What is Account Finder?

Account Finder is an email lookup and account search service. Given an email address, it discovers which online services have a registered account tied to that address, returning per-service profile details such as full name, username, avatars, bio, linked emails, phones, linked accounts, user IDs, creation date, last login, and email-verified status. It is used for OSINT investigations, fraud prevention, due diligence, and digital footprint analysis.

How does email-to-account lookup work?

You submit an email address. Account Finder queries 100+ online services in parallel to check whether each service has a registered account associated with that email, then aggregates the matches into a single response grouped by service category with whatever profile enrichment each service exposes.

How fast are results?

Most searches complete in under 10 seconds. A live progress indicator is shown while the lookup runs.

Are my searches stored?

No. Searches are encrypted in transit and are not persisted. Account Finder does not retain query history per user.

Yes. The public endpoint is GET /api/search?email={email} and returns JSON with matched services and profile enrichment. An interactive playground is available on RapidAPI. The free tier is rate-limited; HTTP 429 is returned when the limit is hit.

How is Account Finder different from Holehe and Epieos?

Compared to Holehe, Account Finder is a maintained web service with no install, covers 100+ services, and returns richer per-service profile enrichment. Compared to Epieos, it offers an open, documented API with predictable pricing via RapidAPI instead of a closed tool.

Is it legal to look up accounts by an email address?

Account Finder is intended for authorized OSINT, fraud investigation, due diligence, and checking your own digital footprint or accounts you have permission to investigate. It must not be used for harassment, doxxing, stalking, or unauthorized surveillance. Users are responsible for complying with applicable law in their jurisdiction.

Account Finder - Email Lookup & Account Search Service

Discover registered accounts from any email address. Account Finder searches 100+ online services to reveal digital footprints for OSINT investigations, fraud prevention, due diligence, and digital footprint analysis.

Features

Email Lookup - find accounts tied to an email in seconds
Account Search across 100+ services
Services Lookup with profile enrichment (name, username, avatars, bio, phones, linked accounts, verification status)
Privacy focused - searches encrypted, never stored
Lightning fast - results under 10 seconds
AI MCP API playground for programmatic access

How Account Finder works

Enter an email address. Paste any email into the search box. No signup, no credit card, no software to install.
Query 100+ services in parallel. Account Finder checks 100+ online services concurrently to see which have a registered account tied to that email. Most searches finish in under 10 seconds.
Review results grouped by category with per-service profile enrichment: full name, username, avatars, bio, linked emails and phones, linked accounts, user IDs, creation and last-login dates, and email-verified status when available.
Nothing is stored. Queries are encrypted in transit and not persisted. The same lookup can be performed programmatically via GET /api/search?email={email}.

API

GET /api/search?email={email} returns JSON with matched services and profile enrichment. Free tier is limited to 3 searches per day; HTTP 429 is returned when the limit is hit. Paid plans are available on RapidAPI.

Frequently Asked Questions

What is Account Finder?: Account Finder is an email lookup and account search service. Given an email address, it discovers which online services have a registered account tied to that address, returning per-service profile details such as full name, username, avatars, bio, linked emails, phones, linked accounts, user IDs, creation date, last login, and email-verified status. It is used for OSINT investigations, fraud prevention, due diligence, and digital footprint analysis.
How does email-to-account lookup work?: You submit an email address. Account Finder queries 100+ online services in parallel to check whether each service has a registered account associated with that email, then aggregates the matches into a single response grouped by service category with whatever profile enrichment each service exposes.
How fast are results?: Most searches complete in under 10 seconds. A live progress indicator is shown while the lookup runs.
Are my searches stored?: No. Searches are encrypted in transit and are not persisted. Account Finder does not retain query history per user.
Is there an API?: Yes. The public endpoint is GET /api/search?email={email} and returns JSON with matched services and profile enrichment. An interactive playground is available on RapidAPI. The free tier is rate-limited; HTTP 429 is returned when the limit is hit.
How is Account Finder different from Holehe and Epieos?: Compared to Holehe, Account Finder is a maintained web service with no install, covers 100+ services, and returns richer per-service profile enrichment. Compared to Epieos, it offers an open, documented API with predictable pricing via RapidAPI instead of a closed tool.
Is it legal to look up accounts by an email address?: Account Finder is intended for authorized OSINT, fraud investigation, due diligence, and checking your own digital footprint or accounts you have permission to investigate. It must not be used for harassment, doxxing, stalking, or unauthorized surveillance. Users are responsible for complying with applicable law in their jurisdiction.

JavaScript is required to run the interactive search UI. The API endpoint works without JavaScript.