
Customer data platform to collect, clean, and activate your data
Segment is a customer data platform (CDP) by Twilio that collects first-party data from websites, apps, and servers, then unifies it into complete customer profiles. It connects to 700+ integrations and destinations, enabling teams to activate real-time customer insights across analytics, marketing, and data warehousing tools.
Collect first-party data from any source and route it to 700+ pre-built integrations and destinations in real time.
Resolve customer identities across devices and channels to build unified, identity-resolved customer profiles.
Build audiences and orchestrate personalized customer journeys using real-time traits and behavioral data.
Sync data from your warehouse back to business tools, activating warehouse-first analytics across your stack.
Enforce data quality with a tracking plan, schema validation, and governance controls to ensure clean, compliant data.
Write custom JavaScript functions to transform data in-flight, build custom sources, or create new destinations.
Manage user consent and data deletion requests with built-in privacy controls and HIPAA-eligible infrastructure.
Unify customer data from all touchpoints to build precise audiences and deliver personalized campaigns across email, ads, and on-site experiences.
Collect event data from web and mobile apps with a single SDK, then route it to analytics tools like Amplitude, Mixpanel, or your data warehouse.
Pipe clean, structured customer data directly into Snowflake, BigQuery, or Redshift for advanced analysis and reporting.
Merge anonymous and known user data across channels into unified profiles that power support, sales, and product teams.
Best for product-led companies that need unified customer data across every touchpoint — the write-once tracking model and 300+ integrations make it the standard for customer event collection and routing.
Best data infrastructure for PLG stacks — prevents integration spaghetti as your tooling grows

AI-powered email and SMS marketing platform built for ecommerce