Technologies / Email and communications / DIDWW
Companies using DIDWW
DIDWW is a provider of global phone numbers, voice and SMS services for businesses. It is used for business telephony, including DID numbers, SIP trunking and business messaging.
Summarized from didww.com on 9 Nov 2026.
Seen in11 subprocessor lists3 privacy policies
Companies using DIDWW
Subprocessor listPrivacy policyWebsiteJob postings
A company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using DIDWW.
Questions
How many companies use DIDWW?
12 companies in StrataDB's data have public evidence for DIDWW, and 11 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use DIDWW?
askdonna.com, Calendia, Dixa, Effivis and Hail, and 7 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses DIDWW?
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 DIDWW customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops DIDWW.
- Every company and vendor, with its public source
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