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AI for Lawyers: Which Legal AI Tools Publish a Price (Checked October 2026)

By Law Firm Costs · Last updated: October 20, 2026 · Prices checked on each vendor's own page.

I took every detail from each vendor's own site. I haven't tested these tools, and I don't rate or rank them. I left out prices quoted on third-party sites or social posts. You can read how I check prices, see law firm management software prices compared and what each Clio plan includes, or compare every vendor in the full law firm software price table.

I don't use affiliate links on this site. I may earn a commission if I add affiliate links later; it never changes what I list or the prices shown.

How much does AI for lawyers cost?

For standalone legal AI, the published answer is "contact sales". None of the four standalone tools I checked lists a price. The only figures I could verify are for AI bundled into practice management. MyCase Pro, which adds 8am IQ writing, is $100 per user per month billed annually or $120 monthly. MyCase Advanced, which adds the 8am IQ Case and Discovery assistants, is $130 or $150. Clio includes AI on Core and up, and those plans say "Get pricing".

Which legal AI tools publish a price?

Prices and trial details checked on October 20, 2026 on each vendor's own site. Prices, plans and features are subject to change; check the vendor's page before you buy. A blank cell means I couldn't verify that detail on the vendor's official page.

What do CoCounsel, Lexis+ with Protégé, Harvey and Spellbook publish?

CoCounsel Legal (Thomson Reuters)

Thomson Reuters doesn't publish a price for CoCounsel Legal. The product page offers "Request free trial" and "Contact us about plans", so pricing comes from sales.

Lexis+ with Protégé

LexisNexis doesn't publish a price for Lexis+ with Protégé. The page offers a 2-day free trial, and for a subscription you contact sales.

Harvey

Harvey has no public pricing page. When I checked, harvey.ai/pricing returned a 404, so the only route to a price is contacting sales.

Spellbook

Spellbook is built for contract work, such as redlining and drafting contracts. Its pricing page says "Custom pricing", so you contact sales. It offers a 7-day free trial.

Which practice management software includes AI?

If you're choosing practice management software anyway, the AI may come with the plan. For the full plan prices, see law firm management software prices compared.

Clio AI

Clio AI (formerly Clio Duo) is included on Core and above, and Clio's FAQ says it isn't a separate add-on. Clio publishes only a starting price, "Starting at $49/user". Core, Signature and Elite say "Get pricing". Clio offers a free trial; the page doesn't say how long it lasts. For the plan details, see what each Clio plan includes.

MyCase 8am IQ

MyCase Pro adds 8am IQ writing at $100 per user per month billed annually or $120 monthly. MyCase Advanced adds the 8am IQ Case and Discovery assistants at $130 annually or $150 monthly. MyCase has a 10-day free trial with no credit card.

Filevine LOIS

Filevine says "All packages are custom built", so pricing is contact sales. There's a free trial of LOIS Explore, Filevine's AI, which doesn't include case management.

Why are legal AI prices hard to find?

Solo lawyers ask in forums how to get a straight answer on legal AI and research pricing. On the vendors' own pages, I found the same gap: no standalone tool I checked lists a price. For a small firm, the trials and the bundled plans above are the parts you can check without talking to sales.

What did I leave out, and why?

Westlaw AI isn't listed because I couldn't capture an official page for it. I've also seen price figures for CoCounsel, Harvey and Spellbook on third-party sites and social posts. None of them appear on an official vendor page, so I excluded them and don't repeat them here.

FAQ

How much does AI for lawyers cost?

None of the standalone legal AI tools I checked publish a price: CoCounsel Legal, Lexis+ with Protégé, Harvey and Spellbook are all contact sales. The only published route is AI bundled into practice management. MyCase includes 8am IQ from Pro, at $100 per user per month billed annually. Clio includes AI on Core and up, which say "Get pricing".

How much does CoCounsel cost?

Thomson Reuters doesn't publish a price for CoCounsel Legal. Its product page offers "Request free trial" and "Contact us about plans", so you need a quote from sales. I've seen figures quoted on social media, but none of them appear on an official Thomson Reuters page, so I don't list them.

Does Harvey publish its pricing?

No. Harvey has no public pricing page; harvey.ai/pricing returned a 404 when I checked on October 20, 2026. Harvey's site points you to its sales team instead, so the only way to get a price is to contact sales. I don't list any third-party figures for Harvey.

Is there a free trial of Lexis+ AI with Protégé?

Yes. LexisNexis's own page for Lexis+ with Protégé offers a 2-day free trial. It doesn't publish a subscription price, so after the trial you contact sales to find a plan. The page says it helps you find "the most suitable subscription plan for your practice".

Which legal AI tools have a free trial?

Of the legal AI tools I checked, Lexis+ with Protégé offers a 2-day free trial and Spellbook a 7-day free trial. CoCounsel Legal offers a free trial on request. Filevine offers a free trial of LOIS Explore, and MyCase, which includes 8am IQ on Pro and Advanced, has a 10-day trial.

Is Clio's AI included or extra?

Clio's AI is included on Core and above. Clio's FAQ says AI "comes as part of the plan rather than as a separate add-on". Starter doesn't include it. Clio publishes only a starting price ("Starting at $49/user"), and Core, Signature and Elite all say "Get pricing".

Is legal AI worth it for a small firm?

I don't give a verdict, but the facts help you check for yourself. Lexis+ with Protégé (2 days), Spellbook (7 days) and MyCase (10 days) have trials. CoCounsel offers a trial on request. If you already pay for MyCase Pro or Clio Core and up, AI is included in that plan.

Why isn't Westlaw on this list?

I couldn't capture an official Westlaw AI pricing or product page when I checked on October 20, 2026, so I left it off rather than guess. I only list tools I can verify on the vendor's own site. I'll add Westlaw once I can check it there.

Next steps

1. I keep every vendor's published price in the full law firm software price table, so I'd start there to compare.
2. If Clio is on my shortlist, I'd read what each Clio plan includes next.
3. To compare the practice management side, I'd read law firm management software prices compared.
4. I'd confirm each price on the vendor's own pricing page, linked in References, before I buy.

References

1. CoCounsel Legal (Thomson Reuters), https://legal.thomsonreuters.com/en/products/cocounsel-legal (checked 2026-10-20)
2. Lexis+ with Protégé, https://www.lexisnexis.com/en-us/products/lexis-plus-protege.page (checked 2026-10-20)
3. Harvey, https://www.harvey.ai/ (checked 2026-10-20)
4. Spellbook pricing, https://spellbook.com/pricing (checked 2026-10-20)
5. Clio pricing, https://www.clio.com/pricing/ (checked 2026-10-20)
6. MyCase pricing, https://www.mycase.com/pricing/ (checked 2026-10-20)
7. Filevine pricing, https://www.filevine.com/pricing/ (checked 2026-10-20)

To see these next to practice management, billing and intake tools, compare every vendor in the full law firm software price table.

Prices last checked October 20, 2026. Prices, plans and features are subject to change; confirm on each vendor's site before you buy.