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Head-to-Head Specification Audit
Ahrefs vs Semrush
SEO Specialists & Digital Marketers · Global
Specification Matrix
| Metric | Ahrefs | Semrush |
|---|---|---|
| Starting Price | $29/moBetter | $139.95/mo |
| API Rate Limit | N/A | N/A |
| Target Country | Global | Global |
| Category | SEO & Marketing Tools | SEO & Marketing Tools |
| Compliance | GDPR | GDPR, CCPA, SOC2 |
| Hosting Regions | US-East, EU-West, SG | US-East, EU-West |
| Native Integrations | 5 listedBetter | 5 listed |
Ahrefs — Key Specs
- ✓Backlink index of 35 trillion links — largest database in the industry after Google
- ✓Site Audit crawls your full website and ranks technical SEO issues by traffic impact
- ✓Keywords Explorer shows volume, difficulty, and SERP data for 170+ countries
- ✓Content Explorer surfaces the most linked and shared content for any topic in seconds
Semrush — Key Specs
- ✓All-in-one: keyword research, competitor analysis, backlink audits, and content planning
- ✓Advertising Research reveals competitors' exact paid search keywords and ad copy
- ✓Position Tracking monitors your rankings for up to 5,000 keywords daily
- ✓40% recurring affiliate commission — highest payout in the SEO tools market
Frequently Asked Questions
What is cheaper, Ahrefs or Semrush?+
Ahrefs starts at $29/mo, which is lower than Semrush at $139.95/mo.
Which tool is better for compliance — Ahrefs or Semrush?+
Both support GDPR. Semrush additionally supports CCPA, SOC2.
Which tool is better suited for Global?+
Ahrefs is evaluated for SEO Specialists & Digital Marketers in Global with hosting regions: US-East, EU-West, SG. Semrush has hosting regions: US-East, EU-West. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 25 June 2026
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