AI Verdict
Confidence: MediumMarket has established leader (Readwise) with funding and features. Current product shows poor monetization. Better opportunities exist in adjacent spaces like AI-powered reading assistants.
Financials
Buildability
Clippings Store
電子書籍リーダー向けプラットフォームで、KindleとKoboのハイライトを管理、注釈付け、検索できます。初期のSEO作業は完了しており、関連キーワードで良好な順位を獲得し、検索ボリュームも増加中です。無料ツールがトラフィックを集めていますが、コンバージョンには改善の余地があります。適切な配信方法、統合機能、価格設定の更新により、大きな可能性を秘めています。個人プロジェクトで外部資金はありません。オファー歓迎。コードベースはNextJs + Firebaseで構築されています。
Solo ebook highlights tool with SEO traction but $0 MRR after 30-day decline.
None currently - basic tool with no network effects, data advantage, or proprietary tech
- Power ebook readers (Kindle/Kobo users) who actively highlight and need organization/search across books
- Students/researchers using ebooks for academic work
- No AI features (summarization, insights)
- Limited export options
- No mobile experience
- No community/sharing
- AI-powered insights from highlights
- Integration with note-taking apps (Notion, Obsidian)
- Book club collaboration features
Low - highlights are personal, limited sharing features mentioned
- Readwise dominates with $4.2M funding and strong features
- Amazon/Kobo could build native features
- Low willingness-to-pay for note organization
- Solo founder burnout
$15k-$25k for MVP (developer + infrastructure)
- Kindle/Kobo import API
- Searchable highlights database
- Basic organization (tags/folders)
- Export functionality
Skip: Advanced analytics, Social features, Mobile apps, AI summarization
