Instagram Username Availability Checker · Bulk · No Login

All-in-One Username Availability Checker

scraper-mind/all-in-one-username-availability-checker

Username Availability Checker – Quickly check username availability across 85+ platforms like Instagram, X, Reddit & more! 🚀 Ensure your brand or online identity is unique and secure. ✅ Supports proxy configuration for privacy. Get accurate results in JSON, CSV, or Excel!

Bulk-check whether Instagram usernames are available or taken, and get full profile details on every taken handle. No login.

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. 🔍

All In One Username Availability Checker

solid-scraper/all-in-one-username-availability-checker

🔎 Check username availability instantly with All In One Username Availability Checker! ✅ Search across multiple platforms in seconds, reduce sign-up friction, and secure your brand name fast. 🚀 Start checking now! 💼

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 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 OSINT Availability Checker

dev00/username-osint

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

Social Media Finder

jungle_synthesizer/social-media-finder

Find social media profiles across 400+ platforms by username. Search Instagram, TikTok, YouTube, LinkedIn, GitHub, Twitter/X, Reddit, Snapchat, Steam, Twitch, Pinterest, Medium, Discord, Telegram, Spotify, and hundreds more.

Name Clearance Verdict — Trademark & Domain Check

shane_reich/name-clearance-verdict

One call: is this brand name safe to use? Trademark knockout across USPTO + TMview (70+ IP offices) with phonetic collision matching, domain availability, best-effort social handles, a composite risk grade, and alternative names that clear. Built for AI agents via MCP. Not legal advice.

Social Handle Checker - IG, TikTok, X, Snapchat, Twitch, Github

corent1robert/social-handle-checker

Bulk-check username availability across 10 platforms — Instagram, TikTok, Facebook, Pinterest, YouTube, X, Threads, GitHub, Snapchat, and Twitch — in one run. Built for founders and agencies picking a brand name. Export JSON/CSV.