Top 10 Best Free Backlink Checker Tools in 2025

Website construction is just the first step: the importance of SEO and backlinks

Building a website is just the first step to converting it into a valuable marketing asset. You need to do SEO optimization to improve the visibility of your website in search engines and attract potential customers. Backlinks are the key to improving your website rankings, and it shows Google and other search engines the authority and credibility of your website.

Not all backlinks are beneficial: Identify and avoid harmful links

Not all backlinks are beneficial. Harmful links can harm your ranking. Excellent free backlink checking tool monitors the source of links to your website and reminds you of harmful links. In addition, you can also analyze your competitors’ link strategies and learn from them.

Free backlink checking tool: Your SEO intelligence officer

Think of the free backlink checking tool as your SEO intelligence officer. It can access web pages, find all your backlinks, and report the number, source, and whether they are helpful for your search rankings. If you want to know your competitors, some tools can also let you view their backlink strategies and draw on their best link building strategies.

Select the criteria for backlink checking tools

Not all free backlink checking tools are the same. When selecting a tool, the following factors should be considered:

• Comprehensive data: Clearly display backlink details.
• Advanced Filter: Displays the total number of backlinks, referenced domain names, link type (dofollow/nofollow), and authoritative scores.
• Anchor text analysis: Analyze the use of anchor text to avoid harmful anchor texts leading to a decline in ranking.
• Competitor Backlink Comparison: Compare your backlinks with competitors’ backlinks and find opportunities for improvement.
• Historical data: Track the changes in backlinks over time.
• User-friendly interface: easy to use and navigate.
• Export options: Convenient data export and management.

Why use the free backlink checking tool?

Free is the biggest advantage, especially for small businesses, startups or individual entrepreneurs with limited budgets. They can provide valuable SEO insights without spending a lot of money. In addition, they are also an excellent starting point for SEO novices to learn without having to face complex paid software.

How to choose the best free backlink checking tool?

When selecting a tool, remember the following points:

• Ease of use: Get insights quickly and avoid complex operations.
• Accuracy and comprehensiveness of data: Choose the tool that provides complete data.
• User interface and experience: Friendly interface can improve usage efficiency.
• Additional features: such as competitor analysis, export options and historical data.

List of the best free backlink checking tools

Here are some excellent free backlink checking tools:

1. SE Ranking

SE Ranking is a comprehensive SEO platform with its free backlink checking tool that provides quick insight into your backlink profile. It has a huge backlink database, and the free version lasts for 14 days.

Main functions: Display the total number of backlinks, reference domain names and link types (dofollow and nofollow) in a dashboard, providing anchor text analysis and competitor tracking capabilities.

Pros and cons: Easy to use, provides competitor analysis, and accurate data. But the free use period is only 14 days.

Pricing: The free version is available for a 14-day trial, with the paid version starting at about $65 per month.

2. Ahrefs Backlink Checker

Ahrefs is a giant in the SEO industry and its free backlink checking tool allows you to quickly view your link profile.

Main functions: Display the first 100 backlinks, reference domain names, page permission scores, and anchor text distribution.

Pros and cons: Have a huge backlink database, fast and reliable, and easy to use. But the free version only shows the first 100 backlinks.

Pricing: The paid version starts at $129 per month.

3. Linkody

Linkody is a simple and efficient backlink tracking tool, free version to quickly view website link profiles.

Main features: Display the total number of backlinks, reference domain names, domain permissions and spam scores, track missing and added backlinks, analyze anchor text, and provide competitor backlink analysis.

Advantages and Disadvantages: The interface is simple and easy to use, the data is accurate, and it is updated monthly. But the free version is limited to 100 links per URL.

Pricing: The paid version starts at $14.90 per month.

4. SEOmator

SEOmator is an SEO audit tool, and its free backlink checking tool can provide a certain amount of backlink data.

Main functions: Provide backlink profile, referenced domain name and link quality check.

Advantages and Disadvantages: Integrated SEO audit function and simple interface. But the free version does not provide a complete backlink segmentation.

Pricing: The paid version starts at $49 per month.

5. SEO Review Tools

SEO Review Tools is a quick and free backlink checking tool.

Main functions: Provide total number of backlinks, reference domain names and link quality, analyze anchor text and link types.

Pros and cons: completely free, no registration required, simple and fast. But data comes from external sources, which is not as comprehensive as paid tools.

Pricing: completely free.

6. Backlinko

Backlinko uses Semrush's database to provide a free backlink checking tool.

Main functions: Provide total number of backlinks, reference domain names and link permission indicators to display the top five strongest backlinks.

Pros and cons: The data is accurate, but the free version only shows 5 backlink results.

Pricing: The free version has a limit, and the paid version requires a Semrush subscription, starting at $139.95 per month.

7. SEO SpyGlass

SEO SpyGlass is a powerful backlink checking tool, and the free version can provide detailed backlink data.

Main functions: display reference domain names, anchor text distribution, website link permissions, provide penalty risk analysis and competitor backlink tracking.

Pros and cons: Provides a large amount of free data, including penalties risk analysis and historical data tracking. But the free version limits the number of analytical backlinks and requires downloading of desktop applications.

Pricing: The free version has a limit, and the paid version is priced at $349 or $599 per year.

8. Majestic

Majestic has a huge backlink database, and its free version provides statistics on linked data.

Main functions: Provide data such as cited domain name segmentation, repeated backlink analysis, backlink history, etc., including anchor text analysis.

Pros and cons: Have a huge backlink index, providing Citation Flow and Trust Flow metrics. But the free version limits the number of backlinks displayed.

Pricing: The free version has a limit, and the paid version starts at $49.99 per month.

9. Seobility

Seobility is a comprehensive SEO tool with a free version that provides a certain amount of backlink data.

Main functions: Provide backlink count, reference domain name, link score and anchor text analysis.

Pros and cons: Easy to use, providing link strength evaluation. But the free version only allows three checks per day.

Pricing: The free version has a limit, and the paid version starts at $50 per month.

10. Neil Patel's Ubersuggest

Neil Patel's Ubersuggest offers an easy-to-use free backlink checking tool.

Main functions: display the total number of backlinks, referenced domain names, link types and domain name scores, and provide historical backlink data.

Pros and cons: Easy to use, providing historical data. But only once a day is allowed for free searches.

Pricing: The free version has a limit, and the paid version starts at $12 per month.

Summarize

Choosing the right free backlink checking tool depends on your specific needs. Hope this guide helps you save time and support your SEO efforts!

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