head to head · open source
voltagent vs trpc-agent-go
voltagent has 10,647 GitHub stars, 1,135 forks, 86 open issues and last shipped 24 days ago. trpc-agent-go has 1,808 stars, 311 forks, 130 open issues and last shipped today. voltagent leads on adoption by 489% (10,647 vs 1,808 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 17%. trpc-agent-go 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.
← all 20902 open source comparisons
Side by side
| voltagent | trpc-agent-go | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 1.8K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-08-27 | 2026-09-20 |
| Forks | ⑂ 1.1K | ⑂ 311 |
| 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
VoltAgent is an end to end AI Agent Engineering Platform built around an open source TypeScript framework. It lives in the JavaScript and TypeScript ecosystem, distributed through npm packages such as @voltagent/core and @voltagent/mcp docs server , and it is released under the MIT license. The project is roughly one year old, carries 10,619 stars and 1,126 forks on GitHub, and its most recent push landed on 27 August 2026. The platform has two halves: the open source framework, which supplies memory, RAG, guardrails, tools, MCP, voice, and workflow primitives, and the VoltOps Console, which is offered as either …
read the full voltagent overview →
About trpc-agent-go
tRPC Agent Go is an Apache 2.0 Go framework for building production agent systems, aimed at Go service developers and platform teams who want LLM agents, graph workflows, tools, memory, and observability to live inside existing Go infrastructure instead of a separate Python stack.
read the full trpc-agent-go overview →
More in Infrastructure & Operations
Related comparisons
More Monitoring & Observability projects
Compare either of these against the rest of the Monitoring & Observability field.
Frequently asked questions
Is voltagent or trpc-agent-go more popular?
voltagent has 10,647 GitHub stars and trpc-agent-go has 1,808. 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 (10,647 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.