✓
Tool
Category
Pricing
Free?
Updated
Vercel AI SDK
AI Coding
Free
✓
Mar 2026
→
Open-source TypeScript toolkit for building AI apps with streaming UI support.
Best for: ai-platform
Aider
AI Coding
Free
✓
Mar 2026
→
Open-source terminal AI pair programmer with git integration and multi-LLM support.
Best for: coding
Hugging Face Agents
AI Agents
Free
✓
Mar 2026
→
Agent framework built into Hugging Face Transformers for model-powered tool use
Best for: Hugging Face
Smolagents
AI Agents
Free
✓
Mar 2026
→
Lightweight Hugging Face agent framework where LLMs write code to use tools
Best for: Hugging Face
Inciteful
AI Research
Free
✓
Mar 2026
→
Free citation network analysis tool for rapid literature review and paper discovery.
Best for: research
Snapseed AI
AI Image Generation
Free
✓
Mar 2026
→
Google's professional mobile photo editor with AI-powered enhancement tools.
Best for: photo-editing
Continue
AI Coding
Free
✓
Mar 2026
→
Open-source AI code assistant connecting any LLM to VS Code and JetBrains.
Best for: coding
Google Scholar ✓
AI Research
Free
✓
Mar 2026
→
Free Google search engine for scholarly articles, theses, books, and patents worldwide.
Best for: research
GPT-Pilot
AI Agents
Free
✓
Mar 2026
→
AI developer agent that iteratively builds production apps with human collaboration
Best for: developer-agent
Agency Swarm
AI Agents
Free
✓
Mar 2026
→
Open-source framework for creating collaborative AI agent networks with specialized roles
Best for: agency-swarm
CrewAI
AI Coding
Free
✓
Mar 2026
→
Open-source framework for building collaborative multi-agent AI systems.
Best for: open-source
AgentScope
AI Agents
Free
✓
Mar 2026
→
Fault-tolerant distributed multi-agent platform from Alibaba for production systems
Best for: multi-agent
XAgent
AI Agents
Free
✓
Mar 2026
→
Open-source autonomous agent with hierarchical planning and sub-agent coordination
Best for: autonomous