While tools like NotebookLM and Perplexity are impressive and highly effective for conducting research on any topic/query, SurfSense elevates this capability by integrating with your personal knowledge base. It is a highly customizable AI research agent, connected to external sources such as search engines (Tavily, LinkUp), Slack, Linear, Notion, YouTube, GitHub and more to come.
Surfsense_v006.mp4
podcast_demo.mp4
f32db89c-54a5-498d-8d22-6999b683fa35_podcast.mp4
Have your own highly customizable private NotebookLM and Perplexity integrated with external sources.
Save content from your own personal files (Documents, images and supports 27 file extensions) to your own personal knowledge base .
Quickly research or find anything in your saved content .
Interact in Natural Language and get cited answers.
Get Cited answers just like Perplexity.
Works Flawlessly with Ollama local LLMs.
Open source and easy to deploy locally.
- Blazingly fast podcast generation agent. (Creates a 3-minute podcast in under 20 seconds.)
- Convert your chat conversations into engaging audio content
- Support for multiple TTS providers (OpenAI, Azure, Google Vertex AI)
- Supports 150+ LLM's
- Supports 6000+ Embedding Models.
- Supports all major Rerankers (Pinecode, Cohere, Flashrank etc)
- Uses Hierarchical Indices (2 tiered RAG setup).
- Utilizes Hybrid Search (Semantic + Full Text Search combined with Reciprocal Rank Fusion).
- RAG as a Service API Backend.
- Search Engines (Tavily, LinkUp)
- Slack
- Linear
- Notion
- Youtube Videos
- GitHub
- and more to come.....
- The SurfSense extension can be used to save any webpage you like.
- Its main usecase is to save any webpages protected beyond authentication.
SurfSense is actively being developed. While it's not yet production-ready, you can help us speed up the process.
Join the SurfSense Discord and help shape the future of SurfSense!
SurfSense provides two installation methods:
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Docker Installation - The easiest way to get SurfSense up and running with all dependencies containerized.
- Includes pgAdmin for database management through a web UI
- Supports environment variable customization via
.envfile - See Docker Setup Guide for detailed instructions
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Manual Installation (Recommended) - For users who prefer more control over their setup or need to customize their deployment.
Both installation guides include detailed OS-specific instructions for Windows, macOS, and Linux.
Before installation, make sure to complete the prerequisite setup steps including:
- PGVector setup
- Google OAuth configuration
- Unstructured.io API key
- Other required API keys
Search Spaces
Manage Documents
Research Agent
Podcast Agent
Agent Chat
Browser Extension
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FastAPI: Modern, fast web framework for building APIs with Python
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PostgreSQL with pgvector: Database with vector search capabilities for similarity searches
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SQLAlchemy: SQL toolkit and ORM (Object-Relational Mapping) for database interactions
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Alembic: A database migrations tool for SQLAlchemy.
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FastAPI Users: Authentication and user management with JWT and OAuth support
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LangGraph: Framework for developing AI-agents.
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LangChain: Framework for developing AI-powered applications.
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LLM Integration: Integration with LLM models through LiteLLM
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Rerankers: Advanced result ranking for improved search relevance
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Hybrid Search: Combines vector similarity and full-text search for optimal results using Reciprocal Rank Fusion (RRF)
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Vector Embeddings: Document and text embeddings for semantic search
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pgvector: PostgreSQL extension for efficient vector similarity operations
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Chonkie: Advanced document chunking and embedding library
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Uses
AutoEmbeddingsfor flexible embedding model selection -
LateChunkerfor optimized document chunking based on embedding model's max sequence length
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Next.js 15.2.3: React framework featuring App Router, server components, automatic code-splitting, and optimized rendering.
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React 19.0.0: JavaScript library for building user interfaces.
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TypeScript: Static type-checking for JavaScript, enhancing code quality and developer experience.
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Vercel AI SDK Kit UI Stream Protocol: To create scalable chat UI.
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Tailwind CSS 4.x: Utility-first CSS framework for building custom UI designs.
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Shadcn: Headless components library.
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Lucide React: Icon set implemented as React components.
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Framer Motion: Animation library for React.
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Sonner: Toast notification library.
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Geist: Font family from Vercel.
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React Hook Form: Form state management and validation.
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Zod: TypeScript-first schema validation with static type inference.
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@hookform/resolvers: Resolvers for using validation libraries with React Hook Form.
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@tanstack/react-table: Headless UI for building powerful tables & datagrids.
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Docker: Container platform for consistent deployment across environments
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Docker Compose: Tool for defining and running multi-container Docker applications
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pgAdmin: Web-based PostgreSQL administration tool included in Docker setup
Manifest v3 on Plasmo
- Add More Connectors.
- Patch minor bugs.
- Implement Canvas.
- Complete Hybrid Search. [Done]
- Add support for file uploads QA. [Done]
- Shift to WebSockets for Streaming responses. [Deprecated in favor of AI SDK Stream Protocol]
- Based on feedback, I will work on making it compatible with local models. [Done]
- Cross Browser Extension [Done]
- Critical Notifications [Done | PAUSED]
- Saving Chats [Done]
- Basic keyword search page for saved sessions [Done]
- Multi & Single Document Chat [Done]
Contributions are very welcome! A contribution can be as small as a ⭐ or even finding and creating issues. Fine-tuning the Backend is always desired.