Luminance vs Kira

Luminance8.6Visit Kira8.4Visit

Higher score Luminance #6 in AI Contract Review Software 8.6/10 Pricing on request · 14-day trial Free trial✓ 0 of 4 features Visit Luminance

vs

Kira #8 in AI Contract Review Software 8.4/10 Pricing on request ✓ 0 of 4 features Visit Litera

• Luminance fits best

  Enterprise legal operations and compliance

• Kira fits best

  Mature teams analyzing large contract sets

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Side by side

Feature	Luminance 8.6/10 Visit ↗	Kira 8.4/10 Visit ↗
At a glance
Editor score	8.6	8.4
Ranking	#6 in AI Contract Review Software	#8 in AI Contract Review Software
Best for	Enterprise legal operations and compliance	Mature teams analyzing large contract sets
Pricing model	Paid	Paid
Starting price	Pricing on request · 14-day trial	Pricing on request
Free plan	—	Not checked yet
Free trial	14 days	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web	Web
Support	Docs · 24/7	Docs
Compliance	SOC 2, ISO 27001, 2FA	GDPR, ISO 27001, SOC 2
Integrations	2 integrations	4 integrations
Built for	Mid-market, Enterprise	Mid-market, Enterprise
Features Luminance 0/4 · Kira 0/4
Clause comparison	Not checked yet	Not checked yet
Redline suggestions	Not checked yet	Not checked yet
Playbook support	Not checked yet	Not checked yet
API access	Not checked yet	Not checked yet
Specs
Supported file formats	Not checked yet	Not checked yet
Supported languages	Not checked yet	Not checked yet
Our review
Pros	AI-assisted negotiation works within Microsoft Word Cited answers connect contract queries to source material Self-hosted deployment and auditable compliance workflows	Extracts provisions, answers questions, and compares clauses across contract sets Supports collaborative grids, citations, risk flagging, and export-ready reports Offers web, API, cloud, and on-premises deployment options
Cons	Pricing requires contacting sales No free plan is available Its broad scope may exceed focused review needs	Pricing requires contacting sales rather than selecting a published plan Its broad feature set may exceed the needs of narrowly focused review teams Advanced use depends on organizing large contract sets and review workflows
Our verdict	Luminance is an AI legal platform for organizations managing contracts across drafting, negotiation, review, analysis, management, and monitoring. It serves legal, compliance, procurement, finance, sales, and other business teams. The… Read the review →	Kira is Litera’s contract intelligence software for high-volume legal review and due diligence. It is designed for law firms and corporate legal teams handling M&A, real estate, banking, finance, tax, and IP matters. The product uses… Read the review →

Strengths and trade-offs

• Luminance — where it wins

  • AI-assisted negotiation works within Microsoft Word
  • Cited answers connect contract queries to source material
  • Self-hosted deployment and auditable compliance workflows

  Where it doesn't

  • Pricing requires contacting sales
  • No free plan is available
  • Its broad scope may exceed focused review needs

• Kira — where it wins

  • Extracts provisions, answers questions, and compares clauses across contract sets
  • Supports collaborative grids, citations, risk flagging, and export-ready reports
  • Offers web, API, cloud, and on-premises deployment options

  Where it doesn't

  • Pricing requires contacting sales rather than selecting a published plan
  • Its broad feature set may exceed the needs of narrowly focused review teams
  • Advanced use depends on organizing large contract sets and review workflows

• Luminance8.6/10 · Pricing on request · 14-day trial

  An enterprise contract platform spanning drafting, negotiation, review, and compliance.

  Visit LuminanceFull verdict →
• Kira8.4/10 · Pricing on request

  A broad contract intelligence platform for high-volume legal review and due diligence.

  Visit LiteraFull verdict →