Ahrefs vs SpyFu

Semrush's main competitor — known for the largest backlink index in the industry and strong keyword research across 200+ countries.

$129/mo (Lite)

Visit Ahrefs

SpyFu

SpyFu surfaces every keyword a competitor has ever ranked for and every Google Ad they've ever run — going back over a decade of historical data. Purpose-built for competitive intelligence, it helps real estate marketers pinpoint untapped keyword opportunities and benchmark SEO strategy against top-ranking rivals.

$39/mo

Visit SpyFu

Ahrefs vs SpyFu: feature comparison

Feature	Ahrefs	SpyFu
Website Traffic Analytics	✓	✓
Keyword / Rank Tracking	✓	✓
Backlink Analysis	✓	✓
Technical SEO Audit	✓	✗
Competitor Analysis	✓	✓
Heatmaps / Session Replay	✗	✗
Custom Dashboards / Reports	✓	✓
Free Tier Available	✗	✓

Ahrefs — Pros & Cons

Pros

Largest backlink index in the industry
Strong keyword research across 200+ countries
Excellent competitor analysis
Site audit and content gap reporting

Cons

Expensive for casual users
Lite tier caps projects and historical data
Additional user seats cost extra
Overlaps heavily with Semrush — pick one

SpyFu — Pros & Cons

Pros

Surfaces every keyword a competitor has ever ranked for, with 10+ years of historical data
Side-by-side competitor keyword overlap reveals gaps Semrush and Ahrefs dashboards bury
$39/mo Basic plan undercuts most full-suite SEO platforms for budget-conscious teams
Free tier offers unlimited basic domain lookups with no account required

Cons

Backlink index is shallow — misses many links that Ahrefs or Majestic would catch
No on-site technical SEO audit: no crawl, no Core Web Vitals check, no broken-link scan
Data accuracy degrades in niche and rural markets where local search volume is thin
No heatmaps or session replay — requires a separate tool like Hotjar or Microsoft Clarity

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