Username Checker: Availability on 50 Sites

Username Checker — Find Profiles Across 460+ Platforms

automation-lab/username-checker

Search for any username across 460+ platforms instantly. Like Sherlock but no install needed — runs in the cloud. Find social media accounts, check username availability, or audit your brand. Covers GitHub, Reddit, Twitter/X, Instagram, TikTok, Steam, YouTube, LinkedIn, and 450+ more.

Username Availability Checker 🔍

easyapi/username-availability-checker

Check username availability across 80+ platforms including Twitter, Instagram, YouTube, GitHub, and more! Get instant results with platform logos, URLs, and availability status. Essential tool for brand research, social media management, and digital presence optimization. 🔍

Username Availability Checker

sync-network/username-availability-checker

Check if usernames are available or taken across 36 platforms (GitHub, Instagram, TikTok, Reddit, YouTube, Twitch, Spotify, and more). Uses fast API endpoint probing — no browser needed. Supports bulk username checking with configurable concurrency and rate-limit handling.

Username Social Media Finder — Check 50+ Sites

memo23/username-social-finder

Check which of 50+ platforms a username exists on: Instagram, YouTube, X, GitHub, Reddit, Steam, Behance, Substack, Strava and more. Every platform is validated against a known-fake handle, so a "found" means found — no soft-404 false positives. OSINT, brand protection, handle availability.

Telegram Username Checker & Profile Extractor

dev00/telegram-username-checker

Scrape Telegram username availability and retrieve complete profile details (title, type, verified status, subscribers count, bio, and avatar) for taken usernames.

Username OSINT Availability Checker

dev00/username-osint

Perform deep OSINT lookups to instantly check username availability across 30+ top social media, professional, and gaming platforms.

Gmail Username Availability Checker

parsebird/gmail-username-checker

Check Gmail username availability in bulk. Validate @gmail.com usernames, detect available or taken names, schedule runs, use the API, and export JSON, CSV, or Excel.

Check phone numbers in bulk: valid or not, which country, mobile or landline, and the clean international format. Runs on the same rules Android phones use. Perfect for cleaning CRM lists before calling or SMS campaigns. Works for every country. No API key needed.

TikTok Username Checker - Handle Availability

seemuapps/tiktok-username-checker

Check if TikTok usernames are available or taken in bulk, see who owns taken handles, and get available alternative handles for your brand or creator name.

Snapchat Username Checker — Bulk Availability

maged120/snapchat-username-checker

Checks whether Snapchat usernames are available or already taken, and returns the profile display name for taken handles.