ZS

Customer Analytics

ZS, founded in 1983, operates as a global management consulting and technology firm with deep roots in healthcare and pharma alongside broader commercial work. Its Max.AI agentic platform and Personalize.AI product combine dynamic micro segmentation with a generative AI capability that converts customer data directly into personalized next-best-action paths, and roughly three-quarters of ZS's analytics projects run on these built-in models and accelerators. The firm operates 35 global offices offering multilingual, 24/7 delivery, and about a fifth of its customer analytics revenue comes from joint ventures and outcome-based pricing.

Reference customers reported high satisfaction with ZS's testing and control capabilities inside Personalize.AI. Unlike several peers, ZS maintains no proprietary customer data set of its own and builds its offering on partner data sources instead. Forrester's evaluation names ZS particularly strong for large enterprises in healthcare, pharma, med tech, quick-service restaurants, airlines, and retail.

Assessed at #2 in Top 10 Customer Analytics Service Providers.

Where this firm appears

• Top 10 customer analytics service providers Ranking · 23 September 2026

Sources

1. Top 10 Customer Analytics Service Providers
2. ZS, official site