Moz vs Ahrefs: The SEO Tool Showdown
Updated 30 March 2026
Ahrefs wins on backlink data, content exploration, and competitive analysis. Moz wins on Domain Authority, on-page optimization, local SEO, and price. Here is the detailed comparison to help you decide.
Pricing Comparison
| Tier | Moz Pro | Ahrefs |
|---|---|---|
| Entry | Standard: $99/mo ($79 annual) | Lite: $129/mo ($108 annual) |
| Mid | Medium: $179/mo (2 users) | Standard: $249/mo (1 user) |
| High | Large: $299/mo (3 users) | Advanced: $449/mo (1 user) |
| Enterprise | Premium: $599/mo (5 users) | Enterprise: $14,990/yr (3 users) |
Moz is 20 to 30 percent cheaper at every comparable tier. Moz also includes more user seats at lower price points, making it more cost-effective for teams.
Where Ahrefs Wins
Backlink data: Ahrefs has the largest backlink index with 35 trillion-plus known links. It crawls 8 billion pages per day. Moz's link index is significantly smaller. For serious link building campaigns, Ahrefs provides more complete data on who links to your competitors and where opportunities exist.
Content Explorer: Search Ahrefs' database of billions of web pages by topic, filter by traffic, referring domains, and publication date. Find content ideas with proven traffic potential. Moz has no equivalent tool.
Site Explorer depth: Enter any domain and see detailed organic traffic estimates, backlink profiles, top pages, content gaps, and competing domains. Ahrefs' Site Explorer is the best competitive research tool in any SEO platform.
Index freshness: Ahrefs updates its backlink index faster than Moz. New links appear in Ahrefs' database within hours to days. Moz's index updates less frequently, which matters for time-sensitive link building campaigns.
Organic traffic estimation: Ahrefs provides more accurate organic traffic estimates for competitor sites. This helps agencies and in-house SEOs benchmark against competitors and estimate the value of ranking improvements.
Where Moz Wins
Domain Authority: DA is the most cited authority metric in SEO. When you send outreach emails for guest posts or link building, publishers recognize DA immediately. 'We have a DA 50 site' means something to every SEO professional. Ahrefs' Domain Rating is used more internally but is less recognized in outreach.
On-page optimization scoring: Moz's Page Optimization Score is the best single-page optimization tool available. It grades your page against a target keyword and gives specific, actionable recommendations for title tags, meta descriptions, headers, content length, internal links, and keyword usage. Ahrefs has nothing comparable.
Local SEO (Moz Local): Moz Local manages business listings across Google, Facebook, Apple Maps, Bing, and 100-plus directories from $14 to $33 per location per month. Ahrefs has no local SEO tools at all.
Price: $30 cheaper per month at the entry level ($99 vs $129). $70 cheaper at mid tier ($179 for 2 users vs $249 for 1 user). Over a year, the savings are $360 to $840.
Free trial: Moz offers a 30-day free trial with full access. Ahrefs charges $7 for a 7-day trial. Moz gives you more time to evaluate with no financial commitment.
The Verdict
For agencies doing heavy link building and competitive analysis: Ahrefs is worth the premium. The larger backlink index, Content Explorer, and Site Explorer depth make it the better tool for agencies where competitive intelligence drives client strategy.
For in-house SEOs focused on technical and on-page optimization: Moz delivers sufficient value at a lower price. Domain Authority is useful for internal reporting, the on-page grader is excellent for content optimization, and the 20 percent savings adds up over a year.
For local businesses: Moz wins because of Moz Local. No other SEO platform offers integrated local listing management. If local SEO is part of your strategy, Moz Pro plus Moz Local is the most complete single-vendor solution.