draw.io vs Sankey Flow Show vs OmniGraffle Comparison
draw.io
Starting at Contact for pricing
- Freelancers / Consultants
- Large Enterprises
draw.io is a flexible, easy-to-use tool for creating diagrams that run in your browser. Perfect for visualizing software and websites, or creating flowcharts, organizational charts, workflows and more. It is a simple, af…
Sankey Flow Show
Starting at $3.99 /Month
- Medium Business
- Small Business
Sankey Flow Show is a diagramming software for Windows that can quickly and easily create Sankey diagrams for visualizing data flows. It enables user to work with large amounts of data, convert data into flexible and att…
OmniGraffle
Starting at $59.99 One-time
- Medium Business
- Small Business
Create beautiful images and diagrams with OmniGraffle. OmniGraffle takes the complexity out of creating stunning graphics with its simple and intuitive user interface. OmniGraffle allows to create professional quality gr…
Sankey Flow Show leads on user satisfaction with a 4.5-star rating across 13 reviews.
draw.io vs Sankey Flow Show vs OmniGraffle — at a glance
| Feature | draw.io | Sankey Flow Show | OmniGraffle |
|---|---|---|---|
| Rating | 4.3 / 5 | 4.5 / 5 | 4.1 / 5 |
| Reviews | 320 | 13 | 212 |
| Starting price | Contact for pricing | $3.99 /Month | $59.99 One-time |
| Free trial | No | No | No |
| Free version | No | No | No |
| Best for | Freelancers / Consultants, Large Enterprises, Medium Business | Medium Business, Small Business | Medium Business, Small Business |
| Category | Diagramming Software | Diagramming Software | Diagramming Software |
| Platforms | SaaS/Web/Cloud, Installed - Windows, Installed - Mac | SaaS/Web/Cloud | Mobile - iOS, Installed - Mac |
| API | — | — | — |
| Support modes | Business Hours, Online | Online | Business Hours, Online |
| Data residency | Global | US | US |
Key differences between draw.io and Sankey Flow Show
- Pricing: Sankey Flow Show starts at $3.99 /Month. draw.io pricing is not publicly listed.
- Target audience: draw.io is built for Freelancers / Consultants and Large Enterprises, while Sankey Flow Show targets Medium Business and Small Business.
- User satisfaction: Sankey Flow Show scores higher with a 4.5-star average.
- Deployment: draw.io supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac; Sankey Flow Show supports SaaS/Web/Cloud.
Compare draw.io vs Sankey Flow Show vs OmniGraffle — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Diagramming Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
draw.ioMigrated to diagrams.net Compare diagrams.net Compare diagrams.net | Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
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Biggest differences
Start here before you go deeper into features.
Freelancers / Consultants, Large Enterprises, Medium Business
Medium Business, Small Business
Best for professionals needing detailed, high-quality technical diagrams and wireframes.
- You require advanced technical illustration and wireframing capabilities.
- You prefer a one-time license over subscription-based pricing.
- You need rich built-in design elements and multi-format export options.
- You have a limited budget and need a more affordable solution.
- You are a beginner seeking a very simple, minimal learning curve tool.
draw.io typically suits Freelancers / Consultants and Large Enterprises. Sankey Flow Show tends to fit Medium Business and Small Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | draw.io is a flexible, easy-to-use tool for creating diagrams that run in your browser. Perfect for visualizing software and websites, or creating flowcharts, organizational charts, ... Read More about draw.io | Sankey Flow Show is a diagramming software for Windows that can quickly and easily create Sankey diagrams for visualizing data flows. It enables user to work with large amounts of data, ... Read More about Sankey Flow Show | Create beautiful images and diagrams with OmniGraffle. OmniGraffle takes the complexity out of creating stunning graphics with its simple and intuitive user interface. OmniGraffle allows to ... Read More about OmniGraffle |
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Entry Level Pricing |
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Spotsaas ScoreWhat's this? ↗ | Not Available | 8.1/10 | 8.9/10 |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | — | — | Small BusinessMedium Business |
Get pricing help | Get pricing help | Get pricing help |
Software Demo
Demo |  OmniGraffle has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do draw.io, Sankey Flow Show and OmniGraffle Compare on Features?
Total Features | 8 Features | 7 Features | 8 Features |
|---|---|---|---|
Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote | Get Quote |
Compare draw.io, Sankey Flow Show and OmniGraffle on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Pricing Page | Pricing information not available |  |  |
Other Details
Organization Types supported |
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Get help choosing | Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
Data Residency | 🌐 Global | 🇺🇸 US | 🇺🇸 US |
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draw.io vs Sankey Flow Show User Reviews & Rating Comparison
User Ratings | 4.5 (based on 13 reviews) | ||
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Rating Distribution | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is positive across 150 reviews, with strong overall satisfaction. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is very strong across 13 reviews, with consistently positive feedback. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment highlights OmniGraffle's powerful features and intuitive interface, tempered by concerns over price and performance on some devices. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
List of Customers
Customers |  Cisco  Canon  HP | No Customers information available. | No Customers information available. |
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Media and Screenshots
Screenshots |  7 Screenshots |  1 Screenshots |  2 Screenshots |
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Videos |  3 Videos |  2 Videos | No videos available. |
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Related Blogs and Articles for Diagramming Software
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, draw.io or Sankey Flow Show?
- Sankey Flow Show edges out the other on user ratings (4.5 vs 4.3). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do draw.io and Sankey Flow Show offer a free trial?
- Neither draw.io nor Sankey Flow Show currently lists a free trial.
- What is the starting price of draw.io vs Sankey Flow Show?
- draw.io starts at Contact for pricing. Sankey Flow Show starts at $3.99 /Month.
- What are the top alternatives to draw.io?
- Top alternatives to draw.io include Miro, FigJam, SmartDraw, Gliffy, Cacoo.
- What are the top alternatives to Sankey Flow Show?
- Top alternatives to Sankey Flow Show include Miro, FigJam, SmartDraw, Gliffy, Cacoo.