Dify
Build and ship LLM apps on one canvas
Developer ToolsAIOpen SourceOpen sourceFreemium
Exa
Search API built for AI agents and research
SearchDeveloper ToolsAIFreemium
Elicit
AI research assistant for academic literature
SearchEducationAIFreemium
LangChain
Framework and platform for building LLM agents
Developer ToolsAIOpen SourceOpen sourceFreemium
Relevance AI
Build a workforce of specialised AI agents
AINo CodeSalesFreemium
Together AI
Inference, fine-tuning and GPU clusters for open models
Developer ToolsAIDevOpsFreemium
You.com
AI search and research APIs for developers
SearchAIDeveloper ToolsFreemium
Groq
Very low latency inference on custom silicon
Developer ToolsAIFreemium
Tavily
Real-time web search API for RAG and agents
SearchDeveloper ToolsAIFreemium
Ollama
Run open language models locally with one command
Developer ToolsAIOpen SourceOpen sourceFree
NotebookLM
Research assistant grounded in your own sources
AIProductivityEducationFreemium
LM Studio
Desktop app for running local LLMs
Developer ToolsAIFree
SciSpace
Read, search and question research papers with AI
SearchEducationAIFreemium
Fireworks AI
Fast serving and tuning for open models
Developer ToolsAIDevOpsFreemium
OpenRouter
One API across hundreds of language models
Developer ToolsAIFreemium
Hugging Face
The hub for open models, datasets and demos
AIDeveloper ToolsOpen SourceFreemium
Replicate
Run and fine-tune open models behind an API
Developer ToolsAIDevOpsFreemium
Spellbook
AI contract drafting and review inside Word
LegalAIProductivityContact
Cresta
Real-time AI coaching for contact centre agents
SalesAICommunicationContact
Mercor
Marketplace matching experts to AI training work
HR & RecruitingJobs & CareersAIContact
Khanmigo
Khan Academy's AI tutor and teaching assistant
EducationAIFreemium
Duolingo
Gamified language learning with AI conversation
EducationAIProductivityFreemium
Speak
Speaking-first language practice with AI feedback
EducationAICommunicationSubscription
Rezi
ATS-focused AI resume and cover letter builder
Jobs & CareersAIWritingFreemium