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Technologies / Rackspace / SendGrid

Companies using Rackspace and SendGrid

13 companies in our data have public evidence for both Rackspace and SendGrid, and 12 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.

13companies use both
36%of Rackspace users
1%of SendGrid users
12name both as subprocessors

Companies using one are 8.6 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

CompanyRackspaceSendGrid
AllClientsallclients.comAllClients is a small business CRM that combines contacts, lead capture, email marketing, and automated follow-up in one system.
Amiliaamilia.comAmilia provides software that unifies membership, programs, payments, and real-time reporting.
CCO Frameworksccoframeworks.comCCO Frameworks is an Australian company that provides governance, risk and compliance software products, including Pali GRC, GovMan and ProbityPro.Compliance and risk
DigitalOceandigitalocean.comDigitalOcean provides an integrated cloud platform with compute, managed databases, storage, networking, and AI inference services.AI and machine learningCloud and infrastructure
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
Exactexact.comExact provides cloud-based business software, including finance and ERP software, for small and medium-sized businesses and their accountants.Finance and accounting software
Ivantiivanti.comIvanti provides a platform for autonomous endpoint management, IT service management, network security, and supply chain solutions.Cybersecurity
Kartrakartra.comKartra provides an all-in-one platform for building landing pages, online courses, membership sites, sales funnels, email marketing, and checkouts.Marketing
kudosity.comKudosity provides a business messaging platform for SMS, MMS, WhatsApp, RCS and conversational AI, with a REST API and integrations.CommunicationsDeveloper tools
MRI Softwaremrisoftware.comMRI Software provides property management and real estate software for residential, commercial, facilities, affordable housing, and energy management.Real estate
Pali GRCpaligrc.com.auPali GRC provides a governance, risk and compliance software platform with modules for corporate governance, risk management, compliance management, obligations registers and document management.Compliance and risk
Pipedrivepipedrive.comPipedrive provides a CRM that lets users track their sales pipeline, manage leads and deals with AI, and automate the sales process.Sales
DealHub AIdealhub.ioDealHub provides a platform that connects CPQ, contracts, subscriptions, and billing, with AI agents that turn buyer needs into quotes and carry deals from quote through billing.Sales

The two technologies

Rackspace

Cloud and infrastructure

Rackspace is a managed cloud and IT services provider that builds, operates and improves enterprise AI environments, including private cloud, GPU-as-a-service and data engineering. It is used by organizations to move AI workloads into production while keeping control of their data and infrastructure choices.

Summarized from rackspace.com on 8 Nov 2026.

36% of the 36 companies we see using Rackspace also show the other.

All 36 companies using Rackspace32 name it as a subprocessorMore in Cloud and infrastructure

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 978 companies we see using SendGrid also show the other.

All 978 companies using SendGrid864 name it as a subprocessorMore in Email and communications

Industries

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

Compliance and risk2Communications2Sales2

Other pairs

Companies with their own evidence for both.

More with Rackspace

Cloudflare35companiesAmazon Web Services29companiesGoogle Tag Manager20companiesGoogle15companiesWordPress15companiesGoogle Analytics14companies

More with SendGrid

Cloudflare970companiesGoogle Workspace703companiesAmazon Web Services662companiesGoogle Tag Manager532companiesStripe509companiesGoogle Analytics446companies

Questions

How many companies use both Rackspace and SendGrid?

13 companies in StrataDB's data have public evidence for both, and 12 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 Rackspace and SendGrid?

AllClients, Amilia, CCO Frameworks, DigitalOcean and Esendex UK, and 8 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Rackspace 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 Rackspace 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
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