Mermaid Chart vs Zen Flowchart Comparison
Mermaid Chart
Starting at $80.00 per user / year
- Free Trial
- Small Business
- Medium Business
Introducing Mermaid Chart, the ultimate visualization solution that goes beyond typical charts and graphs. With its tagline as "A Complete Visualization Tool," Mermaid Chart offers a seamless way to map out vital informa…
Zen Flowchart
Starting at $5.90 /Month
- Individuals
- Freelancers / Consultants
Zen Flowchart is diagramming software that helps to plan and create flowcharts, organizational charts, workflows, life cycles, and other kinds of diagrams. Quickly and easily produce professional-looking visual reports,…
Mermaid Chart vs Zen Flowchart — at a glance
| Feature | Mermaid Chart | Zen Flowchart |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Starting price | $80.00 per user / year | $5.90 /Month |
| Free trial | Yes | No |
| Free version | No | No |
| Best for | Small Business, Medium Business, Startups | Individuals, Freelancers / Consultants, Medium Business |
| Category | Diagramming Software | Diagramming Software |
| Platforms | — | SaaS/Web/Cloud |
| API | — | — |
| Support modes | Online | |
| Data residency | US | US |
Key differences between Mermaid Chart and Zen Flowchart
- Pricing: Mermaid Chart starts at $80.00 per user / year, while Zen Flowchart starts at $5.90 /Month.
- Free trial: Mermaid Chart offers a free trial; Zen Flowchart does not.
- Target audience: Mermaid Chart is built for Small Business and Medium Business, while Zen Flowchart targets Individuals and Freelancers / Consultants.
Mermaid Chart vs Zen Flowchart — 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
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
Biggest differences
Start here before you go deeper into features.
Small Business, Medium Business, Startups
Best for simple, cross-platform flowcharts and UML diagrams in small to mid-sized teams.
- You need quick, easy creation of professional-looking flowcharts and workflows.
- Your team uses Windows, Linux, or Mac and requires cross-platform diagramming support.
- You want built-in UML modeling tools for collaborative, detailed diagram projects.
- You are a large enterprise needing complex, integrated diagramming with advanced features.
- You require extensive customization, integrations, or enterprise-grade diagramming capabilities.
Mermaid Chart typically suits Small Business and Medium Business. Zen Flowchart tends to fit Individuals and Freelancers / Consultants better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Introducing Mermaid Chart, the ultimate visualization solution that goes beyond typical charts and graphs. With its tagline as "A Complete Visualization Tool," Mermaid Chart offers a ... Read More about Mermaid Chart | Zen Flowchart is diagramming software that helps to plan and create flowcharts, organizational charts, workflows, life cycles, and other kinds of diagrams. Quickly and easily produce ... Read More about Zen Flowchart |
|---|---|---|
Entry Level Pricing |
|
|
Free Trial Availability |
| |
Spotsaas ScoreWhat's this? ↗ | 8.3/10 | 8.7/10 |
Best Company Size | — | 1-50 employees51-500 employees |
Get pricing help | Get pricing help |
Need a second opinion?
Get shortlist help from a software advisor
Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.
How do Mermaid Chart and Zen Flowchart Compare on Features?
Total Features | 6 Features | 8 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Mermaid Chart and Zen Flowchart 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 |
|
|
Pricing Plans |
|
|
Pricing Page |  |  |
Other Details
Organization Types supported |
|
|
|---|---|---|
Platforms Supported |
|
|
Modes of support |
|
|
API Support |
|
|
Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
Data Residency | 🇺🇸 US | 🇺🇸 US |
|---|
Mermaid Chart User Reviews & Rating Comparison
Spotsaas Editor’s POV generated by AI | No expert review available for this product | Buyer sentiment Overall sentiment is unavailable due to lack of user ratings and reviews. What buyers like
Common complaints
|
|---|---|---|
Pros and Cons | No pros or cons available for this product |
|
Media and Screenshots
Screenshots |  3 Screenshots |  1 Screenshots |
|---|
Top Alternatives to Mermaid Chart and Zen Flowchart in 2026
Alternatives |
|---|
Add another option to compare side by side
Search by product name to compare pricing, fit, and buyer feedback in one view.Compare similar software options
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 Zen Flowchart?
- Mermaid Chart and Zen Flowchart are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific Diagramming Software needs.
- Do Mermaid Chart and Zen Flowchart offer a free trial?
- Mermaid Chart offers a free trial. Zen Flowchart does not.
- What is the starting price of Mermaid Chart vs Zen Flowchart?
- Mermaid Chart starts at $80.00 per user / year. Zen Flowchart starts at $5.90 /Month.
- 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 Zen Flowchart?
- Top alternatives to Zen Flowchart include Miro, FigJam, SmartDraw, Gliffy, DrakonHub.