🛠️ Tool
Free
Beginner
Why we picked it Before you get attached to a name, you want one screen that tells you if the handle is free everywhere at once. Namechk checks a name against 100+ social platforms and dozens of domain extensions in a single search, so you catch a clash on Instagram or TikTok in seconds instead of finding out after you have printed the cards. Treat it as a fast first sweep, not a legal clearance.
Namechk: Username and Domain Availability Checker
From namechk.com by Namechk
- Green means available, dimmed means taken, so you can scan a name across social platforms and domains at a glance
- One search covers 100+ platforms plus common domain extensions, replacing dozens of manual checks
- It flags handle and domain conflicts only, so pair it with a trademark and company-name check before you commit