We have our own search crawlers that work 24/7 and use data from our independent database. We are not affiliated with other search engines or similar services to use their data (meaning we do not use the output from Alexa, Altavista, Google, Webalta, etc.).
We are proud of having the largest index of live backlinks that gets updated every 15 minutes.
We process large amounts of clickstream data to maintain the world's largest third-party database of search queries with estimated monthly search volume and advanced keyword research metrics.
- Ahrefs Big Data
- How often is Ahrefs links database updated?
- How often is the data in Keywords Explorer updated?