Best OpenFlowKit Alternatives in 2026
Updated
20 apps from AI diagram generators ranked against OpenFlowKit on the same published basis.
- 1OpenFlowKit vs Nimbalyst
- 2OpenFlowKit vs Eraser
- 3OpenFlowKit vs Archway
- 4OpenFlowKit vs LetDraw
- 5OpenFlowKit vs sysdraw
- 6OpenFlowKit vs Mermaid Chart
- 7OpenFlowKit vs ArchitectureDiagram.ai
- 8OpenFlowKit vs Creately
- 10OpenFlowKit vs Lucid Train
- 11OpenFlowKit vs Diagrams.so
- 12OpenFlowKit vs flow-chart.io
- 13OpenFlowKit vs AI Diagram Maker
- 14OpenFlowKit vs yUML
- 15OpenFlowKit vs OnUML
- 16OpenFlowKit vs AI Flowchart
- 17OpenFlowKit vs Graphite
- 18OpenFlowKit vs OpenCharts
- 19OpenFlowKit vs ArchGPT
- 20OpenFlowKit vs patchley
- 21OpenFlowKit vs Splotch
OpenFlowKit alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Nimbalyst | 8.5 | Free plan | $16.67/mo | iOS, Linux, Mac, Windows |
| 2 | Eraser | 8.2 | Free plan | $15/mo | API, Browser, self-hosted, Web |
| 3 | Archway | 8.1 | Free plan | $12/mo | API, self-hosted, Web |
| 4 | LetDraw | 8.0 | Free plan | $5/mo | API, self-hosted, Web |
| 5 | sysdraw | 7.9 | Free plan | $6/mo | Web |
| 6 | Mermaid Chart | 7.8 | Free plan | $12/mo | API, Browser, Web |
| 7 | ArchitectureDiagram.ai | 7.6 | Free plan | $4.99/mo | API, Web |
| 8 | Creately | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 10 | Lucid Train | 6.8 | No | — | Windows, Mac, Linux |
| 11 | Diagrams.so | 6.7 | No | — | Web |
| 12 | flow-chart.io | 6.6 | No | — | Web |
| 13 | AI Diagram Maker | 6.4 | No | — | Web |
| 14 | yUML | 6.4 | No | — | Web |
| 15 | OnUML | 6.1 | No | — | Web |
| 16 | AI Flowchart | 6.1 | No | — | Web |
| 17 | Graphite | 6.0 | No | — | Web |
| 18 | OpenCharts | 6.0 | Free plan | $9.99/mo | API, Mac, Web, Windows |
| 19 | ArchGPT | 5.9 | No | — | Web |
| 20 | patchley | 5.8 | No | — | Web |
| 21 | Splotch | 5.8 | No | — | Web |
Make your app an alternative to OpenFlowKit
See the priceThe sponsored alternative slot on this page is labelled and never changes the order above.
Questions about OpenFlowKit alternatives
What is the best alternative to OpenFlowKit?
Nimbalyst, number 1 in AI diagram generators with a score of 8.5 out of 10. The others here: Eraser, Archway, LetDraw and 16 more.
What is the best free alternative to OpenFlowKit?
Nimbalyst is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.