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.
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.
Writesonic is the complete GEO/AEO platform that tracks your brand's AI search visibility, identifies where competitors beat you, and executes the fixes—creating new content, refreshing existing pages, earning citations, and engaging on Reddit.
In partnership with Microsoft, we're helping brands improve their presence on AI Search i.e. GEO (Generative Engine Optimization) - because 89% of B2B buyers now use AI for research, and if you're not in those answers, you're not in the deal.
What Writesonic does differently:
We don't just track AI visibility - we fix it. Our GEO platform shows exactly where ChatGPT and 10+ other AI platforms mention competitors instead of you, then gives you the playbook:
- Which high-authority sites AI trusts (TechRadar, Reddit, etc.)
- What content actually gets cited and why
- How to fix technical barriers blocking AI crawlers
- Real AI search volumes from 120M+ conversations
Plus AI agents that automate your entire marketing workflow - SEO and content strategy, content creation and optimization, distribution. What takes teams weeks, we do in hours.
Used by 13,000+ marketers. 15,000+ five-star reviews across G2, Trustpilot, and Capterra.
Backed by YC and leading investors:
- HOF Capital (Uber, Stripe, Alibaba)
- Rebel Fund (founded by Instacart, Reddit founders)
- Soma Capital (Deel, Rippling, Razorpay)
- Amino Capital (Zoom, Webflow, Rippling)
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.