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Neptune.ai vs Prompts Ninja
Annual estimate10 people, entry price
Free
Offer
No offer right now
No offer right now
Focus
MLOps Platforms
MLOps Platforms
Product
Experiment tracking and model registry for ML teams logging metrics, parameters, and artifacts across training runs.
Prompt optimization platform delivering evaluation and versioning for LLM teams.
Headquarters
Warsaw, Poland
San Francisco, California
Company size
51-200 employees
2-10 employees
Free options
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 29, 2026
Capabilities
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Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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