🤖

AI Verdict

Confidence: Medium
✅ Worth Building

The market is large ($43B+ calendar market) with clear user demand (15k monthly searches), but current implementation shows weak monetization. Opportunity exists to build a more comprehensive calendar customization tool with better monetization strategy and expanded features.

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Financials

MRR$498
30d Growth+4.6%
🌱 Early Stage
🏗️

Buildability

54
Moderate
Add More Colors to Calendar

Add More Colors to Calendar

For sale

Google Chrome Extension that expands google calendar's customization capabilities. Allows users to add custom hex colors to calendar events on personal and business calendars. Doing 0 marketing currently and grew to over 6,000 users in the last year all from organic webstore traffic. Collected over 8,000 emails from signups where they opt in, so would be newsletter ready. Ranks #2 for the search term "Add More Colors to Google Calendar", current search volume is 15k per month. Open to offers

⚡ Productivity🔗 Visit Website ↗
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🤖AI Deep Dive

Chrome extension adding custom colors to Google Calendar with $500 MRR, 4.6% monthly growth, 6k users organically.

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Market SizeLarge (>$1B) - Based on global calendar market of $36.4B in 2021 growing to $43.4B by 2025, with marketing calendar software segment at $13.9B in 2025.
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Growth StageEarly Growth
⏱️
Build Time4-6 weeks for core Chrome extension with basic color customization
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Business ModelSaaS
🏰Competitive Moat

Weak - Chrome Web Store ranking (#2 for target keyword) and 6,000+ user base provide some distribution advantage, but easily replicable functionality

⚔️Main Competitors
Google Calendar native color optionsOther calendar apps (Apple Calendar, Outlook)Browser extensions like 'Colorful Calendar for Google Calendar'Calendar theming tools
👥Who's it for
  • Power Google Calendar users (professionals, students, project managers) who need visual organization through color coding for time management
  • Teams and businesses using Google Workspace who need consistent color schemes across calendars
💡Market Opportunities
  • No team/organization features
  • Limited to Chrome only
  • Basic color customization only
  • No integration with project management tools
🎯Differentiation Ideas
  • AI-powered color suggestions based on event type
  • Team color management with permissions
  • Cross-platform support (Firefox, Edge, mobile)
  • Integration with productivity tools (Notion, Asana, Trello)
📣Growth Channels
Organic Chrome Web Store traffic (15k monthly searches for target keyword)Potential SEO for calendar customization termsEmail list of 8,000 subscribers
🚀Viral Potential

Medium - Calendar customization is visible to others in shared calendars, but requires active sharing to drive awareness

⚠️Risk Factors
  • Google could add similar features natively to Calendar
  • Low barrier to entry for competitors
  • Chrome Web Store policy changes
  • Limited monetization potential in current form
  • Dependency on Google Calendar API stability
💰Pricing Reference
$5.99freeFree
🚀How to Build Something Similar
Complexity
3/10
Estimated Cost

$10k-$25k for MVP (1-2 developers for 2 months)

Key Features
  • Chrome extension that injects custom CSS into Google Calendar
  • Color picker interface for event customization
  • Color scheme saving/presets
  • Basic settings sync across devices
Suggested Stack
Chrome Extension Manifest V3React or Vue.js for UIChrome Storage API for local dataMaterial UI or similar component library
MVP 范围

Skip: Team collaboration features, Advanced analytics, Mobile app versions, Integration with other calendar services

🔍SEO Keywords
google calendar color customizationcustom calendar colors chrome extensioncolor code google calendar eventscalendar productivity toolsgoogle workspace customization
Revenue Trends
🤖 AI Revenue Insights
➡️TrendFlat (+0.0%)
💰Avg daily revenue$0
📊StabilityLow
💡Revenue is relatively stable—keep an eye on it
Daily Revenue2025-12-15 → 2026-01-14
$54$34$14-$62025-12-152025-12-302026-01-14Revenue▲ $48▼ $0
Hourly Revenue12-29 18:00 → 01-14 16:00
$44$29$15-$012-29 18:0001-05 09:0001-14 16:00Revenue▲ $40▼ $4
Tech Stack
🛠️Tech Stack
⚛️Frontend
Material UI
💳Payment
Stripe
📊Analytics
Google Analytics
Market Insights
✨Ask AI
📊How It Compares
MRR$498
Top -84%
Total Revenue$9,361
Top -1%
30d Growth+4.6%
Top -232%
Followers0
Top 100%
Category Average
productivity
Avg MRR$552
Avg Growth+173.7%
Products in Category63
🎯How competitive?
💎How does it make money?
💰Are people paying?
📈Is it growing?
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Add More Colors to Calendar · MRR $498 | ShipByData