AI Verdict
Confidence: HighMarket is attractive but TextPilot shows classic signs of founder abandonment (-100% growth, unclear pricing, minimal features). Better to build differentiated solution targeting specific underserved segment rather than general writing assistant.
Financials
Buildability
Text Pilot
TextPilotは、高度なAIを活用してあらゆるウェブサイトでの文章作成を強化するChrome拡張機能です。任意のテキストを選択し、強力なアクション（文法修正、文章改善、短縮、拡張、トーン変更、翻訳、簡素化、またはカスタムプロンプト）から選ぶと、AIによる即時の改善が得られます。
TextPilot: AI writing Chrome extension with $0 MRR and -100% growth, likely abandoned by solo founder.
None - basic Chrome extension with standard AI features, no proprietary tech or network effects
- Non-native English speakers and professionals who write frequently online (content creators, marketers, customer support)
- Students and casual users needing grammar correction across websites
- No clear pricing strategy
- No integrations with popular tools
- No team/enterprise features
- No mobile support
- Focus on specific verticals (academic writing, business emails)
- Real-time writing assistance vs. after-the-fact correction
- Integration with specific platforms (LinkedIn, Gmail, Notion)
Low - Chrome extensions have some virality through sharing, but writing tools require trust and social proof which is missing
- Highly competitive space with established players
- Chrome extension distribution challenges
- AI API costs can erode margins
- User acquisition costs likely high
- Potential abandonment by founder based on metrics
$5,000-$15,000 for MVP including development and initial marketing
- Text selection detection
- AI API integration (OpenAI/Anthropic)
- Context menu with 5-7 actions
- User authentication
- Usage tracking
Skip: Custom prompts, Multiple tone options, Advanced analytics, Team features