# Polyshares vs Endless Data: how their terms compare

URL: https://sellmydatatoai.net/compare/polyshares-vs-endless-data
Updated: 2026-11-08

Polyshares suits companies of any headcount with real operating history that want no fee or commission, and Endless Data suits companies with roughly 30 or more staff that want a non-exclusive license. Endless Data uses a non-exclusive license and asks for roughly 30 or more staff. Polyshares sets no headcount minimum and publishes only exclusive case studies.

## Key takeaways

- Polyshares and Endless Data are both direct buyers.
- Published payout at Polyshares: $100,000 to $2 million and above typical.
- Published payout at Endless Data: Up to $4 million (indicative estimate based on headcount, years of history and location).
- Polyshares publishes 6 of the 6 terms compared here, and Endless Data publishes 6.
- Facts were checked on each company's own pages in November 2026.

## How do Polyshares and Endless Data compare?

"Not published" means the company's own pages do not say.

| Term | Polyshares | Endless Data |
| --- | --- | --- |
| Type | Direct buyer | Direct buyer |
| What it buys | Operational data: Slack, email, Drive, spreadsheets, CRM history, support tickets, design files, call recordings, accounting and ERP exports | Quotes, tickets, work orders, SOPs, handover notes and internal communications. Excludes personal data, protected health information, privileged matter content, client books and pricing logic |
| Published payout | $100,000 to $2 million and above typical. Four published licenses range from $110,000 to $450,000 | Up to $4 million (indicative estimate based on headcount, years of history and location) |
| Size requirement | No headcount minimum. Any company with real operating history, in any sector | Roughly 30 or more employees, several years of history, English documentation. US, UK and Canada prioritized |
| Exclusivity | All four published case studies are perpetual exclusive licenses. Its terms page does not state exclusivity | Non-exclusive |
| Fee to seller | None. No fee and no commission | None. Endless is paid by the labs |
| Payment timing | Offer within one to two weeks. Net 30 to 60 days after data is approved, shared and anonymized | Fixed sum agreed before data is shared, paid after signing, preparation and transfer. No date published |
| Facts checked | November 2026 | November 2026 |

## Who are Polyshares and Endless Data?

### Polyshares

Polyshares is a direct buyer that licenses a company's operational record, anonymizes it and supplies AI labs itself. Its site says typical deals run $100,000 to $2 million and above, sellers pay no fee or commission, an offer arrives within one to two weeks and payment follows net 30 to 60 days once data is approved, shared and anonymized.

Profile: https://sellmydatatoai.net/data-buyers/polyshares

### Endless Data

Endless Data, the trading name of Seldon Ventures, L.L.C., licenses operational data from companies and places it with several AI labs, naming micro1, Mercor and Handshake as examples. It advertises up to $4 million, asks for roughly 30 or more staff, several years of history and English documentation, uses a non-exclusive license and charges the seller nothing.

Profile: https://sellmydatatoai.net/data-buyers/endless-data

## Which fits you, Polyshares or Endless Data?

The right fit depends on your records and the terms you need. We do not rank either company.

### Polyshares may suit you if

- you have real operating history but not a large headcount, since Polyshares sets no minimum
- you want an offer within one to two weeks and accept payment net 30 to 60 days after approval
- you have weighed exclusivity, since all four of its published case studies are perpetual exclusive licenses

### Endless Data may suit you if

- you have roughly 30 or more employees, several years of history and English documentation
- you want a non-exclusive license
- you want a fixed sum agreed before any data is shared, with no fee to you because the labs pay Endless Data

### Terms to ask about

Polyshares publishes all 6 terms compared on this page. Endless Data publishes all 6 terms compared on this page. Ask each company for these terms in writing before you share a sample.

## Frequently asked questions

### What do Polyshares and Endless Data pay for data?

Polyshares and Endless Data publish different payout information. Polyshares: $100,000 to $2 million and above typical. Four published licenses range from $110,000 to $450,000. Endless Data: Up to $4 million (indicative estimate based on headcount, years of history and location). Published figures are ceilings or estimates, not offers, so ask each company for a written figure based on your own records.

### What size of company do Polyshares and Endless Data look for?

Polyshares and Endless Data set out their size requirements differently. Polyshares: No headcount minimum. Any company with real operating history, in any sector. Endless Data: Roughly 30 or more employees, several years of history, English documentation. US, UK and Canada prioritized. Confirm fit with each company before you prepare a sample.

### Do Polyshares and Endless Data charge sellers a fee or require exclusivity?

Polyshares and Endless Data publish these terms as follows. Polyshares fee to seller: None. No fee and no commission. Polyshares exclusivity: All four published case studies are perpetual exclusive licenses. Its terms page does not state exclusivity. Endless Data fee to seller: None. Endless is paid by the labs. Endless Data exclusivity: Non-exclusive. Ask for both terms in writing before you sign.

### When do Polyshares and Endless Data pay sellers?

Polyshares and Endless Data publish different payment timing. Polyshares: Offer within one to two weeks. Net 30 to 60 days after data is approved, shared and anonymized. Endless Data: Fixed sum agreed before data is shared, paid after signing, preparation and transfer. No date published. Write the payment date into the license, with a clear trigger such as signing, delivery or acceptance of the data.

## Sources

- [Polyshares homepage](https://polyshares.com/), Polyshares, accessed November 2026
- [Track record](https://polyshares.com/track-record), Polyshares, accessed November 2026
- [Data licensing terms](https://polyshares.com/data-licensing), Polyshares, accessed November 2026
- [Answers](https://polyshares.com/answers), Polyshares, accessed November 2026
- [Endless Data homepage and FAQ](https://endless-data.com/), Endless Data, accessed November 2026

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