ZenML
zenml.io
Open-source MLOps framework for portable ML pipelines.
Quick Information
- Category:
- MLOps & Infrastructure
- Pricing:
- Freemium
- Platforms:
- Python, Cloud, Self-hosted
- Free Plan:
- Yes
- API Available:
- Yes
- Last Verified:
- October 2026
What Is ZenML?
ZenML is an open-source MLOps framework for portable ML pipelines, now positioned as one AI platform from pipelines to agents. Multiple sources agree it is Apache 2.0, with the official docs FAQ saying it is distributed under the Apache License Version 2.0 and the ZenML site saying ZenML and Kitaru are Apache 2.0. Pricing sources conflict, so treat this as unsettled. The official pricing page, the most current, lists a Cloud SaaS plan at $39 a month with a 14-day full-access trial and a Scale plan at $999 a month, and states there is no free hosted tier: the free option is the open-source version, self-hosted on your own infrastructure.
Several third-party pages describe an older tier structure: Starter at $399 a month with 500 pipeline runs, 1 project and basic support, Growth at $999, Scale at $2,499 and custom Enterprise. These do not match the official page and are likely out of date, and one aggregator lists a $99 a month Cloud tier on a page that looks stale. Because ZenML also publishes pricing guides for competitors such as Outerbounds and Langfuse, those pages are vendor-authored comparisons. For hosted plans, check zenml.io/pricing directly, since the official page is the only source that reflects the current structure.
ZenML suits teams that want to keep pipeline code portable across orchestrators and clouds. Compare Metaflow, Kubeflow and ClearML. Browse the MLOps & Infrastructure tools directory for more.
What Can You Use ZenML For?
Portable ML pipelines
Cloud-agnostic.
Agent and LLM workflows
Pipelines to agents.
ZenML Features
- Apache 2.0 — Open source.
- No free hosted tier — Per the pricing page.
- 14-day trial — Cloud plan.
Who Is ZenML For?
- ML platform teams — Portability.
- Startups — Low-cost Cloud plan.
ZenML Pros & Limitations
What We Like
- Open source
- Low-cost cloud entry
- Orchestrator-agnostic
Limitations
- No free hosted tier
- Older price lists circulate
- Some sources are vendor-authored
ZenML Pricing
| Plan | Price | Main Features |
|---|---|---|
| Open source | Free (Apache 2.0) | Self-hosted |
| Cloud SaaS | $39/month | 14-day full-access trial; per official page |
| Scale | $999/month | Per official page |
| Older tiers (third-party) | Starter $399, Growth $999, Scale $2,499 per month | Likely outdated |
Pricing was last verified October 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #1056
- Overall Score:
- 33.3/100
- Monthly Users:
- –
- Rank Change:
- ▲ 485
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by ZenML or its company. How Our Rankings Work
Frequently Asked Questions
Is ZenML free?
The open-source version is free to self-host.
How much is Cloud?
$39 a month per the official page.
How much is Scale?
$999 a month.
Is the $399 Starter plan current?
No, likely outdated.
Our Take
ZenML keeps MLOps portable and affordable to start.
Use the official page for pricing.
ZenML Alternatives
ZenML Comparisons
Ready to try ZenML?
Visit the official website to get started.
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