Sherlock
Hunt down social media accounts by username across networks.
- Status
- Generally available
- Last checked
- Checked · Oct 16, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
Sherlock is a tool that searches for the presence of a given username across many popular social networks, helping users find or verify online identities.
Sherlock stands out as an open-source, command-line based tool that simplifies the process of searching usernames across multiple social networks, making it ideal for developers and researchers who prefer scriptable solutions over GUI-based tools.
When it fits — and when it doesn’t
A good fit for
Security professionals who need to verify online identities across multiple platforms.
Digital marketers looking for insights into brand presence on various social networks.
Developers building applications that require automated username verification.
Look elsewhere if
Users requiring real-time updates or continuous monitoring of social media accounts.
Projects needing a graphical user interface (GUI) for interaction with the tool.
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited support for non-Python environments
Sherlock is primarily developed in Python, and while a community-maintained TypeScript SDK exists, it may not be as robust or up-to-date.
- 02
Frequent breaking changes between versions
The tool has undergone significant changes from v0.1 to v0.2 which required rewriting chain definitions and adapting to new API structures, causing disruptions for users.
- 03
Performance can be slow due to sequential checking
Sherlock checks each social media platform sequentially, which can result in long execution times if many platforms are checked or the network is slow.
- 04
Small and less active community
While open-source, Sherlock has a relatively small contributor base, leading to slower development cycles and fewer features compared to more popular tools.
What it does well
Searches multiple social media platforms for a given username.
Provides detailed reports on the presence of usernames across various sites.
Supports command-line interface and can be integrated into scripts.
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Sherlock
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Sherlock’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
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<a href="https://navigateaitools.com/explorer/tool/sherlock"><img src="https://navigateaitools.com/badge/sherlock.svg" alt="Sherlock — tracked on AI Navigator" height="58"></a>