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

Waitlister.me
LaunchList
WaitlistMaster is waitlist software for pre-launch products. Create a branded waitlist page, collect emails, and grow through built-in referrals — signups move up the queue by inviting others. Includes conversion analytics, top-referrer tracking, CSV
Which is more popular?
Based on our record, Domainr seems to be more popular. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | domainr.com | waitlistmaster.com |
| Pricing | ||
| Company | — | 1 - 9 employees · 2026 |
| 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.
Launch a branded waitlist page in minutes. Signups move up the queue by referring friends, so your list grows itself. Track top referrers and conversions, export anytime, connect your own domain. Free for 300 leads — $79/mo handles a million.
What each product offers, as listed by its team.


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 WaitlistMaster yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Domainr and WaitlistMaster.
WaitlistMaster's answer:
Over other pre-launch tools: the free tier is genuinely usable — 300 confirmed leads, no credit card, with referrals included rather than paywalled. That’s enough to actually validate an idea before you pay anything. And when you do pay, the ceiling is high and the price is flat.
Where a competitor is the better choice: if you need an embeddable form inside your existing site today, pick something else for now. WaitlistMaster runs on hosted pages you can map to your own domain, with a REST API for custom integrations. Embeds are in progress, not shipped.
WaitlistMaster's answer:
Most waitlist tools make you choose: a good-looking landing page, or a referral engine. Getting both usually means running two products and gluing them together with Zapier.
WaitlistMaster ships both as one thing. Every signup automatically gets a referral link and a visible queue position, so inviting others moves them up — the viral loop is the default behavior, not a feature you configure.
The second difference is pricing that doesn’t punish a launch that works. Most tools in this category charge per subscriber and escalate sharply as your list grows, which means the better your launch goes, the more it costs you at exactly the moment you have no revenue. WaitlistMaster is $79/month for up to a million confirmed leads, flat. A waitlist that goes viral costs the same as one that doesn’t.
WaitlistMaster's answer:
Solo founders, indie hackers, and small product teams launching something new — SaaS products, mobile apps, online courses, and newsletters.
The typical user is pre-revenue and pre-launch. They have an idea they believe in, a landing page or a half-built product, and a need to know whether anyone wants it before they spend six more months building. They’re cost-sensitive because they aren’t earning yet, and time-sensitive because the waitlist isn’t the project — it’s the thing standing between them and the project.
A secondary group: developers who want waitlist infrastructure they can call from code rather than a dashboard they have to click through. That’s who the REST API is for.
Share your experience with using Domainr and WaitlistMaster. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Front running is why I only check using https://domainr.com/. - Source: Hacker News / 24 days ago
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
Tracking WaitlistMaster since Nov 2026.
When comparing Domainr and WaitlistMaster, you can also consider the following products.

Search domain names instantly by showing results as you type.
Compare Instant Domain Search to Domainr or WaitlistMaster:

A waitlist helps you validate your product idea and build hype — Waitlister helps you create an effective waitlist.
Compare Waitlister.me to Domainr or WaitlistMaster:

Find a Great Domain Name w/ twitter handle availability
Compare Lean Domain Search to Domainr or WaitlistMaster:

Build a viral waitlist of early users before you launch.
Compare LaunchList to Domainr or WaitlistMaster:

DomainHole has the tools to allow you to find a great domain name.
Compare DomainHole to Domainr or WaitlistMaster:

GoDaddy makes registering Domain Names fast, simple, and affordable. Find out why so many business owners chose GoDaddy to be their Domain Name Registrar.
Compare GoDaddy to Domainr or WaitlistMaster: