Ahrefs is the marketing platform built to keep your brand discoverable across search, AI, and the web.
We support modern discovery end to end – from SEO to AEO – showing you how people search, what AI surfaces, and where your brand actually appears, so you can act on real demand, not assumptions.
With Brand Radar, Ahrefs powers one of the largest AI visibility databases available today.
The scale:
• 239M+ total monthly prompts indexed
• 162M+ AI Overviews prompts
• 29M AI Mode prompts
• 13M+ ChatGPT prompts
• 13M+ Copilot prompts
• Coverage across ChatGPT, Copilot, Gemini – plus Reddit, TikTok, and YouTube
For over 15 years, we’ve been building one of the largest marketing data platforms in the world and turning that data into tools marketers rely on every day. With Ahrefs, you can research demand, analyze competitors, find content opportunities, track backlinks, monitor performance, and measure visibility across search and AI – all in one place.
Ahrefs is trusted by teams worldwide, from fast-moving startups to 44% of the Fortune 500.
Semrush, An Adobe Company, is the leading digital brand visibility platform, empowering marketers to command their online presence and create measurable impact.
Built on the industry’s most expansive proprietary dataset, Semrush delivers AI-driven insights across SEO, Agentic Search Optimization, content marketing, paid media, and social strategy.
Used by over 28 million users globally – from scaling startups to the Fortune 500 – Semrush provides the competitive intelligence needed to win visibility in an evolving digital landscape.
The company is headquartered in Boston, MA with a global presence across North America, Europe and Asia.
Your competitors test keywords, run ads, and build search strategies with real budgets every day. That's free market research — if you know where to look.
SpyFu makes all of it visible. Every keyword they rank for. Every ad they've ever run. Every dollar they spend. 15+ years of history, updated daily.
Twenty years ago, SpyFu's founder Mike Roberts needed competitive search data that didn't exist yet. So he built it. First to market, and two decades later, SpyFu has the deepest competitive search dataset available: on average, 2x more organic keywords and 20x more paid data than alternatives, with the most complete PPC intelligence anywhere.
SpyFu GPT is the first SEO platform natively inside ChatGPT. Ask competitive questions in plain English and get answers grounded in real search data — not hallucinated numbers.
Full access starts at $39/mo. No feature walls.
We also built RivalFlow — powered by SpyFu's data. Ranking today isn't just about page one. It's about having the content that AI and LLMs trust enough to cite, recommend, and surface to their users. RivalFlow finds the exact content gaps between your pages and the ones outranking you, then gives you the copy to close them — so your content becomes the answer, wherever the question gets asked.
Follow SpyFu for competitive intelligence and the data-backed strategies that help you decide what to do next.
Get contact details of over 700M profiles across 60M
companies – all with industry-leading accuracy. Sales and Recruiter users, try out our
Email Finder Extension.
Find business and personal emails and mobile phone numbers
with exclusive coverage across niche job titles, industries, and more
for unparalleled targeting. Also
available via our
Contact Data API.