Find the best free AI tools
for building real applications
Curated LLM APIs, coding IDEs, CLI tools, agents, RAG stack tools, and local models — organized for developers.
Stop paying for 10 different AI subscriptions. Find the best free stack faster.
550+ tools across APIs, IDEs, CLI tools, agents and infrastructure
550+ Curated Tools
Free Tiers Available
No Credit Card Required
Developer Focused
Popular Categories
Browse the most-used categories for AI development
Featured Tools
Best-in-class free AI tools with generous limits
Featured
LLM API Providers
Unified API for 25+ free models
Free tierAPIPopular
No credit card required
20 RPM, 50 requests/day (1,000/day with $10 credits)
API6 models
View OpenRouter detailsFeatured
LLM API Providers
Ultra-fast inference with 1,000-14,400 req/day
Free tierAPIPopular
No credit card required
1,000-14,400 requests/day depending on model
API6 models
View Groq detailsFeatured
LLM API Providers
Free Gemini API with 5-1,500 req/day
Free tierAPIPopular
No credit card required
5-1,500 requests/day depending on model (Tier 1 default: 250 RPD)
API4 models
View Google AI Studio detailsFeatured
LLM API Providers
1.5M tokens/day with 2,400 tok/sec speed
Free tierAPIPopular
No credit card required
1.5M tokens/day, 30 req/min, 8,192 context
API3 models
View Cerebras detailsFeatured
LLM API Providers
8 exclusive free models including Big Pickle
Free tierAPIPopular
No credit card required
Zen Free tier with 8 exclusive models
API5 models
View OpenCode Zen detailsFeatured
AI-Powered IDEs
AI-native IDE with GPT-5.1-Codex-Max
Free tierPopular
No credit card required
500 slow premium req/mo, 2K completions/mo
Hybrid5 models
View Cursor detailsRecommended Stacks
Pre-configured tool combinations for common development scenarios