Casetext (CoCounsel)
CosmoLex
| Feature | CosmoLex | |
|---|---|---|
| Pricing | From $110/mo | From $89/mo |
| Free Plan | ✗ No | ✗ No |
| Rating | 4.5 / 5 | 4.3 / 5 |
| Best For | solo-practitioners, small-law-firms, legal-researchers, in-house-counsel | solo-attorneys, small-law-firms, bookkeeping-challenged-firms, trust-heavy-practices |
| Founded | 2013 | 2008 |
| Ai Research | ✓ | ✗ |
| Brief Analysis | ✓ | ✗ |
| Contract Analysis | ✓ | ✗ |
| Deposition Prep | ✓ | ✗ |
| Timeline Creation | ✓ | ✗ |
| Document Review | ✓ | ✗ |
| Practice Management | ✗ | ✓ |
| Legal Accounting | ✗ | ✓ |
| Trust Accounting | ✗ | ✓ |
| Time Billing | ✗ | ✓ |
| Document Management | ✗ | ✓ |
| Client Portal | ✗ | ✓ |
✓ 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
✓ CosmoLex Pros
- Built-in legal accounting
- Trust/IOLTA compliance
- No need for QuickBooks
- All-in-one platform
✗ CosmoLex Cons
- Interface not the most modern
- Limited third-party integrations
- Steeper learning curve for accounting
The Verdict
Casetext (CoCounsel) is built for solo practitioners and small law firms, with a focus on ai-research and brief-analysis. CosmoLex targets solo attorneys and small law firms and leads with practice-management and legal-accounting.
On pricing, CosmoLex is the clear winner for budget-conscious users — starting at $89/mo compared to $110/mo for Casetext (CoCounsel). That $21/mo difference adds up quickly for growing teams.
Neither tool offers a free plan, so factor the subscription cost into your decision from the start.
Both tools are a solid fit for small law firms — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
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.