WhoSellsData · Office #42,112

What it is

Calls itself “vendors”.

• Calls itself: vendors

“AI training data and RL environment vendors”

Where it puts itself

Rules out “personal contact details”. Publishes a comparison page.

• Says it will not: personal contact details

“Publish personal contact details.”

“Compare -> https://whosellsdata.com/compare”

What it costs

Sales on request.

• Contact sales: yes

“Talk to the founder”

Who it sells to

Sells to businesses.

• Sells to: businesses

“The goal is a source of truth on AI training data and RL environment vendors that buyers, founders and AI assistants can check for themselves.”

How it runs

A web app. No API. AI is a side feature.

• Kind: web
• API: no
• AI role: a side feature

“The full dataset is free to download as CSV or JSON. Reuse terms are not yet approved. Third-party material, including quoted passages and linked samples, retains its own terms. AI assistants and tools can read /llms.txt and /data/directory.json directly.”

“AI assistants and tools can read /llms.txt and /data/directory.json directly.”

What it works with

Names 6thSense, AIChamp and 5 more on its pages.

• Names: 6thSense · AIChamp · Abundant · +4

“6thSense makes a wearable tactile sensor”

“AIChamp provides robotics and AI teams with proprietary simulated environments”

What it offers as proof

Live, no waitlist. Claims “161 vendors”. Compliance: SOC 2.

• Number claimed: 161 vendors
• Compliance: SOC 2

“161 vendors”

“SOC 2 and deployment are no longer register filters”