--- title: "agenta vs pezzo" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/agenta-ai-agenta-vs-pezzolabs-pezzo" tools: ["agenta-ai-agenta", "pezzolabs-pezzo"] --- # agenta vs pezzo *GraphCanon updated Aug 20, 2026* ## Verdict Pick agenta if agenta, an open-source LLMOps platform for prompt management, evaluation, and observability; pick pezzo if pezzo, an open-source LLMOps platform, emphasizes developer-centric features for managing prompt design, versioning, delivery, and observability using TypeScript. [agenta](http://www.agenta.ai) reports 4.4k GitHub stars, 609 forks, and 270 open issues, last pushed Aug 7, 2026. [pezzo](https://pezzo.ai) has 3.3k stars, 277 forks, and 53 open issues, last pushed Jul 29, 2026. Figures are from public GitHub metadata via [agenta's repository](https://github.com/Agenta-AI/agenta) and [pezzo's repository](https://github.com/pezzolabs/pezzo). | | [agenta](/tools/agenta-ai-agenta.md) | [pezzo](/tools/pezzolabs-pezzo.md) | | --- | --- | --- | | Tagline | The open-source LLMOps platform for prompt management, evaluation, and observability. | Open-source, developer-first LLMOps platform | | Stars | 4,445 | 3,266 | | Forks | 609 | 277 | | Open issues | 270 | 53 | | Language | TypeScript | TypeScript | | Adopt for | Agenta, an open-source LLMOps platform for prompt management, evaluation, and observability. | Pezzo, an open-source LLMOps platform, emphasizes developer-centric features for managing prompt design, versioning, delivery, and observability using TypeScript. | | Persona | - | - | | Runtime | - | - | | License | Other | Apache-2.0 | | Categories | Evaluation & Observability, LLM Frameworks | Developer Tools, Evaluation & Observability, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [agenta](/tools/agenta-ai-agenta.md) | [pezzo](/tools/pezzolabs-pezzo.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Active (82%) | | Days since push | 0d | 21d | | Open issues (now) | 270 | 53 | | Stars delta | +170 (30d) | +9 (30d) | | Open issues delta | +109 (30d) | 0 (30d) | | Full report | [trust report](/tools/agenta-ai-agenta/trust.md) | [trust report](/tools/pezzolabs-pezzo/trust.md) | ## Shared compatibility - **Node.js**: [agenta](/tools/agenta-ai-agenta.md) - Node.js runtime; [pezzo](/tools/pezzolabs-pezzo.md) - Node.js runtime ## Decision facts: agenta - **Adopt for:** Agenta, an open-source LLMOps platform for prompt management, evaluation, and observability. ## Decision facts: pezzo - **Pricing:** freemium - Open-source with optional enterprise features. - **Requirements:** Min 4 GB RAM; Requires Docker - **Adopt for:** Pezzo, an open-source LLMOps platform, emphasizes developer-centric features for managing prompt design, versioning, delivery, and observability using TypeScript. - **License detail:** Apache-2.0 ## Choose when ### Choose agenta if… - License: agenta is Other, pezzo is Apache-2.0. - Tags unique to agenta: agents, evaluation, llm-as-a-judge, llm-evaluation. - Need a self-hosted solution with built-in prompt playground and LLM evaluation capabilities ### Choose pezzo if… - License: pezzo is Apache-2.0, agenta is Other. - Pricing: Open-source with optional enterprise features.. - Requirements: Min 4 GB RAM; Requires Docker. - Tags unique to pezzo: ai, gpt-3, gpt-4, langchain. - Also covers Developer Tools. - Pezzo, an open-source LLMOps platform, emphasizes developer-centric features for managing prompt design, versioning, delivery, and observability using TypeScript. ## When NOT to use agenta - Looking for a service without the need to manage self-hosting setup - Require real-time collaboration features that are not provided within this platform's scope ## When NOT to use pezzo - Developer Tools: A gateway is overkill when you're pinned to a single provider and model. - Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ## Common questions ### What is the difference between agenta and pezzo? agenta: The open-source LLMOps platform for prompt management, evaluation, and observability.. pezzo: Open-source, developer-first LLMOps platform. See the comparison table for live GitHub stats and shared categories. ### When should I choose agenta over pezzo? Choose agenta over pezzo when License: agenta is Other, pezzo is Apache-2.0; Tags unique to agenta: agents, evaluation, llm-as-a-judge, llm-evaluation; Need a self-hosted solution with built-in prompt playground and LLM evaluation capabilities. ### When should I choose pezzo over agenta? Choose pezzo over agenta when License: pezzo is Apache-2.0, agenta is Other; Pricing: Open-source with optional enterprise features.; Requirements: Min 4 GB RAM; Requires Docker; Tags unique to pezzo: ai, gpt-3, gpt-4, langchain; Also covers Developer Tools; Pezzo, an open-source LLMOps platform, emphasizes developer-centric features for managing prompt design, versioning, delivery, and observability using TypeScript. ### When should I avoid agenta? Looking for a service without the need to manage self-hosting setup Require real-time collaboration features that are not provided within this platform's scope ### When should I avoid pezzo? Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ### Is agenta or pezzo more popular on GitHub? agenta has more GitHub stars (4,445 vs 3,266). Stars measure visibility, not whether either tool fits your constraints. ### Are agenta and pezzo open source? Yes - both are open-source projects on GitHub (agenta: Other, pezzo: Apache-2.0). ### Where can I find alternatives to agenta or pezzo? GraphCanon lists graph-backed alternatives at [agenta alternatives](/tools/agenta-ai-agenta/alternatives) and [pezzo alternatives](/tools/pezzolabs-pezzo/alternatives) ([agenta markdown twin](/tools/agenta-ai-agenta/alternatives.md), [pezzo markdown twin](/tools/pezzolabs-pezzo/alternatives.md)), 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](/compare/agenta-ai-agenta-vs-pezzolabs-pezzo.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, agenta or pezzo? agenta: Very active. pezzo: Active. 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 agenta and pezzo? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agenta trust report](/tools/agenta-ai-agenta/trust); [pezzo trust report](/tools/pezzolabs-pezzo/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=agenta-ai-agenta`](/api/graphcanon/graph?tool=agenta-ai-agenta) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_