15 Best Backlink Checker Tools in 2026: Free & Paid Options Compared

Backlinks remain one of the most critical ranking factors for search engines, making backlink analysis essential for any SEO strategy. Whether you're monitoring your own link profile, analyzing competitors, or identifying toxic links, choosing the right backlink checker tool can significantly impact your SEO success.

This comprehensive guide explores 15 leading backlink checker tools, including detailed pricing information and features available in their free versions, to help you make an informed decision for your link building efforts.

1. Lookkle Backlink Checker

Lookkle offers a straightforward backlink analysis tool that scans websites to reveal each link, the number of backlinks, ranking metrics, and complete statistics. The tool displays backlink sources, target URLs, anchor text, rel attributes, domain rank, and estimated monthly organic traffic.

Pricing:

• Free version available with basic backlink analysis

• Shows 231+ backlinks with detailed metrics including domain rank and spam level​

Free Version Features:

• Domain and URL-level backlink analysis

• Referring domains count

• Anchor text distribution

• Domain ranking metrics

• Estimated traffic data

• Spam level indicators

2. Semrush

Semrush maintains one of the largest backlink databases with 43 trillion links from 390 million domains, refreshing every 15 minutes for new links and weekly for historical data. The platform offers comprehensive backlink auditing with toxicity scoring and ready-to-submit disavow files.

Pricing:

• Pro Plan: $139.95/month ($117.33/month annually)

• Guru Plan: $249.95/month ($208.33/month annually)

• Business Plan: $499.95/month ($416.66/month annually)​

Free Version Features:

• Limited backlink checks available

• Authority scoring metrics

• Basic toxic backlink signals

• No export capabilities in free plan

3. Ahrefs

Ahrefs boasts the world's largest index of live backlinks with over 15 trillion links, making it one of the most comprehensive backlink analysis platforms. The tool provides detailed metrics for competitor analysis and link building opportunities.

Pricing:

• Starter: $29/month ($24/month annually)

• Lite: $129/month ($108/month annually)

• Standard: $249/month ($208/month annually)

• Advanced: $449/month ($374/month annually)

• Enterprise: $1,499/month (annual only)​

Free Version Features:

• 100 backlinks per check

• Unlimited daily checks

• No account creation required

• Basic backlink metrics​

4. Moz Link Explorer

Moz Link Explorer provides Domain Authority scoring, spam score analysis, and comprehensive backlink data. The tool offers insights into anchor text distribution, follow vs. nofollow links, and recently discovered or lost linking domains.

Pricing:

• Starter: $49/month ($39/month annually)

• Standard: $99/month ($79/month annually)

• Medium: $149/month ($119/month annually)

• Large: $249/month ($199/month annually)​

Free Version Features:

• 10 free queries per month

• Domain Authority and Page Authority metrics

• Spam Score analysis

• Inbound link count

• Linking domain count

• Anchor text analysis

• Follow vs. NoFollow link counts​

5. Majestic SEO

Majestic SEO specializes in Trust Flow and Citation Flow metrics, providing unique insights into link quality and authority. The platform crawls millions of pages daily to maintain fresh backlink data.

Pricing:

• Lite: $49.99/month ($41.67/month annually)

• Pro: $99.99/month

• API: $399.99/month

Free Version Features:

• Basic backlink analyzer

• Limited website explorer access

• Top Million Domains data

• Web browser extensions for Firefox and Chrome

• Google Sheets integration for basic metrics​

6. SE Ranking

SE Ranking offers an all-in-one SEO platform with robust backlink monitoring capabilities and white-label options for agencies. The tool provides comprehensive backlink auditing with competitor analysis features.

Pricing:

• Essential/Optimum: $10.80-$41/month (depending on customization)

• Plus: $25.20-$89/month (most popular)

• Enterprise: $53-$535/month​

Free Version Features:

• 14-day free trial available

• Basic backlink monitoring (5,000 backlinks on Optimum plan)

• Check backlinks for 20 domains/day (Optimum)

• Competitor backlink research​

7. Ubersuggest

Ubersuggest provides simple daily backlink checks with CSV export capabilities, making it accessible for beginners and small businesses. The platform offers straightforward backlink analysis without overwhelming complexity.

Pricing:

• Individual: $29/month ($290/year when paid upfront)

• Business: Higher tier with 100-300 reports per day

• Enterprise: Premium tier with 900 reports per day

Free Version Features:

• Free version with limited backlink checks

• Daily backlink updates

• CSV export functionality

• Basic domain authority metrics​

8. SEO SpyGlass

SEO SpyGlass crawls 7.1 billion web pages daily and claims to find new backlinks faster than competitors. The tool includes a Penalty Risk metric to identify toxic backlinks and an integrated Disavow File Generator.​

Pricing:

• Free: $0 (forever free)

• Professional: $99/year

• Enterprise: $199/year​

Free Version Features:

• Check unlimited websites

• Find up to 1,100 backlinks per website

• In-depth SEO analysis of backlinks (50+ factors)

• Basic competitor analysis

• Backlink quality checks

• No data export or report saving

9. LinkMiner (Mangools)

LinkMiner is part of the Mangools SEO toolkit and provides immediate visibility into domain authority, trust flow, citation flow, referring IPs, and referring domains. The tool excels at identifying link building opportunities.

Pricing:

• Basic Plan: $29.90/month ($49.90 monthly billing)

• Premium tiers available with annual discounts

Free Version Features:

• Limited free trial available

• Basic backlink metrics

• Link strength indicators

• Referring domain analysis​

10. Monitor Backlinks

Monitor Backlinks offers automated backlink tracking with email notifications for new and lost links. The tool provides comprehensive monitoring features for ongoing link building campaigns.​

Pricing:

• Starter: $39/month (billed annually for freelancers/bloggers)

• Growth: $99/month (small businesses/boutique agencies)

• Scale: $249/month (large agencies)

• Enterprise: $499/month (brands/enterprises)​

Free Version Features:

• Free plan monitors 50 backlinks

• Basic link tracking

• Email notifications for link changes​

11. RankWatch

RankWatch delivers fast backlink checks designed for quick competitor insights. The platform highlights active and deleted links, trust and citation scores, and anchor text distribution for rapid analysis.​

Pricing:

• Custom pricing based on needs

• Trial available upon request

Free Version Features:

• Limited free checks available

• Basic competitor backlink analysis

• Active and deleted link tracking​

12. WebCEO

WebCEO provides comprehensive backlink tracking with a focus on agency needs and white-label reporting capabilities. The platform integrates backlink analysis with broader SEO functionality.​

Pricing:

• Solo: $35/month (1 website, 50 keywords)

• Start-up: $99/month (5 projects, 200 keywords)

• Agency Unlimited: $99/month (unlimited projects with scanning fees)​

Free Version Features:

• 14-day free trial (no lifetime free version)

• Full functionality during trial period

• Backlink history tracking​

13. Backlink Manager

Backlink Manager specializes in ongoing backlink monitoring and relationship management, making it ideal for active link builders managing multiple campaigns.​

Pricing:

• Free Plan: $0 (50 backlinks)

• Starter: $39/month (billed annually)

• Growth: $99/month (billed annually)

• Scale: $249/month (billed annually)

• Enterprise: $499/month (billed annually)​

Free Version Features:

• Monitor 50 backlinks completely free

• Basic backlink status tracking

• Link health monitoring​

14. SEO Review Tools Backlink Checker

SEO Review Tools offers a straightforward free backlink checker that uncovers total backlinks, linking domains, and helps identify link building opportunities. The tool provides essential metrics without requiring payment.​

Pricing:

• Completely free to use

Free Version Features:

• Total backlinks count

• Linking domains analysis

• Identify who is linking to you

• Discover new link building opportunities

• No registration required​

15. Google Search Console

Google Search Console provides direct insights from Google about your backlink profile, making it the most authoritative source for understanding how Google sees your links. While not a traditional backlink checker, it offers valuable first-party data.

Pricing:

• Completely free

Free Version Features:

• Complete list of linking domains

• Sample backlinks from each domain

• Top linked pages on your site

• Anchor text data

• Direct from Google's index

• Historical link data

Choosing the Right Backlink Checker for Your Needs

The ideal backlink checker depends on your specific requirements, budget, and SEO goals.

For comprehensive enterprise-level analysis, tools like Semrush and Ahrefs offer the largest databases and most advanced features, though at premium prices. Small businesses and bloggers may find excellent value in tools like Lookkle, SEO SpyGlass, or Ubersuggest, which provide robust free versions or affordable entry-level plans.

When evaluating backlink checkers, consider factors such as database size, update frequency, toxic link detection capabilities, competitor analysis features, and export options. Many tools offer free trials or limited free versions, allowing you to test functionality before committing to a paid subscription.