Open source alternatives to Fourtype.com

200 open source apps like Fourtype.com, closest match first.

More like Fourtype.com

51

U

Umami

Privacy-First Analytics Platform

52

K

Khoj

Self-hostable AI assistant that connects to your docs and the web

53

P

Paseo

Self-hosted orchestrator for coding agents like Claude Code, Codex, and Cursor

54

L

Lost Pixel

Holistic Visual Regression Testing cloud

55

I

Itdoc

Generate API docs from test code in NodeJS

56

B

Browser Operator

Privacy-focused AI browser with intelligent agents

57

A

Aptabase

Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web apps

58

O

Otto Jukebox

Your Music. Non Stop

59

F

Freeter

A smarter way to work on your computer

60

F

Forgecode

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

61

L

Langfuse

Trace, evaluate, and improve AI agents with one open platform

62

E

Easylang

Information und examples for Easylang

63

M

Mermaid

Create flowcharts, sequence diagrams, Gantt charts, and more

64

M

Morphic

Open-source answer engine that dynamically generates UI components while

65

H

Helicone AI

The open-source LLM observability for developers

66

G

Gallery

A collaborative tool for uploading design work, getting feedback

67

P

PolyGPT

Chat with Multiple AI Models Simultaneously

68

S

Swirl Search

AI-powered search and RAG platform

69

H

HackMIT

Open Source

70

O

Orca

Agent Development Environment that runs Claude Code, Codex, Gemini

71

C

Countly

All-in-one analytics platform for mobile, web, and desktop apps

72

D

DesignSystemHunt.com

Your ultimate destination for exploring and discovering the best design systems

73

A

Agenta

Open-source LLMOps platform for prompt management, LLM evaluation

74

G

Gitfaster

A faster web client for GitHub

75

C

cptn.io

Open Source Integration and Data Platform

76

C

Convo-UI

All-in-one Chatbot UI template for Developers

77

A

aider

AI pair programming in your terminal, supporting multiple LLM providers

78

A

AGiXT

JUST DO THINGS!

79

D

Donetick

Organize tasks and chores with intelligent scheduling, fair assignment

80

O

OpenPanel

Open-source analytics platform covering web traffic, custom events, funnels

81

L

LaSuite Docs

Collaborative text editing and documentation software

82

T

Tophat

Free Bootstrap Themes

83

D

DayJot

DayJot. An alternative to OhLife

84

K

Kortix

Manages a team of AI agents across your company

85

O

Open-Notebook

Combines AI summarization, podcast generation

86

X

xAI

Company → News · API docs · API console · GitHub

87

A

AppFlowy

Open Source Notion Alternative

88

Q

qiip.me

Free UTM Builder, QR Generator & URL Tools

89

M

Mockoon

Create, run, and share mock REST APIs without coding

90

C

Chartbrew

Build Live KPI Dashboards from Databases & APIs

91

W

Warp

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

92

V

Versoly

Pixel perfect landing pages and websites, 10x faster

93

C

ClimateTriage

Impactful open source contributions

94

F

FlavorGPT

AI that works with your tools, not just your prompts!

95

D

Dyad

Free, Local, Open-Source AI App Builder

96

B

Bruno

A modern, user-friendly API client

97

R

Reflet

Collect feedback, prioritize with AI-powered voting

98

L

LanguageTool

Open source grammar, style and

99

S

SurfSense

Self-hostable NotebookLM alternative

100

S

Site Lab

Open source website analyzer and technology tracker