Prompt
Which event streaming platforms are known for high throughput and durable delivery during traffic spikes?
Latest observation
Jul 17, 2026 · OpenAI APIWeb search: off
Several event streaming platforms are well known for handling high throughput and providing durable delivery during traffic spikes:
- Apache Kafka — The most common choice for very high-throughput event streaming; durable storage, partitioning, replication, and strong ecosystem.
- Apache Pulsar — Also built for high throughput and durability; supports geo-replication and separates compute from storage, which can help with spikes.
- Amazon Kinesis Data Streams — Managed service designed for streaming at scale with durability and elastic ingestion.
- Google Cloud Pub/Sub — Highly scalable, durable pub/sub service that handles bursty traffic well.
- Azure Event Hubs — A managed streaming platform with Kafka-compatible endpoints, good for high-volume ingestion and retention.
- Redpanda — Kafka-compatible, optimized for low latency and high throughput, often used where Kafka performance is needed with simpler operations.
- NATS JetStream — Good for durable messaging and high fan-out, though typically more associated with lightweight, low-latency messaging than massive log-style streaming.
- IBM MQ / RabbitMQ with clustering and persistence — Can provide durable delivery, but usually not the first pick for extreme event-stream throughput compared with Kafka/Pulsar.
If you want, I can also rank these by:
- throughput,
- durability guarantees, or
- ease of operations / managed service options.
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