HOW WORLDFLUX COMPARES
WorldFlux vs experiment trackers vs hosted evaluation
WorldFlux, experiment trackers, and hosted evaluation services solve three different problems. Use an experiment tracker to record your own runs, a hosted evaluation service to outsource a benchmark, and WorldFlux when you need to prove a result to someone who will not take your word for it. WorldFlux is the only one of the three that produces independent, cryptographically signed evidence without ever taking custody of your model.
| WorldFlux | Experiment tracker | Hosted eval service | |
|---|---|---|---|
| Who vouches for the result | An independent, signed evidence pack | You do — self-reported numbers | The vendor running the eval |
| Do you upload your model? | No — bring your own compute | No — it stores the logs you send | Yes — required |
| Weights, keys & data leave your hardware? | Never | Metrics and logs only | Yes |
| Tamper-evidence | Sigstore-signed + CycloneDX ML-BOM | None | Varies; rarely cryptographic |
| Independently re-verifiable by a third party | Yes — anyone re-checks the signature | No | Usually only via the vendor |
| Built for | Robotics & physical AI (LeRobot, OpenPI, GR00T) | Generic ML metrics | Generic ML / LLM benchmarks |
| Maps to EU AI Act, NIST AI RMF, ISO 42001 | Yes, by design | No | Varies |
| Best when you need to… | Prove a result to a buyer, insurer, or regulator | Track your own experiments | Outsource a one-off benchmark |
If the question is “can I trust my own numbers?”, an experiment tracker is enough. If the question is “can a skeptical buyer, insurer, or regulator trust your numbers?”, that is what WorldFlux is built for.