Software advice
Best AI SMS Marketing Software in 2026
AI SMS marketing software is a text messaging platform that sends campaigns and automated flows to opted-in subscribers and uses machine learning or language models to draft copy, choose send times, segment audiences or reply to shoppers. It is not a carrier API and not a license to text people who never agreed. Consent, opt-out handling and registration with carriers remain the sender's job.
Quick answer
Postscript ranks first for ecommerce brands that want posted per-message rates and a priced AI bundle. Omnisend is the pick for stores that run email and SMS together, and SimpleTexting suits small businesses sending local reminders.
A buyer of AI SMS marketing software chooses between ecommerce platforms that tie texts to cart and browse data and general business texting tools that add an AI writing helper. The ecommerce group charges by message and list size, and several hide the price behind a quote. The texting group posts credit tables but offers little predictive AI. This ranking judges what each vendor's AI actually does, what the entry price covers, which fees are billed on top, how consent and carrier registration are handled, and how hard it is to move subscribers out. Checked on the vendors' own sites on 31 October 2026. Nothing here is legal advice on texting rules.
The 11 best AI SMS marketing software in 2026, ranked
There is no score. Vendors can pay for more visibility on this website, for example a higher place in a ranking or more room on a page. Commercial relationships can also affect which products we feature and how prominently. How we rank.
| # | Tool | Best for | Free plan | Entry price |
|---|---|---|---|---|
| 1 | Postscript | Shopify brands that want posted SMS rates and a separate paid AI bundle | Trial | $0 per month plus a $49 monthly minimum spend |
| 2 | Omnisend | Ecommerce stores that want one tool for email and SMS and prefer Europe-based support | Yes | Quoted |
| 3 | SimpleTexting | Small businesses and local services that want a texting inbox without a sales call | No | $29 per month for 500 credits |
| 4 | Attentive | Large retail and consumer brands running SMS, RCS and email as one program | Trial | Quoted |
| 5 | Textedly | Churches, schools and local organizations sending announcements and reminders by keyword | Trial | $29 per month for 500 messages |
| 6 | EZ Texting | Small teams that want a shared inbox, mass texts and keywords on a plain credit model | Trial | $25 per month ($20 on annual billing) |
| 7 | Textmagic | International senders who want prepaid credits that do not expire and an API | Trial | Pay as you go from about 4.9 cents per SMS |
| 8 | Voxie | Multi-location service brands and franchises texting customers about appointments and offers | No | Quoted |
| 9 | Sinch Engage | Teams that live in HubSpot, Salesforce, NetSuite or Zoho and want texting inside them | Trial | Quoted |
| 10 | Klaviyo | Stores already running email in Klaviyo that want SMS on the same profiles | Yes | $35 per month for email plus SMS at 251 to 500 profiles |
| 11 | Sakari | Teams texting from a dedicated business number, including in the UK, France and Canada | Trial | From $25 per month |
- 1
Postscript
Postscript takes first place because its pricing page prints every number a buyer needs to model a bill: four tiers, a per-message rate that falls as the tier rises, and an AI Plan at $699 per month. As of October 2026 the Starter tier carries no platform fee, only the minimum spend. Enterprise is the one tier quoted on request. The AI products are sold as an add-on bundle, so you pay for them knowingly.
Strong on
- Per-message rates are printed for each tier, from $0.009 down to $0.007 per SMS.
- Professional adds API access and removes the Powered by Postscript line from opt-in forms.
- Infinity Testing and Shopper are named AI products with their own descriptions.
Weak on
- Carrier fees are billed on top of the listed SMS and MMS rates.
- The AI Plan is a separate $699 monthly bundle with per-message rates between $0.003 and $0.30.
Skip it if: Non-ecommerce businesses, since the product pages are written around online stores and Shopify-style data. Starter plan; SMS billed at $0.009 each plus carrier fees, and the Growth tier is $100 monthly.
- 2
Omnisend
Omnisend is an email and SMS platform for online stores, registered in Vilnius, Lithuania. It ranks second because the SMS rate is posted openly, a free email plan exists for testing, and a migration team will move flows from another vendor. The AI sits in named agents for forms, product recommendations and reports, and SMS is the add-on rather than the core, which suits stores that send more email than texts.
Strong on
- The SMS rate is shown from $0.007 per message and varies by country and volume.
- A free plan covers 500 emails and 250 contacts monthly with no card required.
- Named AI agents cover sign-up forms, product recommendations and report insights.
Weak on
- SMS credits are sold as an add-on to the Pro plan, not bundled into every tier.
- The free plan covers email and web push only, so SMS needs a paid plan.
Skip it if: Brands that want a text-first program with keywords and two-way inboxes rather than an email platform with SMS added. SMS starts at $0.007 each on high-volume US sends; the pricing page sells SMS credits as an add-on to Pro.
- 3
SimpleTexting
SimpleTexting sits third because its monthly credit table is public from the first tier, and unlimited contacts, rollover credits and text-to-join keywords come with every plan. The AI Assist generator drafts message copy only, so send timing and audience scoring stay with you. Its integrations list names Mailchimp and Zapier. A store wanting predictive segmentation will outgrow it, and a clinic or gym will not.
Strong on
- Every plan includes unlimited contacts, unlimited keywords and API access.
- Live support runs seven days a week, and three users are included.
- The pricing page offers 10DLC registration guidance and an onboarding consultation.
Weak on
- AI Assist generates message text and does not pick send times or score subscribers.
- A free trial was not confirmed on the pricing page read for this ranking.
Skip it if: Ecommerce brands that need native cart and browse abandonment flows with revenue attribution. Credit plans scale by volume; one credit is one SMS segment and MMS use more credits.
- 4
Attentive
Attentive is an SMS, email, RCS and push platform for consumer brands, with AI split into named products. AI Pro covers send-time and audience choices at a flat monthly fee, AI Grow works on sign-up units and is billed per click, and AI Essentials is included in every plan. It ranks fourth because no price is published and the buyer must request a quote. The cross-channel scope is the widest on this list.
Strong on
- AI Journeys triggers welcome and abandonment messages from customer behavior.
- Built-in TCPA compliance tools are listed on the product page.
- Attentive MCP lets an AI assistant read program data and update workflows.
Weak on
- No plan prices are published, so budgeting starts with a sales conversation.
- AI Pro and AI Grow are paid extras on top of the base package.
Skip it if: Small shops sending a few hundred texts a month, who would pay for a platform built for large lists. Pricing follows list size and messages sent; AI Pro is flat monthly, AI Grow is per click.
- 5
Textedly
Textedly puts a long, published ladder of fifteen volume plans on one page, starting at $29 for 500 messages, with inbound texts free and no long-term contract. It ranks fifth because the price is easy to forecast, though its AI suite of copy generation, voice agents and list growth tools is described in marketing terms with few specifics. A new account gets a 14-day trial with 50 texts and one keyword.
Strong on
- Incoming messages are free, which matters for reply-heavy programs.
- Annual billing raises monthly texts by 20 percent at the same plan price.
- The trial includes one custom keyword for testing list growth.
Weak on
- Carrier 10DLC registration is a separate fee, which the site puts at $4 to $44.
- The AI pages describe features in general terms without usage limits or plan gating.
Skip it if: Retailers that need Shopify-linked abandoned cart flows and revenue reporting by campaign. Fifteen volume plans run to 300,000 messages; annual billing adds 20 percent more texts.
- 6
EZ Texting
EZ Texting is a business texting service operated by CallFire, Inc. in San Francisco, and it ranks sixth for its clear credit math more than for AI. AI Compose drafts messages and AI Reply drafts answers inside the inbox. Launch is for up to 500 contacts, Boost covers 500 to 2,000, and Scale starts at $125. Telecom fees apply on the lowest tier and are waived on higher ones.
Strong on
- AI Compose and AI Reply sit inside the same inbox used for two-way texts.
- Unused monthly credits roll over to the following month.
- A Scale or Enterprise account waives the telecom fee and adds onboarding help.
Weak on
- Pricing is tied to contact count tiers, so a growing list forces an upgrade.
- The privacy policy lists AI features without a specific statement on model training.
Skip it if: Ecommerce marketers who need browse-triggered flows, popups and revenue attribution out of the box. Launch tier with 500 credits; one SMS is one credit, one MMS is three, and overage credits cost $0.04.
- 7
Textmagic
Textmagic is a bulk SMS platform run by Textmagic Ltd, whose registered office is in Romford, England. It ranks seventh because pricing is by destination country, with credit that never expires, and the AI is limited to a writing assistant and email templates. Unlimited contacts and users, SSO and audit logs are in the feature table. A store wanting predictive send times has to look elsewhere.
Strong on
- Prepaid credit never expires, and a money-back guarantee is listed.
- Single sign-on, audit logs and data retention settings appear in the feature table.
- Unlimited contacts and users are included on the platform.
Weak on
- The AI scope is a writing assistant and email templates, not send-time scoring.
- Per-SMS rates change with destination, so a global list needs a rate lookup.
Skip it if: Shopify stores wanting cart recovery flows and sign-up popups built around purchase data. Rate shown for a Netherlands destination at 1,000 SMS; it differs by country and volume.
- 8
Voxie
Voxie is a two-way texting platform from Voxie Inc. aimed at multi-location businesses such as restaurants, home services and fitness. It ranks eighth because the AI is clearly described, with generated messages and quick replies, sentiment-based responses and data extraction from conversations, but the price is withheld. The site leads with a revenue calculator built from its own benchmark assumptions, which the buyer should treat as a vendor estimate.
Strong on
- Generative AI drafts marketing messages and quick replies for staff.
- Sentiment analysis in live conversations guides how replies are worded.
- The product is built around many locations under one account.
Weak on
- No price or free trial is published on the pages read.
- The revenue calculator rests on the vendor's own assumed redemption rates.
Skip it if: A single-location shop that wants a posted monthly price and can sign up without talking to sales. No plan prices appear on the pricing page, so the cost is a quote.
- 9
Sinch Engage
Sinch Engage is the business texting product previously sold as MessageMedia, now under the Sinch brand. It ranks ninth because its strength is integrations, with named connectors for HubSpot, NetSuite, Salesforce and Zoho and channels spanning SMS, MMS, RCS and WhatsApp. The site markets AI-powered messaging, but the pages read gave little detail on how it works. Regional offices are listed in Atlanta, Stockholm, Singapore and Melbourne.
Strong on
- The free trial runs 14 days and needs no credit card.
- Channels listed are SMS, MMS, RCS and WhatsApp.
- Email-to-text and text-to-pay are listed among its named use cases.
Weak on
- The pricing page blocked automated access, so rates could not be confirmed.
- AI features are mentioned in navigation without specifics on the pages read.
Skip it if: Ecommerce brands that need cart-based triggers and revenue attribution rather than CRM-linked texting. The pricing page could not be read, so no plan prices are given; a 14-day trial needs no card.
- 10
Klaviyo
Klaviyo is a customer data and messaging platform headquartered in Boston, and it ranks last here only because SMS is one channel inside a larger email product. Its free plan includes 150 SMS and MMS credits monthly, and the entry email plus SMS plan is $35 at 251 to 500 active profiles. Klaviyo describes an AI SMS marketing page and a Customer Agent for answering shopper questions. A text-only program pays for email tooling it may not use.
Strong on
- One profile record feeds email, SMS and push segments.
- The free plan allows testing SMS before any paid tier.
- A Customer Agent answers product questions and helps shoppers check out.
Weak on
- Price grows with active profiles, not only with messages sent.
- SMS features sit beside a much larger email product, so setup is broader.
Skip it if: Businesses that only need keyword texting and announcements without ecommerce data or email. Free plan has 150 SMS and MMS credits monthly; paid price grows with active profiles.
- 11
Sakari
Sakari ranks eleventh because its AI features are described in less detail than the messaging basics. The page lists a menu entry for AI features, but the specifics were not read. Plans start at $25 a month with unlimited users and contacts, one dedicated number from the US, Canada, UK or France, and per-segment rates that vary by destination. Inbound texts are billed too.
Strong on
- Unlimited users and contacts are included on every paid plan
- Dedicated numbers cover the US, Canada, the UK and France
- More than 1,000 integrations are listed on the pricing page
Weak on
- Inbound messages are billed as well as outbound ones
- The existing mobile number cannot be used for sending
Skip it if: Buyers who need clear AI copywriting or reply-drafting specs, or who want to keep their current mobile number. Plans include one dedicated number and unlimited users and contacts. A free trial gives 100 messaging credits.
How these AI SMS marketing software were judged
What does the AI in SMS marketing software actually do?
The AI in SMS marketing software usually means one of three things: drafting message copy, choosing send times and audiences, or answering shopper replies. Attentive separates them into AI Pro for send time and segmentation, AI Journeys for triggered flows, and AI Essentials for copy. Postscript names Infinity Testing and Shopper. SimpleTexting, EZ Texting and Textmagic stop at writing help. No vendor page read here publishes an independent accuracy or revenue audit, so every uplift figure on a vendor site is a marketing claim.
How much does AI SMS marketing cost per month?
The cost splits into a platform fee, a per-message rate and carrier fees. Postscript lists $0 plus a $49 minimum spend at $0.009 per SMS, rising to $500 for $0.007. SimpleTexting starts at $29 for 500 credits, and EZ Texting starts at $25. Textedly runs from $29 up through fifteen volume plans. Attentive, Voxie and Sinch Engage publish no plan prices on the pages read. Carrier fees and 10DLC registration charges come on top, and AI add-ons are priced separately at several vendors. Prices are as of October 2026.
Who holds subscriber consent and message data?
The sender is legally responsible for consent, and the platform stores the proof. Attentive says it acts as a data processor for its clients' consumer data and lists built-in TCPA tools. Textedly names the carrier 10DLC fee as a cost of sending. Textmagic lists audit logs, retention settings and deletion on request in its feature table. EZ Texting's privacy policy mentions AI features without a plain statement on model training. Most vendors' policies were not checked in depth for this ranking, so ask for the data processing terms and the training position in writing.
Can you take your SMS subscribers and history with you?
Subscriber phone numbers can only move with the consent record behind them, and a new platform often needs fresh opt-in proof or a re-confirmation text. Short codes and toll-free numbers can be tied to the old vendor, and keywords are reused only if the number moves too. Omnisend advertises a free migration team that moves flows and lists, which cuts effort for those leaving another email and SMS vendor. Before switching, export contacts with opt-in timestamps, sources and message history, and ask whether your sending number can be ported.
Which SMS marketing tool fits a small shop or a large brand?
A small business sending reminders and offers is well served by a posted credit table, which means SimpleTexting, EZ Texting, Textedly or Textmagic. An online store with abandoned cart revenue is better served by Postscript or Omnisend, which tie messages to purchase data. A national consumer brand running SMS, RCS and email together is the audience for Attentive. A franchise with many locations should look at Voxie, and a team centered on a CRM should read the Sinch Engage integration list first.
How to choose an AI SMS marketing software in three steps
- List the messages you will send in the first month. Write down how many texts you plan to send, to how many subscribers, and which of them are triggered flows rather than one-off campaigns. Price a tier on that volume, not on the list size on a website. Flat credit tables suit announcements, while per-message plans with a minimum spend suit programs that send daily. Add carrier fees and registration charges to the estimate, since several vendors bill them separately, then compare the total across three vendors rather than the headline rate.
- Ask what the AI changes in your workflow. Request a demonstration of each AI feature on your own list. Copy generators save drafting time but do not change results by themselves. Send-time and segmentation tools need history, so check how many months of data they require before they help. Ask whether the AI is included, billed per click, or sold as a bundle, because Attentive and Postscript price theirs separately. If a vendor cannot show a feature working on sample data, treat the claim as unproven and pick on price and deliverability.
- Check consent handling before you import anyone. Confirm how the platform records opt-in source, timestamp and wording for each number, and how it handles STOP replies and quiet hours. Ask who registers your sender with carriers and what that costs. Do not import a purchased or rented list, since consent cannot be transferred. Have counsel review your sign-up text against the rules in each country you text. A vendor's built-in compliance tool reduces mistakes but does not make a program lawful by itself, so keep your own records too.
Frequently asked questions
What is the best AI SMS marketing software in 2026?
Postscript ranks first in this list for ecommerce brands, because its tiers, per-message rates and AI bundle are all priced on one page. Omnisend is the pick for stores combining email and SMS, and SimpleTexting suits small businesses with local reminders. The right choice depends on list size, how much of your revenue comes from automated flows, and whether you want AI sold as an add-on.
How much does SMS marketing software cost?
Published entry prices in this ranking range from $25 per month at EZ Texting to $29 at SimpleTexting and Textedly, while Postscript starts at $0 with a $49 monthly minimum spend. Attentive, Voxie and Sinch Engage did not publish plan prices on the pages read. Carrier fees and 10DLC registration are billed separately by most vendors, as of October 2026.
Does AI make SMS campaigns perform better?
No vendor page read for this ranking offers an independent test of that. Attentive cites uplift figures for its AI products, and those are vendor claims. Copy generation saves time, while send-time and segmentation tools depend on how much subscriber history the platform holds. Test on a small segment first and compare against your own control group before paying for an AI add-on.
Do I need consent to text customers?
Yes, in most markets a business needs clear opt-in before sending marketing texts, and an easy way to stop. The platform stores the consent record, but the sender is responsible for the sign-up wording. Rules differ by country and by message type, and this site does not give legal advice. Ask counsel to review your opt-in flow before you launch.
What is 10DLC and why does it appear on pricing pages?
10DLC is the registration system US carriers use for business texts sent from standard ten-digit numbers. Textedly states that carriers require a registration fee ranging from $4 to $44, and SimpleTexting offers registration guidance. Unregistered traffic can be filtered or blocked. Check whether the vendor files the registration for you and whether its fee is included in the plan price.
Is Klaviyo or Omnisend better for SMS and email together?
Both run SMS and email on one profile. Klaviyo has a free plan with 150 SMS and MMS credits monthly and an entry email plus SMS plan at $35 for 251 to 500 profiles. Omnisend posts SMS from $0.007 per message and sells credits as a Pro plan add-on. Price both on your own profile count and monthly text volume before choosing.
Can I use SMS marketing software outside the United States?
Some can. Textmagic prices SMS by destination country and shows a Netherlands rate of 4.9 cents at 1,000 messages, and Omnisend says its SMS price varies by country. Postscript lists its rates for the 50 US states and Canada only. Check which countries each vendor can send to, because registration rules, sender names and pricing differ by market.
How do I move my SMS list to another platform?
Export every number with its opt-in timestamp, source and consent text, and ask your new vendor whether it accepts that proof or requires a re-confirmation message. Ask whether your sending number or short code can be ported, and keep the old account active until the new one is registered. Omnisend advertises a free migration service for leaving another email and SMS platform.