AI Diagram generator
Type a description, get a professional diagram in seconds. 16+ types including flowcharts, ER diagrams and mind maps, 10+ visual styles, free to start, no signup. Export 2K/4K.
Our verdict
AI Diagram generator describes itself as Type a description, get a professional diagram in seconds. 16+ types including flowcharts, ER diagrams and mind maps, 10+ visual styles, free to start, no signup. Export 2K/4K. It offers a free tier. Public pricing lists 2 plans. We do not republish the figures until a person has checked them, so follow the pricing link for current numbers. A public changelog is maintained, which is a useful sign the product is actively worked on. Our score of 8.5 out of 10 comes from a desk review against the published rubric, recorded 2026-09-01.
Reviewed by AI Review Rating from the vendor's own site How we score
Pricing
- Free tierYes
- Public price listYes
We do not republish prices we have not checked by hand, because automated price extraction proved unreliable enough to mislead. The vendor’s own page has the current figures. Why we do this
View pricing on diagram-generator.comUser reviews
No one has reviewed AI Diagram generator here yet. Reviews are moderated before they appear, and our own score is editorial and separate from user ratings, though once reviews land they do lift it.
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Side by side
| Tool | Our score | From | Free tier | Best for | |
|---|---|---|---|---|---|
| AI Diagram generator this page | 7.2 | - | Yes | ||
| 🥇AIChatOne | 8.5 | - | Yes | ||
| 🥈MD Editor | 8.5 | - | Yes | ||
| 🥉Autoblogging | 6.8 | - | - | ||
| Living Comments | 6.8 | - | - | ||
| LinkRocket | 6.7 | - | Yes | ||
| Butternut | 6.4 | - | Yes |
Questions
Is AI Diagram generator free?
Yes. AI Diagram generator advertises a free tier on its own site.
How much does AI Diagram generator cost?
AI Diagram generator publishes pricing on its own site, listing 2 plans. We deliberately do not republish prices we have not verified by hand, because automated price extraction proved unreliable enough to mislead. Use the link on this page for current figures.
Does AI Diagram generator have an API or developer docs?
We found no public developer documentation for AI Diagram generator.
How is AI Diagram generator scored here?
AI Diagram generator scores 8.5 out of 10. That comes from a desk review of public evidence, which is capped at 8.5 out of 10: public pricing, documentation, maintenance signals and how much we could actually verify. Affiliate relationships are excluded from scoring entirely. The full rubric is published on our methodology page.