Ahrefs

Ahrefs by the numbers

Ahrefs is the SEO software that built its reputation on the deepest backlink index in the category. In 2026, the same engine now powers AI Overviews tracking and Brand Radar across six AI surfaces.

• $129/moLite plan starting price (annual)
• 35T+backlinks in the index
• 28B+keywords tracked in 217 locations
• 4.5/5G2 score, 600+ reviews
• 8Bpages crawled per day
• 2010founded in Singapore

Ahrefs in 60 seconds

Ahrefs is a specialist SEO toolkit. Site Explorer, Keywords Explorer, Site Audit, Rank Tracker, and Content Explorer share one data fabric updated every 15 minutes.

It earns its seat for content marketers, link builders, and in-house SEO teams running competitive SEO research. The data quality is the moat — even rivals quietly compare against Ahrefs numbers.

The 2026 push is AI Overviews tracking and Brand Radar, which map your brand visibility across ChatGPT, Gemini, Perplexity, Copilot, AI Overviews, and AI Mode.

SERP features are tracked across 217 countries. Search intent classification is now baked into Keywords Explorer — no more manual tagging of informational versus commercial.

This is not a marketing suite. If you want PPC, social, and email in one bill, look elsewhere. Ahrefs trades breadth for SEO depth.

The G2 score sits at 4.5 out of 5 across 600+ reviews, with 77% giving it 5 stars. The flagship complaints centre on price and account-lock incidents.

Ahrefs has run since 2010 out of Singapore. Bootstrapped, profitable, no investors. It owns its crawler and indexing pipeline in-house — unlike most tools that resell third-party data.

Pricing in plain numbers

• $129/moLite — 1 user, 5 projects, 750 keywords
• $249/moStandard — 1 user, 20 projects, 2,000 keywords
• $449/moAdvanced — 3 users, 50 projects, 5,000 keywords
• $1,499/mo+Enterprise — unlimited seats, custom limits
• $0Webmaster Tools — your own domain only
• ~17%savings on annual billing

Ahrefs uses a credit system for tools outside Site Audit and Rank Tracker. Lite gets 500 monthly credits; Standard and above are unlimited credits as of 2026.

The bill creeps in two places: pay-as-you-go credit packs at $50 per 500, and per-project boost add-ons if you need daily rank updates instead of weekly.

Brand Radar sits as a separate add-on with its own tier ladder for AI visibility tracking. Budget for it on top of your base seat if AI Overviews citations are core to your reporting.

There are no contracts on Lite, Standard, or Advanced. You can cancel or downgrade between billing cycles, and the free Webmaster Tools account survives the downgrade.

What Ahrefs wins on

The category has narrowed to two true heavyweights. Here is the head-to-head with SEMrush and Moz on the metrics that matter for an SEO buyer.

Backlink discovery latency is where Ahrefs still pulls clear daylight. Fresh links surface in days, not weeks, and the index refreshes on a 15-minute clock.

Site Explorer reverse-engineers any domain in seconds — full traffic estimate, top pages, organic keywords, and link profile in one pane.

Capability	Ahrefs	SEMrush	Moz
Backlink index size	35T+	43T	40T+
Pages crawled per day	~8B	~3B	~2B
Referring domains tracked	500M	390M	~280M
Default rank tracking cadence	Weekly	Daily	Weekly
Best for	Content + backlinks	Paid + competitive	Local + intro SEO

Keywords Explorer wins on the Clicks metric — the only headline tool showing expected click share if you rank, not just raw search volume. Useful when zero-click SERPs are eating the room.

Site Audit ships 140+ technical SEO checks, the deepest in the category. Crawl scheduling, JS rendering, and impact scoring are all included on Lite and above.

Content Explorer indexes a billion-plus pages of the public web. You search by topic, filter by traffic and referring domains, and find link bait formats that already rank.

Rank Tracker covers 300+ SERP features and tags AI Overviews appearance per query. Cadence defaults to weekly across all paid plans, with daily as a paid boost.

Ahrefs in the AI Overviews era

Brand Radar is the new headline. It tracks brand mentions, citations, impressions, and AI Share of Voice across six AI platforms — pulling 320 million search-backed prompts derived from real People Also Ask data.

Rank Tracker now flags AI Overviews on the SERP and shows whether your URL is cited inside the answer. That single column is the reason content marketers are renewing this year.

An AI Content Grader sits inside Content Explorer, scoring quality for AI surfaces. The MCP Server release in 2026 lets developers pull Ahrefs data into agentic workflow stacks.

The free AI Visibility Checker on the public site mirrors a slim version of Brand Radar. It is a useful sanity check before paying for the add-on tier.

Cross-referencing AI citations against your backlink profile is the workflow that surprised our team. Brands cited in AI answers correlate with referring-domain growth weeks later.

Brand Radar prompts are derived from real People Also Ask data, not synthetic prompts a researcher invented. The signal-to-noise ratio is better than rival AI visibility trackers.

The methodology page is public. Ahrefs publishes how it scrapes, weights, and models AI Share of Voice — rare transparency in this corner of the market.

Data quality benchmarks

• 15 minbacklink index refresh cadence
• 217locations in Keywords Explorer
• 662Mkeywords in Site Explorer search index
• 140+technical SEO checks in Site Audit
• 320MAI prompts mapped in Brand Radar
• 6AI platforms tracked for visibility

The honest weaknesses

Local SEO depth is light. If you run multi-location SAB or franchise SEO, SEMrush and dedicated local tools still pull ahead on grid rank tracking and listings management.

The credit system frustrates small teams. Filtering a Site Explorer report or pulling export rows can drain credits faster than expected on the Lite plan.

Daily rank tracking is paywalled behind a per-project boost add-on. SEMrush bundles daily updates by default — a real point against Ahrefs for agencies juggling many client sites.

The Lite plan still locks you to a single user seat at $129. Two-person teams hit the seat ceiling and have to jump straight to Advanced at $449 to share access.

Account suspension flags via the "suspicious activity" detector occasionally lock real users out for hours. G2 reviewers cite this as the most frequent friction in 2026.

The learning curve is real. Site Explorer alone has dozens of report views, and getting the right filter combination takes practice. Ahrefs Academy helps, but it is a real time investment.

API access sits behind Enterprise. Standard and Advanced plan owners who want pipelines into a data warehouse pay an extra step versus competitors that ship API on mid-tier plans.

Looker Studio integration only kicks in on the Advanced plan and up. Standard plan owners stick with native Ahrefs reporting or build CSV pipelines manually.

Pricing transparency on the Brand Radar add-on is light. The base AI visibility tracking is included, but enterprise prompt limits and custom tracking sit behind a sales call.

Watch a Site Explorer walkthrough

The decision matrix