Harvey Alternatives for Small Law Firms

Harvey is a legal AI platform built for law firms, in-house legal teams and professional service firms. It does not publish its prices and sells through a demo request. For a small firm, the realistic alternatives are a business AI plan the firm controls, such as ChatGPT Business, Claude Team or Microsoft 365 Copilot, or a private AI workspace built for small firms. Competitor facts in this guide come from each vendor’s own pages, as of October 2026, unless a different month is given.

What is Harvey?

Harvey describes itself as AI software for legal and professional services. Its website lists product areas including Agents, Vault, Knowledge and Contract Intelligence, and solution pages for law firms, in-house teams and mid-sized firms.

Harvey uses models from Anthropic, Google DeepMind and OpenAI. Its blog says workspace administrators decide which models are available to their organization.

Can a small law firm use Harvey?

Possibly, but you will not know the price until you talk to sales. Harvey’s page for mid-sized firms says it helps “boutique and mid-sized firms”, and the only next step it offers is “Request a Demo”.

Harvey does not publish a price or a minimum number of seats. Third-party sites quote estimates. We do not repeat them, because Harvey has not published them. If Harvey interests you, ask for a demo and ask for the price, the seat minimum and the contract term in writing.

Where is Harvey stronger?

Harvey is the stronger choice for a firm that wants one legal-specific platform and has the budget and people for a sales-led rollout. On its own pages, it offers things most small-firm tools do not:

• Independent audits. Harvey says it undergoes annual SOC 2 Type II and ISO 27001 audits, and its trust center also lists ISO 27701 and ISO 42001.
• Zero data retention. Harvey says it requires zero data retention from its model providers.
• Hosting choices. Harvey hosts on Microsoft Azure and offers keeping data in-region in the US, the EU or Switzerland, or Australia.
• Enterprise controls. Harvey lists SAML single sign-on, audit logs, IP allow-listing and customer-set retention.
• Breadth of legal work. Its mid-sized firm page names research, drafting, document review, due diligence, knowledge management and client communications.

If your clients send security questionnaires that ask for a SOC 2 report, or you run large document reviews every month, those points matter.

What should a small firm look for in a Harvey alternative?

Start with your duties, not the feature list. ABA Formal Opinion 512 says that before you put information relating to a representation into a generative AI tool, you must assess the risk that people outside the firm could see it. It also says to read the tool’s terms and privacy policy, or rely on someone who has.

That turns into a short list of questions:

1. Is the price published, and what is the seat minimum?
2. Does the provider train on your prompts, files or answers? For business plans, the answer should be no.
3. How long does the provider keep data, and can you set retention?
4. Where are AI requests processed?
5. Who at the vendor can see your data, and when?
6. Can a partner see who used AI, when and on what?
7. What independent audits does the vendor have? Some clients will ask.

Our due-diligence checklist goes through each one.

How do the main alternatives compare?

	Harvey	ChatGPT Business	Claude Team	Microsoft 365 Copilot Business	Zrico
Published price	No. Demo on request	$20/seat billed annually, $25 monthly (Standard)	$20/seat billed annually, $25 monthly (Standard)	$21/user billed annually ($18 promotional through the end of 2026), $25.20 monthly	$39/seat a month
Seat minimum	Not published	2	2 (teams of 2 to 150)	None stated; up to 300 users	5
Trains on your data by default	No	No	No	No	No
Built for legal work	Yes	General purpose	General purpose	General purpose, inside Microsoft 365	Law and accounting firms
Independent audits	SOC 2 Type II, ISO 27001, ISO 27701, ISO 42001	SOC 2 Type 2	SOC 2 Type I and II, ISO 27001, ISO 42001	Lists ISO 27001, ISO 42001, HIPAA, GDPR	None

ChatGPT Business figures are from OpenAI’s pages as checked in October 2026. Claude Team’s certifications are Anthropic’s list for its commercial products. Microsoft 365 Copilot Business requires a Microsoft 365 Business Standard or Business Premium plan.

Do you need a legal-specific AI tool at all?

Not always. Much of a small firm’s AI use is drafting, summarizing, first-pass contract review, client emails and memo outlines. A strong general model handles that well, with a lawyer checking the result.

Legal-specific tools earn their place on narrower tasks: checking citations against real sources, reviewing hundreds of documents into one table, and building chronologies. Ask any vendor to show those on your own documents before you pay for them.

Whatever you choose, AI output can be wrong, out of date or cite sources that do not exist. ABA Formal Opinion 512 says lawyers must review AI output with care that fits the task. A tool does not change that duty.

Which option fits which firm?

• Harvey: a larger firm or legal department that wants a legal-specific platform, independent audits and in-region hosting, and is ready for a sales-led rollout.
• ChatGPT Business: a firm whose people already like ChatGPT and that wants a low per-seat price. Read Is ChatGPT safe for client data? first.
• Claude Team: a firm that prefers Claude and wants Anthropic’s own business plan. See Is Claude safe for client data?
• Microsoft 365 Copilot: a firm that runs on Microsoft 365 and wants AI inside Outlook, Word and Teams. See Is Microsoft Copilot safe for client data?
• A private AI workspace: a small firm that wants its own separate workspace, legal assistants ready on day one, and partner controls. See What is a private AI workspace?

How Zrico fits

Zrico gives each firm its own private workspace, with its own application and databases. Claude is the default and is processed only in the US; the firm owner can turn on GPT and Gemini, whose processing is not limited to the US. No AI provider trains on prompts, files or answers. Ready-made assistants cover contract review, legal memos, engagement letters, demand letters, discovery and deposition summaries, and the owner gets a usage and audit report and retention settings. Cite-check and the document vault with review tables are part of Zrico Pro, which is in early access, by request. Pricing is published, with a free trial. Zrico has no SOC 2 or ISO certification, and its output must be reviewed by a lawyer.

Sources

• Harvey, home page: https://www.harvey.ai/
• Harvey, Mid-sized firms: https://www.harvey.ai/solutions/mid-sized-firms
• Harvey, Security: https://www.harvey.ai/security
• Harvey, Why Harvey is multi-model by design (March 10, 2026): https://www.harvey.ai/blog/why-harvey-is-multi-model-by-design
• OpenAI, Business pricing (checked October 15, 2026): https://openai.com/business/pricing/
• OpenAI, Enterprise privacy at OpenAI: https://openai.com/enterprise-privacy/
• Anthropic, Claude pricing: https://claude.com/pricing
• Anthropic Privacy Center, Do you have SOC 2 or HIPAA certifications?: https://privacy.claude.com/en/articles/10015870-do-you-have-a-soc-2-or-hipaa-certifications
• Microsoft, Copilot for business: https://www.microsoft.com/en-us/copilot/solutions/business
• Microsoft Learn, Data, privacy, and security for Microsoft Copilot: https://learn.microsoft.com/en-us/microsoft-365/copilot/microsoft-365-copilot-privacy
• ABA Formal Opinion 512, Generative Artificial Intelligence Tools (July 29, 2024): https://www.americanbar.org/content/dam/aba/administrative/professional_responsibility/ethics-opinions/aba-formal-opinion-512.pdf

General information, not legal advice. Harvey is a trademark of Counsel AI Corporation; Zrico is not affiliated with it. Vendors change prices and plans often, so check their current pages.