RagaAI-Catalyst vs re_gent

RagaAI-Catalyst is much bigger: 16.2k stars against 801. Over the days we have tracked them RagaAI-Catalyst moved +0.2% and re_gent +2.4%, so re_gent is growing faster right now.

They split the axes: RagaAI-Catalyst leads on customization and model freedom, re_gent on context depth and setup ease.

Stars and commit dates come from our own daily tracking. The six axes are read off each project's documentation by our review pipeline, so they describe what a project says about itself, not what we measured in its code.

Where they stand today

Combines agent/LLM tracing, evaluation, guardrails and red‑teaming with a self‑hosted dashboard and execution-timeline analytics for multi-agent debugging.

Stars
16.2k
Tracked growth
+0.2%
Maturity
●●●●●
Last commit
250d ago
Language
Python
License
Apache-2.0
Cost to run
Requires RagaAI account; external LLM usage billed to your provider.

Provides content-addressed, per-step audit trails and per-line 'blame' tied to the exact prompt and conversation that produced a change—something traditional VCS and most tools do not track.

Stars
801
Tracked growth
+2.4%
Maturity
●●●●●
Last commit
109d ago
Language
Go
License
Apache-2.0
Cost to run
Free local CLI; external model/API usage may incur costs
0%+2%75 tracked days
raga-ai-hub/RagaAI-Catalystregent-vcs/re_gent

Six axes, head to head

Each axis runs 0 to 5. The label under a score is what that project's own docs claim, not a category average.

AxisRagaAI-Catalystre_gent
Context depth
How much of your codebase it sees before it answers: the open diff, the diff plus related files, or the whole repository.
●●●●●
Diff/file only
●●●●●
Workspace snapshot
Noise control
How it keeps output volume down — severity thresholds, deduplication, incremental runs over new commits only.
●●●●●
Configurable thresholds
●●●●●
Ignore & dedupe
Customization
How far it bends to your team: custom rules, prompts, style guides, per-path config.
●●●●●
Custom rules & prompts
●●●●●
Config file & hooks
Privacy
Whether your code stays on your own infrastructure: fully local, self-hostable, or cloud API only.
●●●●●
Self-hostable
●●●●●
Self-hostable
Model freedom
Whether you can point it at any provider, or it is wired to one.
●●●●●
Bring-your-key
●●●●●
Known providers
Setup ease
What it takes to get a first useful run out of it.
●●●●●
API key + config
●●●●●
One-command init

Which one to pick

Pick RagaAI-Catalyst if…

Comprehensive observability — pick this when you need end-to-end tracing, evaluation and guardrails for agentic systems with an optional self-hosted dashboard and red‑teaming tools.

  • Customization: Custom rules & prompts (5/5 against 3/5)
  • Model freedom: Bring-your-key (5/5 against 3/5)
Runs in cli, web-app, ci. Works with byok.

Pick re_gent if…

Agent-auditability — pick re_gent when you need a zero-config, local audit trail that shows which prompt wrote each line and lets you inspect full step and conversation context.

  • Context depth: Workspace snapshot (5/5 against 1/5)
  • Setup ease: One-command init (5/5 against 3/5)
Runs in cli, ide, coding-agent-plugin. Works with anthropic, openai, other-fixed.

What people want from each one

Questions people ask

Is RagaAI-Catalyst better than re_gent?

They split the axes: RagaAI-Catalyst leads on customization and model freedom, re_gent on context depth and setup ease. RagaAI-Catalyst is worth picking when comprehensive observability — pick this when you need end-to-end tracing, evaluation and guardrails for agentic systems with an optional self-hosted dashboard and red‑teaming tools.

Which of RagaAI-Catalyst and re_gent keeps my code private?

RagaAI-Catalyst: Self-hostable (4/5). re_gent: Self-hostable (4/5).

What does each one cost to run?

RagaAI-Catalyst: Requires RagaAI account; external LLM usage billed to your provider.. re_gent: Free local CLI; external model/API usage may incur costs.

Full profiles: raga-ai-hub/RagaAI-Catalyst and regent-vcs/re_gent. Everything else in Observability & tracing.