Report

Should I Use Instant Domain Search?

instantdomainsearch.com·Analyzed 2 hours ago·Based on 11 sources

Domain name search with results as you type. Check availability across 800+ extensions and buy your domain.

Worth it

Buy if you're picking a domain: the search is fast, free, covers 800+ extensions, and bulk-checks up to 5,000 names.

Free instant domain search across 800+ extensions; great for picking a name, not for AI naming or registrar bundles.

Confidence: Medium

800+

Extensions covered

Per official tagline

Free

Search price

'Fast and free service' per Product Hunt

$8.95

.com registration

Third-party Webxen listing; verify at checkout

50M+

Users

Company's own LinkedIn claim

Value for money

Free search; third-party listings show ~$8.95 .com

Ease of use

Instant as-you-type results; filters shipped

Feature depth

Bulk 5,000 and filters, but search-only scope

Security posture

Publishes security page; no confirmed breaches found

Pros

Free, instant availability results as you type^¹
Bulk search checks up to 5,000 domains at once^³
800+ extensions covered in one search^³
Availability filters now fully rolled out^⁴
Founder actively responds to users on Reddit

Cons

iOS app reviewers report frequent crashes^²
Advanced features sit in a paid Pro Chrome extension
Reddit users have questioned the site's safety^⁹

Gotchas

mediumThreat actors watch instant search tools for squatting targets — register picks fast^⁸
mediumApp Store reviews flag frequent crashes on iOS^²
mediumLaunching as its own registrar in 2026 — compare checkout prices before buying^⁵
lowPro tier lives in a paid Chrome extension; site features may be limited

Best for

Founders picking a startup name
Indie devs checking TLD availability
Bulk-checking domain portfolios
First-time domain buyers

Not for

Anyone wanting AI-generated name ideas
Buyers wanting hosting and email in one checkout
Brand teams needing trademark or portfolio management

Companies that use it

DuckDuckGo

Pricing

Domain search

Free

Instant as-you-type availability
800+ extensions
Bulk search up to 5,000 names

Domain registration

From $8.95 (.com, per third-party listing)

Buy across 800+ extensions
Becoming an ICANN-accredited registrar in 2026

Pro (Chrome extension)

Not disclosed

Faster lookups per listing

Security

No product vulnerabilities reported in sources; Hudson Rock lists 9 infostealer credentials linked to the domain.

9 infostealer credentials listed for instantdomainsearch.comHudson Rock's database associates stolen credentials with the domain; no confirmed breach of the service itself appears in sources.^⁷