Encrypted Slack alternative
Encrypted Slack alternative for startups.
Cap tables, term sheets, and pre-announcement hires shouldn't sit in a vendor's data lake.
Why startups pick Koaich
Founder-only threads, group key rotation on exits, and TTLs on sensitive drafts.
How Koaich is different from Slack
Slack
- · Server-side encrypted (vendor holds keys)
- · Vendor can read your content
- · Recovery via vendor-held copy
- · Server-readable AI features
Koaich
- · End-to-end encrypted (you hold keys)
- · Vendor cannot read your content
- · Recovery via Shamir on your devices
- · Server-blind AI orchestration
Get on the waitlist.
We're onboarding startups first.