
Instant Domain Search
Lean Domain Search
DomainHole
GoDaddy
NameCheckup
Bluehost
Arvixe
Domainr is the only ICANN-accredited domain status API provider.

devtoolz.dev
CodeKitHub
DevToys
CodeSwissKnife
All Over Tools
DevNestTools
DevBox
Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.

Which is more popular?
Based on our record, Domainr seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | domainr.com | developertoolbox.tech |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


With direct, privileged access to domain registry data, the Domainr API instantly checks if a domain is available—with no false positives. In milliseconds, your customers will know if a domain is available, premium-priced, or for sale in any major aftermarket.
Developer Tool Box is a free collection of browser-based developer utilities for everyday software development. It provides tools for JSON formatting, Base64 conversion, UUID generation, URL encoding, hashing, and more, with additional utilities covering crypto, web, development, networking,...
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Domainr is recommended for entrepreneurs, startups, small business owners, marketers, and anyone else who is searching for a distinctive domain name that stands out. It is particularly useful for people looking to explore a wide range of domain extensions or aiming to secure a short or memorable domain name.
No analysis of DeveloperToolBox.tech yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Domainr and DeveloperToolBox.tech. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Use Domainr to find a domain by searching for keywords like your name or a project you're working on. - Source: dev.to / almost 2 years ago
Domainr is a domain search engine that helps users find available domain names across numerous extensions, offering real-time availability checks and alternative suggestions for creative and effective web addresses. - Source: dev.to / over 2 years ago
Kinda related I’ve used https://domainr.com/ for years. - Source: Hacker News / about 3 years ago
Tracking DeveloperToolBox.tech since Sep 2026.
When comparing Domainr and DeveloperToolBox.tech, you can also consider the following products.

Search domain names instantly by showing results as you type.
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DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.
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Find a Great Domain Name w/ twitter handle availability
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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DomainHole has the tools to allow you to find a great domain name.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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