Alternatives
Open Source Alternatives to Perplexity
An AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.
Open Source Alternatives to Perplexity
Use the same directory search, ordering, and pagination controls inside this collection.
3 of 3 tools
Letta
Apache-2.0
Letta is an open-source platform for creating AI agents with built-in memory, reasoning, and support for thousands of tools.
PerplexityLangChainPinecone
23K StarReactApache-2.01 month ago
2.5K forksCodexClassroom
Morphic
Apache-2.0
Open-source answer engine that dynamically generates UI components while providing AI-powered responses, combining conversational AI with interactive interfaces.
ClaudeChatGPTPerplexity
8.9K StarLlmApache-2.03 days ago
2.3K forksCodexClassroom
SurfSense
Apache-2.0
Self-hostable NotebookLM alternative that lets teams build searchable knowledge bases from diverse sources, with support for any LLM and no data limits.
NotebookLMPerplexity
14K StarLlmApache-2.018 hours ago
1.4K forksCodexClassroom