Alternatives · Whiteboards
Napkin AI alternatives
Napkin AI compared with 5 alternatives: Whimsical, Eraser, Mermaid, Gamma and Canva.
Napkin AI has a free plan. Paid plans start at $9 per person / month, billed yearly. All 5 alternatives are free or have a free plan.
5 tools · Listings checked up to Oct 6, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Napkin AIThis tool | Free plan · from $9/mo | Yes | Web |
| Whimsical | Free plan · from $10/mo | Yes | Web, macOS, Windows, Linux |
| Eraser | Free plan · from $15/mo | Yes | Web |
| Mermaid | Free plan · from $10/mo | Yes | Web |
| Gamma | Free plan | Yes | Web, iOS, Android |
| Canva | Free plan · from $14.99/mo | Yes | Web, macOS, Windows, iOS, Android |
How each one differs from Napkin AI
- Free plan · from $10/mo
Whimsical
Whiteboard for flowcharts, wireframes, mind maps and docs
- Whimsical starts at $10 per editor / month, billed annually ($120 a year). Napkin AI starts at $9 per person / month, billed yearly.
- Only Whimsical lists macOS, Windows and Linux apps.
- Whimsical also covers whiteboard, templates and documents.
- Napkin AI also covers presentations.
Suits: Product teams sketching flows, wireframes and specs in one place
- Free plan · from $15/mo
Eraser
AI diagramming and docs canvas for engineering teams
- Eraser starts at $15 per member / month, billed annually. Napkin AI starts at $9 per person / month, billed yearly.
- Eraser also covers Markdown and documents.
- Napkin AI also covers mind mapping and presentations.
Suits: Engineering teams documenting system architecture
- Free plan · from $10/mo
Mermaid
Text-based diagramming platform with AI and a visual editor
- Mermaid starts at $10 per user / month, billed annually ($120 a year). Napkin AI starts at $9 per person / month, billed yearly.
- Napkin AI also covers mind mapping.
Suits: Developers who already write Mermaid syntax in docs or Markdown
- Free plan
Gamma
AI generator for presentations, documents and websites
- Only Gamma lists iOS and Android apps.
- Gamma also covers templates and documents.
- Napkin AI also covers mind mapping and diagrams.
Suits: Turning a topic, notes or an existing file into a first-draft deck
- Free plan · from $14.99/mo
Canva
Template-based design platform for slides, graphics and video
- Canva starts at $14.99 to $18.00 / month for Canva Pro, as listed on the US App Store. Napkin AI starts at $9 per person / month, billed yearly.
- Only Canva lists macOS, Windows, iOS and Android apps.
- Canva also covers templates and video editing.
- Napkin AI also covers mind mapping and diagrams.
Suits: People without design training who build slides from templates
Limits worth knowing in Napkin AI
- The Free plan gives 500 AI credits a week, puts Napkin branding on visuals and exports only PNG and PDF.
- Unused AI credits do not carry over, and generating a visual costs roughly 1 credit per word selected.
- Napkin runs only in a browser and needs an internet connection; the vendor says there is no offline mode.
- The vendor states that it does not offer discounts for nonprofits or students.
Common questions
What are the alternatives to Napkin AI?
The alternatives to Napkin AI in this directory are Whimsical, Eraser, Mermaid, Gamma and Canva. Each one has a side-by-side comparison with Napkin AI.
Is there a free alternative to Napkin AI?
Yes. Whimsical, Eraser, Mermaid, Gamma and Canva have a free plan alongside paid ones.
Which Napkin AI alternatives work on Windows?
The Napkin AI listing does not include a Windows app. Whimsical and Canva list one.
Which Napkin AI alternatives work on macOS?
The Napkin AI listing does not include a macOS app. Whimsical and Canva list one.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 5, 2026 to Oct 6, 2026. Vendors change prices without notice, so confirm on their site before you buy.