Stream reliably,
Scale effortlessly.
Responsive is a stream processing solution that brings disaggregated state, autoscaling, observability and enterprise-grade support to Kafka Streams. Eliminate rebalance instability, scale to TBs of state and automate your Kafka Streams operations.
Product Overview
Transform Every Layer of Your Kafka Streams Stack.
Stop fighting with restoration, rebalancing, and resource management. Responsive's three-layer solution separates state from compute, automates operations, and maintains 100% compatibility with your existing code.
Java SDK
Eliminate Downtime With One Line of Code.
End long rebalancing and restorations by replacing RocksDB with battle-tested remote storage, unlock unlimited throughput with async processing, and gain advanced features like TTL. All while maintaining complete Kafka Streams compatibility.
Remote state for replacing RocksDB with MongoDB
Async Processing for parallelizing high-latency operations
Time-to-Live for limiting storage space
Control Plane
Your Mission Control for Hands-Free Operations.
Stop guessing at capacity and manually managing scale. Our purpose-built control plane automatically optimizes your Kafka Streams infrastructure based on real-time metrics. Observability included.
Autoscaling policies for declaratively specifying infrastructure requirements
Metrics API for integrating our observability platform into your APM of choice
RS3 Storage
Robust state at cloud native prices.
RS3 combines the reliability of distributed databases with the cost structure of object storage, reducing your state storage costs by 7x while improving availability.
RS3 is the Responsive Streaming Storage Service built from the cloud up
SlateDB is the open source technology behind our innovations
99.99% Uptime. 0% Pain.
Focus on your code,
Responsive keeps it streaming.
Responsive makes operating Kafka Streams as easy as writing the business logic for your event driven application.
Case Study
Metronome delivers usage-based billing with Responsive.
To ingest, process and serve over tens of thousands of billing events per second with strict transactional guarantees, Metronome designed their event-driven architecture using Responsive and Kafka Streams.
99.999%
Uptime Since Onboarding
3x
Max Throughput Growth
100s
Engineering Hours Saved
Responsive is built by top developers on the Kafka Streams project, the premier stream processing technology
Whatever your setup, we've got you covered.
Responsive supports all major implementations of Apache Kafka Brokers, whether deployed in the cloud or managed on your own hardware.
SOC II compliance, annual penetration tests, BYOC, and the ability to bring your own store means your data never leaves your network. Your CISO will love us.