Sales Stack alternatives
These 12 tools sit in the same categories as Sales Stack and are ranked by community score. AI sales agents controlled via WhatsApp for 24/7 outreach.
| Tool | Pricing | Score | Categories |
|---|---|---|---|
| Sales Stackthis one AI sales agents controlled via WhatsApp for 24/7 outreach | Contact | 1 | Productivity, Marketing |
| Vapi Voice AI agents for enterprise customer conversations | Contact | 78 | Chatbots, Productivity |
| Haystack Open-source AI orchestration framework for agents and RAG | Freemium | 77 | Coding, Productivity |
| Sierra Enterprise conversational AI agents for customer engagement | Contact | 58 | Chatbots, Productivity |
| Regie AI agents handle outreach research while your sales team closes deals | Contact | 13 | Productivity, Marketing |
| Tiledesk Build and deploy AI agents across channels without code | Freemium | 11 | Chatbots, Productivity |
| Bardeen AI AI-powered automation for sales and go-to-market workflows | Freemium | 11 | Productivity, Marketing |
| ConvoStack AI voice agents that handle business calls end-to-end | Contact | 12 | Chatbots, Productivity |
| Robin AI-powered sales outreach that writes and sends personalized emails | Contact | 11 | Productivity, Marketing |
All alternatives to Sales Stack
Vapi
ContactVoice AI agents for enterprise customer conversations
Haystack
FreemiumOpen-source AI orchestration framework for agents and RAG
Sierra
ContactEnterprise conversational AI agents for customer engagement
Regie
ContactAI agents handle outreach research while your sales team closes deals
Tiledesk
FreemiumBuild and deploy AI agents across channels without code
Bardeen AI
FreemiumAI-powered automation for sales and go-to-market workflows
ConvoStack
ContactAI voice agents that handle business calls end-to-end
Robin
ContactAI-powered sales outreach that writes and sends personalized emails
Landbot
FreemiumAI agents that qualify leads 24/7
Cleanlist AI
FreemiumClean, verified contact data for sales teams
Chatbase
FreemiumDeploy AI agents for customer conversations
AeroChat
FreemiumOmnichannel AI chatbot for 24/7 customer support