Detect Sendgrid
SendGrid is a cloud-based email delivery platform for transactional and marketing emails.
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Websites using Sendgrid
231 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| github.com | 8/3/2026 |
| shopify.com | 8/3/2026 |
| discord.com | 8/3/2026 |
| tumblr.com | 8/3/2026 |
| usatoday.com | 8/3/2026 |
Whole list · $20.79 (231 × $0.09)
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Sendgrid signature at the time of the scan.
- Does not establish
- A sitewide install of Sendgrid, an active vendor contract, exclusive use, or that Sendgrid is still in place today.
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How to check a site for Sendgrid
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Sendgrid signals.
- 2. PluginView reads only public responses and scores them against proprietary Sendgrid fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Sendgrid on the results page.
04
FAQ: detecting Sendgrid
- Can PluginView detect Sendgrid without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Sendgrid. It does not bypass authentication or paywalls.
- What category is Sendgrid?
- Sendgrid is classified under Email in the PluginView directory.
- Does PluginView publish Sendgrid fingerprint rules?
- No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.
