kitio.aiZenML vs Flyte
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ZenML starts at $39/mo and Flyte starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Python pipeline orchestration
- Runs on your own infrastructure
- Agent session replay with Kitaru
- Evaluators and experiment runs
- Model and artifact control planes
- Self-hosted open source
- Durable workflow execution
- Automatic failure recovery
- Dynamic Python workflows
- Kubernetes deployment
- Plugin registry
- Enterprise edition
| Feature | ZenML | Flyte |
|---|---|---|
| Best for | Open-source orchestration for ML pipelines and AI agents | Open-source durable runtime for orchestrating AI and ML workloads |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | $39/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | ZenML | Linux Foundation AI & Data |
| Based in | Germany | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
ZenML starts at $39/mo and Flyte starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Open Source
Free
- Self-hosted
- Evaluators and experiment runs
- Community support
Kitaru Cloud
$39/mo
- 3 agents and 2 seats
- 90-day session retention
- Hosted dashboard
- 14-day full-access trial
Scale
$999/mo
- 2,000 executions per month
- 3 projects
- Model and artifact control planes
- Audit logs
Enterprise
Custom
- Air-gapped deployment
- Custom limits
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
ZenML
- Apache 2.0 open source core
- Works with existing orchestrators and clouds
- Replays real sessions to test agent changes
- Flat $39 plan for Kitaru Cloud
- Scale plan starts at $999 a month
- Requires Python engineering skills
- Self-hosting means running it yourself
Flyte
- Free and open source
- Recovers from common infra failures
- Covers training, inference and agents
- Requires Kubernetes know-how
- Migration needed from Flyte 1
- Enterprise pricing not published
Which one should you choose?
Choose ZenML if you want:
- Apache 2.0 open source core
- Works with existing orchestrators and clouds
- Replays real sessions to test agent changes
Watch out: scale plan starts at $999 a month.
Choose Flyte if you want:
- Free and open source
- Recovers from common infra failures
- Covers training, inference and agents
Watch out: requires kubernetes know-how.
ZenML vs Flyte FAQ
What is the difference between ZenML and Flyte?
ZenML: Open-source orchestration for ML pipelines and AI agents. Flyte: Open-source durable runtime for orchestrating AI and ML workloads. Both are models & apis tools.
Is ZenML or Flyte cheaper?
ZenML starts at $39/mo and Flyte starts at See pricing page. Check both pricing pages for current plans.
Do ZenML and Flyte have free plans?
ZenML: Yes. Flyte: Yes.
Who makes ZenML?
ZenML is made by ZenML, based in Germany.
Who makes Flyte?
Flyte is made by Linux Foundation AI & Data.
Which should I choose, ZenML or Flyte?
Choose ZenML if you value apache 2.0 open source core and works with existing orchestrators and clouds. Choose Flyte if you value free and open source and recovers from common infra failures.