Provider pricing

Neptune.ai AI API pricing

Neptune.ai is an experiment tracker built for large-scale model training — billions of metrics per run, thousands of concurrent experiments. Used by foundation-model teams who outgrew lighter-weight trackers, priced per monitored model and active user.

Founded2018
HeadquartersWarsaw, Poland
Tracked modelsDirectory

Best for

Foundation-model and large-scale ML teams running massive training jobs.

Strengths

  • Handles billions of metrics per training run
  • Built for foundation-model scale (1000s of GPUs)
  • Self-hosted option for IP-sensitive teams
  • Faster UI on large runs than the open-source alternatives