Open Source Alternatives
  • Alternatives
  • Categories
    Categories by size905 projects
    • Developer Tools471
    • AI & Machine Learning408
    • Web Development198
    • Business & Productivity196
    • Security & Monitoring131
    • Communication & Collaboration128
    • IT Management126
    • Cloud & Hosting109
    • Product & Project Management106
    • Data & Analytics105
    Browse all 21 categoriesDesign & Creative, LLMOps & AI Tooling and 9 more
  • Blog
  • Advertise
SearchNotion, Slack, password manager.../
Submit
Open Source Alternatives
  • Alternatives
    • Developer Tools471
    • AI & Machine Learning408
    • Web Development198
    • Business & Productivity196
    • Security & Monitoring131
    • Communication & Collaboration128
    • Browse all 21 categories
  • Blog
  • Advertise
Submit your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Open Source Alternatives LogoOpen Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product

  • Categories
  • Tag
  • Advertise

Resources

  • Blog
  • Collection
  • Submit

Company

  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Sitemap

Alternatives

  • Claude Code
  • Jira
  • Notion
  • Slack
  • Linear
  • Wispr Flow
  • All alternatives
© 2026 Open Source Alternatives. All rights reserved.
Open SourceAlternatives
Home/Categories/AI & Machine Learning/AI-Flow
icon of AI-Flow

AI-Flow

Open source alternative to Gumloop, Zapier, Make and Vellum AI

  • 292 stars
  • MIT
  • Updated this year
  • Last commit 150 days ago

Last verified Sep 24, 2026

Build self-hosted AI workflows that connect multiple models, prompts, and APIs through a visual canvas, with a free MIT core and optional paid cloud add-ons.

Visit websiteGitHub292 stars
image of AI-Flow
TL;DR

AI-Flow is a no-code workflow builder for chaining AI model APIs into repeatable automations. It replaces one-off prompt scripts and manual model handoffs for creators and operators who want drag-and-drop AI workflows with their own API keys. MIT licensed.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs and the FAQ
who it's for

Who AI-Flow is for#

Creators chaining image and text models

AI-Flow fits creators who need repeatable prompt flows across text, image, and web-search steps without writing glue code.

Skip if:

You only need a single chat interface and never reuse the workflow.

Operators prototyping AI automations

The visual canvas helps operations teams test provider combinations before deciding whether a workflow deserves custom code.

Skip if:

You need strict production orchestration, retries, and audit controls from day one.

the problem

The problem it solves#

AI work often spans several model providers, image generators, web search calls, and post-processing steps. Running those steps manually wastes time and makes successful workflows hard to repeat.

No-code AI builders can help, but many lock users into hosted credits or a fixed provider list. Teams that already bring their own API keys need a workflow canvas they can inspect and adapt.

how AI-Flow solves it

How it solves it#

Drag-and-drop AI workflow canvas

AI-Flow lets users connect model nodes visually, which makes multi-step prompt and generation workflows easier to design than scattered scripts.

Multiple model provider nodes

The README references GPT, Claude, Stable Diffusion, FLUX, Replicate models, web search, and other model nodes, giving users a broad automation surface.

Bring-your-own-key workflow

Repository metadata emphasizes using your own API keys, which keeps provider billing and access under the user's accounts instead of only a hosted credit system.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Good fit for repeatable creative pipelinesAI-Flow is useful when the same prompt, model, and transformation steps need to run repeatedly for images, copy, or mixed media.
  • Open canvas instead of closed automationMIT licensing gives technical teams a path to inspect and adapt the workflow builder rather than relying on a closed no-code platform.

Trade-offs

  • -Provider keys and costs stay with youBring-your-own-key control also means users must manage API access, rate limits, and model spend across each connected provider.
tech stack · detected from GitHub

What it's built on#

Languages
PythonTypeScript
Frameworks
FlaskReact
Infrastructure
AWS
frequently asked

FAQ#

What is AI-Flow used for?

AI-Flow builds repeatable AI workflows by connecting model and utility nodes on a visual canvas.

Does AI-Flow use my own API keys?

Yes. The repository description highlights connecting models with your own API keys.

Is AI-Flow open source?

Yes. The GitHub repository reports MIT licensing.

also worth a look

Similar open-source tools#

n8n

Featured

Alternative toZapier

Self-hosted workflow automation with 400+ node connectors

  • 208,117 GitHub stars

trueforge

Alternative toCClaude Managed Agents

Open-source agent harness for reliable, long-running LLM agents

  • 6,315 GitHub stars
  • MITLicence MIT

Flare

Alternative toConductor

Graph-first IDE for agentic coding and real-time oversight

  • 310 GitHub stars
  • MITLicence MIT

Node-RED

Alternative toMicrosoft Power Automate

Low-code event-driven programming with a browser-based editor

  • 23,766 GitHub stars
  • Apache-2.0Licence Apache-2.0

Automatisch

Alternative toZapier

Self-hosted Zapier alternative for workflow automation

  • 13,965 GitHub stars

Huginn

Alternative toZapier

Self-hosted agents that watch the web and trigger automations

  • 50,085 GitHub stars
  • MITLicence MIT
by category

Open source tools in these categories#

407

AI & Machine Learning

freeCodeCamp, OpenClaw, REA (Reverse Engineer Anything)102

LLMOps & AI Tooling

Hermes Agent, OpenCode, MarkItDown35

No-Code & Low-Code

n8n, dify, Langflow

Featured

Inbox Zero

Alternative toSuperhuman

AI email assistant that drafts replies and clears your inbox

  • 12,712 GitHub stars
  • AGPL-3.0Licence AGPL-3.0
  • #Email

rakazo

Alternative toGrok Bot

AI teammates you own: your keys, your model, your machine.

  • 4,904 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

Omnara

Alternative toCClaude Managed Agents

Open-source agent deployment API. Self-host or use Omnara Cloud.

  • 2,957 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents
Feature your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Find open source alternatives to paid software

/
  • Claude Code to OpenCode
  • Jira to Windshift
  • Notion to AppFlowy
  • Slack to Mattermost
  • Linear to GitLab
  • Wispr Flow to Handy
  • CapCut to Concat
  • Grok Bot to rakazo
  • Superhuman to Inbox Zero
  • Airtable to AITable
  • Muse to OpenClaw
  • GitHub Copilot to Cline
  • Datadog to Netdata
  • Microsoft Teams to Rocket.Chat
  • Confluence to Docmost
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Contentful to Strapi
  • Adobe Premiere Pro to Shotcut
  • ChatGPT to AnythingLLM
  • LangSmith to Langfuse
  • Claude Code to OpenCode
  • Jira to Windshift
  • Notion to AppFlowy
  • Slack to Mattermost
  • Linear to GitLab
  • Wispr Flow to Handy
  • CapCut to Concat
  • Grok Bot to rakazo
  • Superhuman to Inbox Zero
  • Airtable to AITable
  • Muse to OpenClaw
  • GitHub Copilot to Cline
  • Datadog to Netdata
  • Microsoft Teams to Rocket.Chat
  • Confluence to Docmost
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Contentful to Strapi
  • Adobe Premiere Pro to Shotcut
  • ChatGPT to AnythingLLM
  • LangSmith to Langfuse