Mermaid Chart vs ProcessOn Comparison
Mermaid Chart
Starting at $80.00 per user / year
- Free Trial
- Small Business
- Medium Business
Mermaid Chart is a diagramming tool that converts markdown-style text into charts, flowcharts, and other visual diagrams. It simplifies collaboration on design and process documentation, supports advanced security option…
ProcessOn
Starting at $58.80 /Year
- Individuals
- Medium Business
ProcessOn is an intuitive, high-performance diagramming software that provides users with the flexibility to create diagrams using a wide range of visual tools and styles. Effortlessly navigate, link and animate ideas an…
ProcessOn leads on user satisfaction with a 4.8-star rating across 495 reviews.
Mermaid Chart vs ProcessOn — at a glance
| Feature | Mermaid Chart | ProcessOn |
|---|---|---|
| Rating | — | 4.8 / 5 |
| Reviews | — | 495 |
| Starting price | $80.00 per user / year | $58.80 /Year |
| Free trial | Yes | No |
| Free version | No | No |
| Best for | Small Business, Medium Business, Startups | Individuals, Medium Business, Small Business |
| Category | Diagramming Software | Diagramming Software |
| Platforms | — | SaaS/Web/Cloud |
| API | — | — |
| Support modes | Business Hours, Online | |
| Certifications | — | — |
| Data residency | US | Global |
Key differences between Mermaid Chart and ProcessOn
- Pricing: Mermaid Chart starts at $80.00 per user / year, while ProcessOn starts at $58.80 /Year.
- Free trial: Mermaid Chart offers a free trial; ProcessOn does not.
- Target audience: Mermaid Chart is built for Small Business and Medium Business, while ProcessOn targets Individuals and Medium Business.
Mermaid Chart vs ProcessOn — find the better fit before you commit.
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.
Small Business, Medium Business, Startups
Individuals, Medium Business, Small Business
Mermaid Chart typically suits Small Business and Medium Business. ProcessOn tends to fit Individuals and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Mermaid Chart is a diagramming tool that converts markdown-style text into charts, flowcharts, and other visual diagrams. It simplifies collaboration on design and process documentation, ... Read More about Mermaid Chart | ProcessOn is an intuitive, high-performance diagramming software that provides users with the flexibility to create diagrams using a wide range of visual tools and styles. Effortlessly ... Read More about ProcessOn |
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Entry Level Pricing |
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Free Trial Availability |
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Spotsaas ScoreWhat's this? ↗ | 8.3/10 | 8.2/10 |
User RatingsBased on verified Spotsaas reviews | ||
Get pricing help | Get pricing help |
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How do Mermaid Chart and ProcessOn Compare on Features?
Total Features | 6 Features | 7 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Mermaid Chart and ProcessOn 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 | ![]() | ![]() |
Other Details
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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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Data Residency | 🇺🇸 US | 🌐 Global |
Mermaid Chart User Reviews & Rating Comparison
User Ratings | 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 | No expert review available for this product | Buyer sentiment Buyer sentiment is very strong across 20 reviews, with consistently positive feedback. What buyers like
Common complaints
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Pros and Cons | No pros or cons available for this product |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots | ![]() 3 Screenshots | ![]() 2 Screenshots |
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Top Alternatives to Mermaid Chart and ProcessOn in 2026
Alternatives |
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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, Mermaid Chart or ProcessOn?
- ProcessOn edges out the other on user ratings (4.8 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Mermaid Chart and ProcessOn offer a free trial?
- Mermaid Chart offers a free trial. ProcessOn does not.
- What is the starting price of Mermaid Chart vs ProcessOn?
- Mermaid Chart starts at $80.00 per user / year. ProcessOn starts at $58.80 /Year.
- What are the top alternatives to Mermaid Chart?
- Top alternatives to Mermaid Chart include Sankey Flow Show, Microsoft Visio, Lucidchart, Cacoo, Creately.
- What are the top alternatives to ProcessOn?
- Top alternatives to ProcessOn include Miro, FigJam, SmartDraw, Gliffy, Cacoo.











