SpyFu (AI)
by SpyFu
Competitive intelligence tool for SEO and PPC keyword research
Score
Score
Our verdict
SpyFu reveals competitors' most profitable SEO keywords and Google Ads campaigns, with 18 years of search marketing history data.
Overview
Screenshot
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CompareBestAI Team
Compare Best AI · Editorial Team
SpyFu is a competitive intelligence tool specialized in revealing what your competitors are doing in SEO and PPC. Its 18-year archive of search marketing data is unique — you can see any domain's keyword rankings, ad history, and budget estimates over time.
How we tested
Days tested
14 days
Tasks evaluated
- ·Competitor analysis
- ·PPC intelligence
- ·Keyword research
- ·Kombat tool
- ·Historical data review
Method
Compared against Semrush and Ahrefs for competitive intelligence
Reviewer
CompareBestAI Team
Plans & pricing
Free
Quick lookups
- Limited searches
- Basic competitor data
- Partial results
Basic
Individual marketers
- Unlimited searches
- 10K tracked keywords
- 250 domain contacts
- SEO + PPC data
Professional
Agencies
- Unlimited tracked keywords
- Unlimited contacts
- API access
- Custom reports
- White-label
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | SpyFu (AI) | Semrush | Ahrefs |
|---|---|---|---|
| Competitive | |||
| 18-year historical data | |||
| PPC | |||
| Competitor ad copy reveal | |||
| Pricing | |||
| Sub-$40/mo full access | |||
| Tool | |||
| Kombat keyword overlap | |||
Is it right for you?
Good fit for
Competitive research
Best tool for seeing what competitors rank for and spend on
PPC intelligence
Reveals competitor ad copy, budgets, and keyword bids
Budget-friendly SEO
$39/mo for unlimited searches is great value
Historical analysis
18 years of data shows competitor strategy evolution
Less suited for
Comprehensive SEO suites
Backlink data less complete than Ahrefs or Semrush
Technical SEO audits
No site audit or technical SEO tools
Content optimization
No content editor or optimization scoring
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Competitive intelligence
- PPC research
- Keyword research
- Ad copy analysis
- SEO gap analysis
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- Google Ads
- Google Analytics
- Google Search Console
- API
Details
Category
Price
- $0/mo
Free version
Best for
- Competitor keyword research
- PPC ad intelligence
- SEO opportunity discovery
Frequently asked questions
SpyFu (AI)
Marketing
Ready to get started?
Visit the SpyFu (AI) website to explore plans and start your free trial.
Was this page helpful?
Compare Best AI may earn a commission when you click links on this page. This does not influence our editorial scores or recommendations. Advertiser disclosure