How to Build Your Own SpyFu
Replace SpyFu with a custom build. Competitor intelligence and SEO research platform
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 41 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 41 features
Keyword Research(10 features)
Research hundreds of keywords at once with batch processing.
Find keywords your competitors rank for but you don't.
Combine multiple keyword lists to identify gaps and opportunities.
Understand how difficult it is to rank for any keyword.
Filter keywords by commercial, informational, or navigational intent.
+5 more in this category
SEO(7 features)
Analyze competitors' organic search rankings, keywords, and traffic estimates.
Get a quick snapshot of domain authority, traffic, and ranking metrics.
Compare competitors' mobile and desktop search performance separately.
Get accurate estimates of competitor organic traffic by keyword.
Identify on-page SEO issues and get optimization recommendations.
+2 more in this category
PPC(6 features)
Extract and analyze the ad copy used by competitors in paid campaigns.
Review the complete history of your competitors' paid ads.
Estimate competitor monthly paid search budgets.
View estimated cost-per-click for keywords in your industry.
Analyze competitors' paid search budgets and top-performing ads.
+1 more in this category
Monitoring(3 features)
Receive notifications when competitors' rankings or ads change.
Create and monitor a custom list of your top competitors.
Track multiple competitor domains in a single dashboard.
Reporting(3 features)
Schedule automated reports to be delivered weekly or monthly.
Generate comprehensive reports on competitor organic strategies.
Generate branded reports to share with clients and stakeholders.
Competitive Intelligence(2 features)
Identify if competitors use affiliate programs and which networks.
Visualize your competitive landscape and positioning opportunities.
Ranking(2 features)
Monitor your keyword rankings and competitor movements over time.
Check rankings for specific pages across multiple keywords.
Content Strategy(1 features)
Discover trending topics and content gaps in your industry.
Cost Calculator
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Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 41 features at very easy complexity.