Price checkPer seat
Startup$150/user/moLab$250/user/moSelf-HostedCustom
See all 3 plans
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Neptune.ai costs $150 to $250 per user/month as of April 2026, with 3 plans available. Plans: Startup at $150/user/month, and Lab at $250/user/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available

Neptune.ai offers 3 pricing tiers: Startup, Lab, Self-Hosted. Paid plans include Startup at $150/per user/month, Lab at $250/per user/month. The Lab plan is large ml research labs training large-scale foundation models.

Compared to other mlops platforms software, Neptune.ai is positioned at the premium price point.

Last verified: | Sources: 1 pricing pages and reviews

How much does Neptune.ai cost?

Neptune.ai pricing starts at $150/undefined across 3 plans, with enterprise pricing available on request. Plans include Startup at $150/undefined, Lab at $250/undefined, Self-Hosted (custom pricing).

Neptune.ai Pricing Overview

Neptune.ai has 3 pricing plans ranging from $150 to $250/undefined. The Startup plan costs $150/undefined, best for teams tracking foundation model training experiments at moderate scale. The Lab plan costs $250/undefined, best for large ml research labs training large-scale foundation models. The Self-Hosted plan requires contacting sales for a custom quote and is designed for organizations requiring full data control and on-premises deployment.

This pricing was last verified in April 13, 2026 from 1 independent sources.

See Neptune.ai Plans
Neptune.ai is an experiment tracker and model registry purpose-built for foundation model training teams. In December 2025 Neptune was acquired by OpenAI; its standalone SaaS service sunset on March 5, 2026. Prior to sunset, Neptune offered Startup ($150/user/month) and Lab ($250/user/month) plans with data-point-based billing, plus a self-hosted option. Teams previously on Neptune should evaluate alternatives such as Weights & Biases or ClearML.

All Neptune.ai Plans & Pricing

Plan Monthly Annual Best For
Startup dataPoints: 1B/monthstorage: 1 TB $150 /per user/month $1800 /per user/year Teams tracking foundation model training experiments at moderate scale
Lab dataPoints: 10B/monthstorage: 10 TB $250 /per user/month $3000 /per user/year Large ML research labs training large-scale foundation models
Self-Hosted storage: No limits Contact Sales Contact Sales Organizations requiring full data control and on-premises deployment
View all features by plan

Startup

  • 1 billion data points/month
  • 1 TB storage
  • 99.99% ingestion SLA
  • Experiment tracking
  • Model registry
  • Standard email and chat support

Lab

  • 10 billion data points/month
  • 10 TB storage
  • 99.99% ingestion SLA
  • Priority email, chat, and Slack support 24/5
  • Advanced model registry
  • Team collaboration tools

Self-Hosted

  • No storage limits
  • On-premises or private cloud deployment
  • Priority support
  • Custom SLAs
  • Full data ownership
See Neptune.ai Plans

How Neptune.ai Pricing Compares

Software Starting Price Top Price
Neptune.ai $150/undefined $250/undefined
Weights & Biases Free $60
Comet ML Free $19
ClearML Free $15
Determined AI Custom Custom

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