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Mermaid Chart vs ProcessOn Comparison

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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

4.8(495 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…

ProcessOn leads on user satisfaction with a 4.8-star rating across 495 reviews.

Mermaid Chart vs ProcessOn — at a glance

FeatureMermaid ChartProcessOn
Rating4.8 / 5
Reviews495
Starting price$80.00 per user / year$58.80 /Year
Free trial Yes No
Free version No No
Best forSmall Business, Medium Business, StartupsIndividuals, Medium Business, Small Business
CategoryDiagramming SoftwareDiagramming Software
PlatformsSaaS/Web/Cloud
API
Support modesBusiness Hours, Online
Certifications
Data residencyUSGlobal

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.

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.

Mermaid Chart
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ProcessOn - Diagramming Software
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Talk to an expert

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Biggest differences

Start here before you go deeper into features.

Mermaid Chart

Best for

Small Business, Medium Business, Startups

ProcessOn

Best for

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

Entry Level Pricing

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

Free Trial Availability

  • No free trial

Spotsaas Score

What's this? ↗

8.3/10

8.2/10

User Ratings

Based on verified Spotsaas reviews
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Step 1 of 4

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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

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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.

Pricing Option

      Starting From

      • $80.00 , Billed Yearly
      • $58.80

      Pricing Plans

      • Not Available
      • Not Available

      Pricing Page

      Mermaid Chart pricing
      ProcessOn pricing

      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

      Security & Compliance

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

      HIPAA

      ✗ No

      Data Residency

      🇺🇸 US
      🌐 Global

      Mermaid Chart User Reviews & Rating Comparison

      User Ratings

      No reviews available for the product

      Rating Distribution

      No reviews available for this product

      18

      2

      0

      0

      0

      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

      • 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.

      Pros and Cons

      No pros or cons available for this product

      • 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.

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Media and Screenshots

      Screenshots

      Teams

      3 Screenshots

      Templates

      2 Screenshots

      Top Alternatives to Mermaid Chart and ProcessOn in 2026

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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, 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.

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