🤖

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.

💰

Financials

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

Buildability

54
Moderate
Add More Colors to Calendar

Add More Colors to Calendar

買収可能 💰

Googleカレンダーのカスタマイズ機能を拡張するChrome拡張機能。個人用およびビジネス用カレンダーのイベントにカスタム16進数カラーを追加できます。 現在マーケティングは一切行っておらず、昨年はストアの自然流入のみで6,000ユーザー以上に成長。サインアップ時のオプトインで8,000件以上のメールを収集済みのため、ニュースレター配信の準備が整っています。 「Googleカレンダーに色を追加」の検索キーワードで第2位を獲得、現在の月間検索ボリュームは15,000件です。 オファーをお待ちしています。

⚡ 生産性🔗 Visit Website ↗
💰Contact Seller🔍See similar
🤖AI Deep Dive

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

📊
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.
📈
Growth StageEarly Growth
⏱️
Build Time4-6 weeks for core Chrome extension with basic color customization
💼
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
収益トレンド
🤖 AI Revenue Insights
➡️TrendFlat (+0.0%)
💰Avg daily revenue$0
📊StabilityLow
💡Revenue is relatively stable—keep an eye on it
日次収益2025-12-15 → 2026-01-14
$54$34$14-$62025-12-152025-12-302026-01-14収益▲ $48▼ $0
時間別収益12-29 18:00 → 01-14 16:00
$44$29$15-$012-29 18:0001-05 09:0001-14 16:00収益▲ $40▼ $4
Tech Stack
🛠️Tech Stack
⚛️Frontend
Material UI
💳Payment
Stripe
📊Analytics
Google Analytics
Market Insights
✨AIに聞く
📊ベンチマーク比較
MRR$498
Top -84%
総収益$9,361
Top -1%
30日成長+4.6%
Top -232%
フォロワー0
Top 100%
カテゴリベンチマーク
productivity
平均MRR$552
平均成長+173.7%
カテゴリ内製品数63
🎯競争レベル
💎収益モデルの明確さ
💰市場検証
📈成長勢い
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