Customer Data Platform Development

Disconnected customer data isn't a reporting problem, it's an operations problem

When customer data lives in separate systems with no shared identifier, every marketing operation that requires cross-system data becomes a manual process. Churn suppression requires an export, a lookup, and a manual list upload. By the time the data's ready, the moment for the campaign has passed. A custom CDP makes the unified customer record a live operational asset: identity resolved continuously, profiles updated in real time, segments changing as behaviour changes, not when someone runs a query.

  • Identity resolution and unified customer profiles from CRM, ecommerce, and web/mobile events

  • Real-time event ingestion with computed attributes updated as events arrive

  • Self-service audience segmentation without a data team request

  • Server-side activation to ad platforms, email tools, and CRM

Recent outcomes

Voice AI · Research

6× deeper insights

Text-based interviews converted to automated phone calls

AI Automation · Ops

20k+ txns day one

Manual invoice OCR across 40+ gas stations

Loyalty · Retail

1,062 users in 4 weeks

SuperValu & Centra loyalty platform with receipt validation

SaaS · Logistics

2,000+ shipments yr 1

Multi-carrier shipping hub for Indonesian eCommerce

4.9
on Clutch
See our work

The problem

Sound familiar?

  • Campaigns sent to churned customers because the systems don't sync?

  • Segmenting an audience takes days of data team work because there's no self-service tool?

Short answer

A customer data platform (CDP) resolves customer identity across data sources, builds a unified profile from behavioural, transactional, and CRM data, and makes that profile available to marketing tools for segmentation and activation. RaftLabs builds custom CDPs for MarTech companies that need a data product and for businesses that have outgrown point solutions, with most builds delivering in 14 to 18 weeks at a fixed cost.

Key takeaways

  • A CDP sits between your CRM and data warehouse - it's the live, resolved, operational customer record neither one provides.
  • Identity resolution combines deterministic matching (hashed email/phone/ID) with lower-confidence probabilistic matching, updated continuously via a streaming pipeline.
  • Server-side activation to Meta, Google, and email platforms uses hashed identifiers, avoiding the match-rate decay of pixel-based audience uploads.
  • Custom builds make sense when your data model is complex or event volume makes SaaS CDP pricing (Segment, RudderStack) expensive.

Trusted by

Vodafone logo
Aldi logo
Nike logo
Microsoft logo
Heineken logo
Cisco logo
Calorgas logo
Energia Rewards logo

CDP delivery, by the numbers

products shipped
100+
industries served
24+
cost delivery
Fixed
week delivery cycles
12-14

Disconnected data is not a reporting problem. It's an operations problem.

When customer data lives in separate systems with no shared identifier, every marketing operation that requires cross-system data becomes a manual process. Churn suppression requires an export, a lookup, a manual list upload. Personalisation requires a data analyst to join tables before the campaign team can brief the creative. By the time the data's ready, the moment has passed.

A CDP makes the unified customer record a live operational asset, not a report built on request. We build CDPs for two audiences: MarTech companies that need a data product at the centre of their platform, and businesses with enough data complexity that assembling it manually is blocking marketing operations.

Capabilities

What we build

  • 01
    Data ingestion and identity resolution

    Event streaming built on Segment, RudderStack, or Snowplow, all producing a consistent schema across web, mobile, and server-side sources. Deterministic matching on hashed email, phone, or customer ID merges records with high confidence; probabilistic matching on device fingerprints links likely-same-person anonymous sessions. Cross-device stitching merges pre-login history at the point of login. The identity graph runs on a real-time Kafka topic so merges propagate within seconds.

    Built with
    Segment · RudderStack · Snowplow · Kafka
  • 02
    Unified customer profile

    A single profile per resolved customer, aggregating behavioural events, transactional history, CRM attributes, and computed properties, schema-designed around your data model rather than a fixed generic structure. Computed attributes (LTV, days since last purchase, engagement score) update in real time via stream processing as events arrive. An XGBoost model trained on RFM features generates a predicted 12-month LTV score feeding acquisition and retention segments.

    Built with
    Kafka Streams · Apache Flink · XGBoost
  • 03
    Audience segmentation

    A drag-and-drop segment builder lets marketing define audiences from any attribute, event, or computed property without SQL or a data team request. Real-time membership updates fire on event-triggered conditions, a purchase exits a win-back segment within seconds. Segment size estimates and overlap analysis show scale and conflict before a campaign is designed, and identity ties to first-party identifiers only, keeping the infrastructure cookieless-targeting-ready by design.

  • 04
    Activation and downstream sync

    Server-side activation to Meta, Google, LinkedIn, and TikTok via hashed identifiers avoids the match-rate decay of pixel-based uploads, typically running 50-80% match rates on first-party hashes. Bidirectional CRM sync with Salesforce and HubSpot keeps suppression and re-engagement current in both directions. Email platform sync to Klaviyo, Mailchimp, and Braze updates lists in real time. Data residency controls keep EU profile data in EU-region infrastructure.

    Built with
    Meta Conversions API · Google Customer Match
  • 05
    Event pipeline and data quality

    Kafka backs the pipeline; every event passes schema validation before reaching profile-update consumers, with malformed events routed to a dead-letter queue rather than silently corrupting the profile store. Deduplication uses event-ID idempotency windows to catch retries and double-fires. PII fields are hashed or masked at the stream-processing layer, with data lineage tracked per profile-attribute update for audit and GDPR minimisation evidence.

    Built with
    Apache Avro · JSON Schema registry
  • 06
    Analytics and reporting

    Segment size trends, profile coverage by source, and activation match rates by destination surface data-quality problems before they cause bad segment membership. LTV distribution by segment shows which audience definitions correlate with high-value customers, and CLTV prediction scores are available as a dimension in every segment-level report, built for marketers to act on, not for analysts to diagnose infrastructure.

How we work

From scope to live CDP

  1. Week 1
    01

    Data source and identity scoping

    We map your data sources, current identity gaps, and activation destinations. You leave week 1 with a written scope document and a fixed-price quote.

  2. Weeks 2-4
    02

    Schema and identity graph design

    Profile schema, identity resolution rules, and computed-attribute logic designed against your actual data model before build starts.

  3. Weeks 5-12
    03

    Build and integrate

    Ingestion, identity resolution, segmentation, and activation built in parallel, tested against real event volume every sprint.

  4. Final 2 weeks
    04

    Launch and match-rate validation

    Activation destinations validated for match rate before full rollout to paid media and lifecycle campaigns.

Why us

Why MarTech teams choose RaftLabs

  • 01
    Senior engineers build what they scope

    The engineers who assess your data architecture also build the solution. No bait-and-switch, no offshore handoff after the contract is signed.

  • 02
    Fixed price before development starts

    We scope the work, calculate the cost, and lock it in writing before any development starts.

  • 03
    9 years and 100+ products shipped

    Clients include Vodafone, T-Mobile, Aldi, Nike, Cisco, and Lockheed Martin. Track record building data infrastructure and MarTech platforms.

  • 04
    Schema built around your data, not a vendor's

    Custom schema means your product-specific attributes are first-class profile fields, not shoehorned into a generic SaaS CDP structure.

  • 05
    We'll tell you when SaaS is the better call

    If Segment or RudderStack covers your event volume and data model at a reasonable price, we'll say so. Custom is justified by scale or ownership requirements, not built by default.

Have a CDP project?

Tell us your data sources, your segmentation needs, and what your current stack can't do. We'll scope a platform and give you a fixed cost.

Customer Data Platform Development, scoped in one call.

Tell us what's broken. Within one business day you get a straight take on cost, timeline, and the right first step. No deck, no pressure.

Stay on topic

More on MarTech & media

Frequently asked questions

A CDP collects customer data from multiple sources, resolves identity using deterministic and probabilistic matching, and makes a unified customer profile available to marketing and analytics tools in real time. You need a CDP when the absence of a unified customer record is causing operational problems: campaigns sent to churned customers because systems don't sync, personalisation requiring a data analyst to join tables, or churn suppression lists that are a week out of date. If your marketing team can self-service segment and activate from your current stack, a CDP is not your immediate priority.

Deterministic matching links records sharing a known identifier, a hashed email, phone number, or customer ID. When an anonymous user logs in, their pre-login event history is stitched to their known profile using the login event's user ID as the bridge identifier. Probabilistic matching uses device fingerprints and behavioural patterns to link anonymous sessions likely to be the same person, stored with a confidence score rather than treated as a definitive merge. The identity graph updates continuously so profile merges propagate to all downstream systems within seconds.

Standard activation uses server-side APIs rather than pixel-based uploads. Meta segments sync via the Conversions API and Custom Audiences API using hashed email and phone; Google segments use the Customer Match API. TikTok, LinkedIn, and Snapchat activate via their respective server-side APIs. For email, we build real-time sync to Klaviyo, Mailchimp, and Braze. For CRM, bidirectional sync with Salesforce and HubSpot. A webhook mechanism handles custom destinations.

A CRM tracks sales relationships and deal stages but wasn't designed to ingest millions of behavioural events or resolve anonymous-to-known identity. A data warehouse stores historical data for analytical queries but isn't built for real-time profile updates or live activation. A CDP sits between them: it ingests events in real time, resolves identity continuously, maintains an always-current unified profile, and activates segments via server-side APIs. It doesn't replace the CRM or warehouse - it fills the operational gap between them.

Work with us

Tell us what you need. We'll tell you what it would take.

We scope Customer Data Platform Development in 30 minutes. You walk away with a clear cost, timeline, and approach. No commitment required.

  • Scope and cost agreed before work starts. No surprises. No obligation.
  • Working prototype within 3 weeks of kickoff.
  • Pay by milestone. You see progress before each invoice.
  • 60-day post-launch warranty. Bug fixes, UI tweaks, and deployment support. No retainer.
  • All conversations are NDA-protected.