Napkin AI
Turn written text into editable diagrams, charts and infographics in a single click
Freemium
PromptImage
Generate AI images and videos from prompts with several models in one workspace
Freemium
Verdict
Napkin AI and PromptImage are both Image & Visual AI tools. Napkin AI scores higher in FinderAtlas's editorial review (7.9 vs 7.1 out of 10), led by ease of use and value for money. Both have a free plan or trial.
Best overall
Napkin AI
- Business professionals
- Educators
- Content creators
- Marketing teams
Choose Napkin AI if
- You want a tool built for turning written notes into presentation-ready diagrams.
- Permanent free plan with 500 weekly AI credits and unlimited PNG and PDF export.
- Generates visuals from plain text with no prompt writing.
Choose PromptImage if
- You want a tool built for comparing several image and video models in one account.
- Many image and video models available under one account.
- Free signup and check-in credits with no card required.
- Best for beginners
- Napkin AI
- Best for business
- Napkin AI
Features
16 features compared.
- Autospark Visual GenerationNapkin AIAvailablePromptImageNot available
- Full Visual EditingNapkin AIAvailablePromptImageNot available
- File ImportNapkin AIAvailablePromptImageNot available
- Multi-Format ExportNapkin AIAvailablePromptImageNot available
- Napkin Slides (beta)Napkin AIAvailablePromptImageNot available
- Brand Styles and Brand StudioNapkin AIAvailablePromptImageNot available
- Team CollaborationNapkin AIAvailablePromptImageNot available
- Multilingual SupportNapkin AIAvailablePromptImageNot available
- Multi-model image generationNapkin AINot availablePromptImageAvailable
- AI video generationNapkin AINot availablePromptImageAvailable
- Prompt libraryNapkin AINot availablePromptImageAvailable
- Credit quotes before generationNapkin AINot availablePromptImageAvailable
- High-resolution outputNapkin AINot availablePromptImageAvailable
- Private generationNapkin AINot availablePromptImageAvailable
- HistoryNapkin AINot availablePromptImageAvailable
- Commercial licenseNapkin AINot availablePromptImageAvailable
Pricing
Plans as listed by each vendor. Check their sites for current prices.
- Pricing modelNapkin AIFreemiumPromptImageFreemium
- Free planNapkin AIYesPromptImageYes
- Starting priceNapkin AI$0PromptImage$0
- PlansNapkin AI4 plansPromptImage4 plans
Napkin AI plans
Free
$0
Individual use with weekly AI credits
- 500 AI credits per week
- unlimited editing
- unlimited file imports
- unlimited PNG and PDF export
- Napkin branding on visuals
Plus
Most popular$9/user/mo
Individuals and small teams needing more credits and PPT/SVG export
- 10,000 AI credits per month
- unlimited PPT and SVG export
- 3 Brand Styles
- bold icons
- no Napkin branding
- team management and billing
Pro
$22/user/mo
Heavy users needing custom branding
- 30,000 AI credits per month
- unlimited custom branding
- upload your own fonts
- exclusive designs
- optional credit top-ups
Enterprise
Custom/custom
Large teams and organizations with large visual needs
- Contact sales for details
PromptImage plans
Free
$0
Signup and check-in credits to try the models available to free accounts
- 100 signup credits
- 440 credits over 7 check-ins
- Watermarked images
- Public generations
Starter
$29.99/month
Entry membership with a steady monthly credit allowance
- 2,500 credits per cycle
- Priority queue
- Private generation
- Watermark-free images
- 1 concurrent task
Pro
Most popular$89.99/month
More credits for repeat production
- 10,000 credits per cycle
- 20% lower SOTA model rates
- Private generation
- Watermark-free images
- 3 concurrent tasks
Unlimited
$149.99/month
Heavy use with unlimited standard-model generations
- 15,000 cycle credits
- Unlimited standard-model generations
- Nano Banana Pro included
- 5 concurrent tasks
Our ratings
Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.
- Napkin AI
- 7.9overall
- PromptImage
- 7.1overall
Napkin AI leads in 3 categories and PromptImage in 0.
Ease of Use
Napkin AI leads by 1.0- Napkin AI
- 9.0
- PromptImage
- 8.0
Feature Depth
- Napkin AI
- 7.5
- PromptImage
- Not rated
Value for Money
Napkin AI leads by 1.5- Napkin AI
- 8.0
- PromptImage
- 6.5
Performance & Speed
- Napkin AI
- 8.0
- PromptImage
- Not rated
Documentation & Support
Napkin AI leads by 0.5- Napkin AI
- 7.0
- PromptImage
- 6.5
Model Variety
- Napkin AI
- Not rated
- PromptImage
- 8.5
Pricing Clarity
- Napkin AI
- Not rated
- PromptImage
- 6.0
Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.
Pros and cons
Napkin AI
Pros
- Permanent free plan with 500 weekly AI credits and unlimited PNG and PDF export.
- Generates visuals from plain text with no prompt writing.
- Every generated element stays editable, and editing is unlimited on all plans.
- Imports PPT, DOC, PDF, HTML and Markdown files.
- Paid plans start at $9 per user per month, with a 25% listed discount for annual billing.
Cons
- Free-plan visuals carry Napkin branding, which limits client-facing use; branding is removed only on Plus and Pro.
- PPT and SVG export are paid-only.
- Visual generation is not yet available on mobile, and no official iOS or Android app was found.
- Credits are consumed per word selected, so long texts use the free weekly allowance quickly.
PromptImage
Pros
- Many image and video models available under one account
- Free signup and check-in credits with no card required
- Credit cost is shown before each generation
- Prompt library helps with ideas
- Paid plans include private generation and watermark-free output
Cons
- The operating company is not named anywhere on the site
- Monthly plans are priced well above many single-model tools
- Free images are watermarked and public
- Nano Banana Pro is not included in monthly Starter or Pro plans
- Models are third-party and availability can change
Platforms
- WebNapkin AISupportedPromptImageSupported
- WindowsNapkin AINot supportedPromptImageNot supported
- macOSNapkin AINot supportedPromptImageNot supported
- iOSNapkin AINot supportedPromptImageNot supported
- AndroidNapkin AINot supportedPromptImageNot supported
- APINapkin AINot supportedPromptImageNot supported
- Browser ExtensionNapkin AINot supportedPromptImageNot supported
Integrations
Napkin AI
8 integrations- PowerPoint
- Google Slides
- Canva
- Keynote
- Google Docs
- Word
- Notion
- Confluence
PromptImage
No integrations listed.
Company
- CompanyNapkin AINapkin AIPromptImageNot listed
- FoundedNapkin AI2021PromptImageNot listed
- ListingNapkin AIClaimedPromptImageNot claimed
Featured Image & Visual AI
Picked by our editors. Not paid placement.
Editor's pickLuma Dream Machine
Image & Visual AI
Generate and edit video and images from text or images with Luma's Ray models
Free trial
Editor's pickMidjourney
Image & Visual AI
Generate stylized, high-quality AI images and video from text prompts on the web
Paid
Editor's pickRunway
Image & Visual AI
AI video, image and audio creation suite with Gen-4.5, agents and an API
Freemium
Related comparisons
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Napkin AI vs Runway
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PromptImage vs Runway
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Napkin AI vs Ideogram
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PromptImage vs Ideogram
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Napkin AI vs Leonardo AI
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PromptImage vs Leonardo AI
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Frequently asked questions
Is Napkin AI better than PromptImage?
It depends on your workflow. Napkin AI is built for turning written notes into presentation-ready diagrams. PromptImage is built for comparing several image and video models in one account.
What are the key feature differences between Napkin AI and PromptImage?
Napkin AI: Turn written text into editable diagrams, charts and infographics in a single click. PromptImage: Generate AI images and videos from prompts with several models in one workspace.
Does Napkin AI or PromptImage have a free plan?
Yes, both do. Napkin AI is freemium and PromptImage is freemium, and each has a free plan or trial.
Which is cheaper, Napkin AI or PromptImage?
Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.