Agent Development Kit (ADK) vs Kestra

Side-by-side comparison of two AI agent tools

Short answer

  • Kestra is growing faster: +3,315 GitHub stars in the last 30 days vs +30 for Agent Development Kit (ADK).
  • Pick Agent Development Kit (ADK) for: an open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents. Pick Kestra for: event Driven Orchestration & Scheduling Platform for Mission Critical Applications.

From GitHub data refreshed daily.

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

K
Kestraopen-source

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Metrics

Agent Development Kit (ADK)Kestra
Stars21.7k28.8k
Star velocity /mo303.3k
Commits (90d)1.4k1.5k
Releases (6m)1010
Overall score0.71416918856222030.9147955382619796

FAQ

Which is more popular, Agent Development Kit (ADK) or Kestra?
Kestra has more GitHub stars (28,775 vs 21,690).
Which is more actively developed, Agent Development Kit (ADK) or Kestra?
Kestra had more commits in the last 90 days (1,471 vs 1,360).
Should I use Agent Development Kit (ADK) or Kestra?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.
Agent Development Kit (ADK) vs Kestra (2026): GitHub Stats, Features & Which to Choose