# Best ways to sell law firm data to AI companies

URL: https://sellmydatatoai.net/lists/best-ways-to-sell-law-firms-data
Updated: 2026-11-08

The best ways to sell law firm data to AI companies are a vetted broker such as Sell My Data To AI, or a license with Mercor, micro1 or Handshake AI. ddiy.co reported Mercor's referral listing at $50,000 to $1.2 million for law firms. ABA Model Rule 1.6 bars revealing client information without informed consent, so start with firm-created precedents and know-how.

## Key takeaways

- Mercor is best for firms of 5 to 300 staff on mainstream cloud tools.
- micro1 is best for firms with 30 or more staff and mainly English records.
- Handshake AI is best for firms with documented workflows across several practice areas.
- Sell My Data To AI wrote this list and ranks itself first. The method section explains the criteria.
- Every entry's facts come from the company's own published terms, checked November 2026.

Law firms hold the material legal AI tools are trained on: precedent banks with drafting notes, contract markups with full redline history, research memos and de-identified matter files. Our [law firm data page](https://sellmydatatoai.net/sell-your-data/law-firms) lists the record types buyers ask for.

A price range is public for this sector. ddiy.co reported in October 2026 that Mercor's referral page listed $50,000 to $1.2 million for law firms with 5 to 300 staff. Treat it as a reported range, not an offer, and get a [data valuation](https://sellmydatatoai.net/data-valuation) before you negotiate.

Confidentiality decides what you can sell. ABA Model Rule 1.6(a) bars a lawyer from revealing information relating to a representation without the client's informed consent, ABA Formal Opinion 512 requires that consent before client information goes into a self-learning AI tool, and each state applies its own version of the rules. Firms with English matters also face paragraph 6.3 of the SRA Codes. Our guide on [whether you can legally sell company data for AI](https://sellmydatatoai.net/guides/can-you-legally-sell-company-data-for-ai) covers the wider rules.

## The list

### 1. Sell My Data To AI

Best for: firms that want every buyer vetted before a sample leaves
Website: https://sellmydatatoai.net/sell-your-data/law-firms

Sell My Data To AI values law firm records and brokers licenses with vetted AI buyers. Our eight-point seller vetting checks that client contracts and the applicable rules, such as your state's version of ABA Model Rule 1.6, allow the disclosure, and requires a documented de-identification method. You pay nothing to be assessed, approve every buyer, sample and license term, and agree the success fee in writing before any introduction. We do not take custody of your raw data.

- Fee to seller: Nothing to be assessed. A success fee only when a deal completes, agreed in writing before any buyer introduction
- Seller vetting: Eight-point standard, from authority to sign to manifest accuracy, before any buyer sees your data
- Buyer vetting: Company identity, intended use, security and retention, onward transfer limits and, for larger deals, ability to pay
- Data custody: No custody of raw data. Buyers see redacted samples under a mutual NDA
- Your control: You approve every buyer, sample and license term, and can withdraw at any point before signing

### 2. Mercor

Best for: firms of 5 to 300 staff on mainstream cloud tools
Website: https://www.mercor.com/data/
Profile: https://sellmydatatoai.net/data-buyers/mercor

Mercor pays businesses to license workflow data from more than 100 supported tools and names legal among its target industries. ddiy.co reported in October 2026 that Mercor's referral page listed $50,000 to $1.2 million for law firms of 5 to 300 staff. Mercor covers extraction, anonymization and transfer costs and typically pays by wire within 2 to 4 weeks of the signed agreement.

- Published payout: Not published on mercor.com/data. ddiy.co reported Mercor's referral page listing $20,000 to $1.5 million by industry (October 2026)
- Size requirement: Not published on mercor.com/data. Target industries include legal, healthcare, finance and insurance, professional services, manufacturing, retail, real estate and logistics
- Exclusivity: Not published
- Fee to seller: None. Mercor covers extraction, anonymization and transfer costs
- Payment timing: Wire transfer after delivery, typically within 2 to 4 weeks of the signed agreement

### 3. micro1

Best for: firms with 30 or more staff and mainly English records
Website: https://www.micro1.ai/data-partnerships
Profile: https://sellmydatatoai.net/data-buyers/micro1

micro1 licenses operational records from established companies and names legal and compliance procedures in its published brief, alongside finance SOPs, support tickets and CRM records. Its data partnerships page publishes tiers from $100,000 to more than $3 million, asks for 30 or more full-time staff and prioritizes the US, UK and Canada. It says it removes or transforms personal information before sharing data.

- Published payout: $100,000 to $500,000 (qualified partnerships), $500,000 to $3 million (large-scale or ongoing), more than $3 million (highly unique data). Agent trajectories listed at $1 million to $2 million a year
- Size requirement: 30 or more full-time staff, mainly English records, US first, then the UK and Canada
- Exclusivity: Not published
- Fee to seller: None stated
- Payment timing: Homepage says within 30 days of acceptance. FAQ says up to 30 days to review, then payment within 30 days of invoice

### 4. Handshake AI

Best for: firms with documented workflows across several practice areas
Website: https://joinhandshake.com/ai/data-partnerships/
Profile: https://sellmydatatoai.net/data-buyers/handshake-ai

Handshake AI, the AI arm of the Handshake careers network, buys operational data such as financial models, process documentation, underwriting workflows, design documentation and test reports. Its data partnerships page headlines $100,000 to more than $4 million and sets out a five-step process ending in delivery and payment. Its page text does not state size thresholds, exclusivity, fees or payment timing.

- Published payout: $100,000 to more than $4 million (headline). Its calculator shows estimates up to $100,000 and $400,000 to $800,000 or more
- Size requirement: Not published. The calculator asks for employees, tools used and years in business
- Exclusivity: Not published
- Fee to seller: Not published
- Payment timing: Not published. Payment follows delivery as the final process step

### 5. Endless Data

Best for: firms that want a fixed sum on a non-exclusive license
Website: https://endless-data.com/
Profile: https://sellmydatatoai.net/data-buyers/endless-data

Endless Data licenses quotes, tickets, SOPs, handover notes and internal communications and places them with several AI labs on a non-exclusive license. Its site says it never licenses privileged client matter content, client books or client personal data, which matches how a law firm has to scope a sale. It advertises up to $4 million as an indicative estimate and charges the seller nothing.

- Published payout: Up to $4 million (indicative estimate based on headcount, years of history and location)
- Size requirement: Roughly 30 or more employees, several years of history, English documentation. US, UK and Canada prioritized
- Exclusivity: Non-exclusive
- Fee to seller: None. Endless is paid by the labs
- Payment timing: Fixed sum agreed before data is shared, paid after signing, preparation and transfer. No date published

### 6. Troveo

Best for: firms that want income from repeated sales
Website: https://www.troveo.ai/business-data
Profile: https://sellmydatatoai.net/data-buyers/troveo

Troveo is a licensing agent that licenses company data from chat, email, documents, CRM, finance and code platforms to AI buyers on your behalf, sharing revenue on every sale. Its business data page reports more than $20 million paid to licensors and more than 40 active buyers, says full-company deals start at six figures, charges no fees and asks for time-limited exclusivity.

- Published payout: Typical full-company deals start at six figures. More than $20 million paid to licensors to date (Troveo figure)
- Size requirement: Not published. Its estimator uses headcount (20 to 1,000 or more) and years trading (under 3 to 15 or more)
- Exclusivity: Time-limited and has to be earned, with exit terms in the agreement
- Fee to seller: None. No fees, setup costs or deductions from payouts
- Payment timing: Revenue share on every sale. Timing set in the agreement, not published

### 7. SellMyData

Best for: smaller firms that want to approve every buyer
Website: https://www.sellmydata.com/
Profile: https://sellmydatatoai.net/data-buyers/sellmydata

SellMyData is a broker that de-identifies company data, such as messages, code, documents, records and tasks from Slack, GitHub, Salesforce, QuickBooks and Zendesk, and sells it to AI labs. It sets no minimum headcount, charges nothing upfront, takes a commission when a sale closes, lets sellers approve every buyer and term, and targets payment within 7 days of a sale closing.

- Published payout: Not published. Price set by data type, volume, years of history and lab demand, and approved by the seller
- Size requirement: No minimum headcount
- Exclusivity: Not published
- Fee to seller: Nothing upfront. Commission when a sale closes (rate not published)
- Payment timing: Target of 7 days after a sale closes

## How we ranked them

## How we ranked this list

Sell My Data To AI wrote this list and ranks itself first. We are a broker with a commercial interest in the result, and some companies below offer a service similar to ours. Read the order with that in mind.

For law firms we gave extra weight to buyers that name legal records in their published brief, and to terms that let a firm keep privileged matter content and client personal data out of scope.

| Criterion | What we checked |
| --- | --- |
| Fit for the data type | Whether the company names this kind of record in its own published brief |
| Published terms | Whether payouts, size requirements and license terms appear on the company's own pages |
| Vetting | What checks the company says it runs on sellers, buyers or datasets before a sample changes hands |
| Exclusivity | Whether licenses are exclusive, non-exclusive or perpetual, and whether that is published |
| Fees | Whether the seller pays a fee or commission, and whether the rate is published |
| Payment timing | When sellers are paid, as stated by the company |
| Transparency | How much of the above you can confirm before a first call |

Every fact about another company comes from our profile of it in the [data buyers directory](https://sellmydatatoai.net/data-buyers), checked on that company's own pages in November 2026. Where a term is missing we write "Not published" rather than guess. After first place, the order reflects fit for a company selling or licensing its data, not a quality score, and we do not rate any company negatively.

We rank Sell My Data To AI first because this is our list and our service is built for this reader, not because we scored ourselves against the others. We are independent of the buyers we work with, and our terms are on our [fees](https://sellmydatatoai.net/fees) and [how we vet](https://sellmydatatoai.net/how-we-vet) pages so you can compare them line by line.

## Frequently asked questions

### Do AI companies buy data from small law firms?

Yes, some do. Mercor's referral listing, as reported by ddiy.co in October 2026, covers law firms with 5 to 300 staff. micro1 asks for 30 or more full-time staff, while SellMyData sets no minimum headcount. A small firm's precedent bank and markups can still be valuable if they show expert drafting and revision across many matters.

### Does a client have to consent before their file is used for AI training?

In most cases yes. ABA Model Rule 1.6(a) bars a lawyer from revealing information relating to a representation without the client's informed consent unless an exception applies, and Model Rule 1.9(c) protects former clients. ABA Formal Opinion 512 says informed consent is required before such information goes into a self-learning AI tool. Your state's rules decide the detail, so take ethics advice before including any client matter.

### Which law firm records are easiest to license?

Records your firm created for its own use clear most easily: precedent and template banks with drafting notes, research memos, know-how notes and matter checklists. Advice letters and pleadings need client consent or de-identification and a confidentiality review. Leave out documents produced in discovery under a protective order, such as one made under FRCP 26(c). For English matters, CPR 31.22 and POCA section 333A add UK exclusions.

### Will the buyer know which law firm the data came from?

That depends on the buyer and the license. Troveo says your company is never named publicly and buyers are introduced confidentially only after an agreement is signed. Sell My Data To AI shows buyers only redacted samples under a mutual NDA, and you approve every buyer before any introduction. Ask each buyer for its confidentiality and attribution terms in writing before you share files.

## Sources

- [How to sell your company's data to AI companies](https://ddiy.co/sell-company-data-to-ai/), ddiy.co (figures taken from each buyer's own site), accessed November 2026
- [Model Rules of Professional Conduct, Rule 1.6: confidentiality of information](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_6_confidentiality_of_information/), American Bar Association, accessed November 2026
- [Model Rules of Professional Conduct, Rule 1.9: duties to former clients](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_9_duties_of_former_clients/), American Bar Association, accessed November 2026
- [Generative artificial intelligence tools (on ABA Formal Opinion 512)](https://thebarexaminer.ncbex.org/article/fall-2024/generative-artificial-intelligence-tools/), The Bar Examiner, National Conference of Bar Examiners, accessed November 2026
- [Federal Rules of Civil Procedure, Rule 26: duty to disclose, general provisions governing discovery](https://www.law.cornell.edu/rules/frcp/rule_26), Legal Information Institute, Cornell Law School, accessed November 2026
- [Confidentiality of client information](https://www.sra.org.uk/solicitors/guidance/confidentiality-client-information/), Solicitors Regulation Authority, accessed November 2026
- [Civil Procedure Rules 1998, rule 31.22: subsequent use of disclosed documents](https://www.legislation.gov.uk/uksi/1998/3132/rule/31.22), legislation.gov.uk, accessed November 2026
- [Proceeds of Crime Act 2002, section 333A: tipping off in the regulated sector](https://www.legislation.gov.uk/ukpga/2002/29/section/333A), legislation.gov.uk, accessed November 2026
- [Data monetization](https://www.mercor.com/data/), Mercor, accessed November 2026
- [Data partnerships](https://www.micro1.ai/data-partnerships), micro1, accessed November 2026
- [Data partnerships](https://joinhandshake.com/ai/data-partnerships/), Handshake, accessed November 2026
- [Endless Data homepage and FAQ](https://endless-data.com/), Endless Data, accessed November 2026
- [Business data](https://www.troveo.ai/business-data), Troveo, accessed November 2026
- [SellMyData homepage and FAQ](https://www.sellmydata.com/), SellMyData, accessed November 2026

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