Casetext (CoCounsel)
Tavily
| Feature | Casetext (CoCounsel) | Tavily |
|---|---|---|
| Pricing | From $110/mo | Free / from $50/mo |
| Free Plan | ✗ No | ✓ Yes |
| Rating | 4.5 / 5 | 4.3 / 5 |
| Best For | solo-practitioners, small-law-firms, legal-researchers, in-house-counsel | ai-developers, llm-builders, rag-applications, ai-agents |
| Founded | 2013 | 2023 |
| Ai Research | ✓ | ✗ |
| Brief Analysis | ✓ | ✗ |
| Contract Analysis | ✓ | ✗ |
| Deposition Prep | ✓ | ✗ |
| Timeline Creation | ✓ | ✗ |
| Document Review | ✓ | ✗ |
| Search Api | ✗ | ✓ |
| Content Extraction | ✗ | ✓ |
| Topic Search | ✗ | ✓ |
| News Search | ✗ | ✓ |
| Filtering | ✗ | ✓ |
| Ai Optimized Results | ✗ | ✓ |
✓ Casetext (CoCounsel) Pros
- AI-powered research
- Natural language search
- Document review
- Affordable vs alternatives
✗ Casetext (CoCounsel) Cons
- Smaller database than Westlaw
- Newer platform
- AI sometimes inaccurate
✓ Tavily Pros
- Purpose-built for AI/LLM apps
- Generous free tier (1000 calls/month)
- Returns clean extracted content
- Fast response times
✗ Tavily Cons
- Limited to API use only
- No consumer-facing product
- Newer service with less track record
The Verdict
Casetext (CoCounsel) is built for solo practitioners and small law firms, with a focus on ai-research and brief-analysis. Tavily targets ai developers and llm builders and leads with search-api and content-extraction.
On pricing, Tavily is the clear winner for budget-conscious users — starting at $50/mo compared to $110/mo for Casetext (CoCounsel). That $60/mo difference adds up quickly for growing teams.
Tavily has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Casetext (CoCounsel) requires a paid subscription from day one.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.