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Best multi-domain comparison APIs

Keyword Domain Analyzer

Receive a domain and a keyword, returning advanced SEO metrics: backlinks, authority, references, positions, inlink rank, and contextual relevance.

Data & Analytics Free 7-Day Trial

100% uptime 249ms avg MCP ready

Bulk Domain Availability Checker API

Check the availability of multiple domains in a single request with a quick, clear, and structured response for bulk or automated processes.

Tools & Utilities Free 7-Day Trial

100% uptime 352ms avg MCP ready

Backlinq API for SEO Backlink Intelligence

Affordable domain authority scores, backlink profiles, referring domains, and multi-domain comparisons. Powered by Moz, Open PageRank, and Common Crawl without the $1,200/year price tag.

Data & Analytics Free 7-Day Trial

100% uptime 528ms avg MCP ready

Market Domains Competitors API

Gain a competitive edge with the Market Domains Competitors API. Simply input a domain to uncover a comprehensive list of similar businesses in your industry.

Market Data & Trading Free 7-Day Trial

100% uptime 280ms avg MCP ready

Domain Metrics Extraction API

Extract essential domain metrics with ease to optimize your online presence and track your competitive edge.

Data & Analytics Free 7-Day Trial

100% uptime 519ms avg MCP ready

Bulk Domain Availability Fetcher API

Quickly check the availability of multiple domains with our Bulk Domain Availability Fetcher API. Streamline your domain management today!

Tools & Utilities Free 7-Day Trial

100% uptime 206ms avg MCP ready

Bulk Domain Status Retrieval API

Get comprehensive status checks for multiple domains seamlessly with the Bulk Domain Status Retrieval API. Optimize your domain strategy now!

Tools & Utilities Free 7-Day Trial

100% uptime 92ms avg MCP ready

Retrieve Bulk Domain Status API

Effortlessly retrieve status updates for numerous domains simultaneously using the Retrieve Bulk Domain Status API. Stay informed with ease!

Data & Analytics Free 7-Day Trial

100% uptime 67ms avg MCP ready

Domain Bulk Validation API

Validate thousands of domains quickly and effortlessly with DomainScope Bulk Validation API.

Tools & Utilities Free 7-Day Trial

100% uptime 108ms avg MCP ready

Comparable Domain API

The Comparable Domain API helps users uncover websites connected to a specific URL, enhancing online exploration and streamlining competitor analysis.

Search & Discovery Free 7-Day Trial

100% uptime 881ms avg MCP ready

Similar Web Fetcher API

Analyzes a domain and returns detailed metrics on authority, external links, spam score, and key SEO factors to evaluate its performance.

Data & Analytics Free 7-Day Trial

100% uptime 1,907ms avg MCP ready

Similar Web Tracker API

Discover websites similar to any domain with visitor data, category, and global ranking. Ideal for competitor analysis and digital marketing.

Data & Analytics Free 7-Day Trial

100% uptime 884ms avg MCP ready

Domain Metrics Capture API

Receives a domain and returns success:true along with complete site data: traffic, rankings, engagement, keywords, and detailed metrics.

Data & Analytics Free 7-Day Trial

100% uptime 2,242ms avg MCP ready

Domain Analysis Retrieval API

Analyzes domains, providing global and country rankings, traffic, engagement, keywords, category, estimated value, and detailed website metrics.

Data & Analytics Free 7-Day Trial

100% uptime 1,923ms avg MCP ready

Domain Keyword Content Retriever API

Enhance your content with the Domain Keyword Content Retriever API, delivering targeted keywords effectively.

Search & Discovery Free 7-Day Trial

100% uptime 21ms avg MCP ready

Capture Domain Keywords API

Streamline your research using the Capture Domain Keywords API to find high-ranking keywords quickly.

Search & Discovery Free 7-Day Trial

100% uptime 151ms avg MCP ready

Domain Keyword Information API

Get comprehensive insights using the Domain Domain Keyword Information API to boost your online presence.

Data & Analytics Free 7-Day Trial

100% uptime 20ms avg MCP ready

Domain Metrics Scraper API

Scrape and analyze domain metrics accurately for better insights and informed decision-making for your online assets.

Data & Analytics Free 7-Day Trial

100% uptime 1,322ms avg MCP ready

Fetch Domain Performance Data API

Fetch comprehensive domain performance data to improve your digital strategies and boost website success.

Data & Analytics Free 7-Day Trial

100% uptime 1,346ms avg MCP ready

Fetch Domain Traffic API

Access comprehensive analysis with the Fetch Domain Traffic API to optimize your domain strategies.

Data & Analytics Free 7-Day Trial

100% uptime 1,674ms avg MCP ready

Capture Domain Metrics API

Capture vital domain metrics effortlessly to enhance your website's performance analysis and SEO strategies.

Data & Analytics Free 7-Day Trial

100% uptime 2,596ms avg MCP ready

Extract Domain Traffic Information API

Seamlessly extract vital domain information for informed decision-making and strategy.

Data & Analytics Free 7-Day Trial

100% uptime 2,613ms avg MCP ready

Domain Competitors API

Stay ahead of the competition with the Market Competitors API. By entering a domain, you can quickly discover a list of comparable businesses within your industry.

Market Data & Trading Free 7-Day Trial