Shortlist by what you need
Start here if you know why you are leaving LegalFly.
Want the closest match?
DefinelyMost similar to LegalFly in what it does, its category and its price.
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HarveyFrom $333/mo, the lowest starting price here.
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Paxton AIRated 4.3 out of 5 in our review, against 4.0 for LegalFly.
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At a glance
Green means better than LegalFly, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 LegalFlyBaseline | 4.0 | Not listed | No | Bank-level security and default anonymization for in-house legal, compliance, and procurement teams | |
| Definely | 4.0Same | Not listed | No | Nearly tripled ARR in a single year, built by two former Freshfields lawyers | vs LegalFly |
| Paxton AI | 4.3+0.3 | $499/mo | No | Generative AI legal assistant for regulatory research, drafting, and compliance monitoring. | vs LegalFly |
| Harvey | 4.4+0.4 | $333/mo | No | Backed by OpenAI's own startup fund, reaching an $11 billion valuation in 3 years | vs LegalFly |
 LegalOn | 4.2+0.2 | $550/mo | No | Japan's most-adopted contract review AI, now partnered with OpenAI after crossing $65M ARR | vs LegalFly |
 IntelloSync | 3.9−0.1 | Not listed | No | IntelloSync uses generative AI to draft, review, and manage contracts across legal, sales, and procurement teams. | vs LegalFly |
 Kira Systems | 4.1+0.1 | Not listed | No | Litera's AI contract-review platform trained on over a million contracts, used inside most top-100 global law firms. | vs LegalFly |
 LinkSquares | 4.2+0.2 | Not listed | No | Contract lifecycle management that drafts, reviews and tracks agreements for legal teams. | vs LegalFly |
 Luminance | 4.2+0.2 | Not listed | No | Trained its own proprietary LLM on more than 150 million legal documents | vs LegalFly |
The alternatives in detail
In order of how closely each one matches LegalFly.
Definely
4.0Not listed
vs LegalFlySame
Nearly tripled ARR in a single year, built by two former Freshfields lawyers.
- AI drafting, editing, and proofreading built for complex negotiated documents
- Catches defined-term errors and cross-reference mistakes in dense contracts
- Nearly tripled annual recurring revenue in 2024
Founders' Big Law background shows in a focus on genuinely complex documents
Pricing isn't published, requires a sales conversation to get a quote
Paxton AI
4.3$499/mo
vs LegalFly+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
Harvey
4.4$333/mo
vs LegalFly+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
LegalOn
4.2$550/mo
vs LegalFly+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
IntelloSync
3.9Not listed
vs LegalFly−0.1
IntelloSync uses generative AI to draft, review, and manage contracts across legal, sales, and procurement teams.
- AI-powered contract drafting, review, and risk analysis
- IntelloSync Copilot: Microsoft Word plugin with a clause wizard
- Real-time collaboration across legal, sales, and procurement teams
Word-plugin Copilot fits into an existing lawyer workflow rather than forcing a new interface
No published pricing beyond the trial -- budgeting requires a sales conversation
Kira Systems
4.1Not listed
vs LegalFly+0.1
Litera's AI contract-review platform trained on over a million contracts, used inside most top-100 global law firms.
- Predictive AI trained on over a million contracts
- Hybrid predictive-AI plus generative-AI review workflow
- Grid Chat natural-language querying across review data
Long track record dating to 2011 with deep adoption among top law firms
Enterprise-only pricing with no published rates makes budgeting hard upfront
LinkSquares
4.2Not listed
vs LegalFly+0.2
Contract lifecycle management that drafts, reviews and tracks agreements for legal teams.
- Contract drafting support
- Automated review against internal standards
- Obligation and renewal tracking after signature
Covers post-signature obligations, not just review
Pricing is not published and sales is demo-led
Luminance
4.2Not listed
vs LegalFly+0.2
Trained its own proprietary LLM on more than 150 million legal documents.
- Proprietary LLMX model trained specifically on legal documents
- Pattern-recognition engine trained on 150 million-plus legal documents
- One of the earliest companies applying machine learning to legal contracts, since 2015
Purpose-built legal model rather than a general-purpose LLM adapted afterward
Pricing isn't published, requires a direct sales conversation
FAQ
Questions people ask
Is LegalFly free?
LegalFly does not list a free plan. Check its pricing page for current plans.
What is the cheapest alternative to LegalFly?
Among paid plans, Harvey has the lowest starting price (from $333/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.