Compare software

fnox vs Doppler: catalog facts
fnox	Doppler
Free Free and open source under the MIT license.	Freemium Free tier for individuals and small teams, paid plans for larger organizations.
Windows, Command line	Web, Command line
Config can be committed to git without exposing secret values Supports age, 1Password, Bitwarden, Vault and major cloud providers	Single CLI workflow replaces manually copying secrets between environments Works across cloud providers instead of locking you into one vendor's secret store
Command-line only Aimed at developers; requires editing a TOML config	Core service is a hosted platform, so you are trusting Doppler with your secrets Free tier is limited to small teams
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: MIT	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 22, 2026

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