Alternatives to vectifyai/pageindex

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

Source: vectifyai/pageindex · SPDX licence: MIT

Comparable repositories

  • deepset-ai/haystack · Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems. · Apache-2.0
  • patchy631/ai-engineering-hub · In-depth tutorials on LLMs, RAGs and real-world AI agent applications. · MIT
  • arindam200/awesome-ai-apps · A collection of projects showcasing RAG, agents, workflows, and other AI use cases · MIT
  • onestardao/wfgy · WFGY is heading toward WFGY 5.0 Polaris Protocol, a major open-source release for AI reasoning, RAG, agents, and real-world workflows. Includes Problem Map, Global Debug Card, WFGY 4.0, and the CFV Easter Egg. · MIT
  • startrail-org/leann · [MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device. · MIT
  • neuml/txtai · 💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows · Apache-2.0
  • christopherkarani/wax · Shared Single-file memory layer for all your agents, sub mili-second RAG over text, photo and video on Apple Silicon.. No Server. No API. One File. Pure Swift · Apache-2.0
  • run-llama/llama_index · LlamaIndex is the document processing platform for AI · MIT
  • shubhamsaboo/awesome-llm-apps · 100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source. · Apache-2.0
  • neuron-core/neuron-ai · The Agentic Framework of the PHP ecosystem to build production-ready AI driven applications. Connect components (LLMs, Tools, vector DBs, memory) to agents that interact with your data and UI. · MIT

Comparison from the dated registry snapshot. Review each project and licence independently.