Best AI Contract Review Software in 2026
Updated
In short: Genie AI is ranked #1 of 20 as of 4 October 2026, ahead of Legartis and LeCHECK. 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.
Reviewing contract language can involve comparing clauses, applying playbooks, and considering proposed redlines. Compare those features with supported file formats and languages to see how each entry lines up with your documents and review process. API access is another listed capability to consider when assessing how software may fit alongside other systems. Free plan and Paid from details round out the comparison. Genie AI begins the ranked entries, followed by Legartis and DocJuris; Robin AI and LeCHECK are also among the opening options. Use the listed capabilities to focus on the kinds of contract materials and review tasks that matter to you.
20 AI contract review software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Genie AI Top pick · 7.2 Free plan · $4.92/mo
#2 Legartis Runner-up · 7.1 Free plan · Free
#3 LeCHECK Also great · 6.4 - Free plan extensionmacOSWebWindows
- Free plan
- Yes
- Clause comparison
- Yes
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- DOCX, PDF, images, spreadsheets
RecognisedDocumentedFree planPlatforms$4.92/mofirst paid tier About Genie AIVisit site - Free plan apimacOSWebWindows
- Free plan
- Yes
- Clause comparison
- Yes
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- .pdf, .docx; .xlsx for playbook creation
RecognisedDocumentedFree planPlatforms - Free trial macOSWebWindows
- Free plan
- No
- Clause comparison
- Yes
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- pdf, Word
RecognisedDocumentedFree planPlatforms - Free trial macOSWindows
- Clause comparison
- Yes
- Redline suggestions
- Yes
- Supported file formats
- Microsoft Word, PDF
RecognisedDocumentedFree planPlatforms - Free trial extensionWebRecognisedDocumentedFree planPlatforms
- apiWeb
- Free plan
- No
RecognisedDocumentedFree planPlatforms - apiself-hostedWeb
- Clause comparison
- Yes
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- PDF, Word
RecognisedDocumentedFree planPlatforms - Free trial apiextensionmacOSWebWindows
- Free plan
- No
- Clause comparison
- Yes
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- DOCX, PDF, DOC, TXT, XLSX, GDOC
RecognisedDocumentedFree planPlatforms - Web
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- PDF, Word
RecognisedDocumentedFree planPlatforms$999/mofirst paid tier About SuperlegalVisit site - Free trial apiextensionWebWindows
- Free plan
- No
- Clause comparison
- Yes
- Redline suggestions
- Yes
- Playbook support
- Yes
RecognisedDocumentedFree planPlatforms$6/mofirst paid tier About ThoughtRiverVisit site - Free trial WebRecognisedDocumentedFree planPlatforms$229.17/mofirst paid tier About LegalSifterVisit site
- Free trial apiextensionWeb
- Free plan
- No
- Paid from
- 500 /user/mo
- Clause comparison
- No
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- PDF, DOCX, Google Docs
RecognisedDocumentedFree planPlatforms$500/mofirst paid tier About GC AIVisit site - Free trial extensionWeb
- Free plan
- No
RecognisedDocumentedFree planPlatforms - Web
- Redline suggestions
- Yes
- Playbook support
- Yes
- Supported file formats
- DOCX, PDF
RecognisedDocumentedFree planPlatforms - WebRecognisedDocumentedFree planPlatforms
- Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - WebRecognisedDocumentedFree planPlatforms
- Web
- Free plan
- No
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Paid from
- 450 /user/mo
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
RecognisedDocumentedFree planPlatforms
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 Everything Xiaomi?
Genie AI is ranked #1 of 20 with a score of 7.2. Legartis is second and LeCHECK third.
How many of these have a free plan?
2 of the 20 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 on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.