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Technologies / Bandwidth / Fastweb S.p.A.

Companies using Bandwidth and Fastweb S.p.A.

3 companies in our data have public evidence for both Bandwidth and Fastweb S.p.A., and 3 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

3companies use both
11%of Bandwidth users
100%of Fastweb S.p.A. users
3name both as subprocessors

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyBandwidthFastweb S.p.A.
Esendex UKesendex.co.ukEsendex provides a multichannel messaging platform and APIs for sending and managing messages across channels such as SMS, WhatsApp, RCS, email and voice.Communications
Esendex AUesendex.com.auEsendex provides a multichannel messaging platform and APIs for sending SMS, WhatsApp, RCS, email and voice messages.Communications
Spryngspryng.beSpryng provides SMS, RCS and WhatsApp messaging services and APIs.Communications

The two technologies

Bandwidth

Email and communications

Bandwidth is a communications platform offering APIs and cloud services for voice, messaging, and emergency calling. It is used by enterprises and carriers to build and manage communications such as calls, SMS, MMS, RCS, and SIP trunking.

Summarized from bandwidth.com on 8 Nov 2026.

11% of the 28 companies we see using Bandwidth also show the other.

All 28 companies using Bandwidth27 name it as a subprocessorMore in Email and communications

Fastweb S.p.A.

Cloud and infrastructure

Fastweb is an Italian telecommunications company that offers fixed and mobile connectivity services. It also offers energy services and digital training through its Fastweb Digital Academy.

Summarized from fastweb.it on 8 Nov 2026.

100% of the 3 companies we see using Fastweb S.p.A. also show the other.

All 3 companies using Fastweb S.p.A.More in Cloud and infrastructure

Other pairs

Companies with their own evidence for both.

More with Bandwidth

Cloudflare28companiesGoogle Tag Manager23companiesAmazon Web Services22companiesGoogle Workspace21companiesTwilio19companiesSalesforce14companies

Questions

How many companies use both Bandwidth and Fastweb S.p.A.?

3 companies in StrataDB's data have public evidence for both, and 3 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use Bandwidth and Fastweb S.p.A.?

Esendex UK, Esendex AU and Spryng. Each one links to the evidence behind it.

How does StrataDB know a company uses Bandwidth and Fastweb S.p.A.?

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.

Find every company using Bandwidth and Fastweb S.p.A.

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

  • Every company and vendor, with its public source
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