How introductions happen

RLHF Companies is an introduction service for teams buying RLHF and human feedback data. You describe the work, we name one vendor whose published services fit it, and we connect you only after you say yes.

What happens after the form

  1. We read the brief

    Your ZIP code, a work email, and what the feedback work involves: the kind of judgment, who has to make it, rough volume and timing.

  2. Published terms are checked

    The brief is set against each vendor's own statements about services, rater pools, delivery and pricing. No vendor is tested, and none of their internal data is seen.

  3. One name comes back

    An email tells you which vendor and why. When nothing fits, the email says that instead.

  4. Your call

    The vendor hears nothing about your team or project unless you reply yes. From there, scoping, pilots, pricing and the contract are settled between your team and theirs.

What we do not do

  • Receive, hold, store or look at training data, prompts, model outputs or samples. The form takes a written description only.
  • Take payment from you, or quote a price on a vendor's behalf.
  • Negotiate rates, sign anything, or act as a vendor, lab, broker or marketplace.
  • Send your brief to several vendors at once, or to anyone before you agree.

How the site is paid for

Vendors can pay a referral or introduction fee once an introduction from this site becomes paid work. Buyers are never charged. A fee never decides which vendor gets suggested or what the tables print.

Where the reference pages get their facts

Vendor descriptions and prices are taken from each vendor's own public pages, read on November 7, 2026; every figure names its page and date. A gap in what a vendor publishes shows as "Not published". Method background cites the original paper or news outlet. No vendor named here owns, sponsors or endorses the site.

Contact

Email support@grubleads.com. Requests to view or erase your details are covered in the privacy notice.

Get a quote

Sketch the feedback work in about a minute. What comes back is one vendor name, not a round of cold calls.

RLHF Companies introduces teams to vendors, and the vendor can pay us for that introduction. Sending a brief costs your team nothing.

Keep prompts, model outputs, datasets and samples out of this form; describe the work in words instead.

Part 1 of 3

Your company's location

For a team outside the US, use the ZIP code of your US office or entity.

Get a quote