Dify is an open-source platform for building AI applications with workflows, knowledge retrieval, model management, observability, and tools.
Alternatives to Vercel AI SDK
Replit is a software creation platform where users can build applications with natural-language prompts and an AI agent.
Bolt.new builds websites and web apps from natural-language prompts, then lets users refine projects by chatting with AI.
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Cursor
Cursor is a coding agent for building software, with a desktop app for macOS, Windows, and Linux.
Free planiOSWebAPILinux7.6From $40 a month - 5
Flowise
Flowise is an open-source platform for building generative AI agents and workflows based on large language models.
Free planWebAPILinuxmacOS7.2From $35 a month - 6

OpenHands
OpenHands is an open-source platform for building and running AI coding agents.
Free planAndroidiOSWebAPI7.2Free plan - 7

LlamaIndex
LlamaIndex helps developers and enterprises process documents and build AI workflows around them.
Free planWebAPILinuxSelf-hosted7.1$50 usage-based - 8
Hugging Face Hub
Hugging Face Hub is a cloud platform for discovering, sharing, building, and collaborating on machine learning models, datasets, and apps.
Free planWebAPILinux6.9From $9 a month - 9

LangChain
LangChain is a free, open-source framework for building agents that connect models with tools.
Free planAPISelf-hosted6.8$39 usage-based - 10
CrewAI AMP
Free planWebAPISelf-hosted6.4Free plan - 11

Haystack
Haystack is an open-source AI orchestration framework for developers building agents, multimodal applications, advanced retrieval-augmented…
Free planAPISelf-hosted6.4Free plan - 12
Replicate
Free planWebAPI6.3Free plan - 13
Langflow
Langflow is a free, open-source Python framework for building customizable AI applications, including agent and MCP applications.
WebAPILinuxmacOS6.2 - 14
NVIDIA NeMo Evaluator
NVIDIA NeMo Evaluator is an open-source service for assessing generative AI applications, including language models, RAG pipelines, and agents.
Free planAPILinuxSelf-hosted6.0Free plan - 155.9
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Fireworks AI
WebAPISelf-hosted5.7 - 175.0
- 185.0
- 195.0
- 20
AutoGen
LinuxmacOSWindows4.9 - 21
Microsoft Azure AI Foundry
WebmacOSWindows4.9 - 22
GroqCloud
Web4.8 - 23
Axolotl
LinuxmacOSWindows4.7 - 24
OpenAI API
Web4.7 - 254.6


