20 Best SMS Marketing Software Platforms in 2026 (Compared)

Quick Summary

Our pick for the best SMS marketing software in 2026 is Salesmsg for CRM-native sales, support, and marketing teams; Klaviyo for Shopify e-commerce; and SlickText for pure marketing broadcasts. Below, we compared 20 platforms hands-on, pulled real usage data from 3,500+ businesses running SMS and calling on Salesmsg, and cited every G2 and Capterra rating directly from the source. Pricing was checked on each vendor's own page in July 2026. No affiliate payouts, no pay-to-play. Where a competitor fits your use case better than we do, we say so.

Most "best SMS marketing software" lists are built on affiliate commissions, not real data. They rank by highest payout, not best performance, and focus only on e-commerce, ignoring sales teams, agencies, and service businesses that rely on texting. This guide is different.

They rank by highest payout, not best performance, and focus only on e-commerce, ignoring sales teams, agencies, and service businesses that rely on texting.

This guide is different.

We evaluated 13 SMS marketing platforms based on what actually matters.

Features, pricing, ease of use, CRM integrations, compliance tools, and whether they support real two-way conversations, not just one-way blasts.

Whether you're in sales, marketing, or operations, this comparison will help you choose the right SMS platform for your business needs.

How we tested and scored these platforms (Methodology)

We evaluated all 20 platforms in this guide on the same six criteria: features, pricing/value, ease of use, CRM integration depth, compliance (TCPA and 10DLC support), and true two-way conversation support.

Data sources. G2 and Capterra ratings pulled directly from those sites in [Month 2026] and cited with the retrieval date. Pricing taken from each vendor's own pricing page in [Month 2026] and cited. Engagement stats come from Salesmsg's 2026 State of SMS Benchmark Report, a study of business SMS activity across our platform.

Testing scope. We ran hands-on trials or live demos on every platform that offered them. Where a platform does not offer a self-serve trial (Attentive, Braze, TextUs), we relied on documentation, vendor-led demos, and verified third-party reviews. We say so in the entry.

Disclosure. No affiliate commissions. No paid placements. Salesmsg is one of the platforms reviewed and is listed first because it is the best fit for the readers we know most: sales, support, and marketing teams that need SMS, calling, and AI in one CRM-connected inbox. Where another platform fits your use case better than we do, we say so in the entry.

What Is SMS Marketing Software?

SMS marketing software is a platform that lets businesses send, receive, and automate text messages to leads and customers at scale.

You'll also see these platforms called SMS marketing tools, text marketing software, or SMS software for business. They all refer to the same category.

At a basic level, it handles mass texting, promotions, reminders, or updates sent to a list of contacts.

But the best SMS marketing platforms go further.

They support two-way conversations, automate follow-ups via workflows, integrate with your CRM, and help you stay compliant with regulations like TCPA and 10DLC.

Who uses it? Sales teams, marketers, agencies, customer support, RevOps, and operations teams across industries.

The benefits of SMS marketing apply whether you're in legal, e-commerce, higher-ed, or SaaS.

Note: If you're texting in the U.S., you need to be registered for 10DLC (10-digit long code) messaging. Any platform you choose should help you through this process. Learn more about 10DLC compliance here.

Why SMS marketing works in 2026

Text messaging still outperforms every other broadcast channel by a wide margin. The numbers below come from the 2026 State of SMS Benchmark Report, a study of business SMS activity across the Salesmsg platform.

• 98% open rate. Nearly every text sent is read, and 90% of them within 3 minutes of delivery.
• 2.6x more engagement when SMS is paired with calling. Businesses running both together see a median engagement rate of 24% vs 9% for text-only.
• 42% of replies come from follow-ups, not the first message. If your platform cannot automate a second, third, or fourth touch, you're leaving nearly half of your replies on the table.
• Under 60 seconds average response time with AI agents, producing an 88% lift in response rates compared to manual follow-up.

The takeaway: SMS is the fastest channel available. The software you pick has to keep up with that speed.

Quick Comparison: Best SMS Marketing Software at a Glance

The 20 Best SMS Marketing Software Platforms

1. Salesmsg: Best for Sales Teams & CRM Integration

Best for: Sales, marketing, and support teams running on HubSpot, Salesforce, or ActiveCampaign who need SMS, calling, and AI agents in one place.

Most SMS marketing tools stop at broadcasts. If your reps still text leads from personal phones, no one sees what was said, no data lands in the CRM, and the second a rep quits their pipeline walks out with them.

Salesmsg fixes that by putting two-way texting, built-in calling, and AI agents into one shared inbox that lives inside your CRM. HubSpot, Salesforce, and ActiveCampaign integrations are native, with two-way data sync. Not Zapier bridges.

3,500+ businesses use it today, including American Diesel Training Centers, who cut recruiting work from 4 hours a day to 30 minutes by using an AI agent to qualify inbound candidates.

What makes Salesmsg different:

• More pipeline, less busywork. AI Agents qualify leads and book meetings 24/7, trained on your actual business documents.
• Texting + calling in one inbox. No switching between tools. Make calls, send texts, and manage conversations from the same shared inbox.
• CRM workflows that actually work. Trigger texts from HubSpot deal stages, Salesforce pipeline changes, or ActiveCampaign automations in a few clicks.
• Built for teams of any size. A multi-organization environment lets agencies manage dozens of clients from one login. Enterprise teams get advanced compliance, shared inboxes, and workflow automation.

Key Features:

• Two-way SMS/MMS with shared team inbox
• AI Agents for lead qualification, meeting booking, and instant response
• Native HubSpot, Salesforce, and ActiveCampaign integrations
• SMS workflows and drip campaigns
• International texting to 200+ countries
• Built-in calling with Voice Intelligence (transcripts and AI summaries)
• 10DLC compliance tools with guided registration
• SMS broadcasts and scheduling

Pricing: Credit-based plans starting at $25/mo for 500 credits. Scales based on volume and features.

Integrations: Native HubSpot, Salesforce, ActiveCampaign, Pipedrive, Zapier, and more.

Pros:

• All-in-one platform (SMS + calling + AI + CRM)
• Deep, native CRM integrations with full two-way sync
• AI Agents that actually qualify leads and book meetings
• Multi-org environment for agencies
• Award-winning customer support

Cons:

• Not purpose-built for high-volume e-commerce blasts
• Best suited for sales, B2B, and service teams

G2 Rating: 4.6/5 | Capterra Rating: 4.6/5

For CRM-native sales teams, Salesmsg covers the most on this list: SMS, calling, AI agents, HubSpot and Salesforce native, in one inbox.

Click here to start your 14-day free trial of Salesmsg today!

2. SimpleTexting: Best for Small Business Marketing

Best for: Small businesses that want straightforward SMS campaigns without a steep learning curve.

SimpleTexting is straightforward to set up. Mass texting, two-way conversations, autoresponders, and integrations through Zapier and Mailchimp.

Every plan includes unlimited keywords, segmentation, and an AI writing assistant, which is rare at this price point.

Key Features:

• Mass texting and MMS campaigns
• Two-way conversational inbox
• Unlimited keywords and autoresponders
• AI-powered message assistant
• Integrations via Zapier (limited native options)

Pricing: Starts at $39/mo for 500 credits. $20/mo per additional user.

Integrations: Zapier, Mailchimp, and custom integrations (available on higher-tier plans).

Pros:

• All features are included on every plan
• Strong analytics dashboard
• Custom integrations available for higher-tier plans

Cons:

• No native CRM integrations (relies on Zapier)
• No calling functionality
• Per-user fees add up for larger teams

G2 Rating: 4.7/5 | Capterra Rating: 4.7/5

3. EZTexting: Best for Ease of Use & Quick Setup

Best for: Businesses with limited marketing experience who want a reliable, beginner-friendly platform.

EZTexting has been in the space since 2005. Their carrier relationships and delivery rates reflect that. The platform makes it easy to launch your first SMS campaign, even if you've never sent a mass text before.

Key Features:

• Bulk SMS and MMS with Shutterstock image library
• Two-way texting and contact management
• AI-assisted message creation
• QR code and keyword opt-in tools
• Managed accounts for agencies/franchises

Pricing: Starts at $25/mo (Launch plan) for 500 credits. Premium features require higher-tier plans.

Integrations: HubSpot, Zapier, Constant Contact, Shutterstock, and Squarespace.

Pros:

• Detailed onboarding, well suited to first-time SMS users
• Industry-leading speed and deliverability
• Shutterstock integration for MMS campaigns

Cons:

• Advanced automation costs extra
• Limited native CRM integrations
• No calling or AI agent capabilities

G2 Rating: 4.5/5 | Capterra Rating: 4.3/5

4. SlickText: Best for Marketing Automation

Best for: Marketers who want advanced drip campaigns, loyalty programs, and subscriber growth tools.

SlickText has the highest G2 and Capterra scores on this list (4.8/5 on both).

Its no-code automation builder, loyalty programs, and website popup tools make it a strong choice for marketing teams focused on subscriber engagement.

Key Features:

• Drip campaigns and automated workflows
• Website popups, QR codes, and social integrations
• Built-in loyalty program
• Conversation inbox for two-way messaging
• Strong compliance tools

Pricing: Starts at $29/mo for 500 credits. All features are included on every plan.

Integrations: Zapier, Mailchimp, Squarespace, and custom webhooks.

Pros:

• Highest-rated platform on most review sites
• All features are included regardless of plan size
• Excellent compliance tooling
• Free onboarding session

Cons:

• Most integrations require Zapier
• No calling or AI agent features
• Pricing scales quickly at higher volumes

G2 Rating: 4.8/5 | Capterra Rating: 4.8/5

5. Textedly: Best Budget-Friendly Option

Best for: Budget-conscious businesses that need high message volume at a low cost.

Textedly focuses on providing core SMS marketing features at a low cost. It benefits nonprofits, schools, and small businesses with high message volumes and efficient delivery, all at an affordable price.

Key Features:

• Bulk SMS and MMS messaging
• Two-way texting and scheduled messages
• Drip campaigns and automated responses
• Text-to-pay and review collection
• Global messaging to 190+ countries

Pricing: Starts at $26/mo for 500 credits. Competitive rates for high-volume plans.

Integrations: Zapier, HubSpot, Mailchimp, and Webhooks.

Pros:

• Generous message allowances for the price
• Text-to-pay functionality
• Global messaging coverage

Cons:

• No mobile app
• Limited advanced automation
• Fewer native integrations than competitors

G2 Rating: 4.6/5 | Capterra Rating: 4.5/5

6. Podium: Best for Local Businesses & Reviews

Best for: Local businesses that want to combine review management, payments, and messaging in one platform.

Podium is a full customer interaction platform, not an SMS tool. If collecting Google reviews, managing customer chats, and sending payment requests are your priority, Podium delivers.

Key Features:

• Review generation and management
• Webchat to text conversion
• Payment collection via text
• Team inbox and message routing
• AI-powered auto-responses

Pricing: Custom pricing only (Core plan previously listed at $399/mo). Requires a demo to get a quote.

Integrations: Google Business Profile, Clio, BigCommerce, Zapier, and various POS systems.

Pros:

• Strong review management
• Unified chat, text, and payment platform
• Strong local business focus

Cons:

• Premium pricing (custom quotes only, $399+/mo)
• Overkill if you only need SMS marketing
• No native HubSpot or Salesforce integration

G2 Rating: 4.5/5 | Capterra Rating: 4.3/5

7. Klaviyo SMS: Best for E-commerce

Best for: E-commerce brands already using Klaviyo for email who want to add SMS to the same platform.

Klaviyo built its business on e-commerce email marketing. Its SMS product now sits inside the same platform, sharing purchase data and segmentation.

Key Features:

• Unified email + SMS automation
• Predictive analytics and advanced segmentation
• Shopify, WooCommerce, and BigCommerce integrations
• Automated flows (cart recovery, post-purchase, winback)

Pricing: Free tier available (150 SMS credits/mo). Email + SMS plans start at $35/mo for 500 profiles.

Integrations: Shopify, WooCommerce, BigCommerce, Magento, Salesforce, and 350+ integrations.

Pros:

• Deep e-commerce data integration
• Email and SMS under one roof
• Powerful segmentation and predictive analytics

Cons:

• Pricing scales quickly as your list grows
• The SMS-only experience is limited
• No calling functionality
• Steep learning curve for non-e-commerce use cases

G2 Rating: 4.6/5 | Capterra Rating: 4.6/5

8. Attentive: Best for Enterprise Retail

Best for: Large e-commerce brands with six-figure marketing budgets who need advanced AI personalization and enterprise-grade compliance.

Attentive is the go-to for large e-commerce brands with six-figure SMS budgets. Its patented two-tap mobile signup, AI-powered send optimization, and white-glove onboarding make it the platform of choice for major retail brands.

Key Features:

• Patented two-tap mobile opt-in technology
• AI-optimized send times and personalization
• Advanced segmentation and A/B testing
• 100+ platform integrations
• Enterprise compliance and security

Pricing: Custom pricing. Expect enterprise-level costs ($299+/mo for smaller lists). Requires a demo to get a quote.

Integrations: Shopify, Salesforce, Klaviyo, Zendesk, Snowflake, and 100+ platform integrations.

Pros:

• Strong onboarding and support
• Advanced AI capabilities
• Enterprise-grade compliance

Cons:

• No transparent pricing
• Multi-month contract commitments common
• Overkill for SMBs or teams under $1M revenue
• No calling features

G2 Rating: 4.7/5 | Capterra Rating: 4.8/5

9. Postscript: Best for Shopify Stores

Best for: Shopify-native brands that want deep platform integration and conversational commerce features.

Postscript was built specifically for Shopify. That focus shows in everything from its list-growth tools to its revenue attribution and two-way conversation features.

Key Features:

• Native Shopify integration with deep data sync
• Conversational commerce and two-way messaging
• Revenue attribution and campaign analytics
• Automated flows triggered by purchase behavior
• Integration with Klaviyo, Gorgias, and Okendo

Pricing: Starts at $25/mo. Usage-based pricing scales with message volume.

Integrations: Shopify (native), Klaviyo, Gorgias, Okendo, Recharge, and Stamped.

Pros:

• Best Shopify integration in the space
• Strong community and customer support
• Solid two-way conversation features

Cons:

• U.S. and Canada only (limited international support)
• Revenue attribution can over-count
• Not designed for non-Shopify businesses

G2 Rating: 4.9/5 | Capterra Rating: 4.7/5

10. Sakari: Best for International SMS

Best for: Businesses that need affordable global SMS coverage with simple CRM integration.

Sakari stands out for its international texting capabilities and HubSpot integration. If you're sending messages across borders and need straightforward pricing, Sakari is worth considering.

Key Features:

• Global SMS to 100+ countries
• Native HubSpot, Salesforce, and Slack integrations
• Contact segmentation and group messaging
• Automated campaigns and workflows
• RESTful API for custom integrations

Pricing: Starts at $25/mo for 500 messages. Credit-based with transparent per-country pricing.

Integrations: HubSpot, Salesforce, Slack, Microsoft Teams, Pipedrive, and RESTful API.

Pros:

• Affordable international messaging
• Good CRM integrations
• Quick setup and responsive support

Cons:

• Interface feels dated compared to competitors
• No calling or AI agent features
• Some users report notification issues

G2 Rating: 4.5/5 | Capterra Rating: 4.5/5

11. TextMagic: Best for Global Business Messaging

Best for: Businesses with irregular SMS volume or heavy international messaging needs who prefer pay-as-you-go flexibility.

TextMagic has been in the SMS space since 2001 and focuses on simplicity, global reach, and flexible pricing. You only pay for what you send. No monthly commitment required.

Key Features:

• Pay-as-you-go pricing (no monthly subscription required)
• SMS to 200+ countries
• Two-way messaging and email-to-SMS
• Bulk messaging with personalization
• Email campaigns (recently added)

Pricing: Pay-as-you-go at $0.049 per text (U.S./Canada). No monthly commitment.

Integrations: Zapier, WordPress, Slack, and RESTful API.

Pros:

• Most flexible pricing model on this list
• Excellent international coverage
• No contracts or monthly minimums

Cons:

• Not cost-effective for high-volume senders
• Limited automation compared to subscription platforms
• Basic interface

G2 Rating: 4.4/5 | Capterra Rating: 4.5/5

12. Heymarket: Best for Team Collaboration

Best for: Customer service and support teams that need collaborative messaging with advanced routing and assignment tools.

Heymarket is built for teams that manage customer conversations, not marketing blasts. Its shared inbox, message assignment, and automation rules make it a strong fit for support-focused organizations.

Key Features:

• Shared team inbox with message routing
• Conversation assignment and internal notes
• Automation rules for auto-replies
• Templates and scheduled messages
• Integrations with Salesforce, HubSpot, and Slack

Pricing: Starts at $31/user/mo (Standard plan). Annual billing discounts available. Per-user pricing can add up.

Integrations: Salesforce, HubSpot, Slack, Shopify, and Zapier.

Pros:

• Best team collaboration features in this category
• Clean, modern interface
• Strong Salesforce integration

Cons:

• Per-user pricing gets expensive for larger teams
• Designed for support, not marketing campaigns
• No calling or AI agent features

G2 Rating: 4.5/5 | Capterra Rating: 4.5/5

13. MessageDesk: Best for Service Businesses

Best for: Appointment-based service businesses that need simple texting for reminders, follow-ups, and customer communication.

MessageDesk keeps things simple. It's designed for businesses that need to send appointment reminders, collect payments, and stay in touch with customers without the complexity of a full marketing platform.

Key Features:

• Appointment reminders and confirmations
• Two-way messaging
• Broadcast messages to contact lists
• Payment collection via text
• Contact management and tagging

Pricing: Starts at $29/mo. Free plan available for basic use.

Integrations: Zapier, Google Contacts, and API access.

Pros:

• Free plan available for small-scale use
• Simple, focused feature set
• Good for appointment-based businesses

Cons:

• Limited automation and workflow capabilities
• Fewer integrations than competitors
• Not suited for complex marketing campaigns

G2 Rating: 4.7/5 | Capterra Rating: 4.8/5

14. Textline: Best for Healthcare & Financial Services Support

Best for: Support and operations teams in regulated industries (healthcare, financial services) that need HIPAA-compliant shared-inbox texting.

Textline is a customer-service SMS platform built around a shared inbox and regulated-industry compliance. HIPAA and SOC 2 come standard; integrations run to Zendesk, Pipedrive, and Salesforce. If your team's texting is mostly two-way support conversations rather than broadcasts, and you need a documented compliance trail, this is the pick.

Pricing: Limited from $20/agent/mo ($16 with annual billing). Essentials, Pro, and Enterprise are quote-based. HIPAA plans are quote-only with an added base fee. Add-on message credits $0.03 each, 500 credit minimum. 14-day free trial.

Pros:

• HIPAA/SOC 2 native
• Strong shared inbox
• Good CRM integrations
• Fast setup

Cons:

• Per-agent + per-message pricing gets expensive at volume
• Some users report send-delay complaints in reviews
• Less marketing-broadcast oriented than others on this list

G2 Rating: ~4.5/5 | Capterra Rating: 5/5 (category roundups)

15. Twilio: Best for Custom-Built Messaging at Scale

Best for: Teams with in-house engineers who want to build custom messaging workflows at scale.

Twilio isn't a marketing app. It's the API most SMS platforms are built on top of. If you have engineering resources and want full control over how, when, and where messages go out, plus global carrier reach, Twilio is the tier below the platforms in this list.

Pricing: Pay-as-you-go. US SMS from $0.0083 per segment (long code). MMS outbound $0.0220 per message. Local numbers $1.15/mo, toll-free $2.15/mo. US carrier surcharges $0.003-$0.005 per A2P message extra. $15 free trial credit.

Pros:

• Highest carrier reliability
• Global reach
• Total flexibility
• Best per-message economics at scale

Cons:

• Requires developers
• No marketing UI out of the box
• No campaign scheduling, segmentation, or shared inbox, you build it yourself

G2 Rating: 4.3/5

16. HubSpot SMS (native): Best for HubSpot-Only Marketing Teams

Best for: Teams already on HubSpot Marketing Hub Professional or Enterprise who want to keep SMS inside HubSpot.

HubSpot's native SMS is a Twilio-powered add-on for Marketing Hub Pro and Enterprise customers. Messages send from HubSpot workflows and appear on contact records. It's the closest thing to native SMS if HubSpot is your source of truth.

Pricing: $75/mo per 1,000 message segments, +$15/mo per additional 1,000 (no rollover). Requires Marketing Hub Professional at $890/mo minimum. Effective floor around $965/mo before overages.

Pros:

• Native inside HubSpot
• Uses HubSpot lists, workflows, and reporting
• No integration to maintain

Cons:

• US-only
• Single phone number for the whole org
• Marketing use only, not sales
• Requires opt-in on file

If your team is on HubSpot AND needs per-rep numbers, two-way sales conversations, calling, or non-US sending, Salesmsg's HubSpot integration covers those gaps.

17. Trumpia: Best for Multi-Location Automation

Best for: Mid-market and multi-location businesses (retail, education, healthcare, franchises) that want deep workflow automation.

Trumpia leans hard on automation: keyword-triggered campaigns, drip sequences, and behavior-based workflows via their Workbench builder. It fits teams with more than one location or a large SMS audience that needs to be segmented and drip-nurtured.

Pricing: From $39/mo billed annually. Monthly plans: Lite $55 (2,000 credits), Core $69 (3,000 credits), Advanced $87. Credit-based usage on top. 14-day free trial.

Pros:

• Deep automation
• Good keyword handling
• Strong for multi-location
• HubSpot, Salesforce, Shopify, Zapier integrations

Cons:

• Setup complexity
• Keyword caps on lower tiers
• UI feels dated compared to newer players

G2 Rating: 4.6/5

18. Avochato: Best for Salesforce-First Sales Teams

Best for: Sales and support teams on Salesforce that need fast two-way texting with strong native integration.

Avochato is a two-way business texting app with a Salesforce-first orientation. Broadcast, autoresponders, shared inbox, mobile app. Acquired by Procore Technologies in 2023.

Pricing: Lite $19/user/mo. Standard $35/user/mo + $175/mo platform fee. Premium quote-based for teams over 10 users. 14-day free trial.

Pros:

• Solid Salesforce integration
• Fast setup
• Native calling included

Cons:

• Steep jump from Lite to Standard pricing
• Small review base compared to bigger names
• Mobile app UI dinged in reviews

G2 Rating: 4.7/5 (300+ reviews)

19. TextUs: Best for Recruiting & Staffing

Best for: Recruiting and staffing agencies, plus SaaS companies wanting white-label SMS.

TextUs positions around recruiting and high-velocity outbound. Strong two-way conversation focus with an emphasis on speed-to-response, which matters for candidate outreach.

Pricing: Base subscription from $299/mo. Essentials from $49/seat/mo, Plus from $75/seat/mo, each with 1,000 message credits per seat. Enterprise custom. No self-serve trial (demo only).

Pros:

• Recruiting-vertical UI
• White-label option for SaaS
• Reliable delivery
• Strong Salesforce, HubSpot, ATS integrations on Plus tier

Cons:

• Users cite renewal price hikes in reviews
• Contract-only, no self-serve trial

G2 Rating: 4.6/5 | Capterra Rating: ~4.7/5

20. Salesmate: Best for Full CRM + Texting in One

Best for: SMBs (home services, real estate) wanting a full CRM with native calling, texting, and AI agents in one product.

Salesmate is a CRM first, texting second. If you don't have a CRM and don't want to run two tools, it puts pipeline, calling, texting, and AI in one place. Direct positioning competitor to Salesmsg, we cover the same ground from the opposite direction: texting/calling first, CRM integration second.

Pricing: Basic $23/user/mo, Pro $39/user/mo, Business $63/user/mo, Enterprise custom (annual billing for best rate). Phone numbers $1.10/mo plus per-message credits. 15-day free trial with full access.

Pros:

• Feature-heavy and affordable
• Native calling, texting, sequences, and AI on higher tiers

Cons:

• Basic plan gates most useful features
• Dated UI
• Smaller integration marketplace

G2 Rating: 4.7/5 (111 reviews) | Capterra Rating: 4.7/5 (102 reviews)

Feature Comparison Matrix

Looking for the platform that checks the most boxes? Then, start your free 14-day trial of Salesmsg

How to Choose the Right SMS Marketing Software

The best business text messaging software depends entirely on your team's needs.

Here's a quick framework:

By business size:

• Small business (under 1,000 contacts). SimpleTexting, Textedly, or MessageDesk for simplicity and affordability. These are the best SMS marketing software for small business, if you want to keep things simple.
• Mid-market (1,000-50,000 contacts). Salesmsg, SlickText, or Heymarket for automation, team collaboration, and CRM integration. If you need SMS marketing software with CRM integration, start here.
• Enterprise (50,000+ contacts). Attentive or Klaviyo for scale and advanced personalization.

By use case:

• Sales teams. Salesmsg is the best SMS marketing platform for sales teams. It handles texting and calling from one inbox, with AI Agents that qualify leads while you sleep.
• E-commerce marketing. Klaviyo or Postscript for deep Shopify and purchase data integration.
• Customer support. Heymarket or Salesmsg for shared inboxes and two-way SMS marketing software features.
• Local business / reviews. Podium for review management and payment collection.
• International messaging. Salesmsg, TextMagic, or Sakari for global reach.
• Agencies. Salesmsg (multi-org environment) or EZTexting (managed accounts) for the best bulk SMS software for business at scale.
• Healthcare and wellness. Textline (HIPAA-native shared inbox) or Salesmsg (HIPAA-compliant with CRM integration).
• Real estate and home services. Salesmsg or Podium. Speed-to-lead and review collection are the two drivers.
• Franchises and multi-location. Salesmsg's multi-org environment or Trumpia. Location-level visibility, brand compliance, single billing.
• Staffing and recruiting. Salesmsg with AI agents or TextUs.
• Financial services. Textline (SOC 2 + HIPAA infrastructure carries over) or Salesmsg.

By CRM integration:

• HubSpot. Salesmsg (native), Sakari, EZTexting
• Salesforce. Salesmsg (native), Heymarket
• Shopify. Postscript, Klaviyo
• Zapier-only. SimpleTexting, SlickText, Textedly

SMS Marketing Software Compliance Checklist

42% of respondents in our 2026 State of SMS report use some form of automation. Compliance tooling has to travel with automation, not sit next to it.

Before you send your first text, make sure you've covered these compliance basics:

• 10DLC Registration. Required for U.S. business texting. Your platform should walk you through the registration process. Learn more about 10DLC registration.
• TCPA Compliance. Get express written consent before texting. Include opt-out instructions in your first message. The FCC's TCPA guidelines outline the requirements businesses must meet.
• Opt-Out Handling. Every message needs a clear way to unsubscribe (e.g., "Reply STOP to opt out").
• Quiet Hours. Avoid texting before 8 AM or after 9 PM in the recipient's local time zone.
• Record Keeping. Maintain records of consent and all text communications.

Important: Compliance isn't optional. TCPA violations can result in fines of $500-$1,500 per unsolicited message. Make sure you choose a platform with built-in compliance tools to protect your business.

Frequently Asked Questions

What is the best SMS marketing software?

The best SMS marketing software depends on how your team uses text. For CRM-native sales, support, and marketing teams, Salesmsg leads because it combines two-way SMS, calling, and AI agents in one inbox integrated with HubSpot and Salesforce. For e-commerce brands on Shopify, Klaviyo is the strongest pick. For pure marketing broadcasts, SlickText has the highest user satisfaction scores on G2 and Capterra.

What is the best SMS marketing software for small business?

Small businesses under 1,000 contacts get the best value from SimpleTexting, Textedly, or MessageDesk on price and simplicity. If you need CRM integration and calling in the same platform, Salesmsg starts at $25/mo and covers both.

What is the best SMS marketing platform for small business?

SlickText, SimpleTexting, and Salesmsg all serve small businesses well. Pick SlickText if marketing automation is your priority, SimpleTexting for simple broadcasts, and Salesmsg if your team also handles inbound sales conversations or lives in HubSpot.

Which SMS marketing platform is the best?

There is no single best platform. The right pick maps to your team's use case: Salesmsg for CRM sales teams, Klaviyo for Shopify, SlickText for loyalty and marketing automation, Podium for local service businesses, Textline for healthcare or financial services, Attentive for enterprise retail.

How much does SMS marketing software cost?

SMS marketing software ranges from $25/month for entry plans to $399+/month for enterprise tools like Podium and Attentive. Most platforms charge by message volume, contact count, or credits. Pay-as-you-go options like TextMagic start at $0.049 per text, and API tools like Twilio start at $0.0083 per SMS segment.

Is there a free SMS marketing software?

Fully free SMS marketing software does not exist because carriers charge for every message sent. Some platforms offer free trials or free tiers: MessageDesk has a free plan for basic use, Klaviyo includes 150 SMS credits per month on its free tier, and Salesmsg has a 14-day free trial covering the full platform.

What features should I look for in SMS marketing software?

Six things matter: two-way messaging, automation workflows, native CRM integration, compliance tools (10DLC registration and opt-out handling), a shared team inbox, and reporting. If your team also handles inbound sales calls, add built-in calling and AI agents.

Is SMS marketing worth it?

For most businesses, yes. SMS delivers open and response rates as high as 98% and 45% per Gartner, against 20% and 6% for email. Omnisend's 2025 data reports average SMS ROI around $71 per $1 spent (conservatively $21-$41) at only 1-5 cents per message. Results depend on list quality, segmentation, and send frequency more than volume.

Is SMS marketing legal?

Yes, when done with consent. In the US the TCPA requires prior express written consent before promotional texts, clear sender identification, honored opt-outs (STOP), and sending only between 8 a.m. and 9 p.m. in the recipient's time zone. Under 47 U.S.C. section 227(b)(3), statutory damages run $500 per text for negligent violations and up to $1,500 per text for willful ones, with no cap on total liability.

Is SMS marketing software TCPA compliant?

Most platforms provide compliance tools, but TCPA compliance is your responsibility, not the software's. Look for opt-out handling, express written consent tracking, quiet-hours enforcement, and 10DLC registration support. TCPA violations run $500 to $1,500 per unsolicited message.

Can SMS marketing software integrate with my CRM?

Integration depth varies. Salesmsg has native two-way integrations with HubSpot, Salesforce, and ActiveCampaign. Postscript is Shopify-native. Klaviyo covers Shopify and Salesforce. Most other platforms use Zapier, which works for simple triggers but limits deeper workflow automation.

What is 10DLC and do I need it?

10DLC (10-digit long code) is a local number registered specifically for business texting. If your US business sends SMS from a standard 10-digit number, you must register your brand and campaign through The Campaign Registry or carriers will filter or block your messages. It is separate from and in addition to TCPA consent.

What is A2P messaging?

A2P (Application-to-Person) messaging is any text sent automatically from software to a person: marketing campaigns, appointment reminders, order updates, verification codes. In the US, A2P traffic from standard numbers must be registered through 10DLC for reliable delivery.

Do I need a short code or a long code?

Most small and mid-sized businesses should use a 10DLC long code: affordable, supports two-way conversation and local area codes, and handles moderate volume. Short codes (5-6 digits) cost hundreds to thousands per month and suit only high-volume enterprise blasts. Toll-free numbers are a middle-ground option.

What is the difference between SMS and MMS marketing?

SMS is text-only, capped at 160 characters, and cheapest. MMS supports images, GIFs, and video plus longer copy, which can raise engagement but costs more per send. Use SMS for quick alerts and MMS when visuals strengthen the offer.

Pick the Platform That Fits Your Team

The best SMS marketing software is the one that fits how your team actually works.

Run a HubSpot or Salesforce sales team, texting under 50k contacts a month, want calling in the same inbox? Start a Salesmsg trial.

Run e-commerce on Shopify? Start with Klaviyo or Postscript.

Run a local service business chasing Google reviews and payments? Look at Podium.

Send basic appointment reminders for a small team? MessageDesk or Textedly.

In healthcare or financial services and need HIPAA? Textline or Salesmsg.

If you fall into the first bucket, or you are not sure yet, book a 15-minute demo with a real person on our team. No pressure, no scripts. We'll tell you honestly if Salesmsg is the right fit.

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