Best Legal AI Software in 2026
Updated
In short: Clearbrief is ranked #1 of 33 as of 4 October 2026, ahead of Harvey and LegitQuest. The lowest first paid tier on this page is Dairia IA at €5/mo.
Legal AI tools address different parts of legal work, from document analysis and drafting to access to legal sources. The ranking begins with OpusLaw, CaseMine, and LegitQuest. Compare their listed primary use and drafting tools, then look at source citations and legal source access where research is relevant to your tasks. Matter workspace and supported platforms offer further details to weigh against your work setup. Free-plan availability and paid-from pricing are included too, so you can consider cost alongside the capabilities shown. The right points of comparison depend on whether you need help with documents, research, drafting, or matter organization.
33 legal AI software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
1 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | ClearbriefWeb · Windows | Two bars | — | 2 of 6 | $300/mo | 6.5 | |
| 2 | HarveyWeb · Android · iPhone · API · Extension | Two bars | — | — | 3 of 6 | — | 5.6 |
| 3 | LegitQuestWeb · API | One bar | — | — | 1 of 6 | ₹3333.33/mo | 5.5 |
| 4 | Robin AIWeb · Extension | One bar | — | — | 1 of 6 | — | 5.5 |
| 5 | DocJurisWeb · API | One bar | — | — | 1 of 6 | — | 5.4 |
| 6 | OpusLawWeb | One bar | — | — | 1 of 6 | $9.99/mo | 5.4 |
| 7 | Vincent by ClioWeb · Android · iPhone | Two bars | — | — | 3 of 6 | — | 5.4 |
| 8 | AliceWeb · Windows · Mac · Linux | Two bars | — | — | 4 of 6 | €85/mo | 5.2 |
| 9 | JudicioWeb · Windows · Mac | Two bars | — | — | 3 of 6 | — | 5.2 |
| 10 | KiraWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 11 | LegalFlyWeb | One bar | — | — | 1 of 6 | — | 5.2 |
| 12 | LegalMationWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 13 | SupioWeb | One bar | — | — | 1 of 6 | — | 5.2 |
| 14 | Trellis AIWeb | One bar | — | — | 1 of 6 | — | 5.2 |
| 15 | VeruWeb | One bar | — | — | 1 of 6 | — | 5.2 |
| 16 | ZuvaWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 17 | CaseMineWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 18 | LawGeexWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 19 | Manupatra AI SearchWeb · Windows · Android · iPhone | Two bars | — | — | 4 of 6 | — | 5.1 |
| 20 | SpellbookWeb · Windows · Mac · API · Extension | Two bars | — | — | 3 of 6 | — | 5.1 |
| 21 | BriefCatchWeb · Windows · Mac | Two bars | — | — | 3 of 6 | — | 5.0 |
| 22 | Dairia IAWeb | One bar | — | — | 1 of 6 | €5/mo | 5.0 |
| 23 | LegalOnWeb · Extension | One bar | — | — | 1 of 6 | — | 5.0 |
| 24 | Thomson Reuters Case TrackingWeb | One bar | — | — | 1 of 6 | — | 5.0 |
| 25 | Angus IntelligenceWeb | One bar | — | — | 1 of 6 | — | 4.9 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which legal AI software is ranked first on Freedom251?
Clearbrief is ranked #1 of 33 with a score of 6.5. Harvey is second and LegitQuest third.
How many of these have a free plan?
1 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Dairia IA has the lowest first paid tier we found: €5/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.