Dev tools · alternatives · 2026

24 alternatives to OpenFlowKit

100% Free and Open Source Diagram Creator with Total Control

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Flowkit▲296

   Sketch library for user flows/content maps/annotations

   2017 · useflowkit.com · its alternatives →

2. 2
   Flowkit 3.0▲296

   User flows right inside your favorite design tool

   2019 · useflowkit.com · its alternatives →

3. 3
   Overflow▲1,139

   The world’s first user flow diagramming tool for designers

   2018 · overflow.io · its alternatives →

4. 4
   Isoflow▲506

   Create beautiful cloud diagrams in minutes

   2020 · isoflow.io · its alternatives →

5. 5
   Wireflow▲352

   Create beautiful flowcharts

   2017 · wireflow.co · its alternatives →

6. 6
   FlowKitPro▲108

   The professional Webflow components library

   2023 · flowkitpro.com · its alternatives →

7. 7
   n8n 1.0▲786

   Workflow automation for technical people

   2023 · n8n.io · its alternatives →

8. 8
   Penpot▲478

   Design freedom for teams

   2021 · penpot.app · its alternatives →

9. 9
   DrawKit▲765

   MIT licensed SVG illustrations, in 2 styles

   2018 · its alternatives →

10. 10
    Uiflow Studio▲259

    No-code platform for visually developing production web apps

    2021 · its alternatives →

11. 11
    FlowGenie▲212

    Make building forms and automating workflows feel like magic

    Jan 2026 · flowgenie.pro · its alternatives →

12. 12
    UXFlow▲265

    Free customizable flowchart kit for Sketch and Figma

    2017 · uxflow.co · its alternatives →

13. 13
    DrawKit▲369

    Free & premium illustrations, animations, graphics & more

    2022 · drawkit.com · its alternatives →

14. 14
    Openflow▲190

    No-code automation for startups

    2022 · its alternatives →

15. 15
    Flow▲409

    Animate Sketch designs and generate production-ready code.

    2017 · createwithflow.com · its alternatives →

16. 16
    LaunchKit - Open Source▲335

    A popular suite of developer tools, now 100% open source

    2016 · github.com · its alternatives →

17. 17CE
    Code2flow – easy flowcharts with no mouse, no dragging and no hassle▲238

    2016 · code2flow.com · its alternatives →

18. 18
    Overflow 2.0▲262

    Create interactive user flow diagrams that tell a story

    2022 · overflow.io · its alternatives →

19. 19
    Flowdash▲317

    No-code visual builder for business processes and workflows

    2020 · flowdash.com · its alternatives →

20. 20
    Flowise▲258

    Build AI agents, visually

    2025 · flowiseai.com · its alternatives →

21. 21
    Flowbite 2.0▲336

    Open-source ecosystem built on top of Tailwind CSS

    2022 · flowbite.com · its alternatives →

22. 22FT
    Flowcode – Turing-complete visual programming platform▲176

    Hey HN! I’m Gabriel, and I’m excited to share a project I’ve been working on for the last few years. Flowcode is a visual programming platform that tries to combine the best of both worlds (code and visual). Over the years I found myself repeatedly drawing architectures and logic. It was always my dream to just press “run” instead of having to write them in code afterwards. But none of the visual tools I found were flexible and transparent enough for building real products. I think that visual programming fits perfectly with modern backend dev tasks that revolve around connecting different…

    2025 · app.getflowcode.io · its alternatives →

23. 23
    Code2Flow▲255

    An easy solution to create product flows.

    2019 · code2flow.com · its alternatives →

24. 24
    Cards - Webflow UI Kit▲233

    Free Clonable UI Kit prepared fully in Webflow Designer

    2018 · janlosert.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →