10+ Best Open Source Projects using Perplexity AI in 2026

OpenClaw

AI assistant that actually executes tasks across platforms

Stars
368,588
Forks
75,942
Last commit
8 hours ago

Personal AI assistant that clears inboxes, sends emails, manages calendars, and checks in for flights. Works through WhatsApp, Telegram, and other chat apps.

Open Source Alternative to:

Zo Computer

OpenCode

AI coding agent with native terminal interface

Stars
155,141
Forks
17,961
Last commit
8 hours ago

Native terminal UI AI coding agent with LSP support, multi-session capability, shareable links, and compatibility with 75+ LLM providers including Claude Pro.

Open Source Alternative to:

Claude Code

LobeChat

Your personal AI assistant for enhanced productivity

Stars
76,061
Forks
15,068
Last commit
8 hours ago

LobeChat is an open-source AI chat platform that provides a customizable and feature-rich experience for interacting with AI assistants.

Open Source Alternative to:

Grok

Affine

Collaborative knowledge creation and management platform

Stars
68,032
Forks
4,803
Last commit
2 days ago

All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.

Open Source Alternative to:

Notion

AnythingLLM

The all-in-one AI application for everyone

Stars
59,541
Forks
6,436
Last commit
1 day ago

Use any LLM to chat with your documents, enhance your productivity, and run the latest state-of-the-art LLMs completely privately with no technical setup.

Open Source Alternative to:

Grok

Cherry Studio

Multi-platform AI client with unified model management

Stars
45,045
Forks
4,281
Last commit
8 hours ago

Powerful AI assistant supporting iOS, macOS, and Windows. Switch between multiple LLM models seamlessly with local data storage and personalized knowledge base.

Open Source Alternative to:

Grok

LibreChat

Free AI chat platform for Everyone

Stars
36,586
Forks
7,494
Last commit
8 hours ago

Free, open source AI chat platform compatible with any AI provider. Offers a wide range of features, including agents, code interpreter, and multimodal capabilities.

Open Source Alternative to:

Grok

Zero

Privacy-first email client with AI-powered organization

Stars
10,536
Forks
1,299
Last commit
8 months ago

An open source email application that combines AI capabilities with robust privacy features to help manage and organize your inbox efficiently.

Open Source Alternative to:

Gmail

Typebot

Create powerful chatbots without coding

Stars
9,901
Forks
3,058
Last commit
5 days ago

Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.

Open Source Alternative to:

Voiceflow

Zola

AI chat companion with versatile model support

Stars
1,498
Forks
298
Last commit
5 months ago

Open-source chat application that lets you interact with multiple AI models in one interface, offering flexible conversations and diverse capabilities.

Open Source Alternative to:

Grok

LLM Gateway

Unified API for all LLM providers with analytics

Stars
1,176
Forks
128
Last commit
10 hours ago

Route, manage, and analyze LLM requests across multiple providers with one API. Compatible with OpenAI format, includes usage analytics and performance monitoring.

Open Source Alternative to:

Kong AI Gateway

Giselle

Build and deploy AI agents through visual workflows

Stars
522
Forks
124
Last commit
5 days ago

Create powerful AI agents using an intuitive node-based interface that connects multiple LLMs and data sources for automated documentation and development workflows.

Suprascribe

Automatically discover hidden subscriptions from your inbox

Stars
0
Forks
0
Last commit
1 day ago

Free subscription tracker that automatically scans your email to find recurring charges. Privacy-focused discovery with complete spending overview and management tools.

Open Source Alternative to:

Rocket Money

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

OpenClaw

AI assistant that actually executes tasks across platforms

Stars
368,588
Forks
75,942
Last commit
8 hours ago

Personal AI assistant that clears inboxes, sends emails, manages calendars, and checks in for flights. Works through WhatsApp, Telegram, and other chat apps.

Open Source Alternative to:

Zo Computer

OpenCode

AI coding agent with native terminal interface

Stars
155,141
Forks
17,961
Last commit
8 hours ago

Native terminal UI AI coding agent with LSP support, multi-session capability, shareable links, and compatibility with 75+ LLM providers including Claude Pro.

Open Source Alternative to:

Claude Code

LobeChat

Your personal AI assistant for enhanced productivity

Stars
76,061
Forks
15,068
Last commit
8 hours ago

LobeChat is an open-source AI chat platform that provides a customizable and feature-rich experience for interacting with AI assistants.

Open Source Alternative to:

Grok

Affine

Collaborative knowledge creation and management platform

Stars
68,032
Forks
4,803
Last commit
2 days ago

All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.

Open Source Alternative to:

Notion

AnythingLLM

The all-in-one AI application for everyone

Stars
59,541
Forks
6,436
Last commit
1 day ago

Use any LLM to chat with your documents, enhance your productivity, and run the latest state-of-the-art LLMs completely privately with no technical setup.

Open Source Alternative to:

Grok

Cherry Studio

Multi-platform AI client with unified model management

Stars
45,045
Forks
4,281
Last commit
8 hours ago

Powerful AI assistant supporting iOS, macOS, and Windows. Switch between multiple LLM models seamlessly with local data storage and personalized knowledge base.

Open Source Alternative to:

Grok

LibreChat

Free AI chat platform for Everyone

Stars
36,586
Forks
7,494
Last commit
8 hours ago

Free, open source AI chat platform compatible with any AI provider. Offers a wide range of features, including agents, code interpreter, and multimodal capabilities.

Open Source Alternative to:

Grok

Zero

Privacy-first email client with AI-powered organization

Stars
10,536
Forks
1,299
Last commit
8 months ago

An open source email application that combines AI capabilities with robust privacy features to help manage and organize your inbox efficiently.

Open Source Alternative to:

Gmail

Typebot

Create powerful chatbots without coding

Stars
9,901
Forks
3,058
Last commit
5 days ago

Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.

Open Source Alternative to:

Voiceflow

Zola

AI chat companion with versatile model support

Stars
1,498
Forks
298
Last commit
5 months ago

Open-source chat application that lets you interact with multiple AI models in one interface, offering flexible conversations and diverse capabilities.

Open Source Alternative to:

Grok

LLM Gateway

Unified API for all LLM providers with analytics

Stars
1,176
Forks
128
Last commit
10 hours ago

Route, manage, and analyze LLM requests across multiple providers with one API. Compatible with OpenAI format, includes usage analytics and performance monitoring.

Open Source Alternative to:

Kong AI Gateway

Giselle

Build and deploy AI agents through visual workflows

Stars
522
Forks
124
Last commit
5 days ago

Create powerful AI agents using an intuitive node-based interface that connects multiple LLMs and data sources for automated documentation and development workflows.

Suprascribe

Automatically discover hidden subscriptions from your inbox

Stars
0
Forks
0
Last commit
1 day ago

Free subscription tracker that automatically scans your email to find recurring charges. Privacy-focused discovery with complete spending overview and management tools.

Open Source Alternative to:

Rocket Money

Open Source Projects using Perplexity AI

A curated collection of the 13 best open source software using Perplexity AI. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Browse tools using Perplexity AI by category

AI Agent Platforms using Perplexity AI

AI Chat Interfaces using Perplexity AI

AI Coding Agents using Perplexity AI

AI Coding Assistants using Perplexity AI

AI Gateways using Perplexity AI

AI Personal Assistants using Perplexity AI

Chatbot Platforms using Perplexity AI

Collaborative Notes & Wikis using Perplexity AI

Collaborative Workspaces using Perplexity AI

Email Clients using Perplexity AI

Low-Code/No-Code Platforms using Perplexity AI

Subscription & Billing Management Tools using Perplexity AI

Whiteboarding Tools using Perplexity AI

Workflow Orchestration Tools using Perplexity AI

Browse tools using Perplexity AI by category

AI Agent Platforms using Perplexity AI

AI Chat Interfaces using Perplexity AI

AI Coding Agents using Perplexity AI

AI Coding Assistants using Perplexity AI

AI Gateways using Perplexity AI

AI Personal Assistants using Perplexity AI

Chatbot Platforms using Perplexity AI

Collaborative Notes & Wikis using Perplexity AI

Collaborative Workspaces using Perplexity AI

Email Clients using Perplexity AI

Low-Code/No-Code Platforms using Perplexity AI

Subscription & Billing Management Tools using Perplexity AI

Whiteboarding Tools using Perplexity AI

Workflow Orchestration Tools using Perplexity AI