# Corsair

According to OpenAITools.app telemetry verified on 2026-11-11, Corsair (corsair.dev) is an AI platform indexed under AI Developer Tools generating 8.75K monthly visits with a month-over-month traffic delta of -6.66K (-43.2%). Its primary geographic market is India (51.8% traffic share), and it operates on a Freemium, Contact for Pricing pricing model. Top competing alternatives by monthly volume include Aident Loadout (53.96K visits/mo), n8n (4.52M visits/mo), Zero (6.83K visits/mo).

Open-source integration layer that gives AI agents secure, multi-tenant access to 400+ apps

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | Corsair |
| Handle | corsair |
| Status | active |
| Origin | open_source |
| Maintenance | active |
| Official Domain | corsair.dev |
| Website URL | https://corsair.dev |
| Categories | AI Developer Tools, AI Agent, AI API, AI Workflow |
| Pricing Model | Freemium, Contact for Pricing |
| Monthly Visits | 8,754 |
| MoM Traffic Change | -6,663 |
| MoM Growth Rate | -43.2% |
| Primary Market | India |
| Market Share | 51.8% |
| Direct Visits | 3,694 |
| Organic Search Visits | — |
| Social Visits | — |
| Referral Visits | 923 |
| Email Visits | 220 |
| Review Score | 4.6 |
| Saved Count | 0 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Pricing: Freemium; Pricing: Contact for Pricing; Features: Website |
| Tags | AI agent integrations, Open-source integration platform, OAuth, Multi-tenant OAuth, MCP, Model Context Protocol, Webhooks, Workflow automation, API integrations, Third-party integrations, Credential management, Token rotation, Permission management, Consent screens, Secure agent execution, API key protection, Credential isolation, SaaS integrations, Self-hosted SDK, Managed cloud, TypeScript SDK, Gmail integration, Slack integration, Notion integration, HubSpot integration, Airtable integration, Google Calendar integration, GitHub integration, Linear integration, Stripe integration, CRM automation, Agent workflows, Integration infrastructure, API caching, Rate-limit handling, Webhook synchronization, OAuth management |

## Overview

Corsair targets a specific and painful problem: every AI agent that acts on a user's behalf needs to reach the apps that user already lives in. Doing that well means OAuth flows per tenant, safe credential storage, token rotation, granular permissions, rate limits, retries, and webhook plumbing — infrastructure that has nothing to do with the agent's actual intelligence but consumes enormous engineering time. Corsair packages that layer so teams can add integrations in minutes instead of maintaining them for years.

The platform exposes a TypeScript SDK alongside a hosted cloud option, so a product can run the integration runtime itself or let Corsair operate it. Agents interact through structured tool calls against connected apps, with approvals gating risky actions. Corsair also ships an MCP-oriented path, including its lug.dev offering, which lets users claim a personal MCP address and connect apps once so tools like Claude, ChatGPT, Cursor, and other MCP clients can use them.

Corsair is open source with a large GitHub following and a commercial cloud tier. Coverage spans Gmail, Slack, Notion, HubSpot, Google Calendar, GitHub, Linear, Stripe, Airtable, PostHog, Discord, and many more, making it a practical foundation for anyone building an agent that needs to actually do work inside real SaaS tools rather than just talk about it.

## Pricing & Plans

Corsair follows a freemium model: the core integration layer is open source and free to self-host, while a managed cloud offering and enterprise plans are priced on contact. The site includes a Pricing section; exact cloud tiers are confirmed with the vendor.

## Key Features & Capabilities

- **Multi-tenant OAuth and credential management:** Per-user OAuth flows, consent screens, secure credential isolation, and token rotation so one product can safely serve many customers' accounts.
- **400+ app integrations:** Prebuilt connectors for Gmail, Slack, Notion, HubSpot, Airtable, Google Calendar, GitHub, Linear, Stripe, and hundreds more, reachable from a single SDK.
- **Hosted or self-hosted execution:** Run the integration runtime on Corsair's managed cloud or inside your own infrastructure with the open-source SDK, including a TypeScript SDK.
- **MCP and agent tooling:** Model Context Protocol support and a personal MCP address via lug.dev, so agents in Claude, ChatGPT, Cursor, and other MCP clients can use connected apps.
- **Approvals, caching, and reliability primitives:** Human approval gates before risky actions, API caching, rate-limit handling, and webhook synchronization to keep agent runs stable under production load.

## Primary Use Cases

- **Ship integrations without building OAuth infrastructure (AI agent product team):** Add Gmail, Slack, or HubSpot connections to an agent in minutes while Corsair handles consent, tokens, scopes, and refresh logic across every tenant.
- **Automate cross-app sales workflows (Sales ops engineer):** Let an agent search Apollo for prospects, skip contacts already in HubSpot, draft Gmail outreach, and post results to Slack, with approval before anything risky.
- **Turn tickets into tracked issues (Support and engineering lead):** Read Zendesk tickets, group duplicates, file Linear issues with ticket links, and post a summary to Slack without custom glue code for each tool.
- **Self-host agent credential infrastructure (Platform engineer):** Deploy the open-source SDK behind your own security boundary to keep customer tokens isolated while still giving agents broad app reach.

## Strengths

- Open source with a large, active GitHub community
- Very broad app coverage (400+ integrations) behind one SDK
- Handles the tedious but critical OAuth, rotation, and permission details
- Flexible deployment: managed cloud or fully self-hosted

## Limitations

- Cloud and enterprise pricing is not published publicly
- Integration depth per app can vary, so uncommon endpoints may need custom work
- Suited to developer teams; less relevant for non-technical users

## Frequently Asked Questions

### Is Corsair open source?
Yes. Corsair is an open-source integration layer, and the site highlights a GitHub project with roughly 15.7k stars. You can self-host the integration runtime using the provided SDK.

### What kinds of apps can agents connect to?
Corsair advertises 400+ integrations, including Gmail, Slack, Notion, HubSpot, Airtable, Google Calendar, GitHub, Linear, Stripe, PostHog, and Discord.

### How much does Corsair cost?
The core layer is free to self-host under an open-source model. Managed cloud and enterprise options are priced on contact, so you will need to reach out to the vendor for exact numbers.

### Does Corsair work with MCP clients?
Yes. Corsair supports the Model Context Protocol and offers a personal MCP address through lug.dev, so tools like Claude, ChatGPT, and Cursor can use your connected apps.

### What is Corsair's monthly traffic and growth trend?
Corsair currently receives 8.75K monthly visits, with a month-over-month traffic change of -6.66K (-43.2% growth rate). Its primary source market is India (51.8% share), including 3.69K direct visits/mo and — organic search visits/mo.

### Is Corsair free? What is its pricing model?
Corsair operates on a Freemium, Contact for Pricing pricing model. Corsair follows a freemium model: the core integration layer is open source and free to self-host, while a managed cloud offering and enterprise plans are priced on contact. The site includes a Pricing section; exact cloud tiers are confirmed with the vendor. Supported billing and checkout platforms include: not listed.

### What are the best Corsair alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to Corsair are: 1. Aident Loadout (53.96K visits/mo); 2. n8n (4.52M visits/mo); 3. Zero (6.83K visits/mo); 4. Composio (2.78M visits/mo); 5. Sim AI (140.95K visits/mo).

### Which platforms and core AI capabilities does Corsair support?
Corsair is classified under AI Developer Tools, AI Agent, AI API, AI Workflow, supports the following platforms: Website, and its core capability tags include: AI agent integrations, Open-source integration platform, OAuth, Multi-tenant OAuth, MCP, Model Context Protocol.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [Aident Loadout](https://openaitools.app/tool/aident-ai) | 53,956 | Freemium, Pay-as-you-go | [Compare](https://openaitools.app/compare/aident-ai-vs-corsair) |
| [n8n](https://openaitools.app/tool/n8n) | 4,522,449 | Freemium | [Compare](https://openaitools.app/compare/corsair-vs-n8n) |
| [Zero](https://openaitools.app/tool/zero-xyz) | 6,827 | Free, Paid | [Compare](https://openaitools.app/compare/corsair-vs-zero-xyz) |
| [Composio](https://openaitools.app/tool/composio) | 2,782,603 | Freemium, Contact for Pricing | [Compare](https://openaitools.app/compare/composio-vs-corsair) |
| [Sim AI](https://openaitools.app/tool/sim-ai) | 140,953 | Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0 | [Compare](https://openaitools.app/compare/corsair-vs-sim-ai) |
| [Credal.ai](https://openaitools.app/tool/credal-ai) | 20,876 | Contact for Pricing | [Compare](https://openaitools.app/compare/corsair-vs-credal-ai) |
| [Zapier](https://openaitools.app/tool/zapier-com) | 5,065,248 | Freemium, Free Trial, Paid | [Compare](https://openaitools.app/compare/corsair-vs-zapier-com) |
| [Hermes-Agent](https://openaitools.app/tool/hermes-agent-1) | 3,638,741 | Freemium | [Compare](https://openaitools.app/compare/corsair-vs-hermes-agent-1) |
| [Activepieces](https://openaitools.app/tool/activepieces) | 258,553 | Freemium | [Compare](https://openaitools.app/compare/activepieces-vs-corsair) |
| [Paperclip](https://openaitools.app/tool/paperclip-ing) | 533,830 | Free | [Compare](https://openaitools.app/compare/corsair-vs-paperclip-ing) |
| [Clawdbot (OpenClaw)](https://openaitools.app/tool/clawdbot) | 1,903,068 | Paid, Free | [Compare](https://openaitools.app/compare/clawdbot-vs-corsair) |
| [Dify](https://openaitools.app/tool/dify-ai) | 819,691 | Freemium | [Compare](https://openaitools.app/compare/corsair-vs-dify-ai) |

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Source: https://openaitools.app/tool/corsair