Open-Source AI Tools (Freemium)

104 tools

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Weekly · AI tools

Keploy
Developer Tools
Builds digital twins of production behavior for AI and human-written changes verification in CI.
- AI Test Generator
- AI Test Automation
- AI Test Coverage
Freemium
From $24/month
Details
Keystroke
AI Agents
Builds AI agents and systems in a single platform
- AI Agents
- Productivity
- Developer Tools
Freemium
From $20/month
Details
Kilo
Developer Tools
Open source AI coding agent for VS Code, JetBrains, CLI, and Cloud
- AI Coding
- VS Code Extension
- Code Generation
Freemium
From $15/month
Details
Kilo Code
Developer Tools
Open source AI coding agent for VS Code, JetBrains, CLI, and Cloud
- AI Coding
- VS Code Extension
- Code Generation
Freemium
From $15/month
Details
Nexscope
E-commerce
Connects marketplace data to AI agents for selling products
- Ecommerce Data
- AI Video Tools
- Product Research
Freemium
Details
OrcaSheets
Data & Analytics
Local-first enterprise analytics platform for querying data and building dashboards.
- Plain English SQL
- Conversational Analytics
- AI Analytics
Freemium
Details
PandaProbe
AI Agents
Traces agent runs, evaluates outcomes, and turns failures into fixes.
- Agent Self-Repair
- Agent Evaluation
- Agent Tracing
Freemium
From $29/month
Details
Replyke: Infra for user-powered products
Website & App Development
Provides backend infrastructure for user-based products
- User Profiles
- OAuth
- Multi-Account Support
Freemium
From $15/month
Details
Sim
Website & App Development
Open-source AI workspace for building and managing agents with 1,000+ integrations
- AI Agent Builder
- Agentic Workflows
- LLM Orchestration
Freemium
From $25/month
Details
Teable
Website & App Development
Build business-fit AI workflows and custom apps by connecting and migrating data.
- AI Database
- No-Code
- Workflow Automation
Freemium
From $13/month
Details
Zentask
Developer Tools
Open-source AI coding agent with terminal to cloud capabilities.
- AI Coding Agent
- Agent Runtime
- Code Generation
Freemium
From $50/month
Details
AceTagGen
Music
Free prompt builder for SUNO AI with structured tags and scoring.
- Music Tags
- Prompt Builder
- SUNO AI
Freemium
From $7/month
Details
AnveVoice
AI Infrastructure
Adds an AI voice assistant to websites with one script tag.
- Voice Assistant
- AI Chatbot
- Conversational AI
Freemium
Details
Aurora Notch
Productivity
Turns Mac notch into a private control center for notes, clipboard, calendar, and widgets
- Private Control Center
- Productivity Dock
Freemium
From €2.99/month
Details
Banger Mail
Marketing
Automates sending of welcome emails, newsletters, receipts, and replies.
- Email Automation
- Marketing Automation
Freemium
From $6/month
Details
Carbone
Developer Tools
Integrate document generation into applications using JSON data and templates.
- Document Generation
- Data Integration
Freemium
From €29/month
Details
Directus
Website & App Development
Collaborative backend and self-hostable headless CMS over any database.
- No-code Interface
- Collaborative Workspace
- Public API
Freemium
From $499/month
Details
Fellou
Automation
Automates multi-step web tasks and data analysis with AI.
- Agentic AI
- Browser Automation
- Web Automation
Freemium
From $19/month
Details
Flowly
AI Agents
Personal AI agent with open-source core and user-owned memory.
- AI Agents
- Personal Assistant
- Open Source
Freemium
Details
LlamaIndex
Data & Analytics
Processes complex documents with human-level accuracy using agentic OCR.
- Agentic OCR
- Document Parsing
- Data Extraction
Freemium
From $50/month
Details

Showing 21–40 of 104 tools