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About Us

Astonsoft Ltd., is a software development company, established in 2003. Major markets are in US and EU and amongst clients are Hewlett-Packard, Samsung Electronics, Oki Digital, Alcatel-Lucent, Danfoss A/S and others.

Astonsoft focuses and develops know-how in information management tools. Product portfolio consists of complete multi-user and cross-platform systems for business use, as well as personal information management products.

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EssentialPIM - Family Products


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EssentialPIM for Windows is a personal information manager that lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications. It has evolved over many years to be a flexible, yet very intuitive application that gets you started within minutes. Portable version and extensive import, export and synchronization features make sure you are the real boss of your data.

A freeware version with limited capabilities is also available.

EssentialPIM for Android

EssentialPIM for Android allows to manage Calendars, Tasks, Notes, Contacts and Passwords and synchronize them with Windows version of EssentialPIM. Has fast and responsive user interface that closely resembles Windows version of EPIM for better adaptation. Offers beautiful and functional widgets. Available in 16 languages from the Google Play Store.

EssentialPIM for iOS (iPhone, iPAD)

EssentialPIM for iPhone / iPad allows to keep and manage all of your EssentialPIM data on the go. It manages and provides seamless synchronization of following EssentialPIM data: Contacts, Calendar, To Dos and Passwords (first two types of data are synchronized with iOS internal apps). The app is available on the App Store.

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EPIM Cloud

EPIM Cloud allows to keep all the EssentialPIM data in the secure and reliable private cloud by synchronizing in the background with a safe, web based interface. Most of the data in the cloud is also accessible via web browser at cloud.essentialpim.com even without EssentialPIM installation.

EZ - Family Products


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Outlook-Android Sync

Outlook-Android Sync allows to synchronize MS Outlook or Exchange Server calendar and contacts with your Android phone or tablet over established wireless (Wi-Fi, cellular networks, Bluetooth, Wi-Fi hotspot) or wired (via a USB cable) connection. Offers complete bi-directional or single direction fast and safe synchronization of your data through a user-friendly wizard.

Requires an Android counterpart Outlook-Android Sync app available from the Google Play Store.


EZOutlookSync delivers industry strength for fast and robust synchronization of Outlook PST files between two or more computers. It also allows to secure personal data against losses by performing full backups of Outlook or Exchange profiles. And with the help of EZOutlookSync you will always be able to facilitate the migration of email service and personal data to another system.

Our Other Products

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DeepBurner is an advanced and extremely powerful CD and DVD burning package. It removes the hassle of making CDs, DVDs, and autoruns. It even makes it easy to create and print your own labels and booklets. DeepBurner supports a very wide range of internal and external CD and DVD writers. Burn any data, copy any disc, make backups, create astonishing photo CD albums, make ISO CDs and Video DVDs with this very easy to handle software!

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Google, Cloud and DAV Delphi Components


This is a set of non-visual Delphi components that allows to exchange data with Google (Calendar, Tasks, Contacts, Drive, Picasa), DAV (CalDAV, CardDAV, WebDAV) server implementations and other cloud-based services (Amazon Glacier, Dropbox, iCloud, OneDrive, SyncML, LinkedIn, etc.).

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SESMailer is a newsletter, bulk email and email marketing software for Amazon SES, which is a highly scalable email delivery service. Customized content, recipients import, message statuses and multiple projects are among the supported features. SESMailer works exclusively on local computer (except interaction with Amazon servers), ensuring the privacy of your mail list.

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E-mail addresses

General info:       Sales:       Press relations:

Address and phone numbers

Astonsoft Ltd., Laki 9A, Tallinn 10621, Estonia
Tel.: (+372) 51-08-015, (+372) 51-927-921
Fax: (+372) 65-65-755

Copyright © 2015 Astonsoft Ltd.