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Technologies / Ringcentral / SendGrid

Companies using Ringcentral and SendGrid

10 companies in our data have public evidence for both Ringcentral and SendGrid, and 9 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.

10companies use both
31%of Ringcentral users
1%of SendGrid users
9name both as subprocessors

Companies using one are 7.5 times as likely as the average company in our data to show evidence of the other.

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

CompanyRingcentralSendGrid
iSpringispring.comiSpring provides a learning management system platform for employee onboarding, compliance training, assessment, and development.EducationHR and recruiting
iSpring Nordicsispring.friSpring provides online training software, including the iSpring LMS learning management system and the iSpring Suite AI course authoring tool that works within PowerPoint.Education
iSpring ソフトウェア｜数クリックでeラーニングを作成ispring.jpiSpring provides e-learning authoring tools and a learning management system (LMS) for creating courses, quizzes, and training content.Education
iSpringispringlearn.deiSpring provides e-learning software, including a learning management system and an authoring tool for creating online courses.Education
IT Portalitportal.comIT Portal provides a centralized IT documentation platform with features such as password management, asset tracking, and integrations.
IT Portalitportalreviews.comIT Portal provides cloud and on-premise IT documentation software.
NimbleRxnimblerx.comNimbleRx provides digital ordering, marketing, operational and payment tools for independent pharmacies.Healthcare
SmartRentsmartrent.comSmartRent provides smart home automation hardware and cloud-based software for rental properties.Real estate
UKGukg.comUKG provides human capital management, workforce management, and payroll software.HR and recruiting
Jatheonjatheon.comJatheon provides data archiving software that captures and retains communications from email, social media, text messages, collaboration tools, and websites.CommunicationsCompliance and risk

The two technologies

Ringcentral

Email and communications

RingCentral is an Agentic Voice AI platform. It is used to automate, assist, and analyze customer interactions end-to-end.

Summarized from ringcentral.com on 8 Nov 2026.

31% of the 32 companies we see using Ringcentral also show the other.

All 32 companies using Ringcentral27 name it as a subprocessorMore in Email and communications

SendGrid

by Twilio · Email and communications

SendGrid is listed as an email and marketing campaigns product. It is used for email and marketing campaigns.

Summarized from sendgrid.com on 8 Nov 2026.

1% of the 990 companies we see using SendGrid also show the other.

All 990 companies using SendGrid875 name it as a subprocessorMore in Email and communications

Industries

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

Education4HR and recruiting2

Other pairs

Companies with their own evidence for both.

More with Ringcentral

Cloudflare32companiesAmazon Web Services24companiesGoogle Tag Manager21companiesGoogle Workspace17companiesGoogle14companiesOpenAI14companies

More with SendGrid

Cloudflare981companiesGoogle Workspace713companiesAmazon Web Services666companiesGoogle Tag Manager537companiesStripe515companiesGoogle Analytics451companies

Questions

How many companies use both Ringcentral and SendGrid?

10 companies in StrataDB's data have public evidence for both, and 9 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 Ringcentral and SendGrid?

iSpring, iSpring Nordics, iSpring ソフトウェア｜数クリックでeラーニングを作成, iSpring and IT Portal, and 5 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Ringcentral and SendGrid?

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 Ringcentral and SendGrid

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