Find link opportunities your competitors have that you don't with SEOScaleUp's free Link Gap Tool. Uncover untapped backlink prospects and outrank rivals—no signup required.
Link gap analysis reveals the websites linking to your competitors but not to you—the missing piece of your link-building puzzle. Instead of prospecting blindly, you get a prioritized list of domains already proven to link to businesses like yours.
SEO professionals waste months cold-emailing irrelevant sites. Our Link Gap Tool shows exactly which high-authority domains your competitors have secured, so you can target them with confidence and accelerate your domain authority growth.

Compare your backlink profile against up to 10 competitors simultaneously. See unique domains linking to each competitor—and identify overlapping opportunities.
Filter gap opportunities by Domain Rating (DR), Ahrefs-style authority, and organic traffic. Prioritize high-value links that move the needle.
See which anchor texts competitors use to secure links from each domain. Identify patterns and replicate successful link acquisition strategies.
Interactive charts showing domain rating distribution across your backlink profile vs competitors. Spot authority gaps at a glance.
Export gap opportunities as CSV with contact info, domain rating, traffic, and link type. Ready for outreach campaigns.
Track how your link gap evolves over time. See which opportunities you've closed and new gaps that emerge as competitors grow.
Four steps to uncover your biggest link gaps.
Add your domain + up to 10 competitors.
Our crawler analyzes backlink profiles across all domains.
See unique domains linking to competitors but not to you.
Filter by DR, export prospects, and start your link campaign.


Stop cold-emailing irrelevant sites. Target domains already linking to your competitors.
Identify 100+ link prospects in minutes instead of weeks. Each gap closed brings your domain rating closer to industry leaders.
Domains that link to competitors are already open to linking to businesses like yours. Expect 3-5x higher response rates.
Replicate their most valuable backlinks—and then find even better opportunities they've missed. Outbuild their link profile.
Stop paying agencies for blind prospecting. Get a targeted, high-quality prospect list that delivers measurable ROI.
Monitor which gaps you've filled month over month. Prove link-building success with concrete metrics.


Real professionals using link gap analysis to win.
Precision gap analysis that drives real results.
850M+ backlinks updated daily. Our index ensures you see the most current link opportunities, not stale data from months ago.
Filter by DR, traffic, relevance, and link type. Prioritize opportunities that actually move the needle—no low-quality spam.
No registration, no credit card. Instant link gap analysis for any domain—free, forever.
| Feature | SEOScaleUp ✓ | Manual/Free Alternative | Expensive Paid Tool ($99+) |
|---|---|---|---|
| Multi-Competitor Comparison (10+) | ✓ | ✗ | ✓ |
| Domain Rating & Authority Filtering | ✓ | ✗ | ✓ |
| Anchor Text Distribution | ✓ | ✗ manual | ✓ |
| DR Distribution Visualization | ✓ | ✗ | ✓ |
| Exportable Prospect Lists | ✓ | ✗ | ✓ |
| Historical Gap Tracking | ✓ | ✗ | ✓ |
| Organic Traffic Filtering | ✓ | ✗ | ✓ |
| Live Backlink Index (Daily Updates) | ✓ | ✗ stale | ✓ |
| Free Forever Plan | ✓ | ✓ | ✗ |
No credit card. No signup. Uncover competitor link opportunities instantly.
All-in-one SEO toolkit to scale your rankings