Top Similar Domain Finder API alternatives in 2025

Top Similar Domain Finder API Alternatives in 2025

Similar Domain Finder API has been a popular choice for developers looking to find related domains, but as we move into 2025, several alternatives have emerged that offer unique features and capabilities. In this blog post, we will explore the best alternatives to the Similar Domain Finder API, detailing their key features, pricing, pros and cons, ideal use cases, and how they differ from the Similar Domain Finder API.

1. Domain Searcher API

Domain Searcher API is your gateway to a world of digital possibilities. This API allows users to explore 341 top-level domains on Google Domains with just a keyword, unveiling domain availability and empowering online ventures.

{"status":"OK","request_id":"b9290dc8-9627-4291-b449-7118a537aad4","parameters":{"query":"zylalabs.com","available_only":false,"currency":"USD"}}

View the integration guide for step-by-step instructions.

2. Domain Search Availability API

Domain Search Availability API is a comprehensive tool that allows users to check the availability of domain names. This API validates domain availability, retrieves expiration dates, obtains pricing information, and accesses WHOIS data.

{"status":"OK","request_id":"4b1d2437-0ef3-4d43-98fa-1345eb2f58b9","parameters":{"domain":"example-domain-123.com","currency":"USD"},"data":{"domain":"example-domain-123.com","sld":"example-domain-123","tld":"com","valid":true,"available":true,"register_price":"0","purchase_price":"0","transfer_price":"12","renew_price":"12","currency":"USD","is_premium":false,"is_aftermarket":false,"whois_privacy_offered":true,"domain_positives":["All time worldwide popular tld","Correct spelling","Okay transcribability"],"domain_negatives":["Long length"]}}

Read our technical guides for implementation tips.

3. Company Domain Finder API

Company Domain Finder API matches a given company name with its corresponding domain name. This API enables users to quickly search for domains associated with a specific company name, making it a valuable tool for businesses and individuals.

[{"name":"Homewood-Flossmoor High School","domain":"hfhighschool.org","logo":"https://logo.clearbit.com/hfhighschool.org"},{"name":"HF Hotels","domain":"hfhotels.com","logo":"https://logo.clearbit.com/hfhotels.com"}]

Check out the API documentation to get started.

4. Search Competitors API

Search Competitors API allows users to unveil their rivals by simply inputting a domain. This API reveals a list of similar companies, providing invaluable insights into the competitive landscape.

{"company":"amazon.com","competitors":["ebay.com","walmart.com","target.com","etsy.com"]}

Try the API playground to experiment with requests.

5. Domain Name Availability API

Domain Name Availability API swiftly checks domain name availability, streamlining online presence management. This API is crucial for users looking to secure the right virtual addresses.

{"status":"Available","timeElapsed":10}

Check out the API documentation to get started.

6. Competitors Lookup API

Competitors Lookup API is designed to help users discover their rivals with ease. By inputting a domain, users can generate a list of potential competitor names tailored to the company's business.

{"company":"stripe.com","competitors":["wepay.com","fiverr.com","twitter.com"]}

View the integration guide for step-by-step instructions.

7. Domain Checker API

Domain Checker API reveals crucial domain details, from ownership to registration dates. This API enhances security and streamlines management.

{"server":"gamma","name":"yahoo.com","registered":true,"created":"1995-01-18 09:00:00","expires":"2025-01-19 06:00:00"}

Read our technical guides for implementation tips.

8. Daily Domain Detection API

Daily Domain Detection API identifies phishing and squatting domains among newly registered ones, bolstering cybersecurity and trust online.

{"response": "success", "keyword": "google", "count": 36, "domains":["118924-google.com","94google.com"]}

Visit the developer docs for complete API reference.

Conclusion

Similar Domain Finder API remains a strong choice for finding related domains, the alternatives discussed in this post offer unique features that cater to various needs. Whether you are looking for domain availability, competitor insights, or cybersecurity measures, there is an API that can meet your requirements.