Only Once allows your organization to work with
fully up-to-date client information, brought to you
and your employees in real-time.

Complete, up-to-date
data across platforms
and applications.


Manually inserting and
updating data is costing your
business time and money.
Only Once takes care of this
automatically for you.

Reduce costs and
increase the quality
of your business data


Keep contacts
grouped and

Sync contacts and tags between
Only Once and your company’s CRM,
while keeping formatting tidy and
eliminating duplicates.

Start now, it’s free!


Automatically feed your business
applications with Only Once.

  • Let your business relations keep their data up-to-date for you, meaning all of your business data is fully organized and accurate at all times.
  • Capture relational data instantly, at the click of a button, providing fast and accurate data so that your business can operate more efficiently.
  • Only Once takes the stress out of data management, by feeding automatically updated data directly into your business applications.

Employees have access to the company’s phonebook

All new employees have instant access to the up-to-date and essential contact info they will need in their new role.
Flex workers can access the company address book too, by pulling the data straight into their smartphones. Keeping them in touch with their colleagues.

Save the time and money that is thrown away trying to keep those annoying Excel spreadsheets up-to-date manually.
The company address book is always up-to-date, meaning your employees will be connected at all times.

Be the first to know what’s going on in your business network

  • Receive instant notifications whenever your important business contacts update their data, keeping you in the know at all times.
  • Stay one step ahead with organizational data brought to you in real-time, helping you gain a competitive market advantage over your rivals.
  • Feed all received data changes from your contacts directly onto your business applications, meaning you and your employees are working with only the most up-to-date data.

Organize your relations
however you like, creating
customized mailing list

  • Categorize your business relations using powerful tag options, adding metadata to keep your relations organized.
  • Instantly and effortlessly create mass-mailing lists to send to specific targets groups, meaning you get the right message to the right people.
  • Maintaining up-to-date mailing lists has never been so simple and easy. Whenever somebody alters their data, your lists will be automatically updated.
  • Integrate Only Once with mailchimp, wordpress etc. Save time and effort importing and organizing mailing lists. No more hassle, no more errors.

All of your company data, fully organized, and readily at hand.

  • Store all of your company data in your secure Organizational Data Store, keeping all your business assets close to hand.
  • Keep your data accessible anywhere, anytime, and from any device. Allowing you to take your work with you, wherever you go.
  • Only Once’s ultra secure Organizational Data Store allows you to share confidential information with your business relations at bank level security.
  • With one click your business relations will automatically receive your up-to-date organizational data, improving efficiency and streamlining your organization’s Master Data Management process.

Want to know how Only Once can help your organisation?

Stay compliant with EU privacy laws

First proposed in January 2012 by the European Commission and formally approved by the European Parliament in April 2016, General Data Protection Regulation (GDPR) will supersede national laws, such as the Dutch privacy laws, unifying data protection and easing the flow of personal data across all the 28 European Union member states. When GDPR comes into force on 25 May 2018, all organizations that process the personal data of European Union residents will be required to abide by a number of provisions – detailed below – or face significant penalties, with fines of either up to 4% of annual global turnover or €20 million – whichever is greater.

read more

benefits of using
Only Once

  • 100% up-to-date, high quality data, in real time across all applications
  • A competitive edge for your business
  • Fast return on investment
  • From organizational-centric to customer-centric
  • Increases prospect conversion ratios
  • Reduced risk of privacy violation fines
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