The all-in-one vendor management system for your external workforce

From finding your expert to invoicing, to offboarding, the Onsiter VMS makes the entire process of finding and managing your contingent workforce simple and effortless. For FREE.

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Create an account, get your experts, and automate your external management workflow on a straightforward and simple platform.


Connect with tens of thousands of experts from the Onsiter marketplace and the network of external staffing suppliers across Europe.


Access all features and tools at no cost, no hidden fees. Sounds like a trap but it isn’t. Try it now, or book a demo with us.


All the benefits, none of the cost.

Finding the right expertise to get the job done is crucial for achieving business goals, but so is managing the entire procurement process. The Onsiter Vendor Management System gives you access to the widest network of independent contractors possible so that you can find your expert fast. Then it lets you have total visibility and control over managing your external workforce. All for free.

Use your own preferred vendors

Create and manage a list of preferred vendors grouped to your needs. Simply send requests for consultants and receive competitive bids. All company users have access to these vendors for quick, unified bids.

Get a full view of performance and costs

Analyze and track key metrics like costs, external headcounts, and hours used with Onsiter’s reporting feature. Select a time interval for detailed consultant data, and export it to Excel for further analysis. This enables data-driven decisions and resource optimization.

Manage time registration and approval

Control whether consultants log their time or not with Onsiter’s time reporting feature, enabling effective resource management and informed decision-making based on factual data.

Use your own contracts

Easily upload company contracts to our platform. When onboarding a consultant, select the right contract for digital signing in Onsiter, ensuring all parties use the correct contracts. Streamline your contract management process and save valuable time with our solution.

Explore new vendors

Use our ‘Mini-Google for consultant providers’ to search across 20,000 handpicked external workforce providers with keywords. Filter and sort results, then directly send requests to potential vendors through the platform.

Publish to Onsiter marketplace

In addition to sending your request to your preferred vendors, you can choose to publish the request on the Onsiter marketplace to reach thousands of consultants that have signed up to Onsiter.

2 ways to get started with the Onsiter VMS​

Start right away

Create an account, discover the platform’s features and benefits, and start using the Onsiter VMS for free!

Speak to us

Don’t want to miss important parts of the Onsiter VMS? Let us show you how to use the VMS to your advantage. 

Onsiter VMS FAQs

What is the Vendor Universe?

The Vendor Universe is a unique feature in the Onsiter Vendor Management System that lets you browse through and contact independent contractors in the IT and Management sectors across Europe.

The Vendor Universe is a “mini search engine” for finding experts within consulting firms. You’ll be able to search and filter according to your talent needs. Then you can select your preferred companies from the search results and send them your contractor request.

The consulting firms will then post their contractors via the Onsiter VMS. They will show up on a ranked list, along with other suggested contractors. You can make direct contracts with any vendor you find using the Vendor Universe, without any fee or cost.

Why is the Onsiter VMS free to use?

Our company vision is to enable organizations to be excellent in using the external workforce — the Onsiter Vendor Management System is a key ingredient. It is part of a strategic decision to invest in building powerful software for organizations that are using an extended workforce.

Full disclosure: when you post a project in order to find the expert you need on the Onsiter VMS, Right People Group can bid independent contractors in equal competition with all other independent contractors in the network. We do this to help you get the best candidates for the roles you need.

Be assured that our team has no insight into the offers from the other vendors within our network and that there is no obligation to select an independent contractor from us.

Need help sourcing and managing contingent workers?

Why do extra work when you could be growing your business? Through our tested process, we’ll help you find and manage the people you need

 to take your business to the next level. Speak to us about our MSP services.