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Architecture & Components

Platform - e-Share - Diagram

Overview – Native Integration with Your Existing Cloud File Storage

e-Share’s platform provides no file storage and stores none of your data. We’ve opted instead to natively use your existing cloud file storage — OneDrive, SharePoint Online, Dropbox, Box, and/or Google Drive — for all file storage, accessing this on behalf of your users using published APIs. This architecture eliminates the need to copy files in order to share them, improving user productivity and enhancing data governance and version management. It also significantly reduces IT costs. And because we support all of the market leading cloud file storage providers, we can provide a single-pane-of-glass for all external file sharing for those organizations with heterogeneous cloud file storage environments.

The e-Share has been architected and implemented to meet the performance, availability, confidentiality and security requirements of the most demanding organizations. Evidence of this lies with our many Fortune 100 and U.S. Government clients and our SOC 2 certification.

Collaboration Server

The e-Share Collaboration Server provides web-based file sharing for your internal users, supports all administrative functions, and provides a branded web portal to recipients for accessing shared files. It is entirely SaaS-based, provisioned out of Microsoft Azure for our commercial clients or Azure Government for customers who qualify. The e-Share Collaboration Server can also be licensed for deployment to your Azure Stack, for those requiring a single-tenant, private-cloud implementation of our platform.

Secure Mail Gateway

e-Share’s Secure Mail Gateway is a SaaS-based MTA that protects the body and/or attachments of emails containing sensitive content. Unlike traditional secure email products, it can protect attachments independent of the email body, replacing them with links and storing the attachment(s) in the sender’s cloud file storage (e.g. OneDrive). Org-defined file sharing policies, applied using subject line keywords, DLP X headers or via the use of our Outlook Add-In, allow fine-grained controls to be applied to the email, especially the attachments, which are replaced with links and stored in the user’s cloud file storage.

Teams Bot, Outlook Add-In, Office Apps Add-in and Desktop and Mobile Clients

Users can share files using the e-Share Web Portal via their browser of choice, via Microsoft Teams by invoking our file sharing Bot from within a Team’s conversation, from within their Office Apps (e.g., Word, Excel and PowerPoint) when new content is created, or using their mobile device and desktop using one of our Windows, MacOS, iOS or Android clients. Trusted Sharing can also be initiated via email attachment using our Add-In for Outlook. e-Share works the way your users work.


We provide robust APIs that allow you to accelerate the digital transformation of your file-based workflows, integrating e-Share with your enterprise applications and web forms. And emails generated by applications can be routed to the Secure Mail Gateway using SFTP for processing as secure emails. This code-less integration of e-Share with your enterprise applications can be quickly deployed.

Contact us with any questions or to learn about e-Share products & services