Open Source SurfSense Alternatives

Khoj AI is revolutionizing the way we interact with information and manage our digital lives. This powerful, open-source personal AI application serves as your second brain, offering a range of features designed to enhance your productivity and decision-making processes.

Key features:

• Can understand PDFs, images, plaintext notes
• Connected to the internet. Get fresh information and scrape web pages.
• Create automations to get notified about world events, create custom newsletters
• Custom Agents with personas, custom knowledge bases and tool
• Support for speech to text, text to speech, vision
• Access to latest, state of the art models (Llama, Claude, GPT)

If you self-host Khoj, you get support for:

• 100% offline embeddings and inference if desired (i.e., no internet required). You can use any LLM of choice off of Huggingface.
• 100% offline speech to text
• Support web-scraping with the public URL's you provide, even if you're self-hosted
• Can customize your models with any OpenAI API-compatible server, including Ollama.

Khoj AI stands out with its commitment to transparency, allowing users to trace the AI's reasoning and minimize hallucinations. The platform's ability to generate custom newsletters, provide timely research, and offer event-based notifications makes it an invaluable tool for professionals and researchers alike.

Deta Surf is an intelligent notebook that revolutionizes how you research and organize information by bringing your files and the web directly into your stream of thought. This open-source browser combines AI capabilities with personal data control to create a unique research experience.

Key Features:

• AI-powered research that actually makes sense of your browser tabs and research
• Generate personal notes from any media with less scrolling and copying than traditional browsers
• Explore complex content including YouTube videos, PDFs, foreign languages, and scientific diagrams
• Create interactive graphs and applets without writing code
• Vertical tab organization in a clean sidebar layout

Privacy & Control:

• Local data storage - your information stays on your device
• Open source core with code available on GitHub
• Open intelligence - integrate with your choice of LLMs or run local models
• Import/export capabilities for complete data management

Enhanced Productivity:

• Citations that link directly to sources
• Personalized notebooks with sketch capabilities
• Dark mode for comfortable viewing
• Drag-and-drop support for PDFs, images, and documents
• Surflets - create custom mini-apps for explanations

Perfect for researchers, students, and knowledge workers who want to think better, not search more.