Open Source Alternatives
  • Alternatives
  • Categories
    Categories by size882 projects
    • Developer Tools461
    • AI & Machine Learning404
    • Web Development196
    • Business & Productivity191
    • Communication & Collaboration126
    • Security & Monitoring126
    • IT Management123
    • Product & Project Management106
    • Cloud & Hosting105
    • Data & Analytics104
    Browse all 21 categoriesLLMOps & AI Tooling, Design & Creative and 9 more
  • Blog
  • Advertise
SearchNotion, Slack, password manager.../
Submit
Open Source Alternatives
  • Alternatives
    • Developer Tools461
    • AI & Machine Learning404
    • Web Development196
    • Business & Productivity191
    • Communication & Collaboration126
    • Security & Monitoring126
    • 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/Design & Creative/OpenFlowKit
icon of OpenFlowKit

OpenFlowKit

Open source alternative to Eraser.io, Lucidchart, Miro and EdrawMax

  • 897 stars
  • MIT
  • Active this month
  • Last commit 8 days ago

Last verified Oct 20, 2026

Create local-first architecture diagrams, flowcharts, and AI-assisted system maps without sending project context to a hosted canvas.

Visit websiteGitHub897 starsDeploy on Hostinger
image of OpenFlowKit
TL;DR

OpenFlowKit is a diagramming and workflow-building project for developers exploring visual, local-first automation. It replaces blank-canvas process planning with a source-visible flow editor direction for teams that want diagrams close to implementation.

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

Who OpenFlowKit is for#

Developers mapping workflow automation

OpenFlowKit fits teams exploring visual ways to design and reason about automation flows.

Skip if:

You need a mature hosted diagramming suite with enterprise collaboration controls.

AI teams sketching agent flows

The AI and workflow tags make it a candidate for teams prototyping agent process maps.

Skip if:

You only need a static drawing tool for one-off diagrams.

the problem

The problem it solves#

Teams often design workflows in static diagrams, then reimplement the same logic elsewhere. That gap creates stale documentation and makes it harder to see how an automation or agent flow should actually behave.

Developer-oriented flow tools need to balance visual clarity with operational control. If the canvas cannot map to real workflows, it becomes decoration rather than part of the system.

how OpenFlowKit solves it

How it solves it#

Diagramming workflow focus

OpenFlowKit is positioned as a diagramming and workflow automation tool for design and developer workflows.

Local-first positioning

The item is tagged local-first and self-hosted, which makes it relevant for teams that want visual workflow control without a hosted-only canvas.

AI and agent context

The AI agent tags make OpenFlowKit worth evaluating for teams sketching or building agentic workflows.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Bridges design and implementationOpenFlowKit is most interesting when diagrams need to connect to developer-owned workflow logic.
  • Source-visible evaluationThe GitHub project gives teams a way to inspect the implementation before trusting it for workflow planning.

Trade-offs

  • -Source claims need a deeper passTeams should verify current feature coverage and deployment details before treating OpenFlowKit as core workflow infrastructure.
tech stack · detected from GitHub

What it's built on#

Languages
JavaScriptTypeScript
Frameworks
React
frequently asked

FAQ#

What is OpenFlowKit used for?

OpenFlowKit should be evaluated as a diagramming and workflow automation project for developer-oriented visual flows.

Is OpenFlowKit self-hosted?

OpenFlowKit appears relevant for self-hosted evaluation, but teams should confirm the exact deployment path in current upstream documentation.

Who should evaluate OpenFlowKit?

Developers and AI teams planning visual workflow or agent flow tooling are the best fit for evaluation.

also worth a look

Similar open-source tools#

diagram-design

Alternative toNapkin AI

Editorial diagrams for Claude Code, no Figma or Mermaid required

  • 58,900 GitHub stars
  • MITLicence MIT

diagrams.net

Alternative toLucidchart

Create portable diagrams without vendor lock-in

  • 8,886 GitHub stars
  • Apache-2.0Licence Apache-2.0

Excalidraw

Alternative toMiro

Open source whiteboard for hand-drawn style diagrams

  • 134,025 GitHub stars
  • MITLicence MIT

gitdiagram

Alternative toCodeDashboard

Turn any GitHub repo into an interactive architecture diagram

  • 18,378 GitHub stars
  • MITLicence MIT

ChartDB

Alternative toSqlDBM

Free open source database diagram editor and visualizer

  • 23,011 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Openfilm

Alternative toRemotion

AI video agent for coding agents; films are local web folders.

  • 1,850 GitHub stars
  • MITLicence MIT
by category

Open source tools in these categories#

97

Design & Creative

ComfyUI, Excalidraw, Godot Engine461

Developer Tools

REA (Reverse Engineer Anything), superpowers, Skills for Real Engineers404

AI & Machine Learning

freeCodeCamp, OpenClaw, REA (Reverse Engineer Anything)
Hostinger

Run OpenFlowKit on your own server

Self-host OpenFlowKit on a Hostinger VPS.

Deploy on Hostinger

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

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

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
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
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Confluence to Docmost
  • 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
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Confluence to Docmost
  • Contentful to Strapi
  • Adobe Premiere Pro to Shotcut
  • ChatGPT to AnythingLLM
  • LangSmith to Langfuse