ComparEdge
Updated today · Independent Analysis

Semrush vs SpyFu

Capability Overview
Semrush logo - software comparison
Semrushvs SpyFu
4.5G2-0.1 vs SpyFu
Only in Semrush
  • Keyword Research
  • Site Audit
  • Rank Tracking
✓ Free planFrom $139/mo(pricier)10M+ users users · est. 2008
SpyFu logo - software comparison
SpyFuvs Semrush
4.6G2+0.1 vs Semrush
Only in SpyFu
  • Competitor organic keyword history
  • PPC keyword research
  • Ad copy history
✓ Free planFrom $39/mo(cheaper)N/A users · est.
Quick VerdictIndependent Analysis

Semrush and SpyFu are both SEO Tools tools. Semrush starts at $139/mo, SpyFu at $39/mo. Compare features, pricing, and ratings below to find the best fit for your team.


When to Choose Semrush vs SpyFu

The question that matters: “In what situation will I regret choosing A over B after 3 months?”

Scenario: Content Gap Analysis to Surface
Semrush
Content Gap Analysis to Surface Competitor-Owned Keywords

SEMrush Keyword Gap identifies keywords a competitor ranks for that you don't, with search volume and difficulty data that prioritizes which gaps are worth pursuing first.

SpyFu
Organic Gap Analysis

Find keywords where 3+ competitors rank but your domain doesn't appear to discover 200 content opportunities

Scenario: Backlink Audit Removing Toxic Links
Semrush
Backlink Audit Removing Toxic Links Before Penalty

SEMrush's Backlink Audit scores every inbound link for toxicity and generates a disavow file for Google Search Console, enabling proactive link cleanup before algorithmic or manual penalties impact rankings.

SpyFu
Competitor PPC Audit

Identify 500 keywords a competitor buys in Google Ads with their ad copy history to inform your own campaign strategy

Semrush Unique Strength
On-Page SEO Checker With SERP-Specific Recommendations

SEMrush On Page SEO Checker analyzes each target page against the top 10 ranking competitors for that keyword, delivering specific recommendations tied to what the SERP actually rewards.

→ Choose Semrush if this scenario applies to you. SpyFu doesn't offer a comparable solution.
SpyFu Unique Strength
Historical Keyword Research

Analyze 10 years of keyword ranking history to identify seasonal patterns before launching seasonal campaigns

→ Choose SpyFu if this scenario applies to you. Semrush doesn't offer a comparable solution.
SpyFu Unique Strength
New Market Entry

Before entering a new vertical, map the top 10 competitors' keyword footprints to estimate traffic potential and competition

→ Choose SpyFu if this scenario applies to you. Semrush doesn't offer a comparable solution.

Pricing Comparison & Plans
High· Verified Jul 8, 2026

Semrush logo - software comparison

Semrush Plans

Free tier available

Pro

$139/mo
monthlyor$1408/yrsave 16%

Best for: Beginners and individual projects

  • Up to 5 websites to monitor
  • Keyword research tools
  • Competitor analysis tools
  • Position Tracking
  • Backlinks
View on vendor site
MOST POPULAR

Guru

$249/mo
monthlyor$2500/yrsave 16%

Best for: Small businesses

  • Up to 15 websites to monitor
  • Historical data
  • Multi-location and device data
  • Content optimization tools
  • 1,500 keywords to track daily
View on vendor site

Business

$499/mo
monthlyor$5000/yrsave 17%

Best for: Agencies and mid-market companies

  • Up to 40 websites to monitor
  • Share of Voice
  • Extended limits
  • API access
  • Migration from third-party tools
View on vendor site

Enterprise/Custom

Contact Sales

Best for: Large organizations

  • Custom plan available
View on vendor site
Full Semrush Pricing Breakdown
SpyFu logo - software comparison

SpyFu Plans

Free tier available

Basic

$39/mo
monthlyor$351/yrsave 25%

Best for: Individuals needing core competitor research

  • 10k row search results
  • 10k row data exports
  • 1 Live Site tracking project
  • 10+ years historical data
  • RivalFlow 0 sites
View on vendor site
MOST POPULAR

Pro + AI

$59/mo
monthlyor$1071/yr

Best for: Professionals needing unlimited data + AI tools

  • Unlimited search results
  • Unlimited data exports
  • 10 Live Site tracking projects
  • 10+ years historical data
  • RivalFlow (1 site)
View on vendor site

Team / Agency

$249/mo
monthlyor$2241/yrsave 25%

Best for: Agencies needing multi-site tracking and unlimited projects

  • Unlimited search results
  • Unlimited data exports
  • Unlimited Live Site tracking
  • 10+ years historical data
  • RivalFlow (5 sites)
View on vendor site
Full SpyFu Pricing Breakdown

Capability Breakdown

9 differences found across 17 standardized features

Feature
Semrush
SpyFu
Site Audit
Content Optimization
Local SEO
White Label
Alerts
Historical Data
Keyword Gap
Backlink Gap
Traffic Analytics
Total (raw)
15
14
Semrush Features
  • Keyword Research
  • Site Audit
  • Rank Tracking
  • Competitor Analysis
  • Backlink Analysis
  • Content Marketing
  • Local SEO
  • Social Media Tools
  • PPC Research
  • On-page SEO
  • Topic Research
  • Traffic Analytics
  • API Access
  • White Label Reports
  • Market Explorer
SpyFu Features
  • Competitor organic keyword history
  • PPC keyword research
  • Ad copy history
  • Keyword difficulty scoring
  • SERP analysis
  • Backlink overview
  • Domain overview
  • Rank tracking
  • Keyword grouping
  • Google Ads campaign templates
  • API access
  • PDF reports
  • Competitor comparisons
  • 15+ year historical data

Strengths & Limitations

Evaluative strengths and weaknesses: not feature lists

Pros
  • +Unrivaled competitor analysis for paid and organic search
  • +Massive keyword database (26B+) with deep filtering options
  • +Integrated Content Marketing Platform with SEO writing assistant
  • +Powerful backlink analytics and gap analysis tools
  • +Comprehensive local SEO features including listing management
Cons
  • Steep learning curve due to the sheer number of tools and reports
  • High starting price makes it inaccessible for freelancers or small sites
  • Project limits and keyword tracking caps on lower-tier plans are restrictive
  • Mobile app has significantly limited functionality vs. desktop
  • Data accuracy for very low-volume keywords can be inconsistent
Pros
  • +15+ years of historical keyword data no other tool matches
  • +Best competitor PPC research with ad copy history and spend estimates
  • +Significantly cheaper than Semrush or Ahrefs for similar competitor intelligence
Cons
  • Backlink index is smaller and less fresh than Ahrefs or Majestic
  • No content optimization or on-page SEO tools

At a Glance

User Rating
4.5/5vs4.6/5
Semrush
SpyFu
Starting Price
$139/movs$39/mo
Semrush
SpyFu
Feature Count
15 featuresvs14 features
Semrush
SpyFu
User Base
10.0Mvs0
Semrush
SpyFu

Oleh KemOleh KemFounder & Lead AnalystExpert verified·Updated today·Our methodology
Semrush · Price & Data SyncLast verified: July 8, 2026 · CE-SEO-2026W26-CF4668 · ✓ Pricing updated June 28, 2026
Up to date
SpyFu · Price & Data SyncLast verified: July 8, 2026 · CE-SEO-2026W26-977350 · ✓ Pricing updated June 28, 2026
Up to date

Recent Price History

Semrush

Semrush added the "Enterprise/Custom" plan

Plan added · Jun 28, 2026

SpyFu

SpyFu "Pro + AI" price changed from $119/mo to $59/mo

Price change · Jun 28, 2026

SpyFu

SpyFu renamed the "Team/Agency" plan to "Team / Agency"

Update · Jun 28, 2026

Semrush

Semrush removed the "Custom Plan" plan

Plan removed · Jun 5, 2026


Frequently Asked Questions


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