Full MIT-licensed CLI and SQLite agent message bus for local and CI workflows
structured from cited official pricing sources: “agmsg is 100% free and open-source software under the MIT license. Developers run the Bash and SQLite cross-agent messaging bus locally with zero software fees; operational expenses depend solely on third-party AI provider API consumption (BYOK).”
Self-hosting cost
agmsg is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.
agmsg is 100% free and open-source software under the MIT license. Developers run the Bash and SQLite cross-agent messaging bus locally with zero software fees; operational expenses depend solely on third-party AI provider API consumption (BYOK).
Does agmsg have a free plan?
Yes — agmsg is open source and free to use.
Can you self-host agmsg for free?
agmsg is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.
What are free or cheaper agmsg alternatives?
Claude Code, Amp, Grok Bot are in the same category with a free plan or open-source license.
pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.