SpyFu

SpyFu

SpyFu is a competitive intelligence platform for SEO and Google Ads, letting you see every keyword a competitor has ever ranked for or bought.

spyfu.com · 🔄 Last updated Jul 13, 2026
Try SpyFu → ✓ Free plan available
Trust Score: 60 ✓ Hands-on tested Freemium Free (limited); paid from ~$39/mo SEO Trending
⚡ At a glance

Best for: SEO and PPC professionals who need deep competitor keyword and ad history research

✓ Exceptionally deep PPC history — 18+ years of competitor ad data is a genuine differentiator

✗ Free plan is heavily restricted — results are truncated and most exports require a paid account, making it more of a teaser than a usable free tier

An honest editorial snapshot from this tool's profile — not a paid placement.

SpyFu specializes in reverse-engineering competitor SEO and PPC strategies, offering access to 18+ years of historical ad and keyword data across 152 million websites. It covers organic keyword research, Google Ads spy tools, backlink analysis, rank tracking, and an AI-powered GPT integration that turns raw data into actionable recommendations. Primarily aimed at digital marketers and agencies managing paid and organic search campaigns.

Best for: SEO and PPC professionals who need deep competitor keyword and ad history research

Key Features

  • Competitor PPC keyword and ad history (18+ years)
  • SEO competitor keyword research and ranking data
  • Daily rank tracking with 15-minute refresh intervals
  • Backlink analysis and monitoring
  • SpyFu GPT: AI-powered marketing recommendations via ChatGPT integration
  • Google Ads Advisor for keyword gap analysis
  • PPC negative match recommendations
  • Multi-competitor keyword comparison tool
  • Live SERP data updated every 15 seconds
  • API access for custom data exports
  • Coverage across 38 countries

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See how SpyFu compares side-by-side with similar tools

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AnswerThePublic
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Rating ★★★½☆ 3.4 ★★★★½ 4.5 ★★★★☆ 3.9 ★★★★☆ 3.8
Trust Score 60/100 90/100 78/100 76/100
Pricing
Free $0/mo
Basic $39/mo
Professional $79/mo
Team $299/mo
Free $0/mo
Starter $29/mo
Lite $129/mo
Standard $249/mo
Starter $49/mo
Starter $6.66/mo
Growth $32.66/mo
Business $66/mo
Custom Custom
Data updated 14 days ago 1 month ago 1 month ago 1 month ago
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About Trust Score

Trust Score (0–100) is the average of five quality criteria — Value for money, Free plan, Ease of use, Features, and Transparency — scored on a strict scale. Popularity, brand size, and affiliate commissions never affect it. Tools marked "Editorial estimate" are not yet hands-on tested. How Trust Score works →

🛡️ We don't sell rankings. Reviews are real user opinions, verified by email. Trust Scores are calculated independently from any paid placement. How we keep reviews honest →

Affiliate disclosure: Some links on this page are affiliate links. We may earn a small commission if you sign up — at no extra cost to you.