Username & App Name Availability Checker — Check Every Platform Instantly
UsernameLab checks username and app name availability across Instagram, TikTok, Pinterest, .com domains, and the Apple App Store in one search. Built for founders, creators, indie developers, and vibe coders who move fast.
How It Works
- Type a Name — Enter any username, brand name, or app name. One input checks five platforms simultaneously.
- Get Instant Results — Results appear in real time. Green means available, red means taken. Each platform is checked independently.
- Claim or Get AI Suggestions — If available, claim it directly. If taken, our AI suggests creative alternatives that are actually available.
Platforms We Check
Simple, Transparent Pricing
Free — $0 forever
- Basic username availability checking across all platforms
- 3 AI suggestions per day
- 1 name at a time
Pro — $9/month
- Unlimited AI username suggestions
- Batch check up to 10 names
- Saved searches
- Priority results
- Early access to new platforms
View full pricing details
Frequently Asked Questions
How do I check if a username is available on Instagram?
Enter your desired username in the UsernameLab search bar and we'll instantly check if it's available on Instagram along with TikTok, Pinterest, .com domains, and the App Store.
Can I check my app name availability before building?
Yes — UsernameLab checks App Store availability instantly. Enter your app name and see if it's taken before you spend weeks building.
Is UsernameLab free?
Yes, UsernameLab is free to use. Free users get basic availability checking across all platforms and 3 AI name suggestions per day. Pro users get unlimited suggestions for $9/month.
Which platforms does UsernameLab check?
UsernameLab checks Instagram, TikTok, Pinterest, .com domains, and the Apple App Store simultaneously in one search.