SpyFu vs. Ahrefs

Ahrefs is a comprehensive platform for SEO, GEO/AEO, and digital marketing. Businesses use it to track and improve their visibility in search engines and AI answers (ChatGPT, Perplexity, Google AI Overviews & co.), run competitor analyses, and optimize their content. Ahrefs crawls millions of web pages every day and offers one of the most extensive databases for keyword research, backlink analysis, website audits, and brand monitoring.

The most important tools at a glance:

• Site Explorer – Analyzes the backlink profile, organic keywords, and traffic of any website. Ideal for competitive analysis: see what your competitors rank for and where their links come from.
• Keywords Explorer – Keyword research with search volume, Keyword Difficulty, and traffic potential for over 170 countries – including data for Google, YouTube, Amazon, and Bing.
• Site Audit – Crawls your website and uncovers 170+ technical SEO issues, prioritized by importance – with concrete recommendations for fixing them.
• Rank Tracker – Monitors rankings for your target keywords over time, by country and device, including competitor comparisons and SERP features.
• Content Explorer – Searches billions of web pages for the best-performing content on any topic – perfect for content ideas and link-building prospecting.
• Brand Radar – Measures your brand's visibility in AI answers (ChatGPT, Perplexity, Gemini, Google AI Overviews) and benchmarks it against competitors – the tool for GEO/AEO.
• Web Analytics – Privacy-friendly, cookieless website analytics as an alternative to Google Analytics.
• Letaido – The AI teammate for marketing teams: accesses Ahrefs data directly, creates analyses, reports, and dashboards, and automates recurring marketing workflows.

On top of that, Ahrefs offers competitive analysis reports, local rank tracking, an AI Content Helper, alerts for new backlinks and mentions, and a Google Search Console integration. Ahrefs works for beginners as well as SEO professionals, agencies, and enterprise teams.