FlowViz vs Shotlingo
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
FlowViz compared with Shotlingo
| Detail | 
FlowViz | 
Shotlingo |
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| What it does | Free live Mermaid diagram editor with no signup required
| Browser editor for localizing App Store and Google Play screenshots in 40+ languages without redesigning
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| Not given
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free: 100 translations/day, 3 projects, 10 pages each, 1 full export per day. Pro: $9/month with unlimited translations and exports. Plus: $19/month adds App Store Connect upload. Studio: $39/month for agencies with unlimited projects. Yearly billing saves 17%.
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| Key features | - Live preview as you type
- 21 diagram types including flowcharts, sequence, class, state, ER, Gantt, git graph, mindmap and timeline
- Two-way editing for flowcharts
- SVG and PNG export
- Share diagrams as URLs with embedded diagram content
- Built-in template picker and cheatsheet
- No account or signup required
- Works entirely in browser with local storage
- Open Mermaid Live Editor links
- Mermaid v11 syntax support
| - Automatic text translation to 40+ languages with AI
- 693 device mockup variants across iPhone, iPad, Mac, Android
- Text expansion calculator to preview how text sizes change per language
- Translation memory that syncs across devices
- Glossary for brand names and do-not-translate terms
- Formality settings matching grammar rules per language
- Export at exact App Store and Google Play pixel dimensions
- Export in PNG, JPEG or WebP formats as single ZIP by language
- Direct upload to App Store Connect on Plus and Studio plans
- MCP server for AI coding agents to create and render projects
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| What makes it different | - No signup, paywall, or data collection required
- Diagrams stay in your browser's local storage by default
- Two-way editing that updates code when you edit the canvas
- Live preview with no render button required
- Clean SVG export for professional use in docs and slides
| - No account or card required to start designing, translating and exporting
- All 41 languages backed by written market playbooks with text-expansion and font-fallback data
- 30-day money-back guarantee on paid plans
- Images never sent to AI models; only text translated; saved projects secured to account in Cloudflare R2
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 10 ▼ −4 (down) since last check | 17 ● no change since last check |
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| Trust Flow (Majestic) | 5 | 18 |
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| Citation Flow (Majestic) | 27 | 27 |
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| Referring domains (Majestic) | 76 | 96 |
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4 details filled in for both companies.
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