
Automate work across thousands of apps — no code required
Colossal records 0 monthly visits with 0% month-over-month growth and Contact for Pricing pricing. Corsair records 8,754 monthly visits with -43.2% growth and Freemium, Contact for Pricing pricing.

An AI operating system that runs sales intake, research, proposals, and invoicing in one accountable system
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | colossalhq.com | corsair.dev |
| Pricing Model | Contact for Pricing | Freemium, Contact for Pricing |
| Monthly Visits | 0 (0) | 8.75K (8,754) |
| MoM Traffic Delta | 0 (0%) | -6.66K (-43.2%) |
| Primary Market & Share | 🌐 Global (—) | 🇮🇳 India (51.8%) |
| Direct Visits / mo | 0 | 3.69K |
| User Rating | 4.1 | 4.6 |
| Supported Platforms | Website | Website |

An AI operating system that runs sales intake, research, proposals, and invoicing in one accountable system
Brings sales intake, research, proposals, invoicing, and related workflows into a single accountable system instead of scattered tools.
Captures and processes inbound sales requests so new demand is logged, qualified, and routed without manual re-entry.
Supports the research stage and the drafting of proposals that follow from it, keeping context in one place.
Extends the same system into invoicing and connected operational workflows so the revenue path stays continuous.

Open-source integration layer that gives AI agents secure, multi-tenant access to 400+ apps
Per-user OAuth flows, consent screens, secure credential isolation, and token rotation so one product can safely serve many customers' accounts.
Prebuilt connectors for Gmail, Slack, Notion, HubSpot, Airtable, Google Calendar, GitHub, Linear, Stripe, and hundreds more, reachable from a single SDK.
Run the integration runtime on Corsair's managed cloud or inside your own infrastructure with the open-source SDK, including a TypeScript SDK.
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.

Automate work across thousands of apps — no code required
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceA free, open-source personal AI agent that learns your projects and works across every messaging app.
Free / Open-sourceA free, open-source personal AI agent that learns your projects and works across every messaging app.

Give your AI agents secure, authenticated access to 1,700+ apps
Give your AI agents secure, authenticated access to 1,700+ apps

Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows

Free / Open-sourcePut always-on AI agents on your team chat

Free / Open-sourceRun a whole company of AI agents with org charts, goals and budgets
Free / Open-sourceAI agents that answer, quote and take orders across every messaging channel
Free / Open-sourceAI agents that answer, quote and take orders across every messaging channel
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations

Free / Open-sourceEnterprise AI that turns market signals into growth

Free / Open-sourceOpen-source workspace to build, deploy and govern AI agents