Casetext vs Helios: Which is Better in 2026?
Choosing between Casetext and Helios 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.
Bottom line: Casetext wins this matchup. Consensus is our overall AI Research pick. Consensus is our free AI Research pick. Pick Helios if you need AI assistants.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Casetext
AI-powered legal research that finds relevant authority faster
Best for you if:
- • You want legal AI platform
- • You want good research
Helios
AI-powered policy intelligence and advisory support
Best for you if:
- • You want reduces reliance on external consultants and point solutions
- • You want significantly improves efficiency for policy teams
| At a Glance | Casetext | Helios |
|---|---|---|
Starts at | Custom | Custom |
Best For | AI for Legal | AI Assistants |
Rating | 4.7/5 | 4.4/5 |
Free plan | No | No |
Choose Casetext or Helios?
Choose Casetext if
AI-powered legal research that finds relevant authority faster
- You want legal AI platform
- You want good research
- Your work is AI for legal-shaped, not AI assistants-shaped
Choose Helios if
AI-powered policy intelligence and advisory support
- You want reduces reliance on external consultants and point solutions
- You want significantly improves efficiency for policy teams
- Your work is AI assistants-shaped, not AI for legal-shaped
| Feature | Casetext | Helios |
|---|---|---|
| Pricing Model | Paid | Paid |
| User Rating | ★4.7/5 134 reviews | ★4.4/5 63 reviews |
| Categories | AI for LegalAI Research | AI AssistantsAI Research |
In-Depth Analysis
Casetext
AI-powered legal research that finds relevant authority faster
Casetext was acquired by Thomson Reuters in 2023 and its AI capabilities now live inside CoCounsel.
Watch out
The break-even is roughly 3 tasks/month
Strengths
- +Legal AI platform
- +Good research
- +Active development
- +Good features
- +Time saving
Weaknesses
- -Expensive
- -Legal focus only
- -Learning curve
- -Thomson Reuters owned
- -Support varies
Key features
Helios
AI-powered policy intelligence and advisory support
Strengths
- +Reduces reliance on external consultants and point solutions.
- +Significantly improves efficiency for policy teams.
- +Provides fully cited and sourced policy documents.
- +Operates 24/7, continuously learning organizational priorities.
- +Remembers past work and internal context for consistent insights.
Weaknesses
- -Specific pricing details are not publicly available.
- -Requires an intelligence assessment to get started, indicating a potentially complex onboarding process.
Key features
Pricing: Casetext vs Helios
| Plan | Casetext | Helios |
|---|---|---|
| Tier 1 | 150 Solo | N/A |
| Tier 2 | 225 CoCounsel Core | N/A |
| Tier 3 | 500 Unlimited | N/A |
| Tier 4 | 428 Westlaw Precision | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Casetext pricing and Helios pricing.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Casetext
Want the highest-rated option?
Casetext: 4.7/5 (134 reviews). Helios: 4.4/5 (63 reviews).
Go with: Casetext
Value user reviews?
Casetext: 134 reviews (4.7/5). Helios: 63 reviews (4.4/5).
Go with: Casetext
3 Questions to Help You Decide
What's your budget?
Both are paid. Pricing won't help you decide here.
What's your use case?
Casetext is a AI for legal tool. Helios is in AI assistants. Pick the category that matches your needs.
How important are ratings?
Casetext is rated higher: 4.7/5 vs 4.4/5.
Key Takeaways
Casetext
- Higher user rating: 4.7/5 vs 4.4/5
- Larger review base (134 reviews)
- Our pick for this comparison
Helios
- Better fit for AI assistants
The Bottom Line
Casetext wins this matchup. Consensus is our overall AI Research pick. Consensus is our free AI Research pick.
Frequently Asked Questions
Is Casetext or Helios better?
Casetext is rated in our evaluation. Both are paid.
What are Casetext and Helios used for?
Casetext: AI-powered legal research that finds relevant authority faster. Helios: AI-powered policy intelligence and advisory support.
What does Casetext cost vs Helios?
Casetext is a paid tool. Helios is a paid tool. Visit their websites for detailed pricing.