head to head · open source
voltagent vs trpc-agent-go
voltagent has 10,919 GitHub stars, 1,188 forks, 86 open issues and last shipped yesterday. trpc-agent-go has 1,907 stars, 337 forks, 130 open issues and last shipped yesterday. voltagent leads on adoption by 473% (10,919 vs 1,907 stars). voltagent is written in TypeScript under MIT; trpc-agent-go is written in Go under Apache-2.0. voltagent has attracted 11% as many forks as stars, trpc-agent-go 18%. voltagent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (ai, ai-agents, llm), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| voltagent | trpc-agent-go | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 1.9K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 1.2K | ⑂ 337 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick voltagent if
- You weight community size — 11K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick trpc-agent-go if
- You want the trpc-agent-go feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and trpc-agent-go fits your workflow better
About voltagent
AI Agent Engineering Platform English 繁體中文 简体中文 日本語 한국어 Home Page Documentation Examples VoltAgent is an end to end AI Agent Engineering Platform that consists of two main parts: Open Source TypeScript Framework – Memory, RAG, Guardrails, Tools, MCP, Voice, Workflow, and more. VoltOps Console Cloud Self Hosted – Observability, Automation, Deployment, Evals, Guardrails, Prompts, and more. Build agents with full code control and ship them with production ready visibility and operations. Core TypeScript Framework With the open source framework, you can build intelligent agents with memory, tools, and multi step…
read the full voltagent overview →
About trpc-agent-go
tRPC Agent Go English 中文 tRPC Agent Go is a Go framework for building production agent systems. It provides LLM agents, graph workflows, tool calling, session and memory state, knowledge retrieval, agent self evolution, evaluation, and OpenTelemetry observability in one Go native stack. Use it when you want agent applications that fit Go services: concurrent, observable, easy to deploy, and ready to integrate with A2A, AG UI, and MCP. Why tRPC Agent Go? Go Native Agent Runtime : Streaming runners, context cancellation, and service friendly APIs GraphAgent : Type safe graph workflows with multi conditional…
read the full trpc-agent-go overview →
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Frequently asked questions
Is voltagent or trpc-agent-go more popular?
voltagent has 10,919 GitHub stars and trpc-agent-go has 1,907. voltagent has the larger community by that measure.
Are voltagent and trpc-agent-go free?
Both are open source. voltagent is licensed under MIT and trpc-agent-go under Apache-2.0. Neither carries a licence fee.
What is the difference between voltagent and trpc-agent-go?
voltagent is written in TypeScript and trpc-agent-go in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, voltagent or trpc-agent-go?
Choose voltagent if you want the larger community (10,919 stars) or its MIT licence terms. Choose trpc-agent-go if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.