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Captioner

Open source alternatives to Captioner

200 open source apps like Captioner, closest match first.

More like Captioner

51
C

Cline

AI Coding, Open Source and Open Choice

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52
A

Aide

AI-Native Developer Tools

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53
O

Ollama

Load and run large LLMs locally to use in your terminal or build your apps

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54
P

Pyvibe

Easily create styled web pages with Python

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55
O

OpenCode

Open-source terminal-native AI coding agent

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56
S

Skyvern

Transform manual browser tasks into automated workflows using AI

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57
L

Letta

Build persistent AI agents with continuous memory, scheduled tasks

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58
A

Avatartion

Create Your Notion-Style Avatar

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59
F

Forgecode

AI coding harness that runs inside your terminal, mixes LLMs per task

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60
A

AutoGPT

Platform for building, deploying, and running AI agents

Launch
61
Z

Zero

Open-source AI coding agent for the terminal that works

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62
L

LobeHub

An open-source AI Agent Workspace

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63
O

OpenSubs

Free AI subtitle generator that runs in your browser

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64
D

DeFooocus

Generate high-quality images with simple prompts. Fast, easy

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65
W

WaveTerm

Enhance your terminal with AI, file previews, and web browsing

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66
E

Espanso

A Privacy-first, Cross-platform Text Expander

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67
C

Chalk.ist

Turn your source code into beautiful images

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68
O

OmniTools

Self-Hosted Open-Source Swiss Army Knife for Everyday Tasks

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69
E

Envoy AI Gateway

Open source gateway built on Envoy

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70
5

5ire

Cross-platform desktop AI assistant supporting multiple providers

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71
E

Ethora

Build branded chat apps with AI agents, group messaging, document exchange

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72
O

Orca

Agent Development Environment that runs Claude Code, Codex, Gemini

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73
S

SurfSense

Self-hostable NotebookLM alternative

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74
M

Maxim AI

Enterprise AI Gateway Built for Scale

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75
M

Macro Chat

Team chat app with inline threads, mention-based sharing, a unified inbox

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76
W

Warp

Terminal built for running AI coding agents like Claude Code, Codex

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77
K

Kortix

Manages a team of AI agents across your company

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78
A

AnythingLLM

A desktop and self-hostable AI app for chatting

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79
C

Corpus

Upload files, ask questions, and get AI‑backed answers with citations

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80
O

OpenHands

AI agent platform that runs autonomous coding agents to plan, write

Launch
81
F

Fonoster

Build and deploy powerful voice and messaging applications

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82
F

Flowise

Build AI agents visually, an open source agentic systems development platform

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83
A

Ampache

A web based audio/video streaming application and file manager

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84
E

Eigent

Self-hostable desktop app that runs a coordinated team of AI agents

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85
O

OpenWork

Desktop app for teams to run AI agents across 50+ LLMs

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86
O

OpenComputer

Provides always-on virtual machines for AI agents

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87
C

Contentport

Create, schedule & manage Twitter content at scale

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88
T

Typebot

Design, build, and deploy interactive chatbots with a visual editor

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89
C

Convo-UI

All-in-one Chatbot UI template for Developers

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90
S

Simple Photo Gallery

Create Beautiful Photo Galleries in Minutes

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91
K

Kodi

Plays videos, music, TV shows, photos, and games from a single interface

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92
M

MaxKB

Open-source AI solution combining RAG pipelines, workflow automation

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93
L

Libretto

Browser automation tooling for coding agents

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94
B

Baseten

Inference Platform: Deploy AI models in production

Launch
95
S

Spanlens

Drop-in observability platform for OpenAI, Anthropic, and Gemini

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96
R

Rakazo

Run persistent AI bots that sign into your tools, complete tasks autonomously

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97
P

Pipeshub

Self-hostable enterprise AI platform

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98
N

NanoClaw

Self-hosted AI agent that connects to WhatsApp, Telegram, Slack

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99
S

SWE-agent

State-of-the-art AI agent that uses language models like GPT-4o

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100
V

Vididoo

The simplest way to edit your media files

Launch