Nu Cloud: Fully Managed Nussknacker
Hand over stream processing to domain experts. Nu Cloud is a fully managed, cloud service for running real-time business logic. Making the technology easy to use for Subject Matter Experts.
Build scenarios with drag and drop
In Nu Cloud a scenario runs in one of two processing modes: streaming or request-response. You pick the mode when you create the scenario.
Subject Matter Experts create scenarios by using drag and drop components. The advanced mechanism provides them with contextual expression suggestions, autocompletion, and validation.
Connect the way you want
Over HTTP
Just send your stream of events over HTTP and get output streams back on your endpoints. It couldn't be easier.
Directly from your Kafka to Nu Cloud
When you already use Kafka, Nussknacker will connect to your streams.
From a free trial to millions of events per second
Build your first scenarios free for 3 months on SaaS. Higher plans connect more of your systems, add support and run on your own infrastructure. Custom is priced on the throughput you need.
Start free trial Compare all plans
The Nussknacker core is open source under the Apache 2.0 license on GitHub. Paid plans add support with set response times and enterprise integrations.
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Try it on your use case
3 months free on SaaS
Connect up to 5 kinds of integrations and build your first scenarios. You need only an email address to start.
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Run in production
from $480 per month, Custom priced on throughput
Starter and Professional connect more of your systems and come with standard support. Enterprise and Custom add every integration, run on SaaS, BYOC or on-prem, and scale to millions of events per second.
From the Nu Blog
Decision models in Nussknacker: typed AI decisions for Kafka and API workflows
Decision models like TypeSafe Jev and Cloudflare Clef return typed answers with probabilities. See how to add one to a Nussknacker scenario and what you gain.
What is new in Nu – September 2026
Nussknacker in September 2026: Change Data Capture for tables, nodes with named outputs, a WebSocket Server source and live data for Request-Response.
What is new in Nu – August 2026
Nussknacker in August 2026: deployment targets, the World Map component, improved enum support, improved Compare versions and more.
Get scenarios running in minutes
Start with a sample scenario in Nu Cloud. Explore incoming events with Live Data, then adapt the logic to your use case.