TikTok Username Checker — Available or Taken

Tumblr Username Availability Scraper

automation-lab/tumblr-username-availability-checker

Check batches of Tumblr usernames and export available, occupied, or reserved status with blog URLs, HTTP evidence, and timestamps.

Discord Username Checker - Availability, Bulk & Fast

neverempty/discord-username-checker

For developers, bots and handle hunters: check Discord usernames as available, taken or invalid with Discord's own reason - up to 1,000 per run, or one per HTTP request in Standby mode (0.33-0.92 s a name once warm, measured 2026-09-29). A name Discord did not answer is never reported as available.

Twitch Username Checker

maged120/twitch-username-checker

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

GitHub Username Checker — User or Organization

clovys/github-username-checker

Bulk-check if GitHub usernames or organization names are available. Official API. Default mode: user. Pay only for successful checks.

Telegram Username Checker — Available or Taken

clovys/telegram-username-checker

Bulk-check if Telegram @usernames are available or taken (users, channels, bots share one namespace). Default entityType: user. Lightweight HTTP.

Instagram Username Checker — Available or Taken

clovys/instagram-username-checker

Bulk-check if Instagram usernames are available or already taken. Lightweight HTTP (no browser). Pay only for successful checks.

Discord Username Checker — Server or User

clovys/discord-username-checker

Bulk-check Discord vanity invite codes (server) or usernames. Default mode: user. One entityType per run. Pay only for successful checks.

LinkedIn Username Checker — Profile or Company

clovys/linkedin-username-checker

Bulk-check LinkedIn vanity slugs for profiles (/in/) or company pages (/company/). Default: user. Residential proxy. One entityType per run.

Check if a username is available across Instagram, TikTok, X, YouTube, Threads, Snapchat, Pinterest, GitHub, Reddit and LinkedIn in one run. Social media handle availability, follower reach and verified status - brand protection and creator vetting.

Instagram Username to ID Converter – Bulk Lookup

scrapingmonkey/instagram-username-to-id

Convert public Instagram usernames into numeric user IDs and profile identifiers. Submit a bulk list and export clean success or failed rows without login or cookies.