Privacy policy

The Wappalyzer privacy policy describes how we treat personal information when you use our website, apps, browser extension, integrations, software, and APIs (collectively, 'Services').

Log data and cookies

As with most websites and technology services delivered over the internet, our servers automatically collect information when you access or use our Services and record it in log files. This may include your internet protocol (IP) address, dates and times of use, request URLs, referrers, browser and device details, and cookies or similar identifiers. We use this information for security, authentication, analytics, billing, abuse prevention, and service reliability.

Accounts and billing

When you create an account, you provide personal information such as your email address and password. You may also choose to provide profile and billing information such as your name, industry, use case, billing email, business name, address, country, and tax details.

If you add a payment method, payment details are handled by our payment providers. We store the customer, billing, and payment-method details needed to manage your subscription, credits, and purchases.

Lookups, verifications, and integrations

When you submit a domain, URL, email address, or file to Wappalyzer, we process that data to provide the requested lookup, verification, enrichment, export, or other feature.

If you connect a CRM or workflow integration such as Salesforce, HubSpot, Pipedrive, Zapier, Make, or Pabbly, we process the account, record, and field data needed to perform the integration and may write enrichment results back to the connected service.

Browser extension

You do not need to create an account to download and use the browser extension for basic detection. The extension analyzes websites locally in your browser to identify technologies.

If sharing is enabled, the extension periodically sends limited website-level data about websites you visit to our servers. This may include the hostname, whether the site used HTTP or HTTPS, detected technologies, and related detection metadata such as language, version, root path, and hit counts. These requests do not include full page content or full visited URLs.

Data collected through the extension may be used to improve our dataset and may be shared or sold as part of our commercial products and services. You can disable this behavior in the browser extension settings.

Gmail add-on

By installing the Gmail add-on, you grant us temporary access to message metadata. We use this data to identify the domain names in senders' email addresses. This information is sent to our servers over a secure connection so we can provide information about the domain, such as the technologies in use.

The use of personal data in the Gmail add-on is limited to providing user-facing features. We do not use Gmail message content for this feature.

Sign in with Google

When you choose to sign in with Google, we use Google's sign-in flow to create or sign in to your Wappalyzer account. In this project, we use the resulting account email address, verification state, and temporary sign-in state needed to complete authentication. We do not use this sign-in flow to access Gmail messages or other Google data.