Casetext vs Luminance: Which Should You Choose in 2026?
Choosing between Casetext and Luminance comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Casetext
AI legal research
Best for you if:
- • You want the higher-rated option (9.1/10 vs 8.7/10)
- • You need ai for legal features specifically
- • GPT-4 powered legal assistant acquired by Thomson Reuters for $650M, now integrated with Westlaw
- • CoCounsel analyzes up to 10,000 documents per project for e-discovery, due diligence, and contract review
Luminance
Legal-Grade™ AI to automate, expedite, and enhance every touchpoint a business has with its contracts.
Best for you if:
- • You need contract management features specifically
- • AI platform for end-to-end contract lifecycle management.
- • Automates drafting, negotiation, analysis, compliance, investigation, and collaboration.
| At a Glance |  Casetext |  Luminance |
|---|---|---|
Price | Paid | Paid |
Best For | AI for Legal | Contract Management |
Rating | 91/100 | 87/100 |
| Feature | Casetext | Luminance |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 91 | 87 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | AI for LegalAI Research | Contract ManagementLegal Document Automation |
Understanding the Differences
Both Casetext and Luminance solve similar problems, but they approach them differently.Casetext positions itself as "ai legal research" while Luminancefocuses on "legal-grade™ ai to automate, expedite, and enhance every touchpoint a business has with its contracts.". These differences matter depending on what you're trying to accomplish.
When to Choose Casetext
Casetext makes sense if you're looking for a comprehensive paid solution. With a score of 91/100, it's our top pick in this comparison.
When to Choose Luminance
Luminance is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
Neither is free, but both have their value. Test them both and see which clicks.
We'd pick: Luminance
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Casetext handles scale better in our testing.
We'd pick: Casetext
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Casetext is built for organizations like yours.
We'd pick: Casetext
Still not sure? Answer these 3 questions
How much can you spend?
Both are paid tools. If money isn't the issue, go with Casetext—it scored higher.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Casetext higher (91/100). But the community has upvoted Luminance more (0 votes). Pick your source of truth.
Key Takeaways
What Casetext Does Better
- Higher overall score (91/100)
- Our recommendation for most use cases
Consider Luminance If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Casetext (91/100). But the honest answer is that "better" depends on your situation. Casetext scores higher in our analysis, but Luminance might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is Casetext or Luminance better?
Based on our analysis, Casetext scores higher with 91/100. Casetext ispaid while Luminance is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Casetext to Luminance easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do Casetext and Luminance offer free trials?
Most software in this category offers free trials or free tiers. Casetext is paid with potential trial.Luminance is paid with potential trial. Visit their websites for current trial offers.