Watch out Stage 2
Threema is paid for once by its users, has open-source apps, and doesn’t require a phone number. Like any messenger, though, it is only as useful as the contacts who use it, which is the lock-in. A second private-equity owner agreed to buy it in 2026; nothing has changed for users yet. Stage 2.
- Since
- 2012
- Category
- Messaging
- VC-backed
- No
- Public
- No
- PE-owned
- Yes
- Website
- threema.com
The promise
Its first promise, and how much is kept · Scoring
100% kept
“Threema is a mobile messaging app that puts security first.”
Why it’s rated 2
The criteria it meets, with sources · Method
- Alignment 2 of 3
-
- A1 Paid for without surveillance
- A3 Open and portable
- Lock-in 1 of 4
-
- L1 Network or reputation
- Extraction 0 of 7
- None
- Decline 0 of 3
- None
Result No extraction that meets the stage 3 test, and either some lock-in or no alignment criterion, so stage 2.
News signals
Sourced reporting, tagged by strategy
Jan 13, 2026
Private-equity firm Comitis Capital agrees to buy Threema
Investor pressureGovernance shift