Think about the time you could lose fixing issues on a website just to find something more important that you missed. When it comes to deciding between Deep Crawl and Ahrefs for technical SEO, digital agencies and site auditors may find it to be the deciding factor of how successful the audit will be. A good SEO tool will find issues before they negatively impact rankings, saving the auditor time.
In this article, we will look at the two tools so you can understand how to best use each for your technical SEO.
What Makes a Good SEO Audit Tool?
Before we get into Deep Crawl and Ahrefs, the most important things to consider are:
- Crawl speed and scale – Can it do really large sites quickly?
- Issue detection – Can it find things like broken links, duplicate content, slow pages, and so on?
- Actionable reports – Are the recommendations clear and easy to fix?
- Regular monitoring – Does it show the progress?
- Ease of use – Can your team really use it without a lot of issues?
Both tools shine in different areas. Let’s see how.

Deep crawl – Major Crawler for the Enterprises
Deep crawl has a really large focus on large-scale technical crawling.
Why specialists choose Deep crawl
- Dealing with massive websites – Ideal for e-commerce websites with millions of pages
- Cloud-based crawling – Your computer won’t lag during lengthy crawls
- Log file analysis – Find out how Googlebot crawls your site.
- Custom scheduling – Set audits to run automatically every week/month
- Visual dashboards – Present impressive client-ready reports.
- Best for: Large agencies auditing enterprise client websites
Ahrefs – The All-in-One SEO Swiss Army Knife
Ahrefs merges technical audits with keyword research, backlinks, and competitor analysis.
Auditor’s Favourite Features in Ahrefs
- Site Health Score: One score reflecting site health on a scale of 0-100.
- 140+ different types of issues flagged from orphan pages to HTTPS errors.
- Daily/Weekly Crawls: Set it and forget it, crawling and receive alert emails.
- Backlink Integrations: Assess how technical issues impact the value of links.
- Competitor Comparison: Position your site relative to competitors.
- Best For: Teams looking for technical SEO + content/keyword research in one platform.
Head-to-Head: Deep crawl vs Ahrefs
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Goal Best
- Deep crawl: Enterprise-class crawling built for massive scale
- Ahrefs: Full all-in-one SEO package
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Crawl Speed
- Deep crawl: Lightning for an unlimited number of sites
- Ahrefs: smart optimization
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Handling Site Size
- Deep crawl: Effectively unlimited for pages
- Ahrefs: 40 M pages is the max (Lite plan)
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Monthly Pricing
- Deep crawl: Enterprise quotes custom
- Ahrefs: 9,000/- to 90,000/- with clear tiers
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Learning Curve
- Deep crawl: Some technical setup time required
- Ahrefs: Easy to use and navigate
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Backlink Analysis
- Deep crawl: No Backlink tracking
- Ahrefs: Best-in-class links in the industry
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Keyword Analysis
- Deep crawl: Only a technical audit focused
- Ahrefs: Lots of options for exploring keywords.
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Access to Free Trial
- Deep crawl: Demo required and sales team involvement
- Ahrefs: 7-day money-back
Pro Tips for Maximum Results
For Deep crawl users:
- Evaluate custom JavaScript rendering for dynamic sites
- Automated alerts can be set up for different critical issues.
- Team collaboration is possible by exporting data to Google Sheets.
For Ahrefs users:
- Important client sites can be scheduled for daily crawls.
- Issues can be filtered by “Impact vs Effort” score.
- Health scores can be compared week-over-week.
- The “Advice” section can be used for step-by-step fixes.
Ready to Choose Your Technical SEO Weapon?
Both tools are excellent. However, given its optimal mix of power, price, and complete SEO functions, Ahrefs is best for the majority of technical SEO specialists, digital agencies, and auditors.
Do you need assistance implementing your technical SEO audit plan? Partner with our SEO Company in Coimbatore to convert audit insights into ranking wins that increase your revenue.