10 Best Backlink Checker Tools in 2025
Table of Contents
Backlinks continue to play a critical role in SEO, directly affecting a website’s search engine rankings and online visibility. Monitoring and managing backlinks is essential for any SEO strategy, and this is where a reliable backlink checker tool becomes invaluable.
These tools allow website owners and marketers to analyze their backlink profiles, identify high-quality links, detect harmful or spammy links, and uncover opportunities for new link-building strategies.
Using a backlink checker tool enables SEO professionals to improve website authority, avoid penalties, and implement effective link-building strategies. Choosing the right tool depends on your goals, whether you need in-depth competitor insights or a simple backlink overview.
Comparison Table: Top 10 Backlink Checker Tools
| Tool Name | Free Version | Key Features | Ideal For |
| Ahrefs | Limited | Extensive backlink database, competitor analysis | Advanced SEO professionals |
| SE Ranking | Yes | Backlink analysis, competitor comparison | Small to medium businesses |
| Semrush | Limited | Backlink audit, authority score evaluation | Comprehensive SEO strategies |
| Small SEO Tools | Yes | Basic backlink analysis, user-friendly interface | Beginners and small businesses |
| Neil Patel (Ubersuggest) | Yes | Backlink analysis, SEO metrics | Content marketers and bloggers |
| Backlinko | No | High-quality backlink identification, anchor text analysis | Link-building strategists |
| SEO SpyGlass | Yes | Comprehensive backlink analysis, penalty risk assessment | SEO agencies and professionals |
| Seobility | Yes | Backlink monitoring, competitor analysis | Small businesses and startups |
| Serpstat | Limited | Backlink analysis, competitor insights | SEO professionals and agencies |
| Moz Link Explorer | Limited | Domain authority scoring, backlink analysis | SEO professionals |
1. Ahrefs Backlink Checker
Website: https://ahrefs.com/backlink-checker
Ahrefs is renowned for its extensive backlink database, making it a go-to tool for SEO professionals. The Ahrefs Backlink Checker provides detailed insights into a website’s backlink profile, including the number of referring domains, backlinks, and domain rating (DR).
Key Features:
- Comprehensive Backlink Database: Access to a vast index of backlinks for in-depth analysis.
- Referring Domains Analysis: Identify the number and quality of domains linking to your site.
- Anchor Text Distribution: Understand the anchor texts used in backlinks to assess relevance.
- Competitor Analysis: Compare your backlink profile with competitors to uncover new opportunities.
Services: Ahrefs offers a suite of SEO tools, including Site Explorer, Keywords Explorer, and Content Explorer, to assist in comprehensive SEO audits and strategies.
How It Helps: By using Ahrefs, you can monitor your backlink profile, identify toxic links, and discover new link-building opportunities, thereby enhancing your site’s authority and search engine rankings.
2. SE Ranking Backlink Checker
Website: https://seranking.com/backlink-checker.html
SE Ranking provides a robust backlink checker tool that allows users to analyze their backlink profile and that of competitors. It offers both free and paid versions, catering to different user needs.
Key Features:
- Backlink Analysis: Examine the quality and quantity of backlinks pointing to your site.
- Competitor Comparison: Analyze competitors’ backlink profiles to identify potential link-building opportunities.
- Backlink Monitoring: Track the status of your backlinks over time to ensure they remain active and beneficial.
- Penalty Risk Assessment: Evaluate the risk associated with each backlink to avoid potential penalties.
Services: SE Ranking offers a comprehensive SEO platform that includes tools for keyword tracking, website audits, and competitor analysis, providing a holistic approach to SEO management.
How It Helps: With SE Ranking, users can gain insights into their backlink profile, monitor changes, and implement strategies to improve their site’s SEO performance.
3. Semrush Backlink Checker
Website: https://www.semrush.com/analytics/backlinks/
Semrush is a leading SEO tool that offers a powerful backlink checker, providing users with detailed information about their backlink profile and that of competitors.
Key Features:
- Extensive Backlink Database: Access to a large database of backlinks for thorough analysis.
- Authority Score: Evaluate the quality of backlinks based on Semrush’s proprietary authority score.
- Backlink Audit: Identify potentially harmful backlinks and disavow them to maintain a healthy backlink profile.
- Competitor Backlink Analysis: Discover where competitors are acquiring their backlinks to inform your link-building strategy.
Services: Semrush provides a suite of SEO tools, including keyword research, site audit, and content marketing tools, to support comprehensive SEO strategies.
How It Helps: Semrush’s backlink checker enables users to monitor their backlink profile, identify opportunities for improvement, and enhance their site’s SEO performance.
4. Small SEO Tools Backlink Checker
Website: https://smallseotools.com/backlink-checker/
Small SEO Tools offers a free backlink checker that provides basic insights into a website’s backlink profile, making it suitable for beginners and small businesses.
Key Features:
- Free Backlink Analysis: Analyze the number of backlinks pointing to your site without any cost.
- Simple Interface: User-friendly interface suitable for beginners.
- Basic Metrics: Provides essential metrics such as the number of backlinks and referring domains.
Services: In addition to the backlink checker, Small SEO Tools offers various free SEO tools, including plagiarism checkers, keyword density analyzers, and grammar checkers.
How It Helps: Small SEO Tools’ backlink checker allows users to get a basic understanding of their backlink profile, helping them identify areas for improvement.
5. Neil Patel Backlink Checker
Website: https://www.backlink-tool.org/en/
Neil Patel’s Backlink Checker, powered by Ubersuggest, offers users insights into their backlink profile and that of competitors, along with additional SEO metrics.
Key Features:
- Backlink Analysis: Examine the backlinks pointing to your site and assess their quality.
- SEO Metrics: Access additional SEO metrics such as organic traffic estimates and keyword rankings.
- Competitor Analysis: Analyze competitors’ backlink profiles to uncover new link-building opportunities.
Services: Ubersuggest provides a comprehensive SEO platform with tools for keyword research, site audit, and content ideas, supporting users in their SEO endeavors.
How It Helps: Neil Patel’s Backlink Checker helps users monitor their backlink profile, identify high-quality backlinks, and discover new opportunities to enhance their site’s SEO performance.
6. Backlinko Backlink Checker
Website: https://backlinko.com/tools/backlink-checker
Backlinko, founded by Brian Dean, offers a backlink checker tool that provides insights into a website’s backlink profile, focusing on high-quality backlinks.
Key Features:
- High-Quality Backlink Identification: Focuses on identifying authoritative backlinks that can positively impact SEO.
- Anchor Text Analysis: Analyzes anchor texts to ensure relevance and diversity.
- Competitor Backlink Analysis: Allows users to analyze competitors’ backlink profiles for strategic insights.
Backlinko offers SEO training and strategies, focusing on actionable tactics to improve search engine rankings.
How It Helps: Backlinko’s Backlink Checker assists users in identifying high-quality backlinks, optimizing anchor text usage, and developing effective link-building strategies.
7. SEO SpyGlass Backlink Checker
Website: https://www.link-assistant.com/seo-spyglass/free-backlink-checker-tool.html
SEO SpyGlass, part of the SEO PowerSuite, offers a comprehensive backlink checker tool that provides detailed insights into a website’s backlink profile.
Key Features:
- Comprehensive Backlink Analysis: Provides in-depth analysis of backlinks, including referring domains, anchor text distribution, and link authority.
- Penalty Risk Assessment: Evaluates the risk associated with each backlink to identify potentially harmful links.
- Historical Link Data: Access to historical backlink data to track changes over time.
- Bulk Analysis: Allows users to analyze multiple URLs simultaneously for efficient backlink management.
Services: SEO SpyGlass is part of the SEO PowerSuite, which includes tools for rank tracking, website auditing, and link management, offering a complete SEO solution.
How It Helps: SEO SpyGlass enables users to conduct thorough backlink audits, identify toxic links, and implement strategies to improve their site’s backlink profile and SEO performance.
8. Seobility Backlink Checker
Website: https://www.seobility.net/en/backlinkchecker/
Seobility offers a backlink checker tool that provides insights into a website’s backlink profile, along with additional SEO features.
Key Features:
- Backlink Monitoring: Tracks the status of backlinks to ensure they remain active and beneficial.
- Competitor Analysis: Analyzes competitors’ backlink profiles to identify potential link-building opportunities.
- Link Building Suggestions: Provides suggestions for acquiring new backlinks based on competitor analysis.
- Comprehensive SEO Audit: Offers a full SEO audit to assess various aspects of website performance.
Services: Seobility provides a suite of SEO tools, including keyword tracking, on-page analysis, and backlink monitoring, to support comprehensive SEO strategies.
How It Helps: Seobility’s backlink checker helps users monitor their backlink profile, discover new link-building opportunities, and enhance their site’s overall SEO performance.
9. Serpstat Backlink Checker
Website: https://serpstat.com/backlinks/
Overview: Serpstat offers a backlink checker tool that provides insights into a website’s backlink profile, focusing on competitor analysis and link-building opportunities.
Key Features:
- Backlink Analysis: Examine the backlinks pointing to your site and assess their quality.
- Competitor Backlink Profiles: Analyze competitors’ backlink profiles to uncover new link-building opportunities.
- Anchor Text Distribution: Understand the distribution of anchor texts used in backlinks.
- Backlink Monitoring: Track the status of your backlinks over time to ensure they remain active.
Services: Serpstat provides a comprehensive SEO platform with tools for keyword research, site audit, and backlink analysis, supporting users in their SEO endeavors.
How It Helps: Serpstat’s backlink checker enables users to monitor their backlink profile, identify high-quality backlinks, and discover new opportunities to enhance their site’s SEO performance.
10. Moz Link Explorer
Website: https://moz.com/link-explorer
Moz’s Link Explorer offers a backlink checker tool that provides insights into a website’s backlink profile, focusing on domain authority and link quality.
Key Features:
- Domain Authority Score: Evaluate the quality of backlinks based on Moz’s domain authority score.
- Backlink Analysis: Examine the backlinks pointing to your site and assess their quality.
- Anchor Text Distribution: Understand the distribution of anchor texts used in backlinks.
- Competitor Backlink Profiles: Analyze competitors’ backlink profiles to uncover new link-building opportunities.
Services: Moz provides a suite of SEO tools, including keyword research, site audit, and link analysis, to support comprehensive SEO strategies.
How It Helps: Moz’s Link Explorer helps users monitor their backlink profile, identify high-quality backlinks, and develop effective link-building strategies to enhance their site’s SEO performance.
Frequently Asked Questions about Backlink Checker Tool
What is a backlink checker tool?
A backlink checker tool is software that helps you analyze your website’s backlinks, including the number, quality, and source of links pointing to your site. It’s essential for monitoring SEO performance.
Why are backlinks important for SEO?
Backlinks improve your website’s authority, boost search engine rankings, and increase referral traffic. High-quality backlinks signal trustworthiness to search engines.
How do I check backlinks for my website?
You can use backlink checker tools like Ahrefs, Semrush, or SE Ranking to analyze your backlink profile and track link performance over time.
Are there free backlink checker tools available?
Yes, tools like Small SEO Tools, Neil Patel’s Ubersuggest, and Seobility offer free backlink analysis with basic metrics.
Which is the best backlink checker tool in 2025?
Ahrefs, Semrush, and SE Ranking are among the top backlink checker tools in 2025 due to their comprehensive database, accurate metrics, and competitor analysis features.
Can I monitor competitor backlinks?
Yes, most backlink checker tools allow you to track competitor backlinks to discover link-building opportunities and improve your own SEO strategy.
What metrics should I look for in a backlink checker?
Key metrics include referring domains, link quality, anchor text distribution, and domain authority. These help assess the value of backlinks.
How often should I check my backlinks?
Regular monitoring, ideally monthly, helps detect lost or toxic backlinks and ensures your SEO strategy stays effective.
Can backlink checkers detect harmful links?
Yes, tools like SEO SpyGlass and Semrush can identify spammy or low-quality backlinks that may harm your website’s SEO.
Do backlink checkers help with link-building strategies?
Absolutely. By analyzing your backlinks and competitors’ links, these tools provide insights for acquiring high-quality backlinks and improving website authority.
Conclusion
Selecting the right backlink checker tool depends on your specific needs, budget, and the scale of your SEO efforts. For comprehensive analysis and advanced features, tools like Ahrefs and Semrush are excellent choices. For beginners or those seeking free options, Small SEO Tools and Neil Patel’s Ubersuggest offer valuable insights. Regardless of the tool you choose, regularly monitoring and optimizing your backlink profile is crucial for maintaining and improving your site’s SEO performance.