--- title: "Best AI chatbots & voice agents MCP servers: 30 official servers" url: "https://martechdb.com/categories/ai-chatbots-voice-agents" markdown_url: "https://martechdb.com/categories/ai-chatbots-voice-agents.md" updated: "2026-10-01" total: 30 page: 1 pages: 1 --- # Best AI chatbots & voice agents MCP servers 30 AI chatbots & voice agents vendors publish an official MCP server. All 30 host it for you, so there's nothing to install, and 20 let your AI client sign in by itself. ## Every AI chatbots & voice agents vendor with an official MCP server 30 vendors. Each one publishes an official MCP server. - [Jotform](https://martechdb.com/vendors/jotform.md) (jotform.com): Hosted; Sign-in: see vendor docs. Forms & surveys, AI chatbots & voice agents - [Intercom](https://martechdb.com/vendors/intercom.md) (intercom.com): Hosted; Self-serve sign-in. Help desk & live chat, AI chatbots & voice agents - [SmartsUpp](https://martechdb.com/vendors/smartsupp.md) (smartsupp.com): Hosted; Self-serve sign-in. Help desk & live chat, AI chatbots & voice agents - [WriteSonic](https://martechdb.com/vendors/writesonic.md) (writesonic.com): Hosted; Self-serve sign-in. AI writing & translation, AI chatbots & voice agents - [Chatbase](https://martechdb.com/vendors/chatbase.md) (chatbase.co): Hosted; Self-serve sign-in. AI chatbots & voice agents - [Voiceflow](https://martechdb.com/vendors/voiceflow.md) (voiceflow.com): Hosted; Self-serve sign-in. AI chatbots & voice agents - [DocsBot AI](https://martechdb.com/vendors/docsbot-ai.md) (docsbot.ai): Hosted; Self-serve sign-in. AI chatbots & voice agents - [Octocom](https://martechdb.com/vendors/octocom.md) (octocom.ai): Hosted; Self-serve sign-in. AI chatbots & voice agents, Help desk & live chat - [Yuma](https://martechdb.com/vendors/yuma.md) (yuma.ai): Hosted; Self-serve sign-in. Help desk & live chat, AI chatbots & voice agents - [Open](https://martechdb.com/vendors/open-cx.md) (open.cx): Hosted; Self-serve sign-in. AI chatbots & voice agents, Help desk & live chat - [Retell AI](https://martechdb.com/vendors/retell-ai.md) (retellai.com): Hosted; Sign-in: see vendor docs. AI chatbots & voice agents - [Synthflow AI](https://martechdb.com/vendors/synthflow-ai.md) (synthflow.ai): Hosted; Sign-in needs vendor setup. AI chatbots & voice agents - [Usefini](https://martechdb.com/vendors/usefini.md) (usefini.com): Hosted; Self-serve sign-in. AI chatbots & voice agents, Help desk & live chat - [SiteSpeak AI](https://martechdb.com/vendors/sitespeak-ai.md) (sitespeak.ai): Hosted; Sign-in: see vendor docs. AI chatbots & voice agents - [Robylon AI](https://martechdb.com/vendors/robylon-ai.md) (robylon.ai): Hosted; Self-serve sign-in. AI chatbots & voice agents - [Botco.ai](https://martechdb.com/vendors/botcoai.md) (botco.ai): Hosted; Self-serve sign-in. AI chatbots & voice agents - [Callin](https://martechdb.com/vendors/callin.md) (callin.io): Hosted; Sign-in: see vendor docs. AI chatbots & voice agents, Call tracking & phone - [AutoCalls.ai](https://martechdb.com/vendors/autocallsai.md) (autocalls.ai): Hosted; Self-serve sign-in. AI chatbots & voice agents - [Bots](https://martechdb.com/vendors/bots.md) (bots.business): Hosted; Sign-in: see vendor docs. AI chatbots & voice agents - [Brandwise](https://martechdb.com/vendors/brandwise.md) (brandwise.ai): Hosted; Self-serve sign-in. AI chatbots & voice agents, Social media management - [Cekura](https://martechdb.com/vendors/cekura.md) (cekura.ai): Hosted; Self-serve sign-in. Developer tools, AI chatbots & voice agents - [Chat Thing](https://martechdb.com/vendors/chat-thing.md) (chatthing.ai): Hosted; Sign-in: see vendor docs. AI chatbots & voice agents - [Knowbase](https://martechdb.com/vendors/knowbase.md) (knowbase.ai): Hosted; Self-serve sign-in. Docs, notes & wikis, AI chatbots & voice agents - [PopCorn](https://martechdb.com/vendors/popcorn.md) (trypopcorn.ai): Hosted; Self-serve sign-in. AI chatbots & voice agents, SMS, WhatsApp & push - [Quandago](https://martechdb.com/vendors/quandago.md) (quandago.com): Hosted; Self-serve sign-in. AI chatbots & voice agents - [SymphonyOS](https://martechdb.com/vendors/symphonyos.md) (symphonyos.co): Hosted; Sign-in: see vendor docs. Social media management, AI chatbots & voice agents - [Thoughtly](https://martechdb.com/vendors/thoughtly.md) (thoughtly.com): Hosted; Self-serve sign-in. AI chatbots & voice agents - [Twig](https://martechdb.com/vendors/twig.md) (twig.so): Hosted; Sign-in: see vendor docs. Help desk & live chat, AI chatbots & voice agents - [Voyp](https://martechdb.com/vendors/voyp.md) (voyp.app): Hosted; Self-serve sign-in. AI chatbots & voice agents - [Weavely](https://martechdb.com/vendors/weavely.md) (weavely.ai): Hosted; Sign-in: see vendor docs. AI chatbots & voice agents ## Questions ### Which AI chatbots & voice agents MCP servers can I connect without any set-up? 20 of the 30 let your AI client sign in by itself with your account (self-serve OAuth), so you can connect in minutes, including Intercom, SmartsUpp and WriteSonic. The others need an API key or an app set up with the vendor first. ### Do AI chatbots & voice agents MCP servers need installing? No. All of them are hosted by the vendor, so you only add an address to your AI client. ### How many AI chatbots & voice agents tools have an official MCP server? 30 vendors have 30 official servers between them, as of 2 Oct 2026. MartechDB only counts servers a vendor publishes itself, never community copies. See also: [all vendors](https://martechdb.com/vendors.md), [every category](https://martechdb.com/categories.md).