AI-Flow

AI-Flow is an open-source no-code workflow builder for creators, freelancers, and small agencies that want to connect multiple AI models into reusable automations.

Key capabilities include:

• Drag-and-drop flow editor to design multi-step pipelines without programming
• Multi-model integrations for text and image tasks, with support for providers and models such as OpenAI (GPT-4, DALL·E 3), Stable Diffusion, plus other models via services like Replicate (website also lists options such as Claude and Gemini)
• Self-hosted deployment (including Docker-compose, plus Windows executables referenced on GitHub) that runs with user-provided API keys
• Cloud version with automatic updates and exclusive features such as an API Builder, plus options to save flows in the cloud
• Data portability with local-in-browser storage by default and JSON export for backup and reuse

Pricing: Freemium. The self-hosted open-source version is free (users pay for their own API usage). The cloud version offers a free trial and pay-as-you-go credits (example: $9/500 credits) or use personal API keys with a small platform resource fee.

Notable for combining open-source self-hosting with a hosted option at app.ai-flow.net, plus a focus on data sovereignty through local storage and JSON exports.