FileYield vs Opendatabay: how their terms compare
By Gareth HoyleLast updated How we research
In short
FileYield suits sellers who want to list free and negotiate price and exclusivity directly with buyers, and Opendatabay suits dataset sellers who want free listing and a commission that falls as the sale price rises. FileYield leaves terms and payment to seller and buyer, with no escrow. Opendatabay takes a published commission and pays self-serve sales monthly.
Key takeaways
- FileYield and Opendatabay are both data marketplaces.
- Published payout at FileYield: Seller sets the price.
- Published payout at Opendatabay: Seller sets the price and keeps 70% to 95% depending on the sale price.
- FileYield publishes 5 of the 6 terms compared here, and Opendatabay publishes 4.
- Facts were checked on each company's own pages in November 2026.
How do FileYield and Opendatabay compare?
The table sets each company's published terms side by side, copied from our profiles. "Not published" means the company's own pages do not say.
| Term | FileYield | Opendatabay |
|---|---|---|
| Type | Data marketplace | Data marketplace |
| What it buys | Lists datasets across 36 categories and 2,566 data types, from structured records to audio, medical imaging, code and video | Lists text, image, audio, video, code, agentic trajectories, 3D, tabular, time-series, human feedback and synthetic data |
| Published payout | Seller sets the price | Seller sets the price and keeps 70% to 95% depending on the sale price |
| Size requirement | Not published. Listings are reviewed before going live | Not published |
| Exclusivity | Seller chooses: exclusive or non-exclusive, time-limited or perpetual | Not published |
| Fee to seller | Free to list. Any facilitation fees are disclosed when you list, request or accept a deal | Free to list. Commission from 30% (sales up to $100) to 5% (sales above $250,000), set per transaction |
| Payment timing | Arranged directly between seller and buyer | Within 30 days of the end of the month for self-serve sales. Balances under $50 carry forward |
| Facts checked | November 2026 | November 2026 |
Published payouts are ceilings or estimates, not quotes.
Who are FileYield and Opendatabay?
Data marketplace
FileYield
FileYield, operated by Dployers LLC, is a brokered marketplace where sellers list AI training datasets free and negotiate price, license type and exclusivity directly with buyers. It does not touch the data, process payments or hold escrow. Its terms say any fees for facilitating connections are disclosed when you list, request or accept a deal.
Data marketplace
Opendatabay
Opendatabay is a marketplace for licensed AI training and fine-tuning datasets, showing 111 licensed data providers and 655 data products on its homepage. Listing is free, its published commission falls from 30% on small sales to 5% on sales above $250,000, and payouts for self-serve sales arrive within 30 days of the end of the month.
Which fits you, FileYield or Opendatabay?
The right fit between FileYield and Opendatabay depends on your records and the terms you need. We do not rank either company, and each point below comes from its published facts.
FileYield may suit you if
- you want to negotiate price, license type and exclusivity yourself
- you want to choose exclusive or non-exclusive, time-limited or perpetual terms
- you are comfortable arranging payment directly with the buyer, since FileYield holds no escrow
Opendatabay may suit you if
- you want to list free and set your own price
- you expect larger sales, where commission falls to 5% above $250,000
- you want self-serve payouts within 30 days of the end of the month
Terms to ask about
FileYield does not publish its size requirement. Opendatabay does not publish its size requirement or exclusivity terms. Ask each company for these terms in writing before you share a sample.
Comparing offers?
Published payouts are ceilings, not quotes. We can put your records in front of several vetted buyers and compare offers on the same terms. Get a free valuation.
Frequently asked questions
What do FileYield and Opendatabay pay for data?
What size of company do FileYield and Opendatabay look for?
Do FileYield and Opendatabay charge sellers a fee or require exclusivity?
When do FileYield and Opendatabay pay sellers?
Related comparisons
Sources
- FileYield homepage, FileYield, accessed November 2026
- How it works, FileYield, accessed November 2026
- Terms of service, FileYield, accessed November 2026
- Opendatabay homepage, Opendatabay, accessed November 2026
- Fees and pricing, Opendatabay, accessed November 2026