Username Availability Checker

Social media

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.

Publisher description, verbatim

Last 7 dayson this actor

29new rivals on X (Twitter)

Each one reaches followers by email the morning after.Follow this actor

Key figures30 readings

Price / 1k$0.50per 1,000 results

Users / 30d12↓ 6 over 30 readings

Users, all time214↑ 29 over 30 readings

Runs / 30d361↑ 53 over 30 readings

Runs / user / mo30.1runs per monthly user

Users / 30d30 readings

Standing

#134of 784

on X (Twitter), by users in the last 30 days among actors classified to this platform.

Recorded changes

showing 3 of 3 in the last 30 days · followers get the next one by email

2026-08-23contentREADME updated+730 characters+730characters
2026-08-15qualityQuality grade changedC → B—on record
2026-08-15contentREADME updated-730 characters-730characters

Follow this actor, compare it against its rivals, and get every overnight change in one morning report. Publish it yourself? Claim your publisher page and its full history is yours free, forever.

Open in the app Publish this actor? Claim the page

Numbers on this page are measured only by an independent census of the Apify Store — not self-reported.