Definely vs ContractReader
In the contest of Definely vs ContractReader, which AI Legal tool is the champion? We evaluate pricing, alternatives, upvotes, features, reviews, and more.
If you had to choose between Definely and ContractReader, which one would you go for?
When we examine Definely and ContractReader, both of which are AI-enabled legal tools, what unique characteristics do we discover? The upvote count reveals a draw, with both tools earning the same number of upvotes. Every vote counts! Cast yours and contribute to the decision of the winner.
You don't agree with the result? Cast your vote to help us decide!
Definely

What is Definely?
Definely is a LegalTech platform built for lawyers who review complex contracts in Microsoft Word. The company offers a suite of Word add-ins that help legal teams navigate definitions, proof documents, track ripple effects from edits, search precedents, and ask questions about contract language without leaving the document.
The product grew out of a real accessibility challenge. Co-founder Feargus MacDaeid, a former Magic Circle lawyer who is registered blind, could not move through long contracts the way sighted colleagues could. Definely started as a way to reach defined terms and cross-references from inside a clause, then expanded into broader contract review workflows.
Law firms and in-house legal teams use Definely to cut review time, keep formatting consistent, and reduce risk in negotiations. The company reports more than 150 customers worldwide, including firms such as Dentons, A&O Shearman, and DLA Piper plus in-house teams at KPMG, Samsung, and BT Group.
ContractReader

What is ContractReader?
ContractReader is a browser-based smart contract reader for EVM chains. Enter a contract address or Etherscan URL, pick a network from Mainnet, Sepolia, OP Mainnet, Polygon, Arbitrum One, Base, or BNB Smart Chain, and the site loads highlighted Solidity with live on-chain values beside the code. You can also open featured contracts like WETH9 or NounsToken to explore without hunting addresses first.
The reader focuses on comprehension, not just file display. Syntax highlighting clarifies structure, testnet support lets you inspect staging deployments, and an in-browser compare mode lines up code versions side by side. That combination matters when you are tracing inherited logic or verifying what changed between proxy upgrades.
ContractReader also ships a separate Audit Tool in beta signup. That workflow adds private code pages, raw code paste, ENS-based access control, threaded comments, GPT-4 security reviews, and read/write contract calls from the same interface. The public reader stays free for lookup and exploration while the audit workspace targets teams doing deeper review sessions.
Solidity developers, security researchers, and DeFi users who want to sanity-check a protocol before interacting fit the core audience. Founders Backseats and Plaid Shaman built ContractReader to make on-chain code easier to read without leaving the browser or juggling multiple block explorer tabs.
Definely Upvotes
ContractReader Upvotes
Definely Top Features
Read turns definitions and cross-references into hyperlinks so you can jump through a contract without endless scrolling
Proof runs hundreds of formatting and proofreading checks, from uncapitalized defined terms to leftover placeholders
Cascade traces how edits ripple across clauses, definitions, and references in long agreements
Enhance lets you ask questions about contract language in natural language, with answers tied to specific clauses
Vault searches your document management system for precedent clauses and inserts them with updated cross-references
Works inside Microsoft Word with integrations for iManage, NetDocuments, and SharePoint
Built for enterprise security with SOC 2, GDPR, ISO 27001, and ISO 42001 certifications
ContractReader Top Features
Loads contracts from an address or Etherscan URL across 7 EVM networks
Syntax highlighting with live on-chain values shown beside contract code
In-browser code compare for reviewing differences between versions
Audit Tool beta adds GPT-4 security reviews and read/write contract calls
Private code pages with ENS name access control and rich inline comments
Testnet imports supported on Sepolia and other listed networks
Definely Category
- Legal
ContractReader Category
- Legal
Definely Pricing Type
- Paid
ContractReader Pricing Type
- Freemium
