10 Best SMS Marketing Software for Businesses in 2027

Not every SMS tool that calls itself “marketing software” is built for SMS marketing. Some are bulk blasters. Some are inbox tools for support teams. Some are developer gateways with a dashboard bolted on.

That’s not a bad thing. It just means the “best” tool depends on what you actually need it to do.

I’ve spent ten years around startups, buying, testing, and sometimes ripping out SaaS tools. SMS platforms are one of the easiest categories to get wrong, because they all look the same on a pricing page. They aren’t.

So here are ten solid options for 2027, what each one is genuinely good at, and who should skip it.

Check these five things before you pick anything

1. Compliance is not optional. In the US, business texting runs on registered numbers. That means A2P 10DLC registration for local numbers and verification for toll-free numbers. A good provider walks you through it. If a provider can’t explain how they handle registration, walk away.

2. Know how you’ll be billed. Some tools charge by credits. Some charge by monthly message bundles. Some charge per user seat. A cheap plan can get expensive fast if you send a lot of MMS or long messages.

3. One-way or two-way? Blasting promos is one job. Holding real conversations with customers is another. Many tools do both, but most lean hard one way.

4. Integrations decide your workflow. If your contacts live in Shopify, HubSpot, or Salesforce, check for a native integration. Zapier helps, but it’s a patch, not a plan.

5. Test the support before you need it. Send a pre-sales question. See how fast and how clearly they answer. That’s the support you’ll get later, too.

Top 10 Email Marketing Software for 2025

1. Textedly

Textedly is mass texting, plain and simple. It does the basics well and doesn’t make you dig for them.

The nice part? Most core features come with every plan. You don’t pay extra just to unlock keywords or scheduling. The bigger plans mostly buy you more messages.

What it does well:

• Bulk texting, scheduled campaigns, and keyword sign-ups
• Simple contact management and message templates
• A free trial, so you can poke around before paying

Watch out for: Costs climb as your list grows. Some users also mention extra approval steps before bulk-uploading contacts. That’s annoying, but it’s also a sign they take compliance seriously.

Best for: Small businesses, gyms, churches, and local shops that just want to send promos and updates without a learning curve.

2. SimpleTexting

SimpleTexting lives up to its name. The dashboard is clean, and a first campaign takes minutes, not an afternoon.

It’s also one of the better all-rounders. You get marketing campaigns and a two-way inbox in the same place, so a customer reply to a promo doesn’t get lost.

What it does well:

• Campaigns, keywords, autoresponders, and drip sequences
• Two-way conversations with a shared inbox
• Integrations with common tools like HubSpot, Mailchimp, and Shopify

Watch out for: Pricing is credit-based. MMS and longer messages eat more credits, so do the math on your real sending habits.

Best for: Small to mid-sized businesses that want marketing and customer chat in one tool without hiring someone to run it.

3. EZ Texting

EZ Texting has been around since the early days of business SMS. That age shows in a good way. The platform is stable, and the features have been tested by a lot of real users.

It covers everything a marketer needs to grow a list and keep it engaged. Keywords, web sign-up forms, segmentation, scheduling, and analytics are all there.

What it does well:

• Strong list-building tools, including keywords and sign-up widgets
• Contact segmentation for more targeted sends
• A mature platform with a long track record

Watch out for: The feature set is wide, so there’s a bit more to learn than with the simplest tools. Check which features sit on which plan before you commit.

Best for: Retail, restaurants, schools, and event teams that send regular campaigns to a growing list.

4. SlickText

SlickText leans hard into automation. You set up a flow once, and it keeps working while you sleep.

It’s a popular pick for online stores. The Shopify connection lets you trigger texts from real shopping behavior, like a welcome series or a nudge after an abandoned cart.

What it does well:

• Visual automation workflows and smart segments
• Ecommerce integrations, especially Shopify
• Text-to-join keywords and website sign-up popups

Watch out for: If you only send one promo a month, you’re paying for automation you won’t use. Simpler tools will do.

Best for: Ecommerce brands and retailers that want texts tied to customer behavior, not just a calendar.

5. Clerk Chat

Clerk Chat is less of a blast tool and more of a conversation platform. Its big trick is text-enabling the business number you already have, landline or toll-free included.

It also plays nicely with the tools your team already lives in. Microsoft Teams, Slack, and Salesforce are all supported. It has added AI agents, too, and supports channels beyond SMS, such as WhatsApp and RCS.

What it does well:

• Texting from existing landline, VoIP, and toll-free numbers
• Deep Microsoft Teams integration
• Compliance help, including 10DLC registration support and exportable logs

Watch out for: It’s built for conversations at scale. If all you want is a weekly coupon blast, it’s more tool than you need.

Best for: Mid-sized and larger teams, especially those running on Microsoft Teams, that want customer texting inside their existing workflow.

6. Falkon SMS

Falkon SMS marketing positions itself as compliance-first texting. It text-enables your existing business number, so customers can reply to the same number they already call.

It’s built to be HIPAA-compliant for teams that handle patient data, and it backs that up with a signed Business Associate Agreement (BAA). That signed BAA is what separates real HIPAA compliance from a marketing claim.

What it does well:

• Shared inbox, group texting, message scheduling, and auto-replies
• Secure chat and secure file sharing
• 10DLC registration handled by their team
• A Microsoft Teams app, plus add-on credits that don’t expire

Watch out for: It’s a younger brand with a smaller review footprint than the older names here. Run a proper trial and test support before you roll it out company-wide.

Best for: Healthcare offices, clinics, medical centers, professional services, and Microsoft Teams users who want to text from their current MS Teams number with compliance support included.

7. Heymarket

Heymarket is built for teams that talk to customers all day. Think sales reps, support agents, and account managers sharing one inbox.

Its strength is the CRM connection. Texts sync with tools like Salesforce, HubSpot, and Zendesk, so your customer history stays in one place instead of on someone’s phone.

What it does well:

• Shared team inboxes with assignments and internal notes
• Strong CRM and help desk integrations
• Templates and broadcast messages for follow-ups at scale

Watch out for: Pricing is usually per user, so costs grow with headcount. It’s also more of a conversation tool than a pure marketing blaster.

Best for: Sales and support teams that need texting tied to their CRM.

8. Text Request

Text Request feels like texting a person, not a brand. That’s the point. It’s designed for real back-and-forth conversations, with campaigns on the side.

Users often praise the support team. When you’re stuck on carrier registration at 4 p.m. on a Friday, that matters more than any feature list.

What it does well:

• Two-way texting from a shared team dashboard
• Bulk campaigns, templates, and scheduled messages
• Hands-on help with compliance and onboarding

Watch out for: Its automation is lighter than marketing-first tools like SlickText. Heavy ecommerce flows may feel limited.

Best for: Local businesses, service companies, and offices where customers expect quick, personal replies.

9. ClickSend

ClickSend is the odd one out, and that’s why it’s here. It’s a global messaging gateway with a friendly dashboard on top.

If your customers are spread across many countries, most US-focused tools will struggle. ClickSend won’t. It also goes beyond SMS, with email-to-SMS, voice messages, and even printed letters and postcards.

What it does well:

• International SMS coverage
• Pay-as-you-go pricing, with no big monthly commitment
• A solid API for developers who want to build texting into their own apps

Watch out for: The interface is functional, not fancy. Marketing extras like automation flows and segmentation are basic compared to dedicated marketing platforms.

Best for: Businesses with international customers, and teams with developers who want flexible, usage-based sending.

10. MessageDesk

MessageDesk is a shared SMS inbox for your existing landline, VoIP, or toll-free number. You keep your voice provider. You just add texting on top.

Its automation feature, called Relays, routes and labels conversations so nothing sits unanswered. That’s handy for teams juggling many customer threads at once.

What it does well:

• Team inbox with assignment, labels, and routing
• Mass texting, MMS, templates, and scheduled messages
• A2P 10DLC registration support and a Zapier connection to thousands of apps

Watch out for: Pricing is per user. It also relies mainly on Zapier for integrations, so check that your key tools connect the way you need.

Best for: Dispatch, home services, HR, and staffing teams that need organized two-way texting from a number customers already know.

Quick SMS marketing comparison

Tool	Main strength	Leans toward	Best for
Textedly	Simple mass texting	Marketing	Small local businesses
SimpleTexting	Easy all-rounder	Both	Small to mid-sized teams
EZ Texting	List building	Marketing	Retail, schools, events
SlickText	Automation flows	Marketing	Ecommerce brands
Clerk Chat	Existing numbers, Teams	Both	Larger teams on Microsoft Teams
Falkon SMS	Compliance-first texting	Both	Healthcare, professional services
Heymarket	CRM-linked inboxes	Conversations	Sales and support teams
Text Request	Personal two-way texting	Conversations	Local service businesses
ClickSend	Global reach, API	Transactional	International senders, developers
MessageDesk	Organized team inbox	Conversations	Dispatch, field, HR teams

Prices change often, so check each vendor’s pricing page before you decide.

So, which one should you pick?

Start with the job, not the brand.

If you mostly send promos to a list, look at Textedly, SimpleTexting, EZ Texting, or SlickText. If you mostly talk to customers one-on-one, look at Heymarket, Text Request, MessageDesk, Clerk Chat, or Falkon SMS. If you send worldwide or want an API, ClickSend is the obvious one to test.

Then shortlist two. Run both free trials at the same time. Send the same campaign, ask support the same question, and see which one feels easier on a busy Tuesday.

The best SMS tool isn’t the one with the longest feature list. It’s the one your team will actually use every day.

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FAQs about SMS marketing software

What is SMS marketing software?

It’s a tool that lets a business send texts to many people at once and manage the replies. Most also handle sign-ups, opt-outs, scheduling, and reporting. Your personal phone can’t do any of that legally at scale.

Is SMS marketing legal?

Yes, if you get permission first. In the US, marketing texts need prior express written consent from the recipient. Every message also needs a clear way to opt out, like replying STOP. If a tool doesn’t handle opt-outs automatically, don’t use it.

Can I buy a SMS marketing contact list and text it?

No. Bought lists don’t come with valid consent. Texting them can lead to carrier blocks, account bans, and legal claims. Grow your own list with keywords, website forms, and checkout opt-ins.

What is 10DLC, and do I need it?

10DLC stands for 10-digit long code. It’s the registration system US carriers use for business texting from local numbers. If you text customers from a regular local number, you need it. Approval can take anywhere from a few days to a few weeks, so start early.

How much does SMS marketing software cost?

It depends on the pricing model. Entry plans for small lists usually start in the tens of dollars per month. Per-user tools charge for each team seat. Pay-as-you-go tools charge per message. Expect small carrier fees on top of the plan price, too.

Can I text from my existing business number?

Often, yes. Tools like Clerk Chat, Falkon SMS, and MessageDesk can text-enable a landline, VoIP, or toll-free number. Your calls stay with your current provider. Customers get to reply to a number they already know.

Is there free SMS marketing software?

Not really. Most tools offer a free trial instead of a free plan. That’s fine. Use the trial to test real campaigns before you pay.