Best AI Contract Review Software in 2026
Updated
In short: Genie AI is ranked #1 of 21 as of 4 October 2026, ahead of Legartis and ThoughtRiver. The best-ranked option with a free plan is Legartis. The lowest first paid tier on this page is Genie AI at $4.92/mo.
Contract review software using AI can help teams examine agreements, compare language, and manage review tasks. Compared on clause comparison, playbook support, and redline suggestions, these entries also specify API access and supported file formats and languages. Those details can help you assess fit with your documents and workflow. Genie AI, Legartis, and ThoughtRiver are among the options shown. Free-plan availability and paid-from pricing provide cost context alongside the listed capabilities. Consider which review functions your team needs, whether format and language coverage suits its agreements, and whether API access is relevant to your process.
21 AI contract review software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 1 Genie AI No phone app RecognisedPhone appDocumentedFree plan 8.2$4.92/mo Clause comparison: YesRedline suggestions: YesPlaybook support: Yes
- 2 Legartis No phone app RecognisedPhone appDocumentedFree plan 8.1Free Clause comparison: YesRedline suggestions: YesPlaybook support: Yes
- 3 ThoughtRiver No phone app RecognisedPhone appDocumentedFree plan 7.2$6/mo Clause comparison: YesRedline suggestions: YesPlaybook support: Yes
- 4 eBrevia No phone app RecognisedPhone appDocumentedFree plan 7.1 Clause comparison: YesRedline suggestions: YesPlaybook support: Yes
- 5 Robin AI No phone app RecognisedPhone appDocumentedFree plan 7.0
- 6 Spellbook No phone app RecognisedPhone appDocumentedFree plan 6.9 Clause comparison: YesRedline suggestions: YesPlaybook support: Yes
- 7 Litera Compare iPhone + Android RecognisedPhone appDocumentedFree plan 6.8
- 8 Definely No phone app RecognisedPhone appDocumentedFree plan 6.7 Clause comparison: YesRedline suggestions: Yes
- 9 LegalOn No phone app RecognisedPhone appDocumentedFree plan 6.3
- 10 GC AI No phone app RecognisedPhone appDocumentedFree plan 6.3$500/mo Clause comparison: NoRedline suggestions: YesPlaybook support: Yes
- 11 DocJuris No phone app RecognisedPhone appDocumentedFree plan 6.3
- 12 Luminance No phone app RecognisedPhone appDocumentedFree plan 6.2
- 13 Kira No phone app RecognisedPhone appDocumentedFree plan 6.1
- 14 LegalSifter No phone app RecognisedPhone appDocumentedFree plan 6.1$229.17/mo
- 15 Superlegal No phone app RecognisedPhone appDocumentedFree plan 6.0$999/mo Redline suggestions: YesPlaybook support: Yes
- 16 LeCHECK No phone app RecognisedPhone appDocumentedFree plan 5.7 Clause comparison: YesRedline suggestions: YesPlaybook support: Yes
- 17 Maigon No phone app RecognisedPhone appDocumentedFree plan 5.6 Redline suggestions: YesPlaybook support: Yes
- 18 LawGeex No phone app RecognisedPhone appDocumentedFree plan 5.3
- 19 BlackBoiler No phone app RecognisedPhone appDocumentedFree plan 5.0
- 20 Zuva No phone app RecognisedPhone appDocumentedFree plan 4.9
- 21 TermScout Certify No phone app RecognisedPhone appDocumentedFree plan 4.7
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 AI contract review software is ranked first on Samsung Mobile US Press?
Genie AI is ranked #1 of 21 with a score of 8.2. Legartis is second and ThoughtRiver third.
How many of these have a free plan?
2 of the 21 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Genie AI has the lowest first paid tier we found: $4.92/mo.
How is this list ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.