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Best AI Contract Review Software in 2026

AI contract review software can be compared by the ways it supports clause analysis and proposed edits, as well as the documents it can handle. Compared on API access, clause comparison, playbook support, and redline suggestions, these entries also specify supported file formats and languages. Free-plan availability and paid-from pricing provide additional points for weighing access and cost. Genie AI, Legartis, and Definely are among the options, along with DocJuris and eBrevia. Consider the agreements and review tasks you handle, then compare the listed capabilities and format or language support against your requirements.

  1. 1

    Genie AI

    Free plan APIExtensionMac+2

    Genie AI combines contract drafting and review with tools for comparing information across documents. Its free plan is available, while paid plans specify user and document-insight limits.

    7.5 Free plan · paid from $59/mo (annual) Visit site
  2. 2

    DocJuris

    Free plan APIWeb

    DocJuris combines contract review with workflow, tracking, and integration options for in-house teams.

    7.3 Pricing on request Visit site
  3. 3

    Legartis

    Free plan APIExtensionMac+2

    Legartis combines contract review, workflows, and reporting with a free single-seat tier.

    7.2 Free plan · 14-day trial Visit site
  4. 4

    Zuva

    Free plan APISelf-hostedWeb

    Zuva brings contract review, bidder question management, document analysis, and extraction into one product family.

    6.8 Free plan · paid from $1.25 Visit site
  5. 5

    Robin AI

    Free plan ExtensionWeb

    Robin AI combines contract review, repository analysis, and legal operations tools, with citations and a Word add-in.

    6.5 Pricing on request Visit site
  6. 6

    Definely

    Free trial MacWebWindows

    Definely groups contract drafting and review tools around defined terms, document checks, change analysis, and precedent reuse.

    6.4 Pricing on request Visit site
  7. 7

    BlackBoiler

    Free trial APIWeb

    Choose BlackBoiler if your team reviews contracts in Word and wants first-pass edits guided by its own playbook and language.

    6.3 From $1,250/user/yr · 7-day trial Visit site
  8. 8

    GC AI

    Free trial APIExtensionWeb

    Choose GC AI if you are an in-house lawyer or legal team handling varied contracts and want document assistance, Word editing and cited legal research.

    6.3 From $500/user/mo · 14-day trial Visit site
  9. 9

    LeCHECK

    Free trial MacWebWindows

    LeCHECK combines contract review with connected legal research and other workflows, while letting organizations tailor review to their own materials.

    6.1 Pricing on request Visit site
  10. 10

    Spellbook

    Free trial APIExtensionMac+2

    Choose Spellbook if your legal team needs contract review and drafting tools alongside cited legal research and reusable playbooks. Look elsewhere if you need a free plan or a publicly listed price.

    6.0 Pricing on request · 7-day trial Visit site
  11. 11

    LegalOn

    Free trial ExtensionWeb

    Choose LegalOn if your in-house legal work centers on contract review and you also need playbooks, intake, or matter tracking.

    5.9 Pricing on request · 14-day trial Visit site
  12. 12

    eBrevia

    Paid APISelf-hostedWeb

    eBrevia combines contract review, drafting support, question answering, and business-system connections.

    5.8 Pricing on request Visit site
  13. 13

    ThoughtRiver

    Free trial APIExtensionWeb+1

    Choose ThoughtRiver if your team needs AI contract review with Playbooks, redlining and Microsoft workflow access. It is aimed particularly at legal teams handling substantial agreement volumes.

    5.8 From $6/mo · 28-day trial Visit site
  14. 14

    LegalSifter

    Free trial Web

    ReviewPro combines contract redlining with playbooks, document add-ins, and workflow features. Check the annual plan structure and trial eligibility against your team's needs before choosing it.

    5.7 Pricing on request Visit site
  15. 15

    Luminance

    by Luminance
    Free trial Web

    Luminance brings contract analysis, negotiation support, portfolio questions, and workflow automation together for enterprise teams.

    5.6 Pricing on request · 14-day trial Visit site
  16. 16

    LawGeex

    Paid Web

    LawGeex combines policy-based contract review with redlines, analytics, and human legal quality assurance. Organizations should request a demo to discuss pricing and fit for their agreement workflows.

    5.4 Pricing on request Visit site
  17. 17

    Kira

    Paid Self-hostedWeb

    Choose Kira if your organization needs contract extraction, collaborative review, and reporting for high-volume due diligence.

    5.2 Pricing on request Visit site
  18. 18

    Maigon

    Paid ExtensionWeb

    Maigon combines agreement review, drafting, and document workflows, including DPA and privacy policy review. Its AI output remains informational, so qualified legal review is still needed.

    5.0 Visit site
  19. 19

    Superlegal

    Paid Web

    Superlegal pairs automated review with attorney approval and offers tools for organizing contracts.

    5.0 From $999/mo (annual) Visit site
  20. 20

    TermScout Certify

    Paid Web

    Certify focuses on contract analysis, benchmarking, and decision support alongside existing tools, rather than contract management or workflow automation.

    4.9 From $450/user/mo Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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