The solution for Freelance Professionals

Welcome to InterimBlue, the ultimate tool for freelance professionals. Manage your administration, maintain client contacts, and keep track of your timesheets in one central place.


Key Features

InterimBlue is the go-to tool for freelance professionals. Below you will find the unique features that simplify your administrative tasks and elevate your business to the next level.


Stay on top of your finances with our accounting tools. Track your expenses, and manage your income with ease.

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Easily manage your work hours with our intuitive timesheets. Stay organized and ensure accurate billing for your projects.

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Simplify your billing process with our streamlined invoicing features. Create, and manage invoices effortlessly, improving your payment cycles.

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Contact Management

Keep track of your client contacts with our contact management tools. Maintain detailed records and stay connected with your customers.

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Ready to get started?

Join InterimBlue today and discover the benefits of our tool for freelance professionals. Register now and start your 10-day free trial.

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Read the latest news

Read the latest news about our company and the industry.

Jun 02, 2024

Freelance Life: Accounting and Client Management

Stepping into the world of freelancing can feel like diving into the deep end of a pool. It’s exhilarating, liberating,...

May 27, 2024

Top 10 Invoicing Tips for Freelancers

Freelancing can be a profitable business, but it gets daunting sometimes when clients pay for the services after delays and...

May 26, 2024

How to Become a Freelance Virtual Assistant

Embarking on a journey to become a freelance virtual assistant (VA) can be both exciting and daunting. As someone who...


What our clients say

Discover what our users say about InterimBlue. Here are some experiences from professionals who use our tool daily.

"InterimBlue has transformed my daily administration. Efficient and user-friendly."


Lotte Jansen

Freelance Software Developer

"The best tool for time tracking and client management. A gamechanger!"


Tom de Vries

Freelance IT Consultant

"With InterimBlue, I effortlessly keep track of all my assignments. Top service!"


Linda Verhoeven

Interim HR Manager


Frequently Asked Questions

Do you have questions about InterimBlue? Below you will find the answers to some of the most frequently asked questions. If your question isn't listed, feel free to contact us.