Best Supio Alternatives in 2026
Updated
20 platforms from legal AI software ranked against Supio on the same published basis.
- 1Supio vs Clearbrief
- 2Supio vs Robin AI
- 3Supio vs Alice
- 4Supio vs LegitQuest
- 5Supio vs Judicio
- 6Supio vs Spellbook
- 7Supio vs LegalOn
- 8Supio vs Lexis+
- 9Supio vs Harvey
- 10Supio vs OpusLaw
- 11Supio vs DocJuris
- 12Supio vs Angus Intelligence
- 13Supio vs Thomson Reuters Case Tracking
- 14Supio vs Vincent by Clio
- 15Supio vs Dairia IA
- 16Supio vs Manupatra AI Search
- 17Supio vs BriefCatch
- 18Supio vs Kira
- 19Supio vs LegalFly
- 21Supio vs Trellis AI
Supio alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Clearbrief | 7.7 | Free plan | $300/mo | Web, Windows |
| 2 | Robin AI | 7.1 | No | — | Browser, Web |
| 3 | Alice | 7.0 | No | €85/mo | Linux, Mac, Web, Windows |
| 4 | LegitQuest | 7.0 | No | ₹3333.33/mo | API, Web |
| 5 | Judicio | 6.9 | No | — | Mac, Web, Windows |
| 6 | Spellbook | 6.8 | No | — | API, Browser, Mac, Web, Windows |
| 7 | LegalOn | 6.7 | No | — | Browser, Web |
| 8 | Lexis+ | 6.7 | No | — | Android, iOS, Web |
| 9 | Harvey | 6.5 | No | — | Android, API, Browser, iOS, Web |
| 10 | OpusLaw | 6.4 | No | $9.99/mo | Web |
| 11 | DocJuris | 6.3 | No | — | API, Web |
| 12 | Angus Intelligence | 6.2 | No | $250/mo | API, self-hosted, Web |
| 13 | Thomson Reuters Case Tracking | 6.2 | No | — | Web |
| 14 | Vincent by Clio | 6.1 | No | — | Android, iOS, Web |
| 15 | Dairia IA | 6.0 | No | €5/mo | Web |
| 16 | Manupatra AI Search | 6.0 | No | — | Web, Windows, iOS, Android |
| 17 | BriefCatch | 5.9 | No | — | Web, Windows, Mac |
| 18 | Kira | 5.9 | No | — | Web |
| 19 | LegalFly | 5.9 | No | — | Web |
| 21 | Trellis AI | 5.9 | No | — | Web |
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Questions about Supio alternatives
What is the best alternative to Supio?
Clearbrief, number 1 in legal AI software with a score of 7.7 out of 10. The others here: Robin AI, Alice, LegitQuest and 16 more.
What is the best free alternative to Supio?
Clearbrief is the best-ranked alternative with a free plan. 1 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.