FlowCrypt
FlowCrypt is ranked #10 of 28 in email encryption software on Freedom251, made by FlowCrypt (Prague, Czech Republic). It runs on Browser extension. There is a free plan.
FlowCrypt plans and pricing
All plansEnterprise Not published Attachments up to 25 MB · More than 100 users per domain flowcrypt.com · 27 Sept 2026
Compared on email encryption software
- Free plan
- Yes
- Secure delivery
- link
- Recipient verification
- password
- Message expiry
- Yes
- Attachment limit
- 25 MB
- Outlook integration
- Yes
- Gmail integration
- Yes
- Admin access controls
- Yes
