Ship Agents faster
than your standup
Get 3 months unlimited credits and priority support for free to fuel your growth
Ship Agents faster
than your standup
Get 3 months unlimited credits and priority support for free to fuel your growth
Ship Agents faster
than your standup
Get 3 months unlimited credits and priority support for free to fuel your growth
Used by Agents from
Zero to Agent in minutes
Stop building OAuth flows and handling refresh tokens. Composio handles all authentication complexities while you focus on what makes your product unique. One universal integration API, 500+ tools, infinite possibilities.
Everything handled, nothing to maintain
OAuth? We Got It
Never build another OAuth flow. User auth, refresh tokens, and scopes all handled automatically.
OAuth? We Got It
Never build another OAuth flow. User auth, refresh tokens, and scopes all handled automatically.
OAuth? We Got It
Never build another OAuth flow. User auth, refresh tokens, and scopes all handled automatically.
OAuth? We Got It
Never build another OAuth flow. User auth, refresh tokens, and scopes all handled automatically.
Ship Friday, Scale Monday
From prototype to production without rewrites. Same SDK from day one to Series B.
Ship Friday, Scale Monday
From prototype to production without rewrites. Same SDK from day one to Series B.
Ship Friday, Scale Monday
From prototype to production without rewrites. Same SDK from day one to Series B.
Ship Friday, Scale Monday
From prototype to production without rewrites. Same SDK from day one to Series B.
Your Agent, Every Tool
Gmail, Slack, GitHub, Notion, Linear, and 495+ more. All through one clean API.
Your Agent, Every Tool
Gmail, Slack, GitHub, Notion, Linear, and 495+ more. All through one clean API.
Your Agent, Every Tool
Gmail, Slack, GitHub, Notion, Linear, and 495+ more. All through one clean API.
Your Agent, Every Tool
Gmail, Slack, GitHub, Notion, Linear, and 495+ more. All through one clean API.
Built by developers, for developers
5-Minute Setup
NPM install to working agent faster than your coffee break.
5-Minute Setup
NPM install to working agent faster than your coffee break.
5-Minute Setup
NPM install to working agent faster than your coffee break.
5-Minute Setup
NPM install to working agent faster than your coffee break.
Framework Agnostic
Works with LangChain, Vercel AI, AutoGen, or vanilla JavaScript.
Framework Agnostic
Works with LangChain, Vercel AI, AutoGen, or vanilla JavaScript.
Framework Agnostic
Works with LangChain, Vercel AI, AutoGen, or vanilla JavaScript.
Framework Agnostic
Works with LangChain, Vercel AI, AutoGen, or vanilla JavaScript.
Open Source Core
25K GitHub stars. Transparent development. Community-driven features.
Open Source Core
25K GitHub stars. Transparent development. Community-driven features.
Open Source Core
25K GitHub stars. Transparent development. Community-driven features.
Open Source Core
25K GitHub stars. Transparent development. Community-driven features.
Localhost to Production
Free tier for building. Scale when you're ready. No surprises.
Localhost to Production
Free tier for building. Scale when you're ready. No surprises.
Localhost to Production
Free tier for building. Scale when you're ready. No surprises.
Localhost to Production
Free tier for building. Scale when you're ready. No surprises.
Frequently Asked Questions
Frequently Asked Questions
What kind of startups are eligible?
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Early-stage and growth-stage companies building software products.
What kind of startups are eligible?
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Early-stage and growth-stage companies building software products.
What kind of startups are eligible?
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Early-stage and growth-stage companies building software products.
What kind of startups are eligible?
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What if we outgrow you?
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Our largest customers process millions of agent calls. We scale with you from prototype to IPO.
What if we outgrow you?
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Our largest customers process millions of agent calls. We scale with you from prototype to IPO.
What if we outgrow you?
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Our largest customers process millions of agent calls. We scale with you from prototype to IPO.
What if we outgrow you?
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What about vendor lock-in?
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Our interfaces follow open standards (MCP). Your agent code remains portable. Plus, we're open source.
What about vendor lock-in?
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Our interfaces follow open standards (MCP). Your agent code remains portable. Plus, we're open source.
What about vendor lock-in?
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Our interfaces follow open standards (MCP). Your agent code remains portable. Plus, we're open source.
What about vendor lock-in?
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Can we afford this after the free period?
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You get $2K in credits after the free period. Most startups run 6+ months on that. Revenue-based discounts available.
Can we afford this after the free period?
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You get $2K in credits after the free period. Most startups run 6+ months on that. Revenue-based discounts available.
Can we afford this after the free period?
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You get $2K in credits after the free period. Most startups run 6+ months on that. Revenue-based discounts available.
Can we afford this after the free period?
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What if you get acquired or shut down?
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We're profitable, growing fast, and committed to open source. Core functionality will always be available.
What if you get acquired or shut down?
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We're profitable, growing fast, and committed to open source. Core functionality will always be available.
What if you get acquired or shut down?
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We're profitable, growing fast, and committed to open source. Core functionality will always be available.
Is there a limit to the number of integrations/ tools I can create?
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Is this just another API wrapper?
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No. We handle auth, retries, rate limits, versioning, and provide agent-optimized interfaces. We save you 3-6 months of work minimum.
Is this just another API wrapper?
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No. We handle auth, retries, rate limits, versioning, and provide agent-optimized interfaces. We save you 3-6 months of work minimum.
Is this just another API wrapper?
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No. We handle auth, retries, rate limits, versioning, and provide agent-optimized interfaces. We save you 3-6 months of work minimum.
Is there a limit to the number of integrations/ tools I can create?
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Your Agents Deserve Better
Stop building integrations. Start shipping products.
Get 3 months free plus instant support.
Your Agents Deserve Better
Stop building integrations. Start shipping products.
Get 3 months free plus instant support.
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