Home/Compare/agno vs penzai

Comparison

agno vs penzai

Verdict

Pick agno when tags unique to agno: agents, ai-agents, developer-tools; pick penzai when tags unique to penzai: fine-tuning, interpretability, jax, neural-networks.

Markdown twin · agno alternatives · penzai alternatives

GraphCanon updated today

agno logo

agno

agno-agi/agno

41kpushed Jul 11, 2026
vs
penzai logo

penzai

google-deepmind/penzai

1.9kpushed Jun 22, 2025

Trust & integrity

Signalagnopenzai
Maintenance
Very active (0d since push)
As of today · github_public_v1
Dormant (384d since push)
As of today · github_public_v1
Provenance
Not a fork · Organization account
As of today · github_public_v1
Not a fork · Organization account
As of today · github_public_v1
Security (OSV)
No lockfile
As of today · none
No lockfile
As of today · none

Tagline

agno
Build, run, and manage your own agent platform.
penzai
A JAX research toolkit for building, editing, and visualizing neural networks.

Stars

agno
41k
penzai
1.9k

Forks

agno
5.6k
penzai
70

Open issues

agno
1.0k
penzai
17

Language

agno
Python
penzai
Python

Adopt for

agno
Use agno for a high level of control over your AI agent platform, including 50+ production API endpoints and support for 100+ integrations. Ideal if you need to customize data ownership and permissions.
penzai
-

Persona

agno
-
penzai
-

Runtime

agno
-
penzai
-

License

agno
Apache-2.0
penzai
Apache-2.0

Last pushed

agno
Jul 11, 2026
penzai
Jun 22, 2025

Categories

agno
AI Agents, Developer Tools
penzai
Developer Tools

Trust and health

Maintenance

agno
Very active (96%)
penzai
Dormant (18%)

Days since push

agno
0d
penzai
384d

Open issues (now)

agno
1.0k
penzai
17

Full report

Choose agno if…

  • Tags unique to agno: agents, ai-agents, developer-tools.
  • Also covers AI Agents.
  • Use agno for a high level of control over your AI agent platform, including 50+ production API endpoints and support for 100+ integrations. Ideal if you need to customize data ownership and permissions.

When NOT to use agno

  • AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
  • Developer Tools: A gateway is overkill when you're pinned to a single provider and model.

Choose penzai if…

  • Tags unique to penzai: fine-tuning, interpretability, jax, neural-networks.
  • Leaner open-issue backlog (17).

When NOT to use penzai

  • Last GitHub push was 385 days ago (dormant maintenance, Jun 22, 2025). Validate activity before betting a new project on penzai.
  • Developer Tools: A gateway is overkill when you're pinned to a single provider and model.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: agno 41k · penzai 1.9k (synced Jul 11, 2026).

Common questions

What is the difference between agno and penzai?
agno: Build, run, and manage your own agent platform.. penzai: A JAX research toolkit for building, editing, and visualizing neural networks.. See the comparison table for live GitHub stats and shared categories.
When should I choose agno over penzai?
Choose agno over penzai when Tags unique to agno: agents, ai-agents, developer-tools; Also covers AI Agents; Use agno for a high level of control over your AI agent platform, including 50+ production API endpoints and support for 100+ integrations. Ideal if you need to customize data ownership and permissions.
When should I choose penzai over agno?
Choose penzai over agno when Tags unique to penzai: fine-tuning, interpretability, jax, neural-networks; Leaner open-issue backlog (17).
When should I avoid agno?
AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
When should I avoid penzai?
Last GitHub push was 385 days ago (dormant maintenance, Jun 22, 2025). Validate activity before betting a new project on penzai. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
Is agno or penzai more popular on GitHub?
agno has more GitHub stars (41,090 vs 1,893). Stars measure visibility, not whether either tool fits your constraints.
Are agno and penzai open source?
Yes - both are open-source projects on GitHub (agno: Apache-2.0, penzai: Apache-2.0).
Where can I find alternatives to agno or penzai?
GraphCanon lists graph-backed alternatives at agno alternatives and penzai alternatives (agno markdown twin, penzai markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, agno or penzai?
agno: Very active. penzai: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for agno and penzai?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: agno trust report; penzai trust report.