Open startup
Real, modest, hand-updated numbers instead of borrowed logos or invented star ratings — because a tracker built to replace four SaaS tools has to earn trust before it earns a signup. Below: the actual metrics, why we publish them, and every open-source package the product is built alongside.
In short
The numbers
Hand-updated, not a live feed — as of 2026-07. We're pre-launch, so these are small on purpose: no rounding up, no vanity denominators.
We're early — and we say so.
Nothing below is audited or automated. A person on the team updates these four constants by hand, once a month, from the product database, GitHub, and npm — and labels them with the month they were last checked so nobody mistakes them for a live counter.
Updated 2026-07. Questions about a number? Ask us directly.
Why publish this
Cal.com made 'open startup' a credibility hook for dev tools. Here's why we're doing our own version instead of a normal, numberless marketing page.
A tracker built to replace four SaaS tools competes on trust as much as features. Borrowed logos, invented star ratings, and vague 'thousands of teams' claims are easy to write and easy to see through — we'd rather show nine real signups than a fabricated nine hundred.
/roadmap and /changelog have shipped every real decision — including the ones that didn't work — since day one. Publishing raw metrics next to them is the same policy applied to numbers instead of prose.
A public counter that says 9 signups is uncomfortable to publish and easy to leave stale. Committing to update it monthly keeps us honest about whether distribution — not the product — is the actual gap, which it currently is.
Every one of those nine people is tolerating rough edges to help us find them. The least we owe them back is not hiding behind polished numbers that pretend they're not early.
Open source
The hosted product stays closed-source; these are the real, public building blocks around it — all under one GitHub org.
Open startup
Nine signups, six active workspaces, three GitHub stars — small numbers, and we'd rather you saw the real ones. Try the free tier and become the tenth, or browse the open-source packages above.