About Fly
Fly.io is a container deployment platform that runs applications on micro-VMs across 30+ regions worldwide, enabling businesses to host infrastructure closer to users for optimal performance and reliability.
Saysimple customers leverage Fly to deploy custom messaging applications, webhooks, and chatbot backends that process WhatsApp messages, emails, and web chat with minimal latency. This ensures faster message delivery, reduced response times, and improved customer experience across geographies—critical for global teams managing customer conversations at scale.
Popular use cases
Global Customer Support with Reduced Message Latency
A retail company serving customers across Europe and Asia deploys their Saysimple webhook handlers on Fly to ensure WhatsApp messages are processed in the nearest region. This reduces message delivery delays and enables faster automated responses to common support queries, improving first-response time metrics.
Scalable AI Chatbot Backend for Marketing Campaigns
A hospitality business uses Fly to host a custom chatbot application that integrates with Saysimple's WhatsApp Marketing feature. During high-volume booking inquiries, the distributed infrastructure auto-scales across regions, handling thousands of concurrent conversations without degradation.
Multi-Tenant Messaging Platform for Agencies
A Saysimple partner agency builds a white-label messaging solution on Fly, allowing them to serve multiple clients with isolated, region-specific deployments. Each client's data stays local while maintaining a unified team inbox experience through Saysimple's core platform.
