Sharing a category with Harvey is what puts a product on this page at all. These 18 legal tools are the closest of the ones that do, ordered by how much of Harvey’s categories and tags each one covers and how closely its own description reads like Harvey’s — that is an ordering, not a verdict. We have not tested any of them, and there is no score on this page.
Back to the Harvey listing| Tool | Pricing | Open source | Upvotes here |
|---|---|---|---|
| Spellbook | Contact for pricing | No | 43 |
| Indico Data | Contact for pricing | No | 0 |
| Luthor | Contact for pricing | No | 0 |
| Synthflow | Paid | No | 0 |
| Humanleap | Subscription | No | 0 |
| Veritone | Contact for pricing | No | 0 |
| Cohere | Paid | No | 0 |
| Scale AI | Contact for pricing | No | 0 |
| Nabla | Contact for pricing | No | 24 |
| ChatGPT | Freemium | No | 10 |
| PosteAhora | Subscription | No | 14 |
| Abridge | Contact for pricing | No | 22 |
| Claude | Freemium | No | 35 |
| Lex | Freemium | No | 37 |
| Cosine | Subscription | No | 0 |
| AdaL | Subscription | No | 0 |
| E2B | Freemium | Yes | 0 |
| GaliChat | Freemium | No | 0 |
AI contract drafting and review inside Word
Spellbook works as a Microsoft Word add-in, suggesting clause language, flagging unusual or missing terms, and reviewing a contract against a firm's playbook without leaving the document.
Intake and orchestration platform for insurance
Indico Data offers an agentic decisioning platform that automates the ingestion, processing, and orchestration of unstructured data for insurance operations.
Enterprise marketing compliance platform
Luthor is an enterprise marketing compliance platform that reviews content against regulations and internal policies.
AI voice agent platform for enterprise call automation
Synthflow is an end-to-end Voice AI platform that enables enterprises to build, evaluate, launch, and monitor custom voice agents for automated phone calls.
AI agents and real people run your small business tasks
Humanleap manages social media, websites, search engine presence, and customer enquiries for small businesses. Managed AI agents handle the routine work while human staff set them up, check the output, and maintain the s…
Enterprise AI for the data economy
Veritone offers an enterprise AI platform and solutions that convert unstructured video, audio, and text data into structured intelligence.
Enterprise AI platform for search, models, and automation
Cohere provides generative AI models, enterprise search tools, and retrieval systems designed to help businesses automate workflows and analyze data.
Reliable AI systems and data for critical decisions
Scale provides data annotation, model evaluation, and enterprise AI applications for organizations building and deploying artificial intelligence.
Ambient clinical documentation inside the EHR
Nabla generates clinical notes from ambient conversation during a consultation, supporting dictation, coding assistance and multiple languages, and writing directly into Epic and other major EHR systems.
ChatGPT is OpenAI's assistant for conversation, research, writing, data analysis and coding. It combines web search, file and image understanding, image generation and a growing set of connected tools in one interface, w…
PosteAhora plans, writes, schedules and publishes social content across networks, and exposes the whole workflow over MCP so Claude, ChatGPT or another agent can drive it directly.
Ambient AI scribe for clinical conversations
Abridge listens to a patient visit and produces structured clinical documentation mapped to the note formats and billing codes clinicians need, integrated into the electronic health record.
Claude is Anthropic's AI assistant, available on the web, desktop, mobile and through an API. It handles long documents, structured analysis, writing and software development, and can use tools, browse connected data sou…
Word processor with AI feedback for serious writers
Lex is a clean document editor aimed at people who write prose rather than marketing copy. It offers inline drafting help, but its distinctive feature is structured feedback: you can ask for a critique of an argument, cl…
Cosine provides specialized AI coding models and tools designed for production software teams. Its Lumen model family is trained on real production code to handle maintainable code, legacy infrastructure, niche languages…
AdaL is a coding agent and multi-agent engineering system designed to help teams build software through autonomous orchestration.
Secure virtual computers and sandboxes for AI agents
E2B provides open-source, secure sandbox environments and virtual computers equipped with real-world tools for AI agents and LLMs.
GaliChat provides custom AI agents designed to handle customer support and generate leads for websites. The platform trains AI models using your own documents, website links, and knowledge base to deliver context-aware r…
This site holds four things about each of these products that are worth comparing before you open any of them, and none of them is an opinion. The pricing model above is the one recorded on the listing — a product marked Contact for pricing will cost you a sales call before it costs you anything else. The open-source column decides whether leaving later is a migration or an export. The shared categories and tags under each entry are how close the overlap with Harvey actually is: a tool covering all of Harvey’s categories is doing roughly the same job, one sharing a single category may only touch the same part of it — and a tool can be high on this page on the strength of its description alone, which means it describes the same work in the same words rather than that anybody checked it does that work well. Upvotes are votes cast here by people with accounts, and they say what this site’s readers picked, not what is best for you.
What we do not hold is a test. Nobody here has run these products side by side, so the last step is yours: open two of them and give each one the job you actually have.