Mermaid generates diagrams such as flowcharts and sequence diagrams from text using syntax similar to Markdown.
Mermaid vs Terminal Render
How do Mermaid and Terminal Render compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Mermaid | Terminal Render |
|---|---|---|
| What it is | Mermaid Live Editor creates charts and diagrams from text using Mermaid’s markdown-like syntax in a browser. | Mermaid ASCII renders Mermaid-style diagrams as ASCII output, with examples for sequence charts and labeled arrows. |
| Website | ||
| Type | Online tool | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Mermaid and Terminal Render.
DiagramGPT generates diagrams from text prompts, with the project page describing diagram workflows for teams.
Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.
Swimlanes.io creates sequence diagrams from text in a browser and lets users download diagrams or share them through links.
SankeyMATIC builds flow diagrams for comparing quantities across stages, with examples covering budgets, results, and processes.
Tree generates ASCII diagrams of folder structures as a browser utility written in TypeScript and React.





