Open-Source AI Tools (Freemium)

104 tools

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Weekly · AI tools

MCPJam
Developer Tools
Test, debug, and evaluate MCP servers with local and CI/CD integration.
- MCP Server Testing
- CI/CD Integration
- OAuth Debugging
Freemium
From $24/month
Details
MakeBestMusic
Music
Turn ideas into songs with AI music tools.
- AI Music Generator
- AI Song Generator
- AI Song Maker
Freemium
From $19.9/month
Details
NotFair
Marketing
Analyzes and manages ads campaigns across multiple platforms
- AI Ads Management
- Cross-Platform Ads Management
- Google Ads Management
Freemium
From $99/month
Details
Novu
Communication
Connects AI agents and products to customers across multiple channels
- Notification Infrastructure
- Open Source
Freemium
From $30/month
Details
OneCLI
Automation
Open-source AI teammates for your team. Connect company tools, delegate tasks in Slack or on the web, and self-host on your infrastructure.
- AI Teammates
- Self-Hosted
- Task Delegation
Freemium
From $149/month
Details
Opik
AI Infrastructure
End-to-end AI observability platform for developers with agent testing, optimization, and monitoring.
- AI Observability
- LLM Monitoring
- Agent Testing
Freemium
From $19/month
Details
PromptLayer
LLM Tools
Prompt management and evaluation platform for AI teams
- Prompt Management
- Prompt Versioning
- LLM Observability
Freemium
From $49/month
Details
Shape
AI Coding
Agentic IDE for designers and programmers
Freemium
Details
Socialsonic
Social Media
Transform LinkedIn presence with AI tools for content, trends, and personal branding.
- Personal Branding
- Content Creation
- Growth Tracking
Freemium
From $20/month
Details
SpeakoFlow
AI Search
Free voice dictation and AI assistant for meetings and notes
- Voice Dictation
- AI Assistant
- Meeting Notes
Freemium
Details
Superset
Developer Tools
Orchestrate coding agents in a unified workspace for parallel execution and isolated changes.
- Coding Agents
- Parallel Execution
- Developer Tools
Freemium
From $15/month
Details
Synter Media AI
Marketing
Uses agents and strategy for campaign management and optimization
Freemium
From $20/month
Details
space ocr
Data & Analytics
Extracts fields from document photos with built-in verification.
- Field Extraction
- Document Processing
- Data Verification
Freemium
Details
Agentset.ai
Website & App Development
Open-source platform for building AI apps with reliable answers and RAG.
- RAG
- Semantic Search
- AI Chat
Freemium
From $49/month
Details
ClawMetry
AI Infrastructure
Monitor and govern AI agent activity, spend, and actions with ClawMetry.
- AI Agents
- Data Analysis
Freemium
From $9/month
Details
Composio
AI Infrastructure
Enables AI agents to perform actions across 1,500+ apps with secure, delegated auth and sandboxed environments.
- Agent Development
Freemium
From $29/month
Details
HCS (Hashgraph Consensus Service)
AI Infrastructure
Provides open infrastructure for AI agents with standards, registry, and developer tools.
- AI Agent Registry
- HCS Standards
- Trustless Communication
Freemium
From $15/month
Details
HasData
Data & Analytics
Web scraping service with pre-built scrapers and AI extraction
- Web Scraping
- Data Extraction
- AI Extraction
Freemium
From $49/month
Details
Heard
AI Agents
Turns coding agents' progress into spoken updates and allows voice responses.
- Voice Layer
Freemium
From $12/month
Details
InsForge
AI Infrastructure
Provides cloud infrastructure for AI agents with CLI and skills
Freemium
From $25/month
Details

Showing 41–60 of 104 tools