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Technologies / Cloudflare / DIDWW

Companies using Cloudflare and DIDWW

12 companies in our data have public evidence for both Cloudflare and DIDWW, and 6 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.

12companies use both
under 1%of Cloudflare users
100%of DIDWW users
6name 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

CompanyCloudflareDIDWW
askdonna.comDonna is a voice-first AI assistant that helps field sales teams with conversation guides, note taking, CRM integration, reporting, and coaching.Sales
Calendiacalendia.orgCalendia provides booking, payment, and business management software for service businesses.Productivity and collaboration
Effiviseffivis.comEffivis provides websites, appointment booking and phone/WhatsApp attention, card and Bizum payment terminals, and custom automation, plus Zendesk implementation and development.Consulting and services
Ringostatringostat.comRingostat provides an AI-powered business phone and marketing performance platform that combines calls, chats, messengers and SMS with call tracking and analytics.CommunicationsData and analytics
Ringoverringover.esRingover provides a cloud communication platform with cloud telephony, call campaigns, virtual numbers, IVR, CRM and ATS integrations, and AI agents.CommunicationsSales
Ringoverringover.frRingover provides a cloud communication platform with cloud telephony, call campaigns, virtual numbers, IVR, CRM and ATS integrations, and AI agents.AI and machine learningCommunications
Dixadixa.comDixa provides a customer service platform that unifies conversations across chat, email, phone, WhatsApp, and social channels, with workflow automation, an AI agent named Mim, and performance and QA tools.AI and machine learningCustomer support
Hailhail.soHail gives AI assistants a phone number and email inbox so they can handle calls, texts, and email.AI and machine learningCommunications
Infinityinfinity.coInfinity provides a call analytics platform that turns customer conversations into signals for attribution, campaign optimization, and conversion improvement.AI and machine learningData and analytics
Kreedlkreedl.comKreedl is an AI colleague that answers calls and messages from tenants, store teams and applicants, coordinates repairs with contractors and vendors, and follows up until the job is done.AI and machine learningReal estate
Sonetelsonetel.comSonetel sells business phone numbers that ring in its app or forward to a mobile or any phone worldwide.CommunicationsTelecom
EchoCallechocall.deEchoCall provides an AI voice and chat agent platform that combines both in one solution with a shared knowledge base and dashboard.AI and machine learningCommunications

The two technologies

Cloudflare

Cloud and infrastructure

Cloudflare is a platform for building, securing, and scaling applications, agents, and workforce workloads without managing infrastructure. It is used to run security, connectivity, and code on a global network close to users, applications, and sites.

Summarized from cloudflare.com on 8 Nov 2026.

under 1% of the 22,850 companies we see using Cloudflare also show the other.

All 22,850 companies using Cloudflare2,125 name it as a subprocessorMore in Cloud and infrastructure

DIDWW

Email and communications

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.

100% of the 12 companies we see using DIDWW also show the other.

All 12 companies using DIDWW11 name it as a subprocessorMore in Email and communications

Industries

Among the companies above, by our own classification of their homepage.

Communications6AI and machine learning6Sales3Data and analytics2

Other pairs

Companies with their own evidence for both.

More with Cloudflare

Google Workspace14,032companiesGoogle Tag Manager9,041companiesGoogle Analytics8,103companiesNext.js6,244companiesAmazon Web Services5,262companiesVercel4,714companies

More with DIDWW

Amazon Web Services9companiesOpenAI9companiesTwilio8companiesElevenLabs7companiesGoogle Tag Manager6companiesGoogle Workspace6companies

Questions

How many companies use both Cloudflare and DIDWW?

12 companies in StrataDB's data have public evidence for both, and 6 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 Cloudflare and DIDWW?

askdonna.com, Calendia, Effivis, Ringostat and Ringover, and 7 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare and 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.

Find every company using Cloudflare and DIDWW

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
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call