Lexi alternatives
TL;DR: 12 companies doing similar work to Lexi in B2B, ranked by how closely they match what Lexi actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with Lexi. They are scored on how closely their own description overlaps with Lexi's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Lexi?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Relaw | AI Legal OS | Fall 2025 | 2 | Active |
| SimpleLegal | Legal Operations for corporate legal teams. | Summer 2013 | 60 | Acquired |
| Caseflood.ai | How elite law firms do intake | Winter 2025 | 2 | Active |
| Cembla | AI for legal & government | Summer 2023 | 2 | Active |
| Regbase | Automating Corporate Compliance, Worldwide | Spring 2026 | 3 | Active |
| Lexter.ai | LLM for Legal in Brazil | Winter 2022 | 18 | Active |
| Dioptra | Automated contract review with AI | Winter 2022 | 4 | Acquired |
| Pollen | AI employees trained on your firm's workflows. | Winter 2026 | 3 | Active |
| Riverbank | Infrastructure Cartography | Summer 2025 | 1 | Active |
| Draftwise | Contract and negotiation AI built for lawyers | Summer 2020 | 50 | Active |
Is Lexi still active?
Lexi is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Lexi. They are then ranked on how closely their own description overlaps with Lexi's, so the closest matches come first rather than whoever happens to share a tag.