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ProcessOn vs Mermaid Chart Comparison

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ProcessOn

4.5(10 reviews)

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…

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 leads on user satisfaction with a 4.5-star rating across 10 reviews.

ProcessOn vs Mermaid Chart — at a glance

FeatureProcessOnMermaid Chart
Rating4.5 / 5—
Reviews10—
Starting price$58.80 /Year$80.00 per user / year
Free trial No Yes
Free version No No
Best forIndividuals, Medium Business, Small BusinessSmall Business, Medium Business, Startups
CategoryDiagramming SoftwareDiagramming Software
PlatformsSaaS/Web/Cloud—
API——
Support modesBusiness Hours, Online
Certifications——
Data residencyGlobalUS

Key differences between ProcessOn and Mermaid Chart

  • Pricing: ProcessOn starts at $58.80 /Year, while Mermaid Chart starts at $80.00 per user / year.
  • Free trial: Mermaid Chart offers a free trial; ProcessOn does not.
  • Target audience: ProcessOn is built for Individuals and Medium Business, while Mermaid Chart targets Small Business and Medium Business.

ProcessOn vs Mermaid Chart — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

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.

ProcessOn - Diagramming Software
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Mermaid Chart
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ProcessOn vs Mermaid Chart: Biggest differences

Start here before you go deeper into features.

ProcessOn

Best for

Individuals, Medium Business, Small Business

Mermaid Chart

Best for

Small Business, Medium Business, Startups

ProcessOn typically suits Individuals and Medium Business. Mermaid Chart tends to fit Small Business and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

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

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

Entry Level Pricing

  • Starts from $58.80
  • Starts from $80.00 , Billed Yearly

Free Trial Availability

  • No free trial

SpotScore

What's this? ↗

8.2/10

8.3/10

User Ratings

Based on verified Spotsaas reviews

4.55

(10)
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How do ProcessOn and Mermaid Chart Compare on Features?

Total Features

7 Features

6 Features

Unique Features

No unique features

No unique features

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Compare ProcessOn and Mermaid Chart 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.

Pricing Option

      Starting From

      • $58.80
      • $80.00 , Billed Yearly

      Pricing Plans

      • Not Available
      • Not Available

      Pricing Page

      ProcessOn pricing
      Mermaid Chart pricing

      ProcessOn vs Mermaid Chart: Other Details

      Organization Types supported

      • Medium Business
      • Freelancers
      • Large Enterprises
      • Small Business
      • Individuals
      • Medium Business
      • Freelancers
      • Large Enterprises
      • Small Business
      • Individuals

      Platforms Supported

      • Installed - Windows
      • Browser Based (Cloud)
      • Installed - Mac
      • Mobile - iOS
      • Mobile - Android
      • Browser Based (Cloud)
      • Installed - Windows
      • Browser Based (Cloud)
      • Installed - Mac
      • Mobile - iOS
      • Mobile - Android
      • Browser Based (Cloud)

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Not Available
      • Not Available
      Get help choosing
      Get help choosing

      ProcessOn vs Mermaid Chart Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      HIPAA

      ✗ No
      —

      Data Residency

      🌐 Global
      🇺🇸 US

      ProcessOn User Reviews & Rating Comparison

      User Ratings

      No reviews available for the product

      Rating Distribution

      18

      2

      0

      0

      0

      No reviews available for this product

      Spotsaas Editor’s POV generated by AI

      Buyer sentiment

      Buyer sentiment is very strong across 20 reviews, with consistently positive feedback.

      What buyers like

      • Easy workflows automation and processes visualization.
      • High integration capabilities with other tools.
      • Effective comparability with almost all devices.

      Common complaints

      • Richness of features and customizations can be intimidating for newcomers without proper support.
      • Limited selection in the Marketplace for additional apps and connectors.
      • Website UI may appear amateurish.

      No expert review available for this product

      Pros and Cons

      • Offers a diverse range of diagram styles.

      • Supports collaborative work in real-time.

      • High-performance tools for complex diagrams.

      • Can be complex for new users.

      • Requires a stable internet connection.

      No pros or cons available for this product

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Used ProcessOn or Mermaid Chart? Tell buyers what actually differs.

      Media and Screenshots

      Screenshots

      Templates

      2 Screenshots

      Teams

      3 Screenshots

      Top Alternatives to ProcessOn and Mermaid Chart in 2026

      Alternatives

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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, ProcessOn or Mermaid Chart?
      ProcessOn edges out the other on user ratings (4.5 vs -1.0). That said, the best pick depends on your use case, so use the comparison tables above to evaluate each dimension.
      Do ProcessOn and Mermaid Chart offer a free trial?
      Mermaid Chart offers a free trial. ProcessOn does not.
      What is the starting price of ProcessOn vs Mermaid Chart?
      ProcessOn starts at $58.80 /Year. Mermaid Chart starts at $80.00 per user / year.
      What are the top alternatives to ProcessOn?
      Top alternatives to ProcessOn include Gliffy, SmartDraw, Cacoo, Microsoft Visio, Lucidchart.
      What are the top alternatives to Mermaid Chart?
      Top alternatives to Mermaid Chart include Sankey Flow Show, Gliffy, SmartDraw, QuickDBD, Cacoo.