Casetext CoCounsel was a breakthrough: an affordable, self-serve AI legal assistant that put document review, deposition prep, and cited research within reach of solo and small-firm lawyers. Then Thomson Reuters acquired Casetext in 2023, retired the standalone product, and folded the technology into Thomson Reuters CoCounsel, now sold on the same premium, quote-based model as Westlaw. The capability grew; the accessibility that made Casetext special did not survive.
If you came here because your affordable Casetext plan is gone, you are not alone. In this guide we compare the best Casetext alternatives, from budget-friendly AI assistants that recreate what you liked about the original to the enterprise platforms it became part of, with verified pricing and honest notes on fit.
Best Casetext alternatives: a quick overview
- LegesGPT: Best value alternative and the closest in spirit to the affordable original. Cited answers, case law search, document review, and drafting from $13.99/month.
- Paxton AI: Best self-serve alternative with a published price and a research-plus-litigation feature set.
- Harvey AI: Best for large firms and enterprise legal teams that want top-tier reasoning.
- Lexis+ with Protégé: Best for citation-validated research inside an authoritative database.
- vLex Fastcase: Best budget route, free through many bar memberships.
| Tool | Best for | Starting price | Free trial / tier | Access |
|---|---|---|---|---|
| LegesGPT | Affordable all-in-one assistant | From $13.99/mo | 3-day, $1 | Self-serve |
| Paxton AI | Self-serve AI research | $499/user/mo | 7-day free | Self-serve |
| Harvey AI | Enterprise legal AI | Quote-based | Demo only | Sales-led |
| Lexis+ with Protégé | Citation-validated research | Quote-based | 2-day free | Sales-led |
| vLex Fastcase | Budget / bar-membership access | Free via 40+ bars | Bar benefit | Bar / quote |
1. LegesGPT, best value alternative to Casetext
LegesGPT recreates what made Casetext appealing: a capable AI legal assistant you can buy yourself for a reasonable monthly price. It answers legal questions with verified citations and direct source links, searches case law and statutes, reviews uploaded documents to flag risks and propose changes, and drafts contracts and legal documents. No sales call, no enterprise contract, no base-plus-AI pricing, just a self-serve subscription that a solo can start today.
For former Casetext users who valued affordability and speed over enterprise scale, LegesGPT is the most natural landing spot, and it adds e-signature and templates the original did not bundle.

Key features:
- Verified-citation answers with links to the underlying authority
- Case law and statute search across 38+ jurisdictions
- AI document review that flags risks and proposes changes
- AI drafting of contracts and legal documents
- Deep Research mode, web search, and built-in e-signature
Best for:
- Former Casetext users who want affordability back
- Solo practitioners and 2-50 attorney firms
- Anyone wanting research, review, and drafting in one self-serve tool
Pricing:
- Basic $13.99/month: unlimited AI queries, case law and statute search, citation verification
- Plus $34.99/month: adds document upload and 50 document reviews per month
- Premium $69.99/month: adds unlimited document review, Deep Research, and web search
- 3-day trial for $1; about 30% off annual billing
Pros:
- Affordable, self-serve pricing in the spirit of the original Casetext
- Cited answers plus document review and drafting in one place
- Adds e-signature and templates beyond what Casetext bundled
Cons:
- Not a full primary-law database with a dedicated citator
- Newer brand with a smaller footprint than Thomson Reuters
- Web-only, with no native mobile app or Word add-in
See how it compares across the market in our roundup of the best AI legal research tools.
2. Paxton AI, best self-serve alternative with published pricing
Paxton AI is the closest thing to Casetext's self-serve spirit at the professional tier. It publishes its price, offers a free trial, and covers research across US federal regulations, all 50 states, and case law, plus an AI citator with a confidence indicator, drafting, file analysis, and litigation tools like medical chronologies. It is SOC 2, ISO 27001, and HIPAA certified and positions itself directly against CoCounsel, Harvey, and Lexis.
It costs more than LegesGPT, but for a litigation-focused small firm that wants a research-heavy toolkit without a sales cycle, Paxton is a strong, transparent option.

Key features:
- Research across federal regulations, all 50 states, and case law
- AI citator with a confidence indicator
- AI document drafting and file analysis
- Medical chronologies and billing summaries for litigation
- SOC 2, ISO 27001, and HIPAA compliance
Best for:
- Small and midsize firms wanting a published price and a trial
- Litigation practices that value the citator and medical tooling
- Former Casetext users comfortable at a higher price point
Pricing:
- Individual $499 per user per month, or $2,999 per user per year
- Enterprise custom pricing
- 7-day free trial
Pros:
- Transparent, self-serve pricing
- Strong research coverage plus litigation-specific tools
- Citator with confidence scoring
Cons:
- Much pricier than LegesGPT for overlapping core research
- Narrower all-in-one workflow
- Some performance metrics are vendor-reported
3. Harvey AI, best for large firms and enterprise teams
Harvey AI sits at the opposite end from the old Casetext: enterprise-grade legal AI built for large firms and corporate legal departments, with sophisticated reasoning, bulk document analysis through its Vault, and agentic workflows. If your firm outgrew Casetext's scope and has the budget for top-tier tooling, Harvey is where the most demanding teams land.
The trade-off is access. Harvey has no published pricing, no self-serve signup, and no free trial, and it is sold through enterprise contracts with seat minimums, the opposite of what made Casetext approachable.

Key features:
- Sophisticated legal reasoning and drafting
- Vault for bulk multi-document analysis
- Knowledge for legal and regulatory research
- Agentic workflows that execute multi-step tasks
- Enterprise-grade security and integrations
Best for:
- Large firms and Fortune 500 legal departments
- Teams needing advanced reasoning across big document sets
- Enterprises with the budget for premium legal AI
Pricing:
- Not published; enterprise quote-based, with no free trial
Pros:
- Among the most capable legal AI platforms available
- Strong at bulk analysis and complex workflows
- Deep integration with large-firm workflows
Cons:
- Enterprise-only, inaccessible to solos and small firms
- No transparent pricing or trial
- Long sales cycle, the opposite of Casetext's self-serve model
Explore the wider category in our guide to the best legal AI agents.
4. Lexis+ with Protégé, best for citation-validated research
Lexis+ with Protégé is LexisNexis's AI assistant, grounded in Lexis's authoritative primary and secondary law with Shepard's Citations for good-law validation. It runs conversational research, drafts and redlines, and executes multi-step agentic workflows, plus a secure Document Vault with DMS integration. For former Casetext users whose work turns on citation accuracy and authoritative sourcing, Lexis+ is a robust, if pricier, home.
Like the platform Casetext became, it uses a quote-based enterprise model, so it is an upgrade in depth rather than a match on affordability.

Key features:
- Conversational research grounded in Lexis content
- Shepard's Citations for good-law validation
- Drafting and redlining for transactional and litigation work
- Secure Document Vault with iManage, SharePoint, and NetDocuments
- AI Agent Skills for multi-step workflows
Best for:
- Research- and litigation-heavy practices needing validated citations
- Firms already in the LexisNexis ecosystem
- Teams that prioritize authoritative sourcing
Pricing:
- Not published; quote-based, typically on top of a Lexis+ subscription
- 2-day free trial
Pros:
- Authoritative sourcing with Shepard's validation
- Strong drafting and secure document tooling
- Established, trusted research brand
Cons:
- Premium, quote-based pricing
- Very short two-day trial
- Enterprise sales model, not self-serve
5. vLex Fastcase, best budget and bar-membership route
vLex Fastcase is the value option for core research. The combined vLex and Fastcase platform, now owned by Clio, is free to members of 40 or more bar associations and adds Vincent AI for research and drafting plus broad global coverage. For a solo who mainly used Casetext for case law lookups, a bar membership that includes vLex Fastcase can cover much of that need at little to no extra cost.
It is more a research database than a full AI assistant, and the most advanced Vincent AI features may be a paid add-on, but the price is hard to beat.

Key features:
- Full US case law, statutes, regulations, and court rules
- Free access through 40+ bar associations
- Vincent AI for research and drafting
- Global coverage across many jurisdictions
- Cert citator and Word and Chrome integrations
Best for:
- Solos and small firms whose bar membership includes it
- Cost-conscious lawyers focused on case law research
- International or multi-jurisdiction work
Pricing:
- Free to members of 40+ bar associations
- Full platform and premium Vincent AI are quote-based outside the bar benefit
Pros:
- Free or very low cost through bar memberships
- Strong global coverage and modern AI
- Backed by Clio's ecosystem
Cons:
- Advanced Vincent AI is often a paid add-on
- More a database than an all-in-one assistant
- Interface still in transition after the merger
How to choose the best Casetext alternative for your practice
The right replacement depends on what you used Casetext for and what you can spend. Work through these questions.
1) What did you use Casetext for most?
- Cited answers, document review, and drafting on a budget: LegesGPT recreates that in one affordable tool.
- Research-heavy litigation work with a published price: Paxton AI.
- Free case law lookups: vLex Fastcase through your bar.
2) What is your budget and firm size?
- Solo or small firm: LegesGPT from $13.99/month is the clear value pick, with vLex Fastcase as a free research companion.
- Mid-market wanting transparency: Paxton AI.
- Large firm or enterprise: Harvey or Lexis+ with Protégé.
3) How important is authoritative sourcing?
- Citator validation is essential: Lexis+ with Protégé, or the CoCounsel platform Casetext became.
- Verified citations you check yourself are enough: LegesGPT links every answer to its source.
4) Test before you commit
Run three to five of your real questions and documents through your shortlist and compare answers, citations, and cost. LegesGPT, Paxton AI, and Lexis+ all offer trials, and vLex Fastcase is free to try through your bar. For most former Casetext users, the affordable, self-serve experience they miss is closest with LegesGPT, at a fraction of what the platform Casetext became now costs.
