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1 alternative

Best open-source alternatives to Adams (2026)

Looking for a free, open-source alternative to Adams? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.

Quick comparison

ProjectStarsLicenseLast commit
projectchrono/chrono★ 3.1KBSD-3-Clause5 hours ago

FAQ

Is there a free, open-source alternative to Adams?
Yes. The most popular open-source alternatives to Adams on Repolode are chrono.
Which Adams alternative should I choose?
chrono has the most GitHub stars and is released under BSD-3-Clause. Compare the license and last commit of each option in the table above before choosing.

How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 6, 2026. How Repolode works

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