--- title: "agno vs marytts" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/agno-agi-agno-vs-marytts-marytts" tools: ["agno-agi-agno", "marytts-marytts"] --- # agno vs marytts *GraphCanon updated Jul 11, 2026* ## Verdict Pick agno when agno is primarily Python; marytts is Java; pick marytts when marytts is primarily Java; agno is Python. [agno](https://docs.agno.com) reports 41k GitHub stars, 5.6k forks, and 1.0k open issues, last pushed Jul 11, 2026. [marytts](https://marytts.github.io/) has 2.6k stars, 770 forks, and 134 open issues, last pushed Jan 17, 2025. Figures are from public GitHub metadata via [agno's repository](https://github.com/agno-agi/agno) and [marytts's repository](https://github.com/marytts/marytts). | | [agno](/tools/agno-agi-agno.md) | [marytts](/tools/marytts-marytts.md) | | --- | --- | --- | | Tagline | Build, run, and manage your own agent platform. | MARY TTS -- an open-source, multilingual text-to-speech synthesis system written in pure java | | Stars | 41,090 | 2,580 | | Forks | 5,627 | 770 | | Open issues | 1,009 | 134 | | Language | Python | Java | | Adopt for | 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. | - | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Other | | Categories | AI Agents, Developer Tools | Developer Tools, Speech & Audio | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [agno](/tools/agno-agi-agno.md) | [marytts](/tools/marytts-marytts.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Dormant (18%) | | Days since push | 0d | 539d | | Open issues (now) | 1.0k | 134 | | Full report | [trust report](/tools/agno-agi-agno/trust.md) | [trust report](/tools/marytts-marytts/trust.md) | ## Decision facts: agno - **Adopt for:** 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. ## Choose when ### Choose agno if… - agno is primarily Python; marytts is Java. - License: agno is Apache-2.0, marytts is Other. - Tags unique to agno: agents, ai-agents, developer-tools, python. - 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. ### Choose marytts if… - marytts is primarily Java; agno is Python. - License: marytts is Other, agno is Apache-2.0. - Tags unique to marytts: java, speech-synthesis, text-to-speech, tts. - Also covers Speech & Audio. ## 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. ## When NOT to use marytts - Last GitHub push was 540 days ago (dormant maintenance, Jan 17, 2025). Validate activity before betting a new project on marytts. - Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ## Common questions ### What is the difference between agno and marytts? agno: Build, run, and manage your own agent platform.. marytts: MARY TTS -- an open-source, multilingual text-to-speech synthesis system written in pure java. See the comparison table for live GitHub stats and shared categories. ### When should I choose agno over marytts? Choose agno over marytts when agno is primarily Python; marytts is Java; License: agno is Apache-2.0, marytts is Other; Tags unique to agno: agents, ai-agents, developer-tools, python; 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 marytts over agno? Choose marytts over agno when marytts is primarily Java; agno is Python; License: marytts is Other, agno is Apache-2.0; Tags unique to marytts: java, speech-synthesis, text-to-speech, tts; Also covers Speech & Audio. ### 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 marytts? Last GitHub push was 540 days ago (dormant maintenance, Jan 17, 2025). Validate activity before betting a new project on marytts. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ### Is agno or marytts more popular on GitHub? agno has more GitHub stars (41,090 vs 2,580). Stars measure visibility, not whether either tool fits your constraints. ### Are agno and marytts open source? Yes - both are open-source projects on GitHub (agno: Apache-2.0, marytts: Other). ### Where can I find alternatives to agno or marytts? GraphCanon lists graph-backed alternatives at [agno alternatives](/tools/agno-agi-agno/alternatives) and [marytts alternatives](/tools/marytts-marytts/alternatives) ([agno markdown twin](/tools/agno-agi-agno/alternatives.md), [marytts markdown twin](/tools/marytts-marytts/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/agno-agi-agno-vs-marytts-marytts.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, agno or marytts? agno: Very active. marytts: 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 marytts? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agno trust report](/tools/agno-agi-agno/trust); [marytts trust report](/tools/marytts-marytts/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=agno-agi-agno`](/api/graphcanon/graph?tool=agno-agi-agno) - 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/_