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Comet

Comet provides an ML platform for tracking experiments, managing datasets, and collaborating on machine learning projects in real-time.

Entry price

$19

MLOps Pro · /mo

Plans tracked

no add-ons

Pricing changes

Latest Q2 '26

Pricing model

Subscription

Free tier available

Pricing Change History

11 changes

20264 changes

Q2 '26

Packaging

Comet: team member limits reduced + new Ollie AI coding harness (Free Cloud)

Free Cloud plan now includes an 'Ollie coding harness trial' bullet — a new AI coding assistant capability (Opik Connect / Direct Code Editing / Run Your Agent in the deep comparison table, monetized as free trial then purchase tokens for Pro/Team, Custom for Enterprise) Team member limits reduced: Free Cloud plan capped at up to 10 team members (was unlimited), Pro Cloud plan capped at up to 50 team members (was unlimited). Enterprise remains unlimited.

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Wk 20 '26

Improvement

Comet expands evaluation metrics to 30+ and optimization algorithms to 8+

Optimization Algorithms count increased from 6+ to 8+ in comparison table; Built-in Evaluation Metrics now explicitly labeled as 30+.

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Wk 18 '26

Improvement

Comet adds free Ollie coding harness trial to Cloud plan

Free Cloud plan now includes 'Ollie coding harness trial' as a new listed benefit, absent from all plans in the prior version.

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Wk 15 '26

Packaging

Comet caps free Cloud plan at 10 members, Pro at 50

Free Cloud plan capped at 10 team members (previously unlimited); Pro Cloud plan capped at 50 team members (previously unlimited).

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20253 changes

Q4 '25

Packaging

Comet Pro Cloud Plan Price Slashed by 51% to $19/month, New Open Source Tier Introduced

Free plan renamed to Free Cloud Pro plan renamed to Pro Cloud

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Q2 '25

Improvement

Comet Enhances Enterprise Plan with SOC 2, ISO 27001, ISO 9001, HIPAA, and GDPR Compliance Certifications

SOC 2, ISO 27001, ISO 9001, HIPAA, and GDPR compliance certifications explicitly listed as Enterprise plan features

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Q1 '25

Improvement

Comet Introduces New Span Retention Tier at $29/100k Spans Amid Significant Pricing Changes

Free plan monthly span allowance increased from 10k to 25k LLM evaluation metric changed from 'traces' to 'spans' across all plans

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20244 changes

Q4 '24

Improvement

Comet Transitions to Flat-Rate Pricing Model, Introducing Trace-Based Metrics and Unlimited Team Members for Pro and Free Plans

Pro plan now has explicit trace limit: '100k traces per month' (replaces training hours metric) Pro plan training hours limit removed: '1500 training hours included' no longer exists (replaced by traces)

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Q3 '24

Packaging

Comet Pro Plan Price Decreased by 22% and Capacity Increased to 1500 Training Hours

Starter plan renamed to Pro Team members limit for Pro plan increased from 10 to 15 users

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Q2 '24

Packaging

Comet Reduces Starter Plan Monthly Training Hours by 90% Despite New LLM Prompt Management Feature Addition

Starter plan monthly organization training hours decreased from 5000 to 500 hours (90% reduction) LLM Prompt Management feature added to all plans (Community, Starter, Enterprise)

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Q1 '24

Packaging

Comet Boosts Starter Plan Training Capacity 12x with Monthly Hours Increase

Dedicated Slack Channel with Guaranteed SLA removed from Starter plan Team Collaboration Features added to Starter plan

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