Lean

Lean FRO · Formal proof

What it helps with

• Formal verification
• Mathlib library
• Tactic-based proofs

Best for

Mathematicians formalising proofs.

Sector fit

Mathematics & statistics, Universities & academic research

Task and sector fit are editorial suggestions, not vendor certifications.

Open source

Pricing & access

Open-source software. Check the licence; hosted or enterprise options may cost extra.

Free access

Open-source use; licence terms apply.

Prices reflect the reviewed source and billing basis. Taxes, regional pricing, seats, licenses, and consumption may affect the total.

Works with your setup?

Platforms

Not verified

Published integrations

Not verified in this snapshot

Data considerations

Review vendor data retention and training terms before uploading sensitive information.

This is a review prompt, not an independent privacy or compliance certification.

Limitations to consider

• Capabilities come from the vendor's public description and have not been independently tested.

Evidence & verification

Official site reached on the review date. Pricing, integrations and platforms have not yet been reviewed for this listing.