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Opensend vs Retention Science

Opensend logo
OpensendWebsite Visitor Identification
Retention Science logo
Retention ScienceE-Commerce Email Marketing
CustomPublished price
Opensend logo
Opensend
Website Visitor Identification

Identify and Convert Every Engaged Visitor

Retention Science logo
Retention Science
E-Commerce Email Marketing

Sell more online in less time

Overview
CategoryWebsite Visitor IdentificationE-Commerce Email Marketing
What it isIdentity resolution platform for e-commerce that identifies anonymous website visitors for email retargeting.AI-powered email marketing platform using predictive analytics for personalized product recommendations.
Pricing
Published priceOpenSend maintains a public plans page and trial-led signup, but its accessible current page did not expose a reliable numeric rate for display. Plans scale with identified visito…Custom
AI-driven ecommerce email/SMS marketing automation (ReSci); pricing is custom-quoted with no public rates. Still operating (est. ~$35M revenue, ~51 employees as of 2025). Acquired…
Pricing modelTiered plansCustom quote
Free optionsNo free plan · Free trialNo free plan · No free trial
Deal on CubbieNone right nowNone right now
Company
Founded20202012
Team size11-50 employees11-50 employees
HeadquartersNew York, NYSanta Monica, CA

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