What is SpyFu?
SpyFu is a competitor research and intelligence tool that helps you uncover your competitors' most profitable keywords and ads. With over 15 years of historical data, SpyFu allows you to see every keyword your competitors have bought on Google Ads, every organic rank, and every ad variation they've tested.
Unlike general SEO tools, SpyFu focuses specifically on competitive intelligence, making it the go-to choice for businesses that want to outmaneuver their competition in both paid and organic search. The platform offers unlimited searches and data exports on all plans, which is rare in the industry.
Quick Summary
SpyFu is a specialized competitor research tool that excels at PPC and SEO competitive analysis. It's perfect for marketers who need to understand their competition's search strategies.
✓ Best For:
- PPC marketers and agencies
- Competitor keyword research
- Ad copy research and testing
- SEO competitive analysis
- Small to medium businesses
✗ Not Ideal For:
- Content marketing focus
- Technical SEO audits
- International markets (limited)
- Backlink analysis depth
- Enterprise-level reporting
Pros and Cons
✓ Pros
- Unlimited searches and data exports on all plans
- 15+ years of historical keyword and ad data
- Excellent PPC competitor research tools
- Affordable pricing compared to competitors
- Easy to use and understand interface
- Comprehensive domain vs domain comparison
- 30-day free trial available
- Unique ad history and testing insights
✗ Cons
- Interface looks dated compared to modern tools
- Smaller keyword database than Semrush or Ahrefs
- Limited international country support
- No content marketing or writing tools
- Backlink data not as comprehensive
- Less frequent data updates than premium tools
- No mobile app available
Key Features Breakdown
1. Competitor Keyword Research
SpyFu's core strength is revealing every keyword your competitors rank for:
- Unlimited keyword searches - No daily or monthly limits
- Competitor organic keywords - See all keywords driving traffic to competitors
- Competitor paid keywords - View every keyword competitors bid on
- Keyword overlap tool - Find shared and unique keywords between domains
- Ranking history - Track how rankings have changed over time
- SERP analysis - Understand the competitive landscape for any keyword
2. PPC Competitor Analysis
One of SpyFu's strongest features - comprehensive PPC intelligence:
- Ad History: See every ad variation competitors have tested (15+ years)
- Ad Budget Estimates: Estimate competitors' monthly ad spend
- Ad Copy Library: Access to millions of ad variations for inspiration
- PPC Keywords: Discover which keywords drive competitors' paid traffic
- Ad Testing Insights: See which ads competitors run longest (indicating success)
- Negative Keywords: Identify keywords competitors stopped bidding on
3. Historical Data & Trends
15+ years of historical data reveals long-term trends:
- Track organic ranking changes over time
- Monitor paid search strategy evolution
- Identify seasonal keyword trends
- See which keywords competitors gained or lost
- Analyze historical ad budget fluctuations
- Compare year-over-year performance
4. Backlink Analysis
Basic but useful backlink research capabilities:
- View competitor backlink profiles
- Identify top linking domains
- Find link building opportunities
- Track new and lost backlinks
- Analyze anchor text distribution
- Export backlink data (unlimited)
Note: Backlink index is smaller than Ahrefs or Majestic, but sufficient for basic analysis.
5. Domain Overview & Comparison
Comprehensive competitive intelligence at a glance:
- Domain vs Domain: Compare up to 3 competitors side-by-side
- Keyword Overlap: Find shared and unique ranking opportunities
- Traffic Estimates: Gauge organic and paid traffic volumes
- Top Pages: Identify competitors' best-performing content
- Shared Keywords: Discover where you compete directly
- Kombat Tool: Visual comparison of keyword portfolios
6. Keyword Recommendations & Lists
Find new keyword opportunities based on competitor data:
- SEO keyword recommendations from competitor analysis
- PPC keyword recommendations for ad campaigns
- Keyword grouping and organization tools
- Buying keywords vs research keywords classification
- Question-based keyword discovery
- Unlimited keyword list creation and export
SpyFu Pricing Plans
SpyFu offers three pricing tiers with substantial discounts for annual billing. All plans include unlimited searches and data exports.
Feature | Basic $39/mo |
Professional $79/mo |
Team $299/mo |
---|---|---|---|
Search Results | 5,000 per search | 10,000 per search | 15,000 per search |
Sales Leads/Contacts | 500/mo | 5,000/mo | 15,000/mo |
Domain Searches | Unlimited | Unlimited | Unlimited |
Data Exports | Unlimited | Unlimited | Unlimited |
Historical Data | 15+ years | 15+ years | 15+ years |
Rank Tracking | |||
API Access | |||
Best For | Solopreneurs, Freelancers | Small Agencies, Marketers | Larger Agencies, Teams |
💰 Annual Billing Savings
Save 15-20% with annual billing:
- Basic: $33/month ($396/year) - Save $72
- Professional: $58/month ($696/year) - Save $252
- Team: $199/month ($2,388/year) - Save $1,200
Who Should Use SpyFu?
✓ Perfect For:
- PPC Managers: Steal competitors' best-performing ad copy and keywords
- SEO Specialists: Find competitor keywords you can outrank
- Digital Marketing Agencies: Competitive intelligence for clients
- Small Businesses: Affordable alternative to premium tools
- Affiliate Marketers: Discover profitable keywords in your niche
- E-commerce: Find product keywords competitors rank for
✗ Not Recommended For:
- Content marketers needing writing tools
- Technical SEO specialists (limited site audit features)
- International SEO (limited country coverage)
- Link building focus (use Ahrefs instead)
- Those needing modern UI/UX
- Social media marketing analysis
Data Accuracy & Performance
How Accurate is SpyFu?
Based on our testing, SpyFu's data accuracy is solid but not perfect:
Metric | Accuracy | Notes |
---|---|---|
PPC Keywords | ⭐⭐⭐⭐⭐ Excellent | Industry-leading PPC data |
Ad History | ⭐⭐⭐⭐⭐ Excellent | 15+ years of reliable data |
Organic Keywords | ⭐⭐⭐⭐ Good | Reliable but smaller database |
Search Volume | ⭐⭐⭐ Fair | Can vary from actual volumes |
Backlink Data | ⭐⭐⭐ Fair | Smaller index than Ahrefs |
Bottom Line: SpyFu excels at PPC competitor research with the best ad history data in the industry. For organic SEO, the data is good but not as comprehensive as Semrush or Ahrefs.
SpyFu vs Competitors
Feature | SpyFu | Semrush | Ahrefs |
---|---|---|---|
Starting Price | $39/month | $129.95/month | $99/month |
PPC Research | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ |
Historical Data | 15+ years | Historical available | Limited historical |
Unlimited Searches | Yes | No (limits apply) | No (credits) |
Backlink Index | Limited | Extensive | Most extensive |
Content Tools | No | Yes | Limited |
Frequently Asked Questions
Is SpyFu worth the money?
Yes, especially for PPC marketers and those focused on competitor research. At $39/month with unlimited searches, it's one of the best values in SEO tools. The 15+ years of ad history alone is worth the price for PPC professionals.
Does SpyFu have a free trial?
Yes, SpyFu offers a 30-day free trial with access to Professional plan features. No credit card required to start.
Can SpyFu really see my competitors' keywords?
Yes. SpyFu tracks search engine results and paid ads over time, allowing it to identify which keywords any domain ranks for organically and bids on in paid search. This is based on publicly available SERP data.
Is SpyFu better than Semrush for competitor research?
For PPC competitor research specifically, SpyFu is superior due to its extensive ad history and unlimited searches. However, Semrush offers more comprehensive overall features. Read our Semrush review.
What countries does SpyFu support?
SpyFu primarily focuses on the United States market, with limited support for UK, Australia, and Canada. For extensive international SEO, consider Semrush or Ahrefs instead.
Can I cancel SpyFu anytime?
Yes, SpyFu subscriptions can be cancelled at any time. You'll retain access until the end of your billing period.
Final Verdict
SpyFu is an excellent value for competitor research, especially for PPC marketers. While it lacks the comprehensive feature set of Semrush or the backlink depth of Ahrefs, it excels at its core mission: revealing your competitors' search strategies.
Best for: PPC managers, small agencies, businesses focused on competitive intelligence, and marketers on a budget who need unlimited competitor research.
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