What is Mermaid?
Mermaid renders diagrams from text-based definitions.
Who is Mermaid for?
Teams evaluating Mermaid for diagramming workflows, particularly text-based diagrams and flowcharts. Check the edition and intended deployment before selecting a package.
Mermaid features
The core capabilities to consider for your workflow.
- Text-based diagrams
- Flowcharts
- Sequence diagrams
Mermaid pricing
Open-source software
Review the software licence and distribution, then scope infrastructure, maintenance and support. Commercial hosting, proprietary extensions and managed services can be priced separately.
Calculate the cost of your quote →Free access & evaluation
An open-source software edition is available. Check the exact licence and distribution; hosting, operation, support and separately licensed extensions may still cost money.
Before you choose Mermaid
Which diagram types and shape libraries must the editor support?
Who needs to edit, comment, view or receive the underlying file?
Explore related software
Mermaid FAQs
Does Mermaid have a free plan?
An open-source software edition is available. Check the exact licence and distribution; hosting, operation, support and separately licensed extensions may still cost money.
Who is Mermaid for?
Teams evaluating Mermaid for diagramming workflows, particularly text-based diagrams and flowcharts. Check the edition and intended deployment before selecting a package.
What should I compare before buying?
Check the tier that contains your essential features, confirm plan limits and compare the total quote with your own expected usage.