TL;DR
Choose Thig.ai if you want AI that truly understands PRDs and can generate comprehensive requirements through conversation. Choose Notion if you need an all-in-one workspace for various documentation needs beyond PRDs.
Feature-by-Feature Comparison
| Feature | Thig.ai | Notion |
|---|---|---|
| Primary Purpose | AI-powered PRD generation | General-purpose workspace |
| AI Capabilities | Conversational PRD creation with smart follow-ups | Basic AI writing assistance |
| PRD Templates | 50+ PRD-specific templates with best practices | Generic templates, some community PRDs |
| Edge Case Detection | Automatic identification of edge cases | Manual only |
| User Story Generation | AI-generated with acceptance criteria | Manual creation |
| Learning Curve | Minutes - conversational interface | Hours to days - complex features |
| Collaboration | Real-time with inline comments | Real-time with inline comments |
| Export Options | Markdown, PDF, DOCX | Markdown, PDF |
| Pricing | From $0/month (3 PRDs free) | From $0/month (limited blocks) |
| General Documentation | PRD-focused | Excellent for all docs |
Why Teams Switch to Thig.ai
Purpose-Built AI
Thig.ai's AI understands PRD structure, asks the right questions, and generates comprehensive requirements. Notion's AI is general-purpose.
Faster PRD Creation
Create a complete PRD in 30 minutes through conversation vs. hours of manual writing and formatting in Notion.
Never Miss Edge Cases
AI automatically identifies edge cases and error states that you might forget. Notion relies entirely on your memory.
Consistent Quality
Every PRD follows best practices and includes all necessary sections. No more inconsistent documentation across teams.
When Notion Might Be Better
All-in-One Workspace
If you need wikis, meeting notes, project management, and docs in one place, Notion is more versatile.
Existing Investment
If your team has heavily customized Notion workspaces, migration has a cost.
Easy Migration from Notion
Already have PRDs in Notion? Import them into Thig.ai and let AI enhance them with missing sections, edge cases, and acceptance criteria.
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