SEOdefend monitors sites for negative SEO and toxic backlinks. Scans start at $2 one-time; Monitoring is $79/month. See features, pros, cons and FAQs.
Researched and fact-checked by Bartu Cavusoglu · Updated October 26, 2026
SEOdefend is a SaaS negative SEO monitoring tool. It is designed to keep a domain and its website protected from negative SEO, black hat SEO techniques and bad SEOs. The company describes it as insurance for a site's SEO, and it is operated by SEOdefend LLC.
The product focuses on risk rather than on growth tactics. It scans for domain, content, link, algorithm and social media risk factors, and it helps with Google penalty recovery and other search engine penalties. Its homepage also promotes a free SEO audit that tests a site and points to issues holding rankings back.
The site describes a four-step process. First it scans for toxic links, spam domains and sudden spikes that can hurt rankings. Next it flags and cleans harmful backlinks and generates a safe Google disavow file. It then monitors for new threats with alerts, and it aims to help the site reclaim stronger SEO performance.
The service can run independently at seodefend.com, or a site owner can add the SEOdefend plugin to a WordPress site. The FAQ calls this a set it and forget it approach and invites new users to take a test drive before purchasing. Scans are described as read-only, so they do not affect Google rankings.
The monitoring features cover domain safety (domain age, authority, WHOIS information and transfer lock status), backlink safety (link quality and new link velocity) and duplicate content (content theft, hot-linking and IP protection). It also watches redirect issues, social media spam and impersonation, and site speed, with optimization suggestions.
On the reporting side, SEOdefend sends email alerts when something goes wrong and provides monthly SEO scores that combine ranking and risk. Paid audits add schema validation, GSC indexability, Core Web Vitals, link health and a competitor backlink delta. Hands-on penalty recovery and link cleanup are available through retainers.
SEOdefend is a SaaS negative SEO monitoring tool. It protects a domain from negative SEO, black hat SEO techniques and bad SEOs. The company compares it to insurance for a site's SEO.
The Quick Scan is $2 one time and the Deep Audit is $19 one time. Monitoring is $79 per month. Scoped retainers range from $1,200 to $2,900 per month.
The site offers a free SEO grade that needs no credit card, and the homepage promotes a 30-day free trial. The FAQ also encourages a test drive before purchasing.
It scans and monitors a website for domain, content, link, algorithm and social media risks. It flags harmful backlinks, generates a disavow file and sends email alerts. It can run at seodefend.com or alongside a WordPress site via a plugin.
It runs 14 checks and delivers a branded PDF and an emailed action list. It adds link health, DOM integrity, schema validation, GSC indexability, Core Web Vitals, a mobile/UX score and a competitor backlink delta. It includes a free 30-day re-scan.
Yes. The pricing page says Monitoring can be canceled any time with no contract, and the audit products are one-time payments.
The pricing page describes the scan as read-only and says it never affects your Google ranking.
Its low-priced scans and no-contract monthly plan suit small site owners. The sources do not list company-size limits.