Categories/AI Assistants

Open Source AI Assistants Apps

Discover powerful iopen source AI Assistant apps on Open Apps! Automate tasks, provide instant support & enhance productivity with conversational AI.

45 apps available

Apps in AI Assistants

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45apps
TypeScript
99%
Other
92

Activepieces

Automation · AI Assistants

23,124

Open-source AI automation platform that converts 280+ workflow integrations into MCP servers for LLMs, with no-code builders and TypeScript extensibility.

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Activepieces

Other
3,891
Forks
3.6 years
Age
Built with
TypeScript99%
Updated 2 days ago
TypeScript
84%
MIT
80

Amical

Note Taking · AI Assistants

1,401

Local-first AI dictation that understands your active app — private, offline, and built for speed.

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Amical

MIT
127
Forks
1.2 years
Age
Built with
TypeScript84%
Updated 3 days ago
TypeScript
49%
MIT
85

Anarlog

Note Taking · AI Assistants · Productivity

8,771

Anarlog is an open-source, local-first AI meeting notetaker that records, transcribes, and summarizes meetings entirely on your device — no cloud lock-in, no mandatory account, and every note saved as a plain markdown file you own forever.

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Anarlog

MIT
657
Forks
1.6 years
Age
Built with
TypeScript49%
Rust43%
Updated yesterday
JavaScript
99%
MIT
90

AnythingLLM

Developer Tools · Automation · AI Assistants

62,590

The all-in-one AI platform for private document chat, no-code agents, and local LLMs with zero setup friction.

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AnythingLLM

MIT
6,841
Forks
3.1 years
Age
Built with
JavaScript99%
Updated 3 days ago
Dart
74%
AGPL 3.0
66

AppFlowy

Productivity · Project Management · Collaboration

73,304

The open-source AI workspace that puts your data, your rules — with local LLMs, CRDT collaboration, and full self-hosting built in.

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AppFlowy

AGPL 3.0
5,572
Forks
5.1 years
Age
Built with
Dart74%
Rust24%
Updated 1 weeks ago
Python
97%
MIT
45

auto-news

AI Assistants · Productivity

893

An AI-powered personal news aggregator that filters multi-source feeds through LLMs and delivers curated, noise-free summaries to your Notion workspace.

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auto-news

MIT
111
Forks
3.2 years
Age
Built with
Python97%
Updated 11 months ago
Python
69%
Other
93

AutoGPT

Automation · Productivity · AI Assistants

185,357

Build, deploy, and run autonomous AI agents that automate complex multi-step workflows using a visual block-based graph editor.

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AutoGPT

Other
46,118
Forks
3.3 years
Age
Built with
Python69%
TypeScript29%
Updated 2 days ago
TypeScript
100%
MIT
95

Botpress

AI Assistants · AI Development · Customer Support

14,768

The open-source hub for building and deploying LLM-powered AI agents with TypeScript-first tooling, 40+ integrations, and a revolutionary code-execution agent framework.

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Botpress

MIT
2,273
Forks
9.6 years
Age
Built with
TypeScript100%
Updated yesterday
TypeScript
64%
AGPL 3.0
85

BrowserOS

Browser · AI Assistants

11,645

The open-source agentic Chromium browser with native AI agents, MCP server, and visual workflow automation — your data never leaves your machine.

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BrowserOS

AGPL 3.0
1,186
Forks
1.1 years
Age
Built with
TypeScript64%
Python12%
C++11%
Updated yesterday
TypeScript
98%
AGPL 3.0
88

Cherry Studio

AI Assistants

48,166

All-in-one AI desktop client with 300+ assistants and multi-model support

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Cherry Studio

AGPL 3.0
4,570
Forks
2.1 years
Age
Built with
TypeScript98%
Updated yesterday
Other
54

Crush

Developer Tools · AI Code Assistants · AI Assistants

26,073

Your terminal coding companion — wire up any LLM with LSP intelligence, MCP extensibility, and a skills system that learns your workflow.

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Crush

Other
1,909
Forks
1.1 years
Age
Updated 2 days ago
GPL 3.0
93

DataEase

Analytics · Data Engineering · AI Assistants

24,145

Open-source BI tool with drag-and-drop dashboards, 20+ data source connectors, and AI-powered natural language queries — a self-hosted alternative to Tableau.

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DataEase

GPL 3.0
4,154
Forks
5.4 years
Age
Updated 3 days ago
Python
53%
Other
32

Dropbase

Developer Tools · Automation · No Code Platforms

1,282

Build internal tools and admin panels faster with AI-generated Python code, fully self-hosted and local-first.

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Dropbase

Other
48
Forks
2.6 years
Age
Built with
Python53%
Shell29%
Updated 1 years ago
TypeScript
95%
Other
85

Dyad

AI Development · Productivity · AI Code Assistants

20,812

Build AI-powered apps locally with your own keys, your own models, and zero cloud lock-in.

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Dyad

Other
2,493
Forks
1.2 years
Age
Built with
TypeScript95%
Updated 3 days ago
C#
97%
Other
82

Everywhere

Productivity · Automation · AI Assistants

6,140

On-screen aware AI assistant that acts across your apps without disrupting your flow.

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Everywhere

Other
380
Forks
1.2 years
Age
Built with
C#97%
Updated 2 days ago
TypeScript
98%
41

Finance

AI Assistants · Invoicing Finance

871

Bloomberg-grade financial data and AI-powered analysis through a conversational chat interface you can self-host.

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Finance

115
Forks
11 months
Age
Built with
TypeScript98%
Updated 1 weeks ago
TypeScript
63%
Apache 2.0
50

Gemma Gem

AI Assistants

950

A Chrome extension running Google's Gemma 4 model entirely on-device via WebGPU — a browser AI assistant that reads pages, clicks buttons, fills forms, and runs JavaScript with no API keys or cloud dependency.

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Gemma Gem

Apache 2.0
103
Forks
3 months
Age
Built with
TypeScript63%
JavaScript37%
Updated 1 months ago
Swift
99%
Other
73

Ghost Pepper

AI Assistants

2,831

A 100% private, on-device macOS dictation and meeting-transcription app — hold Control to talk, transcribes and pastes locally via Apple Silicon with no cloud APIs or data leaving your Mac.

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Ghost Pepper

Other
166
Forks
4 months
Age
Built with
Swift99%
Updated 3 weeks ago
JavaScript
88%
GPL 3.0
46

Glass by Pickle

AI Assistants

7,550

A privacy-first desktop AI assistant that sees your screen, hears your meetings, and turns live context into structured summaries—without sending a single byte to the cloud.

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Glass by Pickle

GPL 3.0
1,105
Forks
1 year
Age
Built with
JavaScript88%
TypeScript12%
Updated 8 months ago
Python
58%
Apache 2.0
92

GPT Researcher

Productivity · AI Assistants

28,073

The pioneering open-source autonomous AI agent that conducts deep, multi-source research and produces citation-backed reports exceeding 2,000 words — faster and more reliably than any human researcher.

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GPT Researcher

Apache 2.0
3,787
Forks
3.2 years
Age
Built with
Python58%
TypeScript26%
Updated 2 days ago
C++
52%
MIT
53

GPT4All

AI Development · AI Assistants

77,387

Run large language models privately on your laptop — no GPU, no cloud, no data leaving your device.

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GPT4All

MIT
8,307
Forks
3.3 years
Age
Built with
C++52%
QML30%
Updated 1 years ago
TypeScript
76%
Other
88

Jan

AI Assistants

43,397

Run LLMs 100% locally with full privacy, or connect to cloud AI — your machine, your data, your control.

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Jan

Other
2,875
Forks
2.9 years
Age
Built with
TypeScript76%
Rust19%
Updated 3 days ago
Python
51%
AGPL 3.0
77

Khoj

AI Assistants · Knowledge Management · Productivity

35,472

A self-hostable AI second brain that chats with your documents, searches the web, builds custom agents, and runs entirely on your own LLM.

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Khoj

AGPL 3.0
2,287
Forks
4.9 years
Age
Built with
Python51%
TypeScript36%
Updated 1 weeks ago
TypeScript
97%
Apache 2.0
84

letta-code

AI Code Assistants · AI Assistants

2,806

A memory-first coding agent harness that learns from experience, maintains identity across models, and works across Claude, GPT, Gemini, and dozens more LLMs.

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letta-code

Apache 2.0
319
Forks
8 months
Age
Built with
TypeScript97%
Updated 2 days ago
TypeScript
77%
MIT
93

LibreChat

Developer Tools · AI Assistants

40,285

Unite every major AI model in one self-hosted chat platform with agents, code execution, MCP tools, and enterprise authentication.

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LibreChat

MIT
8,257
Forks
3.4 years
Age
Built with
TypeScript77%
JavaScript22%
Updated yesterday
TypeScript
99%
Other
92

LobeHub

AI Assistants · Productivity · Automation

79,462

Your Chief Agent Operator — build, schedule, and collaborate with an entire AI team in one self-hostable workspace.

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LobeHub

Other
15,550
Forks
3.1 years
Age
Built with
TypeScript99%
Updated yesterday
Python
97%
MIT
64

local-deep-researcher

AI Assistants · AI Development

9,233

A fully local web research assistant that iteratively searches, summarizes, and refines markdown reports using any Ollama or LMStudio model—no cloud or API keys required.

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local-deep-researcher

MIT
965
Forks
1.6 years
Age
Built with
Python97%
Updated 1 weeks ago
Rust
46%
MIT
81

Meetily

AI Assistants · Productivity

15,501

Privacy-first AI meeting assistant that transcribes and summarizes your meetings entirely on your local machine — no cloud, no data leakage.

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Meetily

MIT
1,687
Forks
1.5 years
Age
Built with
Rust46%
TypeScript30%
Updated 1 months ago
Go
49%
Other
85

Multica

AI Assistants · AI Development

39,050

Turn coding agents into real teammates — assign issues, track progress, and compound reusable skills across a vendor-neutral, self-hosted platform.

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Multica

Other
4,894
Forks
6 months
Age
Built with
Go49%
TypeScript43%
Updated yesterday
TypeScript
90%
Apache 2.0
49

Nanobrowser

Productivity · Automation · AI Assistants

13,425

Open-source Chrome extension for AI-powered web automation — run multi-agent browser workflows locally using your own LLM API keys, free from cloud subscriptions.

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Nanobrowser

Apache 2.0
1,413
Forks
1.5 years
Age
Built with
TypeScript90%
Updated 7 months ago
TypeScript
94%
GPL 3.0
86

NoteGen

Note Taking · Knowledge Management · AI Assistants

12,259

Capture anything first, then let AI transform your scattered records into polished, structured Markdown notes with RAG-powered knowledge retrieval.

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NoteGen

GPL 3.0
925
Forks
1.9 years
Age
Built with
TypeScript94%
Updated 5 days ago
Python
67%
Other
92

Onyx

AI Assistants · AI Agents · Knowledge Management

30,723

Self-hostable AI platform with agentic RAG, 50+ connectors, deep research, code execution, and support for every major LLM provider.

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Onyx

Other
4,211
Forks
3.2 years
Age
Built with
Python67%
TypeScript28%
Updated 2 days ago
TypeScript
64%
MIT
89

open-notebook

Note Taking · AI Assistants

34,847

A privacy-first, self-hosted AI research notebook with 18+ model providers, multi-speaker podcast generation, and full REST API—your open-source alternative to Google Notebook LM.

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open-notebook

MIT
3,874
Forks
1.7 years
Age
Built with
TypeScript64%
Python34%
Updated 3 days ago
Python
37%
Other
90

Open WebUI

AI Assistants · AI Agents

144,229

The extensible, privacy-first AI platform that runs Ollama, OpenAI, and any LLM backend behind a polished, feature-packed web interface.

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Open WebUI

Other
20,838
Forks
2.8 years
Age
Built with
Python37%
Svelte32%
JavaScript23%
Updated 4 days ago
TypeScript
48%
MIT
85

OpenWhispr

Productivity · AI Assistants

4,275

Privacy-first, cross-platform voice-to-text with local AI and cloud options

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OpenWhispr

MIT
592
Forks
1 year
Age
Built with
TypeScript48%
JavaScript46%
Updated 3 days ago
TypeScript
80%
MIT
85

openwork

AI Assistants · Automation

16,631

OpenWork is a free, open-source desktop app for running AI agent workflows on your own files with 50+ LLMs, extensible skills, and MCP server support — the open-source alternative to Claude Cowork and Codex.

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openwork

MIT
1,685
Forks
6 months
Age
Built with
TypeScript80%
JavaScript16%
Updated yesterday
Elixir
60%
Other
84

Operately

AI Assistants · Project Management · Productivity

489

The open source company operating system that unifies OKRs, projects, and team execution with built-in accountability cadences.

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Operately

Other
57
Forks
3.4 years
Age
Built with
Elixir60%
TypeScript39%
Updated 4 days ago
Python
99%
Apache 2.0
66

Rasa Open Source

AI Assistants · AI Development

21,225

Rasa Open Source is a Python machine learning framework for building contextual, multi-turn chatbots and voice assistants that understand natural language and maintain conversation state.

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Rasa Open Source

Apache 2.0
4,916
Forks
9.7 years
Age
Built with
Python99%
Updated 1 months ago
Swift
100%
MIT
37

Recap

Productivity · AI Assistants

712

Privacy-first macOS meeting recorder that transcribes and summarizes your calls locally using WhisperKit and Ollama — no data ever leaves your Mac.

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Recap

MIT
39
Forks
11 months
Age
Built with
Swift100%
Updated 4 months ago
TypeScript
97%
Apache 2.0
86

rowboat

AI Assistants · AI Development

15,110

Build, test, and deploy multi-agent AI workflows with a visual editor, RAG data sources, MCP tool integration, and a production-ready REST API.

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rowboat

Apache 2.0
1,537
Forks
1.5 years
Age
Built with
TypeScript97%
Updated yesterday
Python
76%
Apache 2.0
41

Second Me

Productivity · AI Assistants

15,620

Train a locally hosted AI twin on your own memories—then connect it to the world through a decentralized identity network.

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Second Me

Apache 2.0
1,218
Forks
1.3 years
Age
Built with
Python76%
TypeScript19%
Updated 9 months ago
JavaScript
86%
AGPL 3.0
91

SillyTavern

AI Assistants

30,244

The power-user LLM frontend that unifies dozens of AI backends with a rich scripting engine, immersive Visual Novel mode, and a thriving extension ecosystem.

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SillyTavern

AGPL 3.0
5,721
Forks
3.4 years
Age
Built with
JavaScript86%
Updated 2 days ago
Python
51%
AGPL 3.0
81

Speakr

AI Assistants

3,503

Self-hosted AI transcription with speaker diarization, smart tagging, and multi-user collaboration — your recordings stay on your infrastructure.

View details

Speakr

AGPL 3.0
283
Forks
1.2 years
Age
Built with
Python51%
HTML28%
JavaScript17%
Updated 1 weeks ago
Python
66%
Apache 2.0
87

SurfSense

Search · AI Assistants

15,181

The open-source, unlimited NotebookLM alternative with real-time collaboration, a desktop app, and no vendor lock-in.

View details

SurfSense

Apache 2.0
1,456
Forks
1.9 years
Age
Built with
Python66%
TypeScript31%
Updated yesterday
TypeScript
64%
Other
94

Typebot

Developer Tools · AI Development · No Code Platforms

10,114

Build sophisticated chatbots visually, embed them anywhere without iframes, and own your data — fully self-hostable with a modular block system and 30+ integrations.

View details

Typebot

Other
3,130
Forks
4.6 years
Age
Built with
TypeScript64%
MDX35%
Updated 2 days ago

About AI Assistants

AI Assistants, also known as virtual assistants or chatbots, represent a rapidly evolving category of software powered by Artificial Intelligence (AI) and Natural Language Processing (NLP). These applications go beyond simple rule-based responses; they understand user intent, learn from interactions, and intelligently automate a wide range of tasks. They enable seamless communication with users through text or voice interfaces, offering personalized support and efficient problem-solving. Modern AI Assistants often utilize Large Language Models (LLMs) like GPT to deliver sophisticated and context-aware responses.

This category encompasses a diverse set of applications including customer support chatbots, personal productivity tools (scheduling, email management), code generation assistants (e.g., helping developers write and debug code), content creation tools (drafting articles, summarizing text), and even specialized assistants for fields like healthcare or finance. You’ll also find apps that integrate with existing workflows via APIs to automate repetitive tasks. Examples include AI-powered Slack bots, virtual receptionists for websites, and assistants that help analyze data to provide actionable insights.

AI Assistants matter because they dramatically improve efficiency, reduce costs, and enhance user experiences. For developers, building AI Assistants allows for the creation of highly valuable applications that solve real-world problems. Users benefit from 24/7 availability, instant support, and personalized automation, freeing up their time for more critical tasks. The ability to automate customer service, streamline workflows, and gain deeper insights from data are key value propositions driving the growing demand for AI Assistants. The future of work and user interaction is increasingly conversational, making expertise in this category highly sought after.

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