Your localization files are stored on Amazon S3, providing an impressive 99.99% uptime. Everything is then delivered through Amazon CloudFront, a distributed CDN that makes it incredibly reliable.
All files are cached and delivered globally through multiple data centers. Even if some of the networks experience issues, the data is still accessible on different nodes, meaning your end users won't encounter any severe downtime.
If reliability is your top priority, you can contact us for details of making the translation delivery even more resilient as part of the Enterprise plan. We'll make sure to help you achieve the best results.