SMS & Chat Marketing
SMS and chat marketing tools for Slack
9 of the 78 SMS and chat marketing tools in this directory name Slack as an integration.
A listing names at most eight integrations, so this is what each tool chose to show rather than everything it connects to. 2 of them are free or have a free plan.
Listings checked up to Nov 13, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| LandbotNo-code chatbot and AI agent builder for websites and WhatsApp | Free plan · from $36/mo | Yes | Web |
| HeymarketShared inbox for business texting and email | Free trial · from $49/mo | Trial only | Web |
| SakariSMS marketing and two-way texting with a dedicated number | Free trial · from $25/mo | Trial only | Web, iOS, Android |
| AvochatoBusiness texting with a shared inbox, broadcasts and AI agents | Free trial · from $0 | Trial only | Web, iOS, Android, Browser extension |
| Mobile Text AlertsSMS marketing and alerts with campaigns, a 2-way inbox and API | Free trial · from $36/mo | Trial only | Web, iOS, Android |
| BotsifyAI agent builder sold to agencies as a whitelabel platform | From $149/mo | No | Web |
| TextBetterBusiness texting from your existing landline, toll-free or VoIP number | From $79/mo | No | Web |
| Flow XONo-code chatbot and workflow builder for web chat and messaging apps | Free plan · from $25/mo | Yes | Web |
| ChatGenHybrid chatbot and live chat platform for lead capture and support | Free trial · from $79/mo | Trial only | Web |
Common questions
Which SMS and chat marketing tools work with Slack?
9 of the 78 SMS and chat marketing tools in this directory name Slack as an integration. They are Landbot, Heymarket, Sakari, Avochato, Mobile Text Alerts, Botsify, TextBetter, Flow XO and ChatGen.
Are these the only SMS and chat marketing tools that work with Slack?
Probably not. A listing names at most eight integrations, so a tool that connects to Slack may still not say so among the eight it chose. 69 of the 78 SMS and chat marketing tools here do not name it; that is a "does not say", not a "cannot". Check the vendor's own integrations page before you rule one out.
Which of these SMS and chat marketing tools are free?
Landbot and Flow XO are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 18, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.