SYNCDATE helps professionals keep work, client and personal calendars aligned, with control over what each calendar shows. It connects Google Calendar, Microsoft Outlook and CalDAV calendars, including iCloud, Fastmail and Nextcloud. iCal feeds can be used as read-only sources.
How SYNCDATE began
The idea grew out of a familiar working arrangement. Founder Vlad Duma was managing several projects with teams in different time zones, with commitments spread across separate calendar accounts. Keeping availability up to date meant making sure time reserved in one calendar was visible in the others.
A calendar sync subscription helped. But when Vlad reviewed his expenses, he realised he had spent more than $100 in 2025 on that connection, including something as ordinary as showing lunch breaks on his work calendar. That experience prompted him to build SYNCDATE, with a free option for a simple calendar arrangement and more control for people working across multiple accounts.
Professional background
Vlad Duma is a developer and Solutions Architect with a background in commerce platforms and systems integration. His experience includes work at EPAM Systems and Vilmate, spanning storefronts, checkout flows and integrations with order management and enterprise systems.
Through Duma Solutions, his work covers the full life of a software product: understanding the problem, designing the system, building it and maintaining it after release. That experience informs SYNCDATE's focus on how information moves between systems and how people manage it in day-to-day use.
Originally from Ukraine, Vlad is based in Lisbon, Portugal. SYNCDATE is operated by DUMA DIGITAL SOLUTIONS S.R.L., a company registered in Romania.
What matters in the product
Control over shared details. A client calendar may only need to show that you are busy, while your own calendar needs the event details. SYNCDATE lets you choose which calendars receive copies and how those copies appear. New syncs copy events as Busy. A two-way Mirror between calendars you own keeps the real titles. You can change either before you start.
Support with care. We take time to understand your calendar setup and what you need it to do. That means investigating the details, explaining the next steps clearly and following up on the outcome. Your questions and feedback also help shape improvements to SYNCDATE.
Clear information. The documentation explains how sync settings behave, and the setup recipes show common arrangements. The Privacy Policy, Data Processing Agreement and subprocessor list describe how data is handled and which providers are involved.
Getting started and support
A free plan is available for two calendars. Paid plans support larger arrangements and additional controls; see current plans and limits to find the right fit.
For help with calendar connections, sync settings or billing, contact SYNCDATE support. The Support page explains the available channels and response policy. Company and service details are set out in the Terms of Service.