Composio

Features

• 1,500+ app connections with managed sign-in. Connect Gmail, Slack, Notion, Calendar, GitHub, HubSpot and other apps through OAuth. Composio handles consent, token storage and refresh, and the AI never sees your passwords. You can connect several accounts for the same app, such as a personal and a work Gmail. Official source 1 ↗ · Official source 2 ↗ · Official source 3 ↗
• Per-action permissions and audit log. Choose what the AI may do in each app (for example read email but not delete it), block prompt-injection instructions hidden in emails and web pages, and review every action the AI took and which ones needed approval. Official source 1 ↗
• Skills and a sandbox for long jobs. Tested skills tell the AI how to do recurring tasks such as preparing a meeting brief, and a private workspace lets it run code over thousands of rows and return only the answer. Official source 1 ↗
• Instant tools from one wallet. Without signing up for each service, an agent can use paid tools for web search, contact enrichment, voiceovers, transcription, scraping, images and video from partners like Exa, Deepgram, Black Forest Labs and Luma. Calls are paid per use from a Composio balance at provider prices, new users get $2 to start, and Instant can be switched off. Official source 1 ↗
• Shared team setup. Share connected accounts, skills and a budget once so every teammate's AI gets them. Official source 1 ↗
• Developer platform: sessions, tools and triggers. Developers create a session per end user, get tools that resolve by intent, let their users connect their own accounts, and subscribe to app events such as new emails or Stripe charges delivered to a webhook. Official source 1 ↗ · Official source 2 ↗ · Official source 3 ↗
• Universal CLI. A command-line tool to search for tools, run them, link accounts, call raw APIs with Composio handling auth, and run short scripts, designed to be driven by a coding agent. Official source 1 ↗
• Enterprise MCP gateway. One governed MCP endpoint that puts Composio's toolkits and a company's own MCP servers behind central access policy, credential management and an audit trail, with SSO/SCIM and customer-managed keys on Enterprise. Official source 1 ↗

Pricing & free limits

Billing details

On Pro, the $29 credit resets monthly and does not roll over; overage then bills per use, for example $0.0003 per tool call, $0.003 per trigger event and $3.75 per million LLM tokens in the sandbox. Per-meter spend caps can be set. Official source 1 ↗

Some add-ons apply automatically depending on how a call runs, such as executing outside a session, proxy calls and sandbox runs; others like zero data retention and IP allowlisting are opt-in. Advanced white-labeling is $0.30 per connection, once. Official source 1 ↗

Instant tool usage is paid from a prepaid Composio balance at provider prices with no markup, on top of regular tool-call charges. Calls through your own connected accounts have no Instant charge. Official source 1 ↗ · Official source 2 ↗

This pricing applies to sign-ups from August 15, 2026; earlier customers keep their old plan through December 31, 2026, but Instant calls are billed for everyone from September 10, 2026. Official source 1 ↗

Free access & limits

Hobby is hard-capped at 100,000 tool calls and 50,000 trigger events a month and 3 team members; when a cap is reached, usage pauses until the next month. Official source 1 ↗

With Composio's shared OAuth apps instead of your own, only 20,000 of the free tool calls and 10,000 of the trigger events apply. Official source 1 ↗

Best for & limitations

Letting Claude or ChatGPT work across your own accounts: summarizing unread email, catching up on Slack, turning an email into a Notion task or blocking focus time on your calendar. Official source 1 ↗

Giving a coding agent such as Claude Code or Codex access to GitHub, Linear, Slack and other team tools from the terminal. Official source 1 ↗ · Official source 2 ↗

Building an AI product whose users connect their own apps, with Composio handling per-user auth, tool execution and event triggers. Official source 1 ↗ · Official source 2 ↗

Governing which internal agents can reach which tools across a company, with one audit trail. Official source 1 ↗

• Your app data passes through Composio. Marketing pages say Composio never sees your emails or chats, but the privacy policy says it processes the request and response content of each call, such as emails, Slack messages and files. It does not train models on that content, and zero data retention is a paid add-on on Pro for select features. Official source 1 ↗ · Official source 2 ↗ · Official source 3 ↗
• Usage-based costs can add up. Beyond the free amounts, Pro bills per call, per trigger event and per add-on, and Instant tools draw on a separate balance. The Instant balance check is asynchronous, so it is not a strict per-call spending cap. Official source 1 ↗ · Official source 2 ↗
• Shared OAuth apps are for getting started. Composio's managed sign-in apps cost more per call and have lower free allowances; Composio recommends bringing your own OAuth app as usage grows. Official source 1 ↗
• Pricing changed recently. The current plans and Instant billing took effect in August–September 2026; accounts from before August 15, 2026 are on older terms until the end of 2026. Official source 1 ↗
• Co-marketing clause in the terms. The terms ask customers to take part in reasonable marketing and allow Composio to use the customer's name and logo on its website. Official source 1 ↗