# 11 open-source alternatives to txtai

[txtai](https://ossradar.net/repo/neuml/txtai) (neuml/txtai) has 13k stars and gained +161 in the last 7 days. All-in-one AI framework for semantic search, LLM orchestration and language model workflows.

Below are other repos tracked by OSS Radar that share GitHub topics about what they do with txtai (platform, language and framework tags don't count), ordered by how closely their topics overlap (rarer shared topics count more), then by stars gained this week. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README. Data as of 2026-11-09T16:19:55.261Z (UTC), updated hourly. HTML page: https://ossradar.net/alternatives/neuml/txtai

## Alternatives

| # | Repo | Category | 7 days | Total stars | Shared topics | What it is |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [PageIndex](https://ossradar.net/repo/VectifyAI/PageIndex) (VectifyAI/PageIndex) | RAG / vector | +341 | 40300 | agent, AI, AI agents, information retrieval, LLM, RAG, retrieval augmented generation, vector database | PageIndex: Document Index for Vectorless, Reasoning-based RAG. |
| 2 | [WeKnora](https://ossradar.net/repo/Tencent/WeKnora) (Tencent/WeKnora) | RAG / vector | +711 | 36984 | agent, AI, embeddings, LLM, RAG, semantic search, vector search | Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki. |
| 3 | [AutoRAG](https://ossradar.net/repo/Marker-Inc-Korea/AutoRAG) (Marker-Inc-Korea/AutoRAG) | RAG / vector | +171 | 5432 | agent, embeddings, LLM, RAG, retrieval augmented generation | Your Personal Librarian Agent. Ask anything on your computer, organize files, remember important info and files. |
| 4 | [RAGFlow](https://ossradar.net/repo/infiniflow/ragflow) (infiniflow/ragflow) | RAG / vector | +503 | 93872 | AI, AI agents, RAG, retrieval augmented generation | RAGFlow is an agent-native database: a Retrieval-Augmented Generation (RAG) engine that grew into context infrastructure. |
| 5 | [issue-rag](https://ossradar.net/repo/zaxiu88888/issue-rag) (zaxiu88888/issue-rag) | RAG / vector | +181 est. | 181 | LLM, Python, RAG, retrieval augmented generation | RAG over GitHub issues, with a hand-reviewed eval set and an audit of the judge itself. Reports the interval, not just the best number. |
| 6 | [pipeshub-ai](https://ossradar.net/repo/pipeshub-ai/pipeshub-ai) (pipeshub-ai/pipeshub-ai) | RAG / vector | +159 | 4061 | AI, AI agents, LLM, Python, RAG | The open-source context layer for AI agents. PipesHub turns your company's knowledge (Slack, Drive, Jira, GitHub, Microsoft 365 and 50+… |
| 7 | [Graphiti](https://ossradar.net/repo/getzep/graphiti) (getzep/graphiti) | RAG / vector | +224 | 32679 | agent, LLM, RAG | Build Real-Time Knowledge Graphs for AI Agents. |
| 8 | [AgentGuide](https://ossradar.net/repo/adongwanai/AgentGuide) (adongwanai/AgentGuide) | RAG / vector | +233 | 11801 | AI agents, LLM, RAG | An open-source guide to AI agent development, RAG, MCP and agentic RL, plus LLM interview questions for job seekers. |
| 9 | [garden-skills](https://ossradar.net/repo/ConardLi/garden-skills) (ConardLi/garden-skills) | RAG / vector | +963 est. | 14799 | agent, RAG | ConardLi's open-source Skills collection, featuring web design, knowledge retrieval, image generation, and more. |
| 10 | [ontosmith](https://ossradar.net/repo/Dongbumlee/ontosmith) (Dongbumlee/ontosmith) | RAG / vector | +256 est. | 256 | LLM, RAG | A decision-model-based ontology & knowledge-graph builder — builds governed knowledge graphs from your documents… |
| 11 | [DeepTutor](https://ossradar.net/repo/HKUDS/DeepTutor) (HKUDS/DeepTutor) | RAG / vector | +3210 | 57506 | AI agents, RAG | DeepTutor: Lifelong Personalized Tutoring. |

Gains marked est. are estimates for repos first seen less than a week ago. Each repo also has a Markdown page: append .md to its repo URL.

## More

- txtai repo page: https://ossradar.net/repo/neuml/txtai (Markdown: https://ossradar.net/repo/neuml/txtai.md)
- Alternatives to PageIndex: https://ossradar.net/alternatives/VectifyAI/PageIndex.md
- Alternatives to WeKnora: https://ossradar.net/alternatives/Tencent/WeKnora.md
- Alternatives to AutoRAG: https://ossradar.net/alternatives/Marker-Inc-Korea/AutoRAG.md
- Alternatives to RAGFlow: https://ossradar.net/alternatives/infiniflow/ragflow.md
- Alternatives to issue-rag: https://ossradar.net/alternatives/zaxiu88888/issue-rag.md
- Alternatives to pipeshub-ai: https://ossradar.net/alternatives/pipeshub-ai/pipeshub-ai.md
- All trending RAG / vector repos: https://ossradar.net/category/rag-vector.md
- Alternatives to other trending repos: https://ossradar.net/alternatives
- Live leaderboard: https://ossradar.net/ (also https://ossradar.net/llms.txt and https://ossradar.net/api/v1/trending)

Free to cite with a link back to https://ossradar.net/alternatives/neuml/txtai.