Shortlist by what you need
Start here if you know why you are leaving Definely.
Want the closest match?
DraftwiseMost similar to Definely in what it does, its category and its price.
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LegoraFrom $300/mo, the lowest starting price here.
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HarveyRated 4.4 out of 5 in our review, against 4.0 for Definely.
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At a glance
Green means better than Definely, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
| 4.0 | Not listed | No | Nearly tripled ARR in a single year, built by two former Freshfields lawyers | ||
| 4.4+0.4 | Not listed | No | AI contract drafting and negotiation platform that pulls clause recommendations from a law firm's own precedent library. | vs Definely | |
| 4.2+0.2 | $550/mo | No | Japan's most-adopted contract review AI, now partnered with OpenAI after crossing $65M ARR | vs Definely | |
| 3.8−0.2 | Not listed | No | AI contract review that marks up agreements against your playbook inside Microsoft Word. | vs Definely | |
| 4.0Same | Not listed | No | Bank-level security and default anonymization for in-house legal, compliance, and procurement teams | vs Definely | |
| 4.4+0.4 | $333/mo | No | Backed by OpenAI's own startup fund, reaching an $11 billion valuation in 3 years | vs Definely | |
| 4.3+0.3 | $300/mo | No | Crossed $100M ARR in its third year, one of the fastest enterprise-software ramps on record | vs Definely | |
| 4.2+0.2 | Not listed | No | Drafts and redlines contracts directly inside Microsoft Word | vs Definely | |
| 4.3+0.3 | $499/mo | No | Generative AI legal assistant for regulatory research, drafting, and compliance monitoring. | vs Definely |
The alternatives in detail
In order of how closely each one matches Definely.

Draftwise
4.4Not listed
vs Definely+0.4
AI contract drafting and negotiation platform that pulls clause recommendations from a law firm's own precedent library.
- Clause recommendations drawn from a firm's own contract history
- AI Associate for autonomous contract validation and drafting
- Native Microsoft Word integration
Recommendations are grounded in a firm's own precedent, not generic templates
No published pricing, so smaller firms may find the sales process heavy

LegalOn
4.2$550/mo
vs Definely+0.2
Japan's most-adopted contract review AI, now partnered with OpenAI after crossing $65M ARR.
- Attorney-built playbooks ready to use immediately, not built from scratch
- One of Japan's most-adopted AI contract review platforms before US expansion
- Surpassed $65M in annual recurring revenue as of October 2025
Pre-built attorney playbooks remove setup time other contract review tools require
Individual plan at $550 a month is a real cost for solo practitioners

LexCheck
3.8Not listed
vs Definely−0.2
AI contract review that marks up agreements against your playbook inside Microsoft Word.
- LLM-powered contract review
- LexCheck Copilot running inside Microsoft Word
- Automated markup against negotiation standards
Runs where contracts are actually negotiated rather than in a separate portal
No public pricing - demo-led sales

LegalFly
4.0Not listed
vs DefinelySame
Bank-level security and default anonymization for in-house legal, compliance, and procurement teams.
- AI-native workspace for in-house legal, compliance, and procurement teams
- Client and counterparty data anonymized by default before any analysis
- Legally-trained AI agents built specifically for contract review workflows
Default anonymization removes a manual privacy step other tools leave optional
Subscription pricing isn't published, requires a direct sales conversation

Harvey
4.4$333/mo
vs Definely+0.4
Backed by OpenAI's own startup fund, reaching an $11 billion valuation in 3 years.
- Document review, due diligence, contract analysis, and legal research in one platform
- Built specifically for large law firms and corporate legal departments
- $1B+ raised, $11B valuation, ~$190M ARR as of March 2026
Purpose-built for the specific demands of large-firm legal work
Enterprise pricing starts around $40,000 a year, out of reach for small firms

Legora
4.3$300/mo
vs Definely+0.3
Crossed $100M ARR in its third year, one of the fastest enterprise-software ramps on record.
- AI workspace unifying public legal sources and a firm's own documents
- Crossed $100M ARR in its third year of operation
- $866M raised across eight rounds, $5.6B valuation as of April 2026
Exceptionally fast revenue growth validates strong large-firm demand
Per-user pricing still runs $300-$800 monthly, an enterprise-scale commitment

Spellbook
4.2Not listed
vs Definely+0.2
Drafts and redlines contracts directly inside Microsoft Word.
- Drafts contract language and flags risky clauses directly inside Microsoft Word
- Purpose-built for transactional contract drafting and negotiation
- No separate platform to learn, works inside an existing document editor
Works directly inside Microsoft Word, no new platform to adopt
Narrower scope than full-platform competitors, doesn't cover research or due diligence

Paxton AI
4.3$499/mo
vs Definely+0.3
Generative AI legal assistant for regulatory research, drafting, and compliance monitoring.
- Automated regulatory research and legal drafting
- Document-grounded chatbot built from a firm's own uploaded files
- Memo, email, and legal brief drafting support
Backed by 28 million dollars in funding and led by an experienced founding team
$499 per user per month is a real cost barrier for small firms and solos
FAQ
Questions people ask
Is Definely free?
Definely does not list a free plan. Check its pricing page for current plans.
What is the cheapest alternative to Definely?
Among paid plans, Legora has the lowest starting price (from $300/mo).
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.
