head to head · open source
llama_index vs envd
llama_index has 52,202 GitHub stars, 8,162 forks, 770 open issues and last shipped yesterday. envd has 2,230 stars, 168 forks, 139 open issues and last shipped 2 months ago. llama_index leads on adoption by 2,241% (52,202 vs 2,230 stars). llama_index is written in Python under MIT; envd is written in Go under Apache-2.0. llama_index has attracted 16% as many forks as stars, envd 8%. llama_index was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| llama_index | envd | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 2.2K |
| License | MIT | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-09-17 | 2026-07-25 |
| Forks | ⑂ 8.2K | ⑂ 168 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick llama_index if
- You weight community size — 52K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick envd if
- You want the envd 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 envd fits your workflow better
About llama_index
LlamaIndex is an MIT licensed, open source Python framework for building agentic applications — retrieval augmented generation systems, agents and multi agent workflows — on top of private documents and data, and it is aimed at AI engineers and teams who need to connect large language models to their own sources of context.
read the full llama_index overview →
About envd
envd is a command line tool for creating container based development environments for AI and machine learning work. It lives in the AI & Machine Learning / Machine Learning Infrastructure ecosystem and is written in Go under the Apache 2.0 license. The project is presented as a reproducible development environment for humans and agents, with topics such as buildkit, docker, llmops, mlops, model serving, code agent, and codex.
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Frequently asked questions
Is llama_index or envd more popular?
llama_index has 52,202 GitHub stars and envd has 2,230. llama_index has the larger community by that measure.
Are llama_index and envd free?
Both are open source. llama_index is licensed under MIT and envd under Apache-2.0. Neither carries a licence fee.
What is the difference between llama_index and envd?
llama_index is written in Python and envd 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, llama_index or envd?
Choose llama_index if you want the larger community (52,202 stars) or its MIT licence terms. Choose envd if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.