SiteSignal
Depends
Confidence: Medium
Buy if you're an agency or SaaS team that already cares about ChatGPT citations and can justify $89-$399/month.
New check
Comparison
SiteSignal and Semrush both land on Depends.
Buy if you're an agency or SaaS team that already cares about ChatGPT citations and can justify $89-$399/month.
Buy if you run serious, ongoing SEO or agency work and will use most of the toolkit.
| Compare | SiteSignal | Semrush |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Digital agencies selling AI visibility to clients | SEO agencies and consultants |
| Who it's not for | Sites with no AI-search referrals yet . you'd pay to watch zeros | Hobby sites and side projects |
| Privacy | Publishes a security page with a researcher disclosure contact; no public vulnerabilities or audits found.⁷ | One CSRF CVE in its WordPress Content Toolkit plugin; no platform breach reported, but scammers heavily impersonate Semrush. |
| Public sentiment | Early users, mainly agencies and SaaS teams, like that it goes beyond basic AI visibility, but independent review volume is still thin and partly vendor-driven.³ | Reviewers consistently praise its data depth but split hard on whether the price and billing practices justify it. |
| Biggest gotcha | Cheapest $89 tier is BYOK . you supply AI API keys and eat usage costs² | 7-day money-back guarantee reportedly honored inconsistently; one user charged $21114 |