SpyFu Review (2026)
The best tool for competitor keyword and PPC intelligence
What is SpyFu?
SpyFu specializes in competitor intelligence — it lets you see every keyword a competitor has ever ranked for in Google, their complete Google Ads history, estimated ad spend, and which ads performed best. The Basic plan starts at $39/mo with a 30-day money-back guarantee.
Pricing
Entry plan
$39/mo
Mid plan
$79/mo
Annual savings
~25% off annually
✓ 30-day money-back guarantee
Pros
- ✓See every keyword a competitor has ranked for — ever
- ✓Full Google Ads intelligence — keywords, ad copy, spend estimates
- ✓Unlimited searches on Pro+ plan
- ✓Historical keyword data going back years
- ✓Affordable entry price at $39/mo
- ✓Backlink research included
Cons
- ✗Interface feels dated
- ✗No site audit tool
- ✗Rank tracking is less reliable than dedicated trackers
- ✗No local SEO features
- ✗Data accuracy can vary for smaller sites
Key Features
| Feature | SpyFu |
|---|---|
| Competitor Keywords | See every keyword a competitor has ever ranked for |
| PPC Intelligence | Full Google Ads history — keywords, ad copy, budget estimates |
| Keyword Research | Standard keyword research with difficulty and volume |
| Backlink Analysis | Basic backlink research included |
| Rank Tracking | Available but less reliable than dedicated trackers |
| Site Audit | Not available |
| Unlimited Searches | Pro+ plan only (Basic has 10k row limits) |
| Historical Data | Years of competitor ranking history |
Best for
- ✓PPC advertisers running Google Ads
- ✓Agencies doing competitive analysis
- ✓Businesses wanting to spy on competitor ad strategies
- ✓SEOs doing keyword gap analysis
- ✓Marketers who want historical competitor data
Not ideal for
- ✗Businesses focused on local SEO
- ✗Users who need a site audit tool
- ✗Beginners who want a guided SEO workflow
- ✗Teams that need reliable rank tracking as their primary need
Our Verdict
SpyFu is the best tool for competitor research at its price point. No other tool at $39/mo gives you this depth of competitor keyword and ad history. If you run Google Ads or need to understand exactly what your competitors are doing in search, SpyFu is unmatched. It is not a complete SEO platform — for site audits and local SEO, pair it with Moz Pro.
Try SpyFu →Frequently Asked Questions
What is SpyFu used for?
SpyFu is used to research competitors — see what keywords they rank for, what Google Ads they run, how much they spend, and which ads have worked historically. It is the go-to tool for PPC competitor intelligence and organic keyword gap analysis.
Is SpyFu data accurate?
SpyFu's data is generally accurate for established sites with significant search presence. For smaller or newer sites, estimates can be less reliable. The historical data going back several years is one of SpyFu's strongest unique features.
Does SpyFu have a free trial?
SpyFu does not have a free version or free trial. It offers a 30-day money-back guarantee on paid plans, so you can try it risk-free. The Basic plan starts at $39/mo.
Can SpyFu replace a full SEO tool?
No — SpyFu specializes in competitor research and PPC intelligence but lacks a site audit tool, local SEO features, and robust rank tracking. It is best used alongside a more complete SEO platform or as a standalone tool for teams focused on PPC.
What makes SpyFu different from other SEO tools?
SpyFu's unique strength is the depth of competitor history — you can see every keyword a domain has ranked for going back years, and their complete Google Ads history. No other tool at this price point offers that level of historical competitor intelligence.