Open-Source AI Tools

Tools

• Feature: Open Source

• 

  AgenticSeek

  AI Agents

  Autonomous agent for web browsing, coding, and execution with no API costs.

  • Local Execution
  • Privacy First
  • Code Writing

  Free

  Details
• 

  Argos

  Developer Tools

  Open-source visual regression testing for Playwright, Storybook, Vitest and Cypress

  • Visual Regression Testing
  • Snapshot Testing
  • Flaky Test Detection

  Freemium

  From $100/month

  Details
• 

  Assemble

  Developer Tools

  Generates native config files to turn your IDE into a structured AI team.

  • Spec-Driven Workflows
  • Zero Runtime
  • Zero Dependencies

  Free

  Details
• 

  Awesome AI Startups

  Other

  Curated list of bootstrapped AI startups and indie products

  • AI Startups
  • Indie Products
  • Pre-Seed Funding

  Free

  Details
• 

  Awesome Marketing

  Marketing

  A curated list of marketing tools and resources for strategy, SEO, and analytics.

  • Marketing Strategy
  • SEO Optimization
  • Keyword Research

  Free

  Details
• 

  BitFun

  Developer Tools

  Open-source agent runtime and desktop app for coding, Git, browser, terminal, and remote workspaces

  • Code Agent
  • Open-source
  • Rust

  Free

  Details
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  Buildermark

  Developer Tools

  Measures AI-generated code in projects

  Pricing unknown

  Details
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  Cai

  Developer Tools

  Free, open-source AI action layer for macOS that runs locally with agent-approved actions.

  • AI Action Layer

  Pricing unknown

  Details
• 

  Career-Ops on Claude

  AI Agents

  Open-source AI job search agent that scores jobs, tailors resumes, and tracks applications.

  • ATS Optimization
  • Job Scoring
  • CLI Integration

  Pricing unknown

  Details
• 

  Catenary

  AI Coding

  Orchestrate AI coding agents with visual wires and a side-by-side editor

  Paid

  Details
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  Codeflash

  Developer Tools

  Automatically optimizes Python code for performance through benchmarking.

  • Code Optimization
  • ML Performance

  Freemium

  From $20/month

  Details
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  Crew44

  AI Agents

  Orchestrates AI agents into coordinated teams for efficient task execution.

  • AI Agents
  • Productivity Tools
  • Developer Tools

  Free

  Details
• 

  Goose Ads Remixer

  Marketing

  AI-powered ad creation and analytics tool for marketing teams

  • AI Creative Engine
  • AI Video Ads
  • AI Static Ads

  Paid

  From $29/month

  Details
• 

  Hexabot

  Automation

  Self-hostable AI workflow automation tool for building agents and workflows across channels.

  Freemium

  Details
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  Jet Admin

  Website & App Development

  Builds secure business apps using existing databases and integrations

  • AI Agents
  • Data Analysis
  • Developer Tools

  Freemium

  Details
• 

  Marble

  Writing & Content

  Manage blog and media with a clean interface and simple API.

  • Headless CMS
  • Content Workflow
  • Media Management

  Freemium

  From $5/month

  Details
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  MaxVideoAI

  Video

  Compare AI video models before generating.

  • AI Video Generator
  • Pay-as-you-go
  • Text-to-Video

  Paid

  Details
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  Mercury Agent

  AI Agents

  Soul-driven AI agent with permission-hardened tools, token budgets, and multi-channel access.

  Free

  Details
• MI

  Mispher

  Audio & Voice

  On-device transcription, dictation cleanup, rewrite-in-place, translation, and an on-device agent.

  • Speech-to-Text
  • Translation

  Pricing unknown

  Details
• 

  NovaSynth by Noveum

  AI Agents

  Evaluates chat, voice, and workflow AI agents with validated fixes.

  • AI Agent Monitoring
  • Agent Evaluation
  • Free Plan

  Freemium

  Details