Ahrefs vs Moz 2026: SEO Tools Head-to-Head
By Itai Varochik | Updated February 18, 2026 | 3 min read
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Overview
Ahrefs and Moz are two of the longest-running SEO platforms, each with distinct strengths. Ahrefs is known for its massive backlink database and data accuracy, while Moz created the Domain Authority metric and is valued for its educational resources and beginner-friendly tools.
Feature comparison
- Backlink Database: Ahrefs indexes 14+ billion pages; Moz's Link Explorer covers a smaller but still substantial index
- Keyword Research: Ahrefs Keywords Explorer covers 10 search engines with 28B+ keywords; Moz Keyword Explorer provides priority scores that combine volume, difficulty, and CTR
- Site Audit: Both offer comprehensive crawlers; Ahrefs is faster on large sites
- Metrics: Moz created Domain Authority (DA); Ahrefs uses Domain Rating (DR) and URL Rating (UR)
- Learning: Moz offers superior educational content with Moz Academy and Whiteboard Friday
Pricing comparison
Ahrefs: Lite $129/mo, Standard $249/mo, Advanced $449/mo
Moz Pro: Standard $99/mo, Medium $179/mo, Large $299/mo, Premium $599/mo
Moz is more affordable at the entry level. Ahrefs delivers more data per dollar at mid-tier plans.
Winner by category
- Backlink Analysis: Ahrefs
- Beginner Friendliness: Moz
- Keyword Research: Ahrefs (volume) / Moz (priority scoring)
- Value: Moz (lower entry price)
- Data Accuracy: Ahrefs
Final verdict
Ahrefs is the better choice for SEO professionals who need the most comprehensive data and are willing to pay for it. Moz is the better starting point for beginners and small businesses who want reliable tools at lower cost with excellent learning resources.
Frequently Asked Questions
Is Ahrefs or Moz better for beginners?
Moz is more beginner-friendly with its guided tools, educational content, and lower pricing. Ahrefs is more powerful but has a steeper learning curve.
What is Domain Authority?
Domain Authority (DA) is a metric created by Moz that predicts how likely a domain is to rank in search results. It is scored on a 1 to 100 scale and is widely used in the SEO industry.