Customer.io vs Dengage
Customer.io
Email, push notifications, text messages, in-app messages, webhooks: automated and powered by your data
496 employees · est. 2012 · Portland, United States
Dengage
The only All-in-One Composable AI Marketing Platform
156 employees · est. 2018 · London, United Kingdom
Customer.io is the older company (2012 vs 2018); Customer.io is the larger of the two.
Side-by-Side Comparison
| Metric | Customer.io | Dengage |
|---|---|---|
| Founded | ||
| Founded | 2012 older | 2018 |
| Headquarters | ||
| Headquarters | Portland, United States | London, United Kingdom |
| Employees | ||
| Employees | 496 larger | 156 |
| Industry | ||
| Industry | Digital Media, SaaS | Marketing |
| Funding Stage | ||
| Funding Stage | Series A | Series A |
| Total Funding | ||
| Total Funding | $4.80M | $2.00M |
| Funding Rounds | ||
| Funding Rounds | 6 | 1 |
| Services | ||
| Services | AI-Powered Customer Engagement, Data Activation & Integration, Omnichannel Marketing Communication, Insights & Analytics with AI | Customer Experience Data Platform, Zeki AI for Marketing Optimization, Realtime Personalization, Omnichannel Engagement, Advanced Analytics |
| Target Customers | ||
| Target Customers | Startups, SMB/Mid-Market, Enterprise, B2B and B2C Markets | Marketing Teams, CRM Managers, Operations Teams, Product Teams, IT Departments |
| Taxonomy | ||
| Taxonomy | Customer Engagement PlatformPersonalized Customer JourneysMarketing AutomationEmail MarketingSMS MarketingPush Notifications +9 | Customer Experience Data PlatformPersonalized CampaignsData-Driven EngagementAI-Driven PersonalizationOmnichannel MarketingReal-Time Segmentation +9 |
| Website | ||
| Website | customer.io | dengage.com |
About Customer.io
Customer.io is a leader in the Digital Media and SaaS industries, established in 2012. Its headquarters are located in the United States. The company stands out for its ability to create personalized customer journeys through an adaptable customer engagement platform. Customer.io combines emails, pu...
About Dengage
Dengage, established in 2018, is a dynamic player in the Marketing sector, headquartered in the United Kingdom. Positioned as "The only REAL Customer Experience Data Platform," it specializes in transforming data into personalized customer experiences tailored to crucial moments. Dengage's Custome...
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Compiled from the BounceWatch company index. We last looked at Customer.io on 19 Dec 2025, and Dengage on 2 Sep 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.