Compare software

MySudoGoogle Voice
Freemium

A data exposure scan is free; the full suite is sold through subscription plans.

 Freemium

Personal use is free where available; business use is a paid Google Workspace add-on plan.

Android, iOS, Browser extension Android, iOS, Web
  • Separate phone numbers, emails and virtual cards per identity
  • Encrypted communications and email aliasing in one app
  • One number for calls, texts and voicemail on many devices
  • Works in the browser and on Android and iOS
  • Full features require a paid plan
  • Free exposure scan works with US phone numbers only
  • Requires a Google account
  • Business features need a paid Workspace plan
Downloadable app, Browser extension Downloadable app, Web application, Hosted service
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Needs internet

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.