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Security

7 dead or acquired startups in Security with completed research reports.

Every startup playbook in our database, ready to build

Each deep-dive includes a post-mortem, step-by-step rebuild plan, and a technical spec you can paste straight into Claude Code, Cursor, or Lovable.

See Pro plans
W12
Acquired
Authy logo

Authy

Security

Authy is a Two-Factor Authentication platform for developers

W12
Inactive
DM

Documents.Me

Security

Client-side encryption for your devices and the cloud.

W13
Acquired
ME

Meldium

Security

Simple password & identity management for teams. Acquired by LogMeIn…

W18
Acquired
Sqreen logo

Sqreen

DevSecOps

Sqreen is the application security platform for the modern enterprise

S21
Inactive
Squire.ai logo

Squire.ai

Artificial Intelligence

Never code alone.

S21
Acquired
Telivy logo

Telivy

Security

Automate your cyber security risk assessments

W12
Inactive
WO

WireOver

Security

Really secure file sending for big files.

Startups.RIP — Dead startups, alive ideas
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