Technologies / Email and communications / Kickbox
Companies using Kickbox
Kickbox is an email verification platform that checks whether email addresses are valid, active, and safe to send to. It is used to clean email lists and block invalid addresses at signup to help keep data clean and improve deliverability.
Summarized from kickbox.com on 8 Nov 2026.
Seen in8 subprocessor lists3 privacy policies
Companies using Kickbox
Subprocessor listPrivacy policyWebsiteJob postings
| Company | Evidence |
|---|---|
A company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using Kickbox.
Vendor certifications
Held by Kickbox (kickbox.com), the company. A company's certification may not cover every product it sells. See Kickbox.
We found no certification statement on the pages we read. This does not mean Kickbox lacks one.
We last read its homepage on 8 Nov 2026 and the FedRAMP Marketplace on 8 Nov 2026. A standard not shown here was not found in these sources. That does not mean Kickbox lacks it.
A company's statement is shown as it wrote it, and is not verification. A registry listing is shown as the registry lists it. Neither is our assessment of Kickbox's compliance. How we read certifications.
Questions
How many companies use Kickbox?
11 companies in StrataDB's data have public evidence for Kickbox, and 8 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use Kickbox?
beehiiv, Convertr, kit.com, Kraken and Lusha, and 6 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Kickbox?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Build your list of Kickbox customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops Kickbox.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call