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Technologies / Square / Twilio

Companies using Square and Twilio

14 companies in our data have public evidence for both Square and Twilio, and 8 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.

14companies use both
35%of Square users
1%of Twilio users
8name both as subprocessors

Companies using one are 6.7 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

CompanySquareTwilio
17hats17hats.com17hats provides a small business management system and CRM with features such as SMS texting, online booking, pipelines, contracts, invoices, questionnaires, and automated workflows.Productivity and collaboration
17hats University17hatsuniversity.com17hats University provides online business education through webinars, tutorials, guides, and live events, including training on the 17hats platform.EducationProductivity and collaboration
CommerceShipcommerceship.comCommerceShip provides AI agents that run orders, transportation, warehouses, and finance, and connects them to existing systems through 300+ integrations and 100+ carriers.AI and machine learningLogistics and supply chain
Gid AIgidai.caGid is a hospitality operations platform that combines scheduling, tasks, training and team chat in one app.Travel and hospitality
Guildiaguildia.aiGuildia provides an AI employee that answers calls, texts and chats and drafts emails for businesses.AI and machine learningCustomer support
handlo.aihandlo.ai provides an AI receptionist that answers business calls, books appointments, and sends the call details.AI and machine learningCommunications
Illuminated Intelligenceilluminatedintelligence.ai
Relay Commercerelaycommerce.ioRelay provides an ecosystem of Shopify apps and expertise for e-commerce, covering popups, email/SMS, package protection, subscriptions, and predictive flows.E-commerce
Adwaveadwave.comAdwave turns a business's website into image and video ads and buys media across TV, search, social, and the web.Marketing
CallSpherecallsphere.aiCallSphere deploys AI voice and chat agents that answer customer support calls and web chats and automate business workflows such as scheduling, intake, payments, and CRM updates.AI and machine learningCustomer support
Practice Betterpracticebetter.ioPractice Better provides practice management software for health and wellness practitioners, including nutrition planning, scheduling, telehealth, messaging, billing, and payments.Healthcare
FlintSpanflintspan.comFlintSpan provides rental software and a booking website with payments, e-signed agreements, and a calendar.E-commerce
JoinCPRjoincpr.comJoinCPR is online class registration and scheduling software for CPR, first aid and BLS training businesses.
Sullysully.aiSully.ai provides an AI platform for healthcare work that includes a receptionist for calls and scheduling, a scribe for clinical notes, a medical coder, and a consultant for clinical decision support.Healthcare

The two technologies

Square is a payment and point-of-sale service that collects customer purchase data. It is used with ActiveCampaign to sync purchase activity and other customer data so marketing messages can be customized.

Summarized from activecampaign.com on 9 Nov 2026.

35% of the 40 companies we see using Square also show the other.

All 40 companies using Square16 name it as a subprocessor

Twilio

Email and communications

Twilio is a platform that connects communication channels, customer context, and AI. It is used to build engagement experiences across communication channels.

Summarized from twilio.com on 8 Nov 2026.

1% of the 1,230 companies we see using Twilio also show the other.

All 1,230 companies using Twilio1,049 name it as a subprocessorMore in Email and communications

Industries

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

AI and machine learning4E-commerce3Productivity and collaboration2Customer support2Healthcare2

Other pairs

Companies with their own evidence for both.

More with Square

Cloudflare40companiesStripe33companiesGoogle Workspace30companiesGoogle Analytics22companiesAmazon Web Services19companiesOpenAI19companies

More with Twilio

Cloudflare1,228companiesGoogle Workspace879companiesAmazon Web Services845companiesStripe603companiesGoogle Tag Manager585companiesGoogle580companies

Questions

How many companies use both Square and Twilio?

14 companies in StrataDB's data have public evidence for both, and 8 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 Square and Twilio?

17hats, 17hats University, CommerceShip, Gid AI and Guildia, and 9 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Square and Twilio?

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 Square and Twilio

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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