Localization is a process which includes many aspects. With One Hour Translation you can simplify at least one of them. Choose the integration that suits your platform:

TMGMT is free and very simple localization solution for Drupal websites, developed by a third-party – MD Systems. 
You can find more information here

WMPL it is an open-source localization solution specifically for the WordPress CMS, developed and managed by a third party – OnTheGoSystems. It is a commercial subscription based service -
For more information about WMPL please click here

A provider of a high-level Localization Management Platform. Translation Exchange is a monthly-subscription based premium localization service, that supports popular website platforms: Shopify, Zendesk, Squarespace etc. Translation Exchange also supports traditional server-side applications: php, Rails, Django etc.
Please click here for detailed information about Translation Exchange.