articleAll API Stories
25 stories relevant to Communications, pulled from across the API Evangelist network blog feeds.
Communications
An index and topic collection covering Communications Platform as a Service (CPaaS) and messaging-and-voice infrastructure APIs. This network gathers providers offering programmable SMS, MMS, voice, video, transactional and marketing email, chat, push notifications, in-app messaging, and deliverability services. It includes leading CPaaS platforms (Twilio, Vonage, MessageBird/Bird, Sinch, Plivo, Bandwidth, Telnyx, Infobip), transactional email providers (SendGrid, Mailgun, Postmark, Resend, SparkPost, Mailjet, MailerSend, Mailtrap), video and real-time platforms (Agora, Daily.co, LiveKit, Zoom, Dolby), push and in-app messaging (OneSignal, Pusher, Ably, PubNub, Sendbird, Airship, CleverTap), and notification orchestration layers (Courier, Knock, Customer.io, Braze, Iterable). It is distinct from the Bots topic, which covers conversational scripting and chatbot frameworks.