Introducing Snowplow Signals

Daniela Howard  
Edited

[28 May 2025] 

We’re excited to announce Snowplow Signals, a real-time customer intelligence system for AI-powered applications. Snowplow Signals now makes it easy to hyper-personalize user journeys and equip AI agents to overcome the "cold start problem", driving more relevant interactions.

 

How Snowplow Signals Works: Three Core Capabilities

1. Profiles Store

The heart of the customer intelligence system— a low-latency API that gives applications and AI agents instant access to rich customer context. The Profiles Store is populated by two complementary engines:

  • Streaming Engine: Computes real-time customer attributes from live behavioral data (like current session activity, real-time engagement scores)
  • Batch Engine: Enriches profiles with historical intelligence from your data warehouse, including ML-generated attributes, lifecycle stages, and cross-platform behavioral patterns

2. Interventions Engine

Unlike traditional product analytics platforms that only provide customer journey insights, Signals enables your product to anticipate customer behaviors and act on them in real time. The Interventions engine triggers personalized actions based on real-time customer behavior — from dynamic pricing and in-app nudges to proactive AI agent assistance.

3. Fast-Start Developer Tools

Purpose-built for product and engineering teams, Signals includes fast-start developer tooling including Python and TypeScript SDKs, declarative attribute definitions, and solution accelerators that dramatically reduce time-to-value.

 

arch-diagram-general.svg

 

Key Benefits

Real-Time Without Compromise: Packaged personalization software sacrifices depth for speed. Signals computes and serves customer intelligence in-session with sub-second latency — no trade-offs between real-time access and comprehensive insights.

Built for Developers & Product Managers, Not Just Marketers: While traditional personalization platforms focus on dashboards and reports, Signals provides APIs and SDKs that let developers embed customer intelligence directly into application logic.

Train Once, Deploy Instantly: Use historical data from your warehouse to train ML/AI personalization models, then deploy them on live streaming data with zero rework — bridging the gap between data science and real-time applications.

Your Data, Your Control: Unlike traditional SaaS platforms, Signals runs in your cloud environment with complete data governance, auditability, and ownership.

 

Architecture Overview 

Built on Snowplow's proven real-time data pipeline and streaming engine, Signals ensures consistent, high-quality customer data across both streaming and warehouse environments. The platform provides:

  • Unified Data Flow: Combines streaming and batch processing in a single system
  • Single, Low-Latency API Access: Makes all customer data accessible through one interface
  • Cloud-Native Deployment: Secure, scalable infrastructure in your environment
  • Git-Backed Management: Manage attributes and models with engineering best practices

 

Get Started

Snowplow Signals is currently available to select design partners, with general availability planned for Q3 2025. 

Join our customer webinar to learn more and see how real-time customer intelligence system can elevate your current Snowplow CDI.