ReSci
AcquiredAI-powered retention marketing for ecommerce brands
- Headquarters
- Waltham, Massachusetts
- Employees
- 51–200
- Founded
- 2012
- Business Model
- B2B
- Website
- retentionscience.com
- Total Funding
- $9.1M
- Last Round
- $7.0M Series AAug 2014
- Rounds
- 3
About
ReSci (Retention Science) is an AI-driven email and SMS marketing automation platform purpose-built for ecommerce brands. The platform uses machine learning to predict customer behavior, enabling marketers to deliver personalized, lifecycle-based messaging that improves retention and revenue. ReSci's Cortex engine automates segmentation and campaign orchestration, helping brands target, engage, and retain customers at scale. ReSci was acquired by Constant Contact, extending its capabilities within a broader SMB marketing suite.
Tech & App Stack
Tech & App Stack is available on paid plans
Upgrade to Silver or higher to reveal the full technology and app stack for any company.
View pricingSign up to view funding chart
Create a free account to see funding visualizations and detailed round data.
Create Free AccountFunding History
Aug 2014
Sign up to see all 3 rounds
Full funding history, per-round amounts, and investor participation.
Create Free AccountInvestors
Sign up to view investors
Create a free account to see which investors have funded this company.
Create Free AccountSimilar Companies

Databricks is the pioneer of the data lakehouse, a unified platform for data science, machine lea...
Precisely is the global leader in data integrity, providing accuracy, consistency, and context in...
Palantir Technologies builds data integration and analytics platforms (Gotham and Foundry) for go...

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artifi...
Anthropic is an AI research company that builds reliable, interpretable, and steerable AI systems.

xAI is an AI platform for accelerating human scientific discovery.