A Surge AI alternative, without the overhead.
Surge AI does many things well, and for some teams it is the right choice. But if you want the data delivered without running anything yourself, on simpler and cheaper terms, Nexorpus was built for exactly that.
The short version
| Surge AI | Nexorpus | |
|---|---|---|
| What it is | A premium RLHF and post-training data provider for frontier AI labs | A fully managed studio for custom datasets and RL harnesses |
| How you buy | Quote only, no self-serve tier | One email, a sample batch to approve, then delivery |
| Who does the work | Their expert contributor network | We do, end to end |
| Privacy | Enterprise agreements | Fully private, crypto only |
| Pricing | Premium custom quotes | Per project quote, price match guaranteed |
What Surge AI gets right
Surge AI earned its reputation supplying human feedback data to the labs building frontier models. Its expert network is one of the strongest in the field.
- A curated expert workforce, including domain specialists with advanced credentials
- Trusted by the most demanding AI labs in the world
- Strong quality tooling for ranking, critique, and evaluation work
How Nexorpus compares
Surge is designed for the largest labs on earth. Most teams are not that, and should not have to buy like it.
- Engagements sized to your run, whether that is thousands of pairs or millions, without enterprise minimums
- Preference data, SFT sets, and custom RL harnesses from one shop
- Price match guarantee on any comparable quote, including theirs
- Private engagements with crypto settlement
When to pick which
Choose Surge AI if
- You are a frontier lab running a very large human feedback program
- You need thousands of expert annotators coordinated at once
- Budget is secondary to having a famous-name vendor
Choose Nexorpus if
- You want expert-level care at a scale that fits your project
- You want preference data and RL environments from the same partner
- You want the guaranteed lower quote
- You want the work kept private and paid in crypto
Common questions
Why look for a Surge AI alternative?
Premium positioning means premium quotes, and large-program vendors are not always structured for smaller or faster-moving projects.
What volumes does Nexorpus handle?
From a few thousand pairs upward. Send your target volume to data@nexorpus.com and we will quote it.
Do you also build RL environments?
Yes, and that combination is the point. Preference data and the harnesses that consume it can come from one partner.
Describe the data. We deliver it.
One email is all it takes. We reply with questions, samples, and a quote that beats the market.
data@nexorpus.com