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Find Username Accounts Across Developer Platforms

Check a known public handle across GitHub, GitLab, and Mastodon and export matched profile URLs, account states, and visible metadata for OSINT research.

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GitHub, GitLab & Mastodon Username Lookup
GitHub, GitLab & Mastodon Username Lookupautomation-lab/cross-platform-username-discovery
Username
Platform
Instance
Found
+6 fields
Text
Number
Boolean
List
Object

Input

Usernames(required):octocat
Platforms:github+2
Mastodon instances:mastodon.social
Include accounts not found:false
Maximum saved results:10

Output fields

Username
Platform
Instance
Found
Account state
Profile
Display name
Followers
Repositories
Checked at

How it works

Sign up on Apify or log in

The GitHub, GitLab & Mastodon Username Lookup Actor is ready to run with the inputs already set for "Find Username Accounts Across Developer Platforms". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Find Username Accounts Across Developer Platforms" task

The GitHub, GitLab & Mastodon Username Lookup Actor will start running based on the input automatically. You can also change all the input fields, like usernames, platforms, and more, to match your specific use case.

Receive the "Find Username Accounts Across Developer Platforms" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as username, platform, instance, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Find Username Accounts Across Developer Platforms" task via API.

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Integrate "Find Username Accounts Across Developer Platforms" into your workflow

Connect "Find Username Accounts Across Developer Platforms" with 100+ integrations, or run it via API or MCP.

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