Milvus vs txtai
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Milvus
Open-source vector database built for scalable similarity search
VS
txtai
All-in-one embeddings database for semantic search and RAG
| Feature | Milvus | txtai |
|---|---|---|
| Category | Search Engines | Self-Hosted AI |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | Python |
| Setup difficulty | Hard | Medium |
| Min. RAM | 4,096 MB | 2,048 MB |
| Deployment | docker, kubernetes, helm | bare-metal, source, docker |
| GitHub stars | ★ 45,556 | ★ 12,813 |
| First released | 2019 | 2020 |
| Replaces | Pinecone, Elasticsearch | Pinecone |
Why pick each one
Choose txtai if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 12.8k GitHub stars
- Written in Python
Frequently asked questions
Is Milvus or txtai better?
Neither is universally better. Milvus has the larger community, while txtai is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Milvus and txtai free and open-source?
Yes. Milvus is licensed under Apache-2.0 and txtai under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Milvus and txtai with Docker?
Milvus: yes. txtai: yes.