Products

Mermaid Editor

Uses AI

Free Online Mermaid Editor — Flowcharts, Sequence Diagrams & More

mermaideditor.io Productivity & Collaboration / Whiteboards & Diagrams

AI Benchmark
Desktop
Mobile
Monthly visits
188K
Down1.4%MoMSep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$7/mo
Lower than 63% of peersNiche median $9/mo
Creators
Dylan B
@starmorphai· 318 followers
Launched
10mo ago
2026-01-17 · Est.

Traffic

Last 12 months
Monthly visitsData through Sep 2026 · Oct 2026 pending
Events1 marketing move

Marketing moves

Launches, search & content, referrals, promotions
X accounts@starmorphai
  • New product launchLaunch

    Jan 17 · 10mo agoWebsite

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Organic Search75%
  • Referrals12%
  • Direct11%
  • Other1%

Countries

  • United States17%
  • India13%
  • Brazil5%
  • Indonesia3%
  • Vietnam3%

Search

Domain authority —Domain registered 2026-01-17

KeywordMonthly volume
mermaid332.8K
mermaid live editor73K
mermaid diagram71.6K
mermaid online13.2K
mermaid editor5,200

Traffic data: Vaneform

Pricing

Free
Unknown
1x with watermark
Pro
$7/mo
Lifetime Access
$29/once
AI Diagram Generation (200/mo) · AI Error Repair (200/mo) · Cloud sync (50 diagrams)

Trial: Start a 7-day free trial of Pro — no charge until day 8. · 2 paid tiers ($7–$29) · Observed 2026-11-05 · Pricing page

Entry price $7/mo, Lower than 63% of peers; “Whiteboards & Diagrams” median is $9/mo.View pricing benchmark

Pages & changes

Tracked since 2026-11-04

Key pages

Weekly snapshots
www.mermaideditor.io/ Snapshot 2026-11-05

Changes

No pricing, plan, or positioning changes detected since tracking started.

Design

First-screen visual analysis & :root CSS

Dark Developer (Dark canvas, dense density) featuring full-bleed canvas / video / 3d layout and interactive hero demo / tool visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“Free Online Mermaid Editor — Flowcharts, Sequence Diagrams & More”

Full-Bleed Canvas / Video / 3D hero structure paired with direct input / instant try CTA and no explicit trust bar.

Conversion path: Full-Bleed Canvas / Video / 3D + Interactive Hero Demo / Tool → Direct Input / Instant Try

Palette · click to copy

5-D design score7.1 / 10
Typography
7.0
Color & Contrast
8.0
Layout & Spacing
7.0
Craft & Polish
7.0
Distinctiveness
6.0

Structure

Fonts
Inter
Primary visual
Interactive Hero Demo / Tool
Social proof
No Explicit Trust Bar
Navigation
Full-Width Top Bar
Theme & density
Dark · Dense
Corners & depth
Medium Radius · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Dark Developer

Deep dark surfaces, monospace typography, terminal/code snippets, and high-precision borders.

## Design Tokens

```css
:root {
  --background: #0e1016;
  --surface: #1b1e2a;
  --foreground: #e8eaf2;
  --muted-foreground: #8b90a0;
  --accent: #6c5ce7;
  --radius: 8px;
  --font-heading: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #0E1016 (~42%) · Surface #1B1E2A (~30%) · Text #E8EAF2 (~10%) · Muted Text #8B90A0 (~10%) · Accent #6C5CE7 (~8%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Full-Bleed Canvas / Video / 3D
- Navigation: Full-Width Top Bar
- Theme & density: Dark · Dense
- Border radius & elevation: Medium Radius; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Interactive Hero Demo / Tool
- Conversion CTA: Direct Input / Instant Try
- Headline hook: Category Positioning Anchor
- Hero components: Interactive Hero Tool
- Spatial layout notes: Full-Bleed Canvas / Video / 3D hero structure paired with direct input / instant try CTA and no explicit trust bar.
- Visual summary: Dark Developer (Dark canvas, dense density) featuring full-bleed canvas / video / 3d layout and interactive hero demo / tool visuals.

## Avoid

- Warm pastel backgrounds
- Playful cartoon illustrations
- Oversized pill buttons everywhere

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.

Questions & evidence

How much does Mermaid Editor cost?
Free: Unknown; Pro: $7/mo; Lifetime Access: $29/once. Observed 2026-11-05. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does Mermaid Editor get?
Vaneform estimates 188K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Mermaid Editor and what platforms does it support?
Mermaid Editor is catalogued under Whiteboards & Diagrams: Free Online Mermaid Editor — Flowcharts, Sequence Diagrams & More. Supported platforms: Browser Extension.

Related products in this category

Productivity & Collaboration / Whiteboards & Diagrams

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