One stack decision, made once
Docs, CRM, projects, contracts, invoicing and hiring ship together. No integrations to build, no Zapier glue to debug at 2am.
Run your entire startup without building a 12-tool stack
Most startups spend their first year assembling software instead of building the company: Notion for docs, HubSpot for the pipeline, Linear for tickets, DocuSign for signatures, a spreadsheet for cash. Company OS is the startup operating system underneath all of it — CRM, projects, contracts, invoicing, hiring and AI agents in one place, so a team of five can operate like a team of twenty.
Who this is for
Early-stage startups with roughly 2–20 people — pre-seed to Series A — who want one system instead of a stack to maintain.
Why teams switch to Company OS
AI agents instead of early ops hires
The Agents follow up on leads, draft proposals, summarise investor calls and write weekly updates — work you'd otherwise postpone.
Investor-ready from day one
The Strategy and The Control Center keep goals, board updates and metrics in one place, so a data room isn't a two-week project.
Pipeline → Build → Close → Bill → Hire → Report
Pipeline
The Clients tracks leads, design partners and investors in the same CRM with owners and next steps.
Build
The Projects and The List run the roadmap, sprints and daily execution for the whole team.
Close
The Quote and The Contracts get the first customers signed without adding a proposal or e-signature tool.
Bill
The Invoices issues invoices and syncs them to your accounting system so runway numbers stay real.
Hire
The Recruitment and The Organization handle roles, candidates and onboarding for the first ten employees.
Report
The Control Center turns all of it into weekly metrics and investor updates automatically.
What this replaces
- Notion (~€40/mo) → The Notes + The Brain
- HubSpot (~€90/mo) → The Clients
- Linear / Asana (~€50/mo) → The Projects
- DocuSign (~€40/mo) → The Contracts
- BambooHR (~€60/mo) → The Recruitment
How to move over
- Import contacts, deals and tasks from Notion, HubSpot or a spreadsheet with The Setup — the AI mapper handles the columns.
- Move docs into The Notes; The Brain re-indexes them so AI answers work across your imported content.
- Keep Slack, GitHub, Figma and Stripe — Company OS integrates with them rather than replacing them.
- Plan a day, not a quarter: most teams under ten people are fully live within 24 hours.
Company OS vs The 12-tool startup stack
Frequently asked
Is this an all-in-one software for startups or another point tool?
It's the whole operating layer: CRM, projects, docs, contracts, invoicing, hiring and AI agents on one database and one login — designed so a 2–20 person startup never needs to assemble a stack.
We already use Notion and HubSpot. Is switching worth it?
If the two systems don't talk to each other, yes. Company OS replaces both and connects the data — a deal in the CRM carries into the contract, the project and the invoice without copy-paste.
What does a 5-person startup pay?
A flat per-seat subscription that typically lands 40–70% below the €600–1200/month a five-person team spends on the tools it replaces. See the pricing page for current per-seat rates.
Does it scale past 20 people?
Yes — the multi-team architecture, roles and audit trails are built for growth. The product and pricing are simply optimised for the 2–50 range.
Related reading
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