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AWS IoT Core

Paid#1 of 46 in MQTT Broker Software

AWS IoT Core: A managed MQTT broker with device tools and message routing for AWS-centric IoT systems. Ranked #1 of 46 in MQTT Broker Software by our editors (9.4/10); pricing: Paid; best for AWS-centric managed IoT deployments.

9.4/10★★★★★Editor score

Visit AWS IoT Core

At a glance

• Editor score
  9.4 / 10
• Pricing
  Paid
• Best for
  AWS-centric managed IoT deployments
• Free plan
  No
• Deployment model
  Managed
• Facts checked
  14 Nov 2026

• Where it wins

  • Supports MQTT 3.1.1 and MQTT 5, including retained messages and persistent sessions
  • Routes filtered or transformed IoT messages to AWS services
  • Offers X.509, SigV4, and custom-authorizer authentication

• Where it doesn't

  • Usage-based pricing varies by component and region
  • Designed for managed cloud deployment rather than self-hosting
  • Integrations center on AWS services

Our verdict on AWS IoT Core

AWS IoT Core is a managed cloud service for connecting internet-connected devices to AWS and supporting device-to-cloud and cloud-to-device communication. It suits teams building connected-device fleets across industrial, consumer, and automotive use cases, from small deployments to enterprise environments. Devices can connect over MQTT, MQTT over WebSockets, or HTTPS, while the message broker supports MQTT 3.1.1 and MQTT 5. The combination of broker features and device management makes it relevant for teams that want more than message delivery alone.

The broker includes retained messages, persistent sessions, and shared subscriptions. AWS IoT Core also provides a device registry and Device Shadow, along with console and API tools for monitoring and managing MQTT connections. Rules can filter, transform, and route IoT messages to services including AWS Lambda, Amazon DynamoDB, Amazon S3, Amazon Kinesis, and Amazon SNS. These capabilities make it a natural fit for workloads already built around AWS services. Teams seeking an open-source broker or a self-hosted deployment should consider a different product; AWS IoT Core is a managed cloud service.

Pricing is usage-based and varies by component and region, so expected costs depend on how the service is used. According to the vendor's pricing page, the offer includes a 12-month Free Tier and credits for eligible new customers; it is not a permanent free plan. That model calls for estimating usage across the components a deployment needs rather than relying on a single flat subscription. Choose AWS IoT Core when managed MQTT, AWS routing, and device-management features fit the architecture. It is less suited to teams that need self-hosting or prefer a broker independent of AWS services.

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AWS IoT Core pricing

AWS IoT Core fact sheet

AWS IoT Core integrations

AWS IoT Core lists 5 integrations on its own site.

• AWS Lambda
• Amazon DynamoDB
• Amazon S3
• Amazon Kinesis
• Amazon SNS

Alternatives to AWS IoT Core

• AEAzure Event Grid MQTT brokerA managed MQTT broker with Azure routing, flexible authentication, and usage-based pricing.9.2
• ABApache BifroMQA self-hosted broker with clustering, distributed storage, and support for MQTT 3.1 through 5.0.9.1
• EAEclipse AmlenAn open-source broker combining MQTT delivery options with JMS and extensible protocols.9.0

See all AWS IoT Core alternatives →

AWS IoT Core vs the competition

• AIAEAWS IoT Core vs Azure Event Grid MQTT broker
• AIABAWS IoT Core vs Apache BifroMQ
• AIEAAWS IoT Core vs Eclipse Amlen
• AIAWS IoT Core vs EMQX
• AIAWS IoT Core vs HiveMQ MQTT Broker
• AIAWS IoT Core vs Eclipse Mosquitto

Compare AWS IoT Core with any tool side by side →

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Featured on iTechGuides

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

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Last updated 14 Nov 2026 · How we research and update