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Last updated:

8.3

SpotScore

Mermaid Chart

Mermaid Chart Pricing Plans & Top Alternatives in 2026

Transforming data into impactful visuals with ease.

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Trusted by 2M+ software buyers annually.

Main Features

  • Diagram Templates
  • Drag and Drop
  • For Developers
  • Mind Map

Pricing

  • Starts from $80.00/user / year when Billed Yearly, also offers free forever plan

  • Free Trial available

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Mermaid Chart Pricing

Claim a Free Trial

Free Trial

✓ Available

Try it free →

Starting Price

$80.00 / user / year

when Billed Yearly

Free Plan

✓ Free forever

Pricing Model

Free TrialFreemiumSubscription

No credit card required · Cancel anytime · Free trial included

Claim a Free Trial

Mermaid Chart Pricing Plans Explained

Free

Individuals & small teams
  • ChatGPT Plugin

  • Limit of five diagrams

  • Plugins

Enterprise

Large teams & enterprises
  • Mermaid AI diagramming

  • Unlimited diagrams

  • Plugins

  • Presentation mode

  • Multi-user editing

  • Editor chatbot

  • Diagram & summary generator

Need a plan for 50+ users?

Get volume pricing, dedicated onboarding, and a custom contract. Switching from another tool? Mermaid Chart supports data import to get you set up quickly.

Talk to Sales →

Pricing sourced from Mermaid Chart's official website as of May 2026. For the latest pricing, visit their website.

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Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

Yes, Mermaid Chart offers a free trial — no credit card required. You can test core features before committing to a paid plan. Start your free trial →

Mermaid Chart offers Free Trial, Freemium, Subscription pricing. Plans start from $80.00/user / year. View all Mermaid Chart pricing plans →

The starting price of Mermaid Chart is $80.00/user / year when Billed Yearly

Yes, Mermaid Chart offers a free plan (Freemium) so you can start using core features at no cost. Paid plans unlock advanced functionality.

Most subscription-based tools including Mermaid Chart offer a discount when you choose annual billing over monthly. Annual plans typically save 15–40% compared to paying month-to-month. Check Mermaid Chart's pricing page for exact savings.

Most SaaS products including Mermaid Chart allow you to cancel your subscription at any time. For monthly plans, cancellation typically takes effect at the end of the current billing cycle. For annual plans, refund policies vary — check Mermaid Chart's terms or contact their support team for details.

Mermaid Chart offers a free tier or trial that works well for small teams and startups just getting started. As you grow, paid plans provide more capacity and advanced features. See all plans to find the best fit.

Help & Contact

Mermaid Chart Support Options

Customer Service

Connect with Mermaid Chart

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].