Best OpusLaw Alternatives in 2026

Updated October 2026

20 apps from legal AI software ranked against OpusLaw on the same published basis.

OpusLaw alternatives compared

#	App	Score	Free plan	From	Runs on
1	Clearbrief	6.5	Free plan	$300/mo	Web, Windows
2	Harvey	5.6	No	—	Android, API, Browser, iOS, Web
3	LegitQuest	5.5	No	₹3333.33/mo	API, Web
4	Robin AI	5.5	No	—	Browser, Web
5	DocJuris	5.4	No	—	API, Web
7	Vincent by Clio	5.4	No	—	Android, iOS, Web
8	Alice	5.2	No	€85/mo	Linux, Mac, Web, Windows
9	Judicio	5.2	No	—	Mac, Web, Windows
10	Kira	5.2	No	—	Web
11	LegalFly	5.2	No	—	Web
12	LegalMation	5.2	No	—	Web
13	Supio	5.2	No	—	Web
14	Trellis AI	5.2	No	—	Web
15	Veru	5.2	No	—	Web
16	Zuva	5.2	No	—	Web
17	CaseMine	5.1	No	—	Web
18	LawGeex	5.1	No	—	Web
19	Lexis+	5.1	No	—	Android, iOS, Web
20	Manupatra AI Search	5.1	No	—	Web, Windows, iOS, Android
21	Spellbook	5.1	No	—	API, Browser, Mac, Web, Windows

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What is the best alternative to OpusLaw?

Clearbrief, number 1 in legal AI software with a score of 6.5 out of 10. The others here: Harvey, LegitQuest, Robin AI and 16 more.

What is the best free alternative to OpusLaw?

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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.