Growth · alternatives · 2026
24 alternatives to Instant Username Search
Check out if your username is available
Instant Username Search is a web app that checks whether a chosen username is available across more than 100 social media platforms. Users type a username and receive instant availability results as they type. The tool… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Instant Username Search launched in 2019; newer entries below may have overtaken it.
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Check username availability instantly across major platforms
2025 · usernamescan.com · its alternatives →
- 3
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Search and download thousands of logos instantly
2016 · namecheap.com · its alternatives →
- 5
Earlyname▲171Get rare, original usernames on new platforms.
2020 · earlyname.com · its alternatives →
- 6
NameChk▲271See if your username is available on 100+ social networks
2015 · namechk.com · its alternatives →
- 7
UserBuddy▲148Find out if your favorite username is available
2019 · userbuddy.xyz · its alternatives →
- 8UC
2013 · usernique.com · its alternatives →
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- 10IB
2022 · handlefinder.com · its alternatives →
- 11
- 12SD
2022 · getsocialdomain.com · its alternatives →
- 13FA
2013 · instantname.me · its alternatives →
- 14
See Domain Name Search Results As You Type
2015 · instantdomainsearch.com · its alternatives →
- 15
Find out if your startup's name is available on the web!
2015 · its alternatives →
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Discover anyone's social media activity in seconds
2022 · candidatechecker.io · its alternatives →
- 18
Discover username availability across platforms
Nov 2025 · whatismyname.net · its alternatives →
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Generate Clever Username Ideas for Free
2017 · usernamebuddy.com · its alternatives →
- 22
Python library for accurately querying username and email usage on online platforms - iojw/socialscan
2019 · github.com · its alternatives →
- 23NM
Every product that allows usernames eventually ships the same broken solution. Someone adds a blacklist. Then a regex. Then another regex copied from StackOverflow. It works just long enough to ship, and then `admin`, `support`, city names, brand impersonation, and obvious slurs start leaking through anyway. Everyone knows it’s fragile, but it gets ignored because "it’s just usernames". I’ve had to rebuild this logic across multiple products, and I got tired of pretending it’s a solved problem. So I built *username.dev*, an API that answers a more useful question than "is this taken?" — it…
Dec 2025 · username.dev · its alternatives →
- 24
Free username availability checker for 520+ social media platforms. 20 free API searches for registered users. Find your perfect username for Instagram, TikTok, Twitter/X, and more.
2025 · usernamesearch.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →