Gliffy vs Sankey Flow Show vs Plectica Comparison
Gliffy
Starting at $8 /Month
- Free Trial
- Large Enterprises
- Medium Business
Gliffy is web-based diagramming software that allows users to bring diagrams to life. Upload and share diagrams, import documents, add shapes, and drag and drop text for a meaningful collaboration experience. Stay on tra…
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…
Plectica
Starting at $3 /Month
- Individuals
- Freelancers / Consultants
Plectica is software for creating professional, polished technical diagrams. It is used in the aerospace, manufacturing, and other industries to create richly-annotated drawings which clearly communicate the design of co…
Sankey Flow Show leads on user satisfaction with a 4.5-star rating across 13 reviews.
Gliffy vs Sankey Flow Show vs Plectica — at a glance
| Feature | Gliffy | Sankey Flow Show | Plectica |
|---|---|---|---|
| Rating | 4.1 / 5 | 4.5 / 5 | — |
| Reviews | 188 | 13 | — |
| Starting price | $8 /Month | $3.99 /Month | $3 /Month |
| Free trial | Yes | No | No |
| Free version | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Medium Business, Small Business | Individuals, Freelancers / Consultants, Medium Business |
| Category | Diagramming Software | Diagramming Software | Diagramming Software |
| Platforms | SaaS/Web/Cloud, Installed - Windows, Installed - Mac | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | — | — |
| Support modes | Business Hours, Online | Online | Online |
| Certifications | GDPR | — | — |
| Data residency | Global | US | Global |
Key differences between Gliffy and Sankey Flow Show
- Pricing: Gliffy starts at $8 /Month, while Sankey Flow Show starts at $3.99 /Month.
- Free trial: Gliffy offers a free trial; Sankey Flow Show does not.
- Target audience: Gliffy is built for Large Enterprises and Medium Business, while Sankey Flow Show targets Medium Business and Small Business.
- User satisfaction: Sankey Flow Show scores higher with a 4.5-star average.
- Deployment: Gliffy supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac; Sankey Flow Show supports SaaS/Web/Cloud.
Compare Gliffy vs Sankey Flow Show vs Plectica — 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
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Biggest differences
Start here before you go deeper into features.
Best for simple, collaborative web-based diagramming with easy drag-and-drop.
- You need a low-complexity, intuitive tool for quick diagram creation.
- Your team requires real-time collaboration with alerts on edits and deadlines.
- You want cloud-based access to support remote and distributed teams.
- You require extensive offline functionality for uninterrupted work.
- You need highly advanced shape customization beyond basic templates.
Medium Business, Small Business
Best for creating detailed, richly-annotated technical diagrams in engineering.
- You need to communicate complex aerospace or manufacturing designs clearly.
- Your team consists of design engineers or technical illustrators.
- You want a flexible, productivity-optimized environment for polished technical visuals.
- You require simple diagrams for non-technical teams.
- You are a large enterprise needing extensive integrations and customizations.
Gliffy typically suits Large Enterprises and Medium Business. 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 | Gliffy is web-based diagramming software that allows users to bring diagrams to life. Upload and share diagrams, import documents, add shapes, and drag and drop text for a meaningful ... Read More about Gliffy | 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 | Plectica is software for creating professional, polished technical diagrams. It is used in the aerospace, manufacturing, and other industries to create richly-annotated drawings which ... Read More about Plectica |
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Spotsaas ScoreWhat's this? ↗ | 9.2/10 | 8.1/10 | 8.6/10 |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | 1-50 employees51-500 employees | — | Small BusinessMedium Business |
Get pricing help | Get pricing help | Get pricing help |
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How do Gliffy, Sankey Flow Show and Plectica 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 Gliffy, Sankey Flow Show and Plectica 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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Get help choosing | Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✗ No | — | — |
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GDPR | ✓ Yes | — | — |
Single Sign-On (SSO) | ✓ Yes | — | — |
Data Encryption | ✓ Yes | — | — |
Data Residency | 🌐 Global | 🇺🇸 US | 🌐 Global |
Gliffy vs Sankey Flow Show User Reviews & Rating Comparison
User Ratings | 4.5 (based on 13 reviews) | No reviews available for the product | |
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Rating Distribution | No reviews available for this product | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Overall positive sentiment highlights ease of use and collaboration features, tempered by limitations in free version and customization. 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 Insufficient user feedback to determine overall buyer sentiment. 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 |
Media and Screenshots
Screenshots |  5 Screenshots |  1 Screenshots |  3 Screenshots |
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Videos |  3 Videos |  2 Videos |  2 Videos |
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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, Gliffy or Sankey Flow Show?
- Sankey Flow Show edges out the other on user ratings (4.5 vs 4.1). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Gliffy and Sankey Flow Show offer a free trial?
- Gliffy offers a free trial. Sankey Flow Show does not.
- What is the starting price of Gliffy vs Sankey Flow Show?
- Gliffy starts at $8 /Month. Sankey Flow Show starts at $3.99 /Month.
- What are the top alternatives to Gliffy?
- Top alternatives to Gliffy include Miro, FigJam, SmartDraw, Cacoo, Microsoft Visio.
- What are the top alternatives to Sankey Flow Show?
- Top alternatives to Sankey Flow Show include Miro, FigJam, SmartDraw, Gliffy, Cacoo.