Alternative to Semrush

Semrush Alternative: Broken Link Detection Without the $130/mo Suite

You do not need a $1,559/year SEO suite just to check for broken links. Get dedicated, self-hosted scanning for your WordPress site, for free.

Why choose BLC over Semrush for broken link detection?

Save over $1,559 per year

Semrush Pro starts at $129.95/month ($1,559/year). Tidy Broken Link Scan by Tidy Plugins is free, with Pro at $29/year. If broken link detection is your primary need, there is no reason to pay for a full SEO suite.

Self-hosted and private

Semrush crawls your site from external servers and stores your data on their infrastructure. Tidy Broken Link Scan performs all scanning locally. Your URLs and link data never leave your server. No DPA needed for GDPR compliance.

Native WordPress integration

Get scan results in your WordPress dashboard, a dashboard widget, inline link editing, and email alerts with Pro. With Semrush, broken link data lives in their web app, disconnected from your WordPress editing workflow.

No SaaS dependency

If you cancel Semrush, you lose access to all your site audit data including broken link reports. Tidy Broken Link Scan stores everything in your WordPress database. Your data persists regardless of subscription status.

Focused tool, no feature bloat

Semrush includes keyword research, rank tracking, competitor analysis, social media tools, and much more. If you only need broken link detection, 95% of Semrush goes unused. BLC does one thing well, without complexity.

Scan on your schedule

With Pro, configure daily or weekly scans that run automatically via WP-Cron. The free version checks on demand and whenever you save a post. With Semrush, crawl frequency depends on your plan tier and their queue. You control when and how often your links are checked.

$0

BLC Free tier

$29/yr

BLC Pro

$1,559/yr

Semrush Pro ($129.95/mo)

BLC by Tidy Plugins vs Semrush — Feature comparison

FeatureBLC by Tidy PluginsSemrush
Annual CostFree / $29 Pro$1,559+/year ($129.95/mo)
Free VersionLimited trial
Self-Hosted
WordPress DashboardFull integrationBasic WP plugin
Email NotificationsPro
Scanning MethodDeduplicated URLs, cached, WP-CronCloud-based crawler
Scheduled ScansPro (daily/weekly)Plan-dependent
Redirect Detection
Keyword Research
Backlink Analysis
Rank Tracking
Content Audit
GDPR CompliantBy designExternal data processing
Works Standalone

Semrush vs BLC: an in-depth comparison

The right tool for the right job

Semrush is one of the most comprehensive SEO platforms on the market. It covers keyword research, backlink analysis, rank tracking, competitor intelligence, content marketing, social media management, and yes, site auditing that includes broken link detection. It is an enterprise-grade tool used by SEO professionals and agencies worldwide.

Tidy Broken Link Scan by Tidy Plugins does exactly one thing: it finds broken links on your WordPress site. It scans your content, checks HTTP status codes, and reports issues through your WordPress dashboard (and by email with Pro). No keyword research, no rank tracking, no competitor analysis. Just broken link detection, done well.

The question is straightforward: do you need Semrush's full SEO suite, or do you need broken link detection? If you only need the latter, paying $1,559+ per year for Semrush is like renting an entire office building because you need a desk.

The cost reality

Semrush Pro costs $129.95 per month, totaling $1,559.40 per year. The Guru plan is $249.95 per month ($2,999.40/year), and the Business plan is $499.95 per month ($5,999.40/year). Even the cheapest plan costs more per month than Tidy Broken Link Scan Pro costs per year.

Over three years, a Semrush Pro subscription costs $4,678. Tidy Broken Link Scan Pro for the same period costs $87. The free tier costs $0 for the entire three years. If broken link detection is the only feature you would use from Semrush, the math is clear.

WordPress integration: embedded vs external

Semrush has a WordPress plugin, but its site audit and broken link features are primarily accessed through Semrush's web application. You log into semrush.com, navigate to your project, open Site Audit, filter for broken links, and review the results. It is a powerful interface, but it is separate from WordPress.

Tidy Broken Link Scan by Tidy Plugins is entirely within WordPress. Scan results in your admin dashboard. Links checked automatically when you save a post. Email alerts to your inbox with Pro. For WordPress site owners who spend their working day in the WordPress admin, this integrated experience is more practical than switching to an external web app.

Data sovereignty and privacy

Semrush crawls your site externally and processes the data on their infrastructure. Your complete URL structure, page content snippets, and link data are stored on Semrush's servers. For many use cases, this is fine. But for European site owners under GDPR or organizations with strict data handling policies, this external processing requires evaluation and potentially a Data Processing Agreement.

Tidy Broken Link Scan by Tidy Plugins keeps everything local. Scanning happens on your server. Results are stored in your database. No URL or content data is transmitted externally. The only outbound requests are the standard HTTP requests to check if each link resolves correctly, which is no different from what a visitor's browser does when following a link.

When Semrush is the better choice

Semrush is the right tool in several situations:

  • You need a comprehensive SEO platform. If you use keyword research, rank tracking, competitor analysis, and backlink monitoring alongside broken link detection, Semrush provides everything in one place. Paying for Semrush plus a separate broken link plugin would be redundant.
  • You manage many sites from a central dashboard. Semrush lets you monitor multiple websites from a single account. If you need centralized reporting across dozens of sites, a SaaS platform is more practical than installing a plugin on each site individually.
  • You need to detect broken inbound links. Semrush's backlink database can identify when external sites link to your 404 pages, helping you reclaim link equity via redirects. A WordPress plugin only checks outbound and internal links from your own content.
  • You are an agency managing client SEO. Semrush's collaboration features, branded reports, and client management tools are designed for agencies. A self-hosted WordPress plugin is designed for individual site owners.

Frequently Asked Questions

Can Tidy Broken Link Scan replace Semrush?
No. Tidy Broken Link Scan is a dedicated broken link detection tool. Semrush is a comprehensive SEO platform with keyword research, rank tracking, competitor analysis, backlink monitoring, and much more. BLC only replaces the Site Audit broken link detection feature. If you use Semrush for its full SEO capabilities, BLC is not a replacement.
How much money do I save using BLC instead of Semrush for link checking?
Semrush Pro costs $129.95 per month, which is $1,559.40 per year. Tidy Broken Link Scan is free for core features, or $29 per year for Pro. You save between $1,530 and $1,559 per year. Over three years, that is $4,591 to $4,678 in savings.
Is Semrush's broken link detection more accurate?
Both tools detect the same types of issues: 404 errors, timeouts, redirects, and server errors. Semrush crawls externally (like a search engine), which can occasionally detect issues that a server-side plugin misses (e.g., links blocked by firewall rules). For typical WordPress sites, both are equally reliable.
Does Semrush offer anything for broken links that BLC does not?
Yes. Semrush can detect broken inbound links (backlinks from other sites pointing to your 404 pages) because it has a global link database. It also provides broader site health metrics alongside broken links. A WordPress plugin only checks outbound and internal links from your own content.
Can I use Semrush and Tidy Broken Link Scan together?
Absolutely. Many site owners use Semrush for comprehensive SEO analysis (keyword research, competitor monitoring, rank tracking) and a dedicated WordPress plugin for real-time broken link monitoring. They complement each other well since BLC checks links inside WordPress, including every time you save a post, while Semrush provides the bigger SEO picture.
Is Semrush's WordPress plugin free?
Semrush has a WordPress plugin that provides some basic features, but the Site Audit functionality (including broken link detection) requires an active Semrush subscription. The plugin alone, without a subscription, does not scan for broken links.

Broken link detection without the $130/mo price tag

Save $1,559+/year. Get dedicated, self-hosted broken link scanning for your WordPress site. Start free.

Get BLC Free →