Over eight weeks of testing across real products, Customer.io proved itself as a powerful tool for event-triggered automation and multi-channel lifecycle messaging. With advanced workflows, real-time targeting, and flexible segmentation, it’s a serious platform for teams that want messaging control at scale.
After using Brevo daily for campaigns across e-commerce, SaaS, and nonprofit brands, we found it to be a highly capable marketing hub. With unified email, SMS, automation, and CRM—plus usage-based pricing—it’s ideal for scaling outreach without stacking tools.
After managing campaigns for retail, nonprofits, and local events, we break down where Constant Contact works—and where modern marketers will feel its limits. It’s easy and reliable, but not built for advanced growth.