Twilio
Allows teams to add communication features like voice, messaging, and video to their applications using APIs.
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Email and SMS APIs for developers, QA teams, and marketing. Create and control phone numbers and email accounts at scale.
Mailinator allows Developers and QA Testing teams to automatically test their SMS and Email workflows like 2FA verifications, sign-ups, and password resets with trillions of inboxes at your fingertips.
It’s a disposable email platform made for QA and test automation. You get private, isolated inboxes that behave like real ones — but are built for fast, repeatable, testable flows.
