A question buyers ask AI

How do SEO platforms differ when it comes to the size and freshness of their backlink index, and does that actually change the decisions I make?

Measured in 1 answer, last on Nov 8, 2026. Only the passages that name a brand are shown.

Brands in the answers

BrandNamed inRecommended inPositiveAvg. position
Semrush100%100%100%—
Ahrefs100%100%100%—
Majestic100%100%100%—
Moz100%0%0%—

Where each answer names a brand

Answer 1 · Nov 8, 2026 · 4 sources cited
SemrushRecommendedSite citedpositive
“My preference: Ahrefs or Semrush for ongoing monitoring, with Majestic's Fresh Index as another useful perspective.”
+ backlink monitoring and integrated SEO workflows

“Semrush: backlink monitoring and integrated SEO workflows”

+ monitoring competitor link acquisition

“- Monitoring competitor link acquisition.”

+ identifying new and lost links

“- Identifying new and lost links.”

+ backlink audits

“- Backlink audits.”

+ combining backlink analysis with keyword and competitor research

“- Combining backlink analysis with keyword and competitor research.”

AhrefsRecommendedpositive
“My preference: Start with Ahrefs or Semrush, then cross-check important findings with another index.”
+ broad competitive backlink research

“Ahrefs: broad competitive backlink research”

+ live backlink index and crawling infrastructure

“Ahrefs emphasizes its live backlink index and crawling infrastructure.”

+ competitor backlink gap analysis

“- Competitor backlink gap analysis.”

+ finding pages attracting links

“- Finding pages attracting links.”

+ monitoring new and lost backlinks

“- Monitoring new and lost backlinks.”

+ investigating individual referring domains

“- Investigating individual referring domains.”

Mozmixed
“Moz's Link Explorer is useful as an additional source of backlink discovery and link analysis.”
+ additional source of backlink discovery and link analysis

“Moz's Link Explorer is useful as an additional source of backlink discovery and link analysis.”

+ crawler uses machine learning to prioritize pages

“Moz is worth understanding because its crawler uses machine learning to prioritize pages it considers valuable.”

− index size not directly comparable

“However, I would avoid treating its reported index size as directly comparable with Ahrefs or Semrush without checking the counting methodology and data coverage.”

− slower discovery

“Newly discovered links can be added within approximately three days, but discovery itself can take longer.”

MajesticRecommendedSite citedpositive
“My preference: Majestic's Historic Index, supplemented by Ahrefs or Semrush.”
+ historical link intelligence

“Majestic: historical link intelligence”

+ Fresh Index covers the previous 120 days

“- Fresh Index: links observed during the previous 120 days.”

+ Historic Index provides long-term records

“- Historic Index: a long-term archive of link relationships dating back to 2006.”

Sources the answers cite

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