Comet vs ZenML

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Comet is the stronger AI pick in MLOps Platforms: it has a visibility score of 13.6 versus 6 for ZenML, and ranks ahead in 33% of the answers that name both.

Choose Comet if…

You want the brand AI engines rank higher (13.6 vs 6)
You want a lower entry price ($19 vs $39)
You need a self-hosted or on-premises option
You need SOC 2 or ISO 9001 or HIPAA or GDPR coverage

Choose ZenML if…

You need more native integrations (66+ vs 60+)
AI answers describe it more positively (55% vs 53% positive)
You need SOC 2 Type II coverage
Flat tiers pricing suits your budget better than usage-based

AI visibility side by side

Latest weekly run · Nov 2

Metric	Comet	ZenML
Visibility score	13.6%	6%
Change vs last week	New	New
Rank in MLOps Platforms	#10	#14
Share of voice	2.7%	1.5%
Mentions this run	19	11
Positive in AI answers	53%	55%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

Comet 0pp · ZenML 0pp over 0 weekly runs.

Engine by engine

Comet leads on 2 of 3 engines

ChatGPT

21.3%

11.7%

AI Mode

4.8%

6.3%

Perplexity

14.8%

CometZenML

Head to head in AI answers

3 engine answers name both brands

1Comet ranked higher

2ZenML ranked higher

Prompt	Engine	Comet	ZenML
Alternatives to the most popular MLOps platform	ChatGPT	#5	#3
Is there a free MLOps platform for small teams?	ChatGPT	#6	#3
Official website of the top MLOps platform vendors	ChatGPT	#9	#17

Features, pricing & fit

Dimension	Comet	ZenML
Pricing model	Usage-based	Flat tiers
Entry price	Free; paid from $19 / mo	Free; paid from $39 / mo
Free plan	Yes	Yes
Deployment	Cloud, virtual private cloud, on-premises, or self-hosted open source	Self-hosted open source, or ZenML's cloud. Enterprise runs on-prem or air-gapped in the customer's cloud, with data and compute staying in the customer's VPC.
Integrations	60+	66+
Compliance	SOC 2, ISO 27001, ISO 9001, HIPAA, GDPR	SOC 2 Type II, ISO 27001
Support	Community (Slack and GitHub), Self-service (Ask AI and Opik MCP Server), Email support, Dedicated support team and SLAs	Community Slack, Email, Dedicated support with SLA on Enterprise, Workshops and architecture reviews on Enterprise
Founded	2017	2021
Headquarters	New York, NY, United States	Munich, Germany
Employees	51–200	11–50
Funding	Series B · $70M raised	Seed extension · $6M raised
Best for	Developers and teams building LLM applications and AI agents who need tracing, testing and evaluation.	Data science and ML engineering teams that want pipelines and AI agents run on their own infrastructure, and agent teams that want to find the evals they are missing.