Pricing › AI agents › Comet · comet.com

Comet pricing

Name: Comet pricing history
Creator: PriceTape

What Comet charges today, what has changed, and what public buyers have paid.

publishes pricing last captured 2026-10-10 on the record since 2022-07-08 17 captures

As of 2026-10-10

Current pricing

Comet publishes pricing at www.comet.com/site/pricing (as of PriceTape's capture on 2026-10-10).

What its pricing page says

Spans Included Open tooltip	Unlimited	25k	100k	Unlimited
Additional Spans	Unlimited	—	$5/100k spans	Unlimited
Span Data Retention	Unlimited	60 days	60 days	Custom
Additional Span Retention Open tooltip	Unlimited	—	$29/100k spans	Custom

Quoted from the page as captured on 2026-10-10.

Source: www.comet.com/site/pricing/ · captured 2026-10-10

Dated changes

What changed

One change, in full

Caps Free-Plan Seats at 10, Pro at 50

observed between 2026-01-13 and 2026-09-14

Before — captured 2026-01-13

Free Cloud seats Unlimited team members

Pro Cloud seats Unlimited team members

Ollie coding harness Not listed

Optimization algorithms 6+ algorithms

Free/Cloud feature framing "Full LLM observability & evaluation featureset" incl. Datasets & experiments, LLM-as-a-judge, Agent Optimizer Suite

After — captured 2026-09-14

Free Cloud seats Up to 10 team members

Pro Cloud seats Up to 50 team members

Ollie coding harness Free trial then purchase tokens (Free/Pro); Custom (Enterprise)

Optimization algorithms 8+ algorithms

Free/Cloud feature framing "Full AI observability & agent testing feature set" incl. Test Suites & assertions, Agent Playground

observed 2026-09-14 pricing page packagingproducttrial / access from an archived copy on the record since 2026-10-10

Every change

2026-01-13

observed between 2025-05-14 and 2026-01-13

Cuts Pro tier price $39->$19/mo, adds Enterprise compliance list

observed 2026-01-13 pricing page pricepackagingcompliance from an archived copy on the record since 2026-10-10

2024-10-04

observed between 2023-11-29 and 2024-10-04

Cuts mid-tier price $50->$39/seat; adds Opik LLM-eval line

observed 2024-10-04 pricing page pricepackagingproduct from an archived copy on the record since 2026-10-10

2023-11-29

observed between 2022-07-08 and 2023-11-29

Cuts team pricing to $50/user, adds training-hour quotas

observed 2023-11-29 pricing page pricepackagingcompliance from an archived copy on the record since 2026-10-10

1 more change, from the last 14 days or still under review, is in PriceTape. The before and after, why it matters, and the evidence behind it are in the product. See the evidence and get it same-day.

Same market

Compared with

Braintrust vs Comet pricing

AI agents pricing, week 2026-41

The full record for Comet

Every change on Comet's pages with its before and after and the evidence, every public record with its basis, and the dates behind each. One payment, yours to keep.

$79 once

Unlock Comet

Checkout isn't open yet

Leave your email and we'll send the link the day it opens. The record keeps growing in the meantime.

What the full record adds

The public page shows dated headlines. The full record shows what each change replaced, the page it was captured from, the reachable states behind toggles and tabs, and every public price with the document it came from.

Know Comet's pricing before your renewal

PriceTape records every change on Comet's pages the day it happens, with the before and after and the evidence.

Get changes the day they happen