Best Communications Platform as a Service (CPaaS) for AWS Lambda

Compare the Top Communications Platform as a Service (CPaaS) that integrates with AWS Lambda as of December 2025

This a list of Communications Platform as a Service (CPaaS) that integrates with AWS Lambda. Use the filters on the left to add additional filters for products that have integrations with AWS Lambda. View the products that work with AWS Lambda in the table below.

What is Communications Platform as a Service (CPaaS) for AWS Lambda?

Communications platforms as a service (CPaaS) are cloud communication platforms that enable organizations and developers to build communication features into applications. CPaaS platforms offer the ability to embed voice, video, chat, and messaging into applications and services using APIs and SDKs. Compare and read user reviews of the best Communications Platform as a Service (CPaaS) for AWS Lambda currently available using the table below. This list is updated regularly.

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    Ably

    Ably

    Ably

    Ably is the definitive realtime experience platform. We power more WebSocket connections than any other pub/sub platform, serving over a billion devices monthly. Businesses like HubSpot, NASCAR and Webflow trust us to power their critical applications - reliably, securely and at serious scale. Ably’s products place composable realtime in the hands of developers. Simple APIs and SDKs for every tech stack, enable the creation of a host of live experiences - including chat, collaboration, notifications, broadcast and fan engagement. All powered by our scalable infrastructure.
    Starting Price: $49.99/month
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