Top Website Authority Rank API alternatives in 2025

Top Website Authority Rank API Alternatives in 2025

As the digital landscape continues to evolve, the need for reliable tools to assess website authority and performance becomes increasingly critical. In 2025, developers and SEO professionals are seeking alternatives to the traditional Website Authority API. This blog post explores some of the best alternatives available, detailing their features, capabilities, and ideal use cases to help you make informed decisions for your projects.

1. Domain Authority API

The Domain Authority API is a robust tool that allows users to check the domain authority score of any website. This score, ranging from 0 to 100, indicates the website's credibility and ranking potential based on various factors such as backlinks and content quality.

One of the key features of the Domain Authority API is the Authority Checker. This feature enables users to retrieve the domain authority and page rank for any domain or URL. By providing a simple interface for querying domain authority scores, the API ensures that results are returned in real-time, allowing for timely decision-making.

For example, when you use the Authority Checker, you can input a URL, and the API will return a JSON response containing various metrics:

{"success":true,"message":"Success! Generated","result":{"domain_stats":{"domain_power":79,"page_power":27,"organic_clicks":9274000,"average_rank":51,"keywords_rank":7453999}}}

In this response, domain_power indicates the overall strength of the domain, while organic_clicks shows the estimated number of clicks the domain receives from organic search results. This data is invaluable for SEO analysis, competitor evaluation, and content strategy development.

Overall, the Domain Authority API is ideal for users looking to enhance their SEO strategies through accurate domain evaluations. It stands out for its user-friendly interface and reliable data, making it a strong alternative to the Website Authority API.

2. SEO Authority Metrics API

The SEO Authority Metrics API provides instant access to essential SEO data, including Domain Authority (DA) and Page Authority (PA) scores. These metrics evaluate a site's potential to rank in search engines, calculated on a 1-100 scale.

One of the standout features of this API is the Get Domain Authority function. To utilize this feature, users send a POST request with the domain or URL data in the body. The API then returns a wealth of SEO metrics and analytics, including authority scores, inbound links, and referring domains.

For instance, a typical response from the Get Domain Authority feature might look like this:

{
    "domain_authority": 1,
    "external_nofollow_urls_to_url": "-1",
    "external_urls_to_url": 194,
    "page_authority": 28,
    "spam_score": 73
}

In this response, domain_authority indicates the overall authority of the domain, while spam_score helps users assess the risk associated with the domain. This API is particularly useful for SEO professionals looking to automate link audits and keyword optimization tasks.

With its reliable data and comprehensive metrics, the SEO Authority Metrics API is an excellent choice for developers seeking to enhance their SEO strategies.

3. SEO Authority Tracker API

The SEO Authority Tracker API enables businesses and developers to analyze the authority and SEO strength of any website with ease. This API provides access to critical metrics, such as domain authority (DA) and page authority (PA), which are essential indicators of a site's ability to rank in search engine results.

One of the key features of this API is the Check Domain Authority function. By providing a destination URL or domain as a 'target' parameter, users can retrieve domain authority, page authority, and backlink data.

An example response from this feature might look like this:

{"result":"success","body":{"target":"www.google.com","da_score":100,"pa_score":100,"spam_score":11,"total_backlinks":2000000000}}

In this response, da_score and pa_score indicate the authority levels of the domain and page, respectively, while total_backlinks provides insight into the volume of links pointing to the domain. This data is crucial for assessing a website's SEO strength and credibility.

The SEO Authority Tracker API is particularly beneficial for SEO experts and digital marketers looking to improve search visibility or monitor competitors' authority.

4. Website Reputation Metrics API

The Website Reputation Metrics API offers a powerful solution for evaluating the online credibility and ranking potential of any domain. With access to essential SEO metrics, including domain authority (DA), page authority (PA), and the Moz Rank, users can determine the search performance and popularity of a website.

One of the key features of this API is the Check Domain Authority function. By providing a destination URL or domain as a 'target' parameter, users can receive domain authority, page authority, and backlink data.

An example response might look like this:

{"result":"success","body":{"target":"www.google.com","da_score":100,"pa_score":100,"spam_score":11,"total_backlinks":2000000000}}

This response provides critical insights into the domain's authority and credibility, which are essential for SEO analysis. The Website Reputation Metrics API is ideal for digital marketers and SEO agencies looking to optimize their sites and track performance.

5. Website Reputation Tracker API

The Website Reputation Tracker API equips users with real-time insights into the authority and quality of a website domain. This API provides a score from 1 to 100 that reflects the authority and quality of a website based on factors such as inbound links, domain age, and reliability.

One of the standout features of this API is the Get Reputation function. Users can simply insert the URL in the parameter to receive insights into a domain's authority, including its power score, organic traffic potential, and keyword performance.

An example response from this feature might look like this:

{"success":true,"message":"Generated Domain Data Successfully","result":{"domain_power":11,"organic_clicks":90,"average_rank":57,"keywords_rank":167}}

In this response, domain_power indicates the overall strength of the domain, while organic_clicks shows the estimated number of clicks the domain receives from organic search results. This API is versatile and supports various applications, such as SEO, link building, and competitor analysis.

6. Reputation Gauge API

The Reputation Gauge API helps businesses and developers analyze website performance with essential SEO metrics. It provides insights into domain authority (DA), page authority (PA), Moz Rank, and backlink volume, allowing users to evaluate a website's reputation and ranking potential.

One of the key features of this API is the Check Domain Authority function. By providing a destination URL or domain as a 'target' parameter, users can receive domain authority, page authority, and backlink data.

An example response might look like this:

{"result":"success","body":{"target":"dsourav.com","da_score":1,"pa_score":11,"spam_score":22,"total_backlinks":4}}

This response provides critical insights into the domain's authority and credibility, which are essential for tracking SEO health and identifying growth opportunities. The Reputation Gauge API is perfect for agencies, developers, and marketers aiming to enhance web presence efficiently.

7. Domain Metrics API

The Domain Metrics API allows developers and businesses to evaluate the authority and credibility of any domain quickly and efficiently. This API provides access to domain authority (DA) and page authority (PA) scores, as well as up-to-date information on backlink count.

One of the key features of this API is the Check Domain Authority function. By providing a destination URL or domain as a 'target' parameter, users can receive domain authority, page authority, and backlink data.

An example response might look like this:

{"result":"success","body":{"target":"www.instagram.com","da_score":94,"pa_score":100,"spam_score":1,"total_backlinks":1000000000}}

This response provides critical insights into the domain's authority and credibility, which are essential for evaluating a domain's SEO performance. The Domain Metrics API is especially useful for SEO professionals and marketing agencies looking to improve web performance.

8. Domain Performance API

The Domain Performance API delivers comprehensive metrics to evaluate and enhance website performance and reputation. Users can access key indicators such as domain authority (DA), page authority (PA), Moz Rank, and backlink volume.

One of the key features of this API is the Check Domain Authority function. By providing a destination URL or domain as a 'target' parameter, users can receive domain authority, page authority, and backlink data.

An example response might look like this:

{"result":"success","body":{"target":"dsourav.com","da_score":1,"pa_score":11,"spam_score":22,"total_backlinks":4}}

This response provides critical insights into the domain's authority and credibility, which are essential for refining SEO strategies and monitoring competitors. The Domain Performance API is ideal for digital marketers, developers, and SEO professionals seeking actionable data for their workflows.

9. Domain Score Check API

The Domain Score Check API allows developers and businesses to evaluate the authority and credibility of any domain quickly and efficiently. This API provides access to domain authority (DA) and page authority (PA) scores, as well as up-to-date information on backlink count.

One of the key features of this API is the Domain Metrics function. By providing a destination URL or domain as a 'target' parameter, users can receive domain authority, page authority, and backlink data.

An example response might look like this:

{"result":"success","body":{"target":"https:\/\/10deco.gr\/synaisthimatiko-design-i-techni-tis-syndesis-me-ton-choro-mas\/","da_score":25,"pa_score":28,"spam_score":1,"total_backlinks":404}}

This response provides critical insights into the domain's authority and credibility, which are essential for evaluating a domain's SEO performance. The Domain Score Check API is particularly useful for SEO professionals and marketing agencies looking to improve web performance and monitor the authority of their domains.

Conclusion

In conclusion, as we look ahead to 2025, the demand for reliable website authority rank APIs continues to grow. Each of the alternatives discussed—Domain Authority API, SEO Authority Metrics API, SEO Authority Tracker API, Website Reputation Metrics API, Website Reputation Tracker API, Reputation Gauge API, Domain Metrics API, Domain Performance API, and Domain Score Check API—offers unique features and capabilities that cater to different needs and use cases.

Whether you are an SEO professional looking to enhance your strategies, a developer seeking to integrate reliable data into your applications, or a digital marketer aiming to optimize your online presence, these APIs provide the tools necessary to achieve your goals. By understanding the strengths and weaknesses of each alternative, you can select the best API that aligns with your specific requirements and objectives.