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Dify is an open-source platform for building, testing, deploying, and monitoring generative AI applications and agents. It provides visual workflows, model-provider integrations, retrieval pipelines, prompt tools, APIs, and observability.

Flowise is an open-source, visual development platform for building AI workflows and agents with drag-and-drop components. It supports integrations with language models, vector databases, tools, APIs, and deployment endpoints.

n8n is a source-available workflow automation platform for connecting apps, APIs, databases, and AI models. It supports visual workflow design, custom code, self-hosting, and a managed cloud service.

Replit Agent is an AI software-building tool within Replit that turns natural-language requests into working applications. It can plan projects, write code, configure infrastructure, test changes, and deploy apps from the browser.

Sweep was an AI coding agent that converted GitHub issues and bug reports into proposed code changes and pull requests. Its original product was later discontinued as the team shifted to an AI-assisted JetBrains coding plugin.

Ultimate was a customer-support automation platform that used conversational AI to resolve requests across chat, email, and social channels. Zendesk acquired the company in 2024 and integrated its technology into Zendesk AI.

Hyperlight was an AI-agent startup focused on automating customer-service workflows for businesses. Public reporting indicates that the company was acquired by Cresta in 2024 to strengthen Cresta's AI capabilities.

Sana Agents is an enterprise AI agent platform from Sana Labs for creating and deploying agents that work with organizational knowledge, connect to business systems, and automate research, analysis, and recurring workflows.