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Technologies / Cloudflare / Kaleyra

Companies using Cloudflare and Kaleyra

5 companies in our data have public evidence for both Cloudflare and Kaleyra, and 1 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.

5companies use both
under 1%of Cloudflare users
100%of Kaleyra users
1name 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

CompanyCloudflareKaleyra
Marigoldmeetmarigold.comMarigold provides marketing tools that use automation and personalization to reach audiences across channels.Marketing
Delivradelivra.comDelivra provides email and SMS marketing software with automation, segmentation, and reporting tools.Marketing
Everbridgeeverbridge.comEverbridge provides a platform for managing critical events, risk intelligence, business continuity, and mass notification.CommunicationsGovernment and public sector
Genesysgenesys.cloudGenesys provides a cloud customer experience platform with AI-powered tools for contact centers, including voice, digital engagement, workforce optimization, and analytics.Customer support
Zenotizenoti.comZenoti provides AI-powered software for salons, spas, medspas, and fitness businesses.AI and machine learning

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 23,500 companies we see using Cloudflare also show the other.

All 23,500 companies using Cloudflare2,180 name it as a subprocessorMore in Cloud and infrastructure

Kaleyra

Email and communications

Kaleyra is an omnichannel API platform. It is used to communicate with SMS, Voice, Email, WhatsApp, VMN and OBD APIs.

Summarized from support.kaleyra.com on 9 Nov 2026.

100% of the 5 companies we see using Kaleyra also show the other.

All 5 companies using Kaleyra5 name it as a subprocessorMore in Email and communications

Other pairs

Companies with their own evidence for both.

More with Cloudflare

Google Workspace14,357companiesGoogle Tag Manager9,225companiesGoogle Analytics8,310companiesNext.js6,437companiesAmazon Web Services5,379companiesVercel4,845companies

More with Kaleyra

Amazon Web Services5companiesTwilio5companies

Questions

How many companies use both Cloudflare and Kaleyra?

5 companies in StrataDB's data have public evidence for both, and 1 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 Kaleyra?

Marigold, Delivra, Everbridge, Genesys and Zenoti. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare and Kaleyra?

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 Kaleyra

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