What is the difference between Kestra and Activepieces?

Kestra focuses on YAML-based workflows and is freemium, while Activepieces specializes in Open source and is freemium. Both are AI Automation tools.

Is Kestra or Activepieces better?

It depends on your needs. Kestra excels at Declarative YAML approach, while Activepieces is known for Open source. Compare their features above to decide which fits your workflow.

Kestra vs Activepieces

AI Automation tools comparison · Updated 2026

Choosing between Kestra and Activepieces? Both are popular AI Automation tools. Kestra starts at Freemium and focuses on YAML-based workflows. Activepieces starts at Freemium and specializes in Open source. Here's a detailed side-by-side comparison to help you decide.

At a Glance

	Kestra	Activepieces
Category	AI Automation	AI Automation
Pricing	freemium	freemium
Starting Price	Freemium	Freemium
Best For	orchestration, open-source, yaml	automation, open-source, no-code
Features	6 listed	6 listed

Kestra

Open-source YAML-based declarative workflow orchestration with event-driven architecture.

AI Automation freemium

Visit Kestra → Alternatives

Activepieces

Open-source no-code automation platform with self-hosting and AI copilot.

AI Automation freemium

Visit Activepieces → Alternatives

Feature Comparison

Kestra	Activepieces
✓ YAML-based workflows	✓ Open source
✓ Language agnostic	✓ Self-hostable
✓ Event-driven	✓ AI copilot
✓ Real-time UI	✓ Visual builder
✓ Plugin system	✓ Community pieces
✓ Secret management	✓ Branching and loops

Pricing Comparison

Kestra

freemium

Free open source. Cloud from $100/mo. Enterprise self-hosted from $1,500/mo.

Activepieces

freemium

Free self-hosted. Cloud free tier available. Pro $5/mo per user. Platform from $249/mo.

Pros & Cons

Kestra

Pros

+ Declarative YAML approach
+ Language agnostic
+ Good UI
+ Event-driven architecture

Cons

− Younger project
− Smaller community
− Fewer tutorials
− Plugin ecosystem growing

Activepieces

Pros

+ Open source
+ Self-hosting option
+ Growing community
+ Affordable cloud plans

Cons

− Smaller ecosystem than competitors
− Fewer integrations
− Younger platform
− Documentation gaps

The Verdict

Both Kestra and Activepieces are strong AI Automation tools. Kestra stands out for Declarative YAML approach, making it ideal if that's your priority. Activepieces excels at Open source, which may be more important for your workflow.