Calabrio vs Customer
Funding, tech stack, customers, and competitors compared
Calabrio
Calabrio is an AI-powered workforce engagement management platform for contact centers, providing call recording, quality management, speech analytics, workforce scheduling, and performance optimization solutions. As of January 2026, the company (590 employees) operates globally with 4,000+ customers including 25%+ of Fortune 500 companies, following acquisition by Thoma Bravo and merger with Verint.
Customer
Customer.io is a marketing automation and customer messaging platform that enables businesses to send targeted emails, push notifications, SMS, and in-app messages triggered by real-time behavioral data. The platform primarily serves B2B SaaS companies, mobile apps, and e-commerce brands seeking lifecycle messaging and customer engagement automation.
| Dimension | Calabrio | Customer |
|---|---|---|
| Vertical | HRTech | MarTech |
| Segment | Workforce Management | MarTech Vendor |
| Founded | 2007 | |
| Employees | 201-500 | 201-500 |
| Location | Minneapolis, MN | |
| Funding | Growth ($29.9M) | |
| G2 Rating | ||
| Pricing Page | ||
| HTTPS |
Industry Signals
Calabrio
Customer
Notable Customers
Calabrio
Customer
Known Competitors
Calabrio
Customer
Recent News
Calabrio
- Calabrio Press Releases
- Calabrio Unveils Workforce Intelligence, Redefining WFM
- Calabrio Launches Omni Agent Intelligence to Unify Quality and ...
Customer
- Announcements | Learn with Customer.io
- Customer.io crossed $100M: A note from the CEO
- Customer.io Has A New Look
Go deeper on both
Full profiles include buying signals, pain signals, account scoring, and recommended contacts. Profile either company free with 3 credits per week.
Start profiling freeThis is the free comparison
Full profiles add buying signals, pain signals, account scoring, and recommended contacts. Run one free, 3 credits per week, no card required.