CacheFly

CacheFly is a content delivery network (CDN) provider based in Chicago that developed the world's first TCP-anycast based CDN in 2002. Known as "the world's fastest CDN," CacheFly specializes in high-throughput content delivery with a focus on optimizing every byte from first to last, delivering files faster than traditional delivery methods. The platform operates over 50 points of presence (PoPs) across 6 continents with 100% uptime SLA, serving content to users worldwide through a network architecture that provides superior performance in emerging markets and established regions alike.

CacheFly features TCP anycast-based routing for optimal performance and redundancy, Storage Optimization System (S.O.S) that provides 100% cache hit ratios to shield origin servers, advanced analytics dashboard with real-time reporting, flexible month-to-month billing with custom contract options, white-glove support from tenured engineers available 24/7/365, multi-CDN integration capabilities, live streaming with ultra-low latency, progressive downloads and adaptive streaming for media, and comprehensive security features. For email marketing specifically, CacheFly serves as critical infrastructure for hosting and delivering email assets like images, stylesheets, fonts, and media content, ensuring fast loading times and reliable delivery of email creative elements across different geographic regions and devices.

Ideal for businesses that require high-performance content delivery, including software companies, gaming platforms, media streaming services, podcast distributors, and digital platforms with global audiences. CacheFly serves organizations that need reliable, fast content delivery for their web applications, mobile apps, and email marketing campaigns, particularly those pushing petabytes of data monthly or requiring mission-critical uptime. The platform is especially valuable for email marketers and marketing teams who need to ensure their email images and assets load quickly and reliably worldwide, helping to improve email engagement rates and overall campaign performance by reducing load times and preventing broken images in email campaigns across different email clients and geographic locations.