Amazon Interactive Video Service vs Twilio Programmable Video

Amazon Interactive Video Service is a paid managed service for delivering live video through low-latency or real-time streams. AWS lists real-time latency below 300 milliseconds and low-latency delivery at 3–5 seconds. Real-time streaming accepts RTMPS and WHIP input with WebRTC output; low-latency streaming accepts RTMPS and SRT input with HLS output. Chat and timed-metadata APIs support features such as polls, graphics, and synchronized elements. A stage allows multiple hosts to exchange audio and video, then broadcast to an IVS channel. Standard and advanced channels can transcode video into multiple resolutions and bitrates. Streams can be recorded to customer-owned Amazon S3 for archiving and on-demand playback, with MediaConvert support. AWS says channels can serve millions of concurrent viewers. SDKs cover web, iOS, and Android. Listed input plans start at $0.20 a month, and a Free Tier is available for new AWS customers.

Twilio Programmable Video has no write-up on Specifiction yet; its figures are above.