Active Sourcing
Proactively Attracting New Employees
In this article, we show you how active sourcing works, which channels and methods have proven their worth and which challenges need to be overcome - especially in Switzerland and in the digital environment. Plus: we show you how you can actively build up your talent pools with the right tool, such as Refline, and attract talent in the long term.
HR Knowhow | Recruiting strategies | Refline AG
Active Sourcing

Active Sourcing: the definition

Active Sourcing - the term comes up in every second HR meeting. But what does it actually mean in practice? It's a recruiting method in which HR professionals actively search for suitable candidates themselves, instead of waiting for applications to roll in. The direct approach happens across a range of channels - depending on which roles you're filling and who you're looking for.

Professional networks like LinkedIn and Xing are particularly well suited to Active Sourcing. In Switzerland, xeebo plays an additional role. Instagram and X come in depending on the audience - TikTok is increasingly relevant for fields like IT, skilled trades and nursing, even if the effort is higher. What matters is solid research up front: identify the right candidates, check their skills and professional experience, then reach out.

Why is Active Sourcing so important?

In times of demographic shift and skills shortages - in some sectors still a genuine «War for Talents» - HR professionals need to take the initiative themselves, rather than wait for the right application to appear. E-recruiting software can help - Refline, for example, integrates with more than 200 job boards. Over the long run, recruiting cycles get shorter when HR becomes proactive and seeks out applicants who genuinely fit the organisation. It doesn't matter whether the candidates can join immediately. In the medium and long term, the goal is to build relationships with promising talent, maintain contact - and open up a new, for now passive, talent market for yourself as a recruiter. These contacts belong in a talent pool, ready to be tapped at the right moment.

For long-term recruiting success

Active Sourcing is about strategic, medium- to long-term recruiting. It's effective and gives you more control at the same time. How? HR professionals can engage with promising candidates individually and tailor their outreach precisely. The sifting and screening of large numbers of applications falls away - time-to-hire drops noticeably. And the risk of a bad hire is reduced too. Above all, though, what matters is making the connection and leaving a positive impression as an organisation. The keyword here: convincing Employer Branding.

How Active Sourcing works - methods

There are several ways to reach the right candidates through Active Sourcing:

  • Profile mining on (social) networks: On the well-known business networks like LinkedIn and Xing, HR professionals can search directly for (passive) talent and connect with them. With xeebo, Switzerland has a dedicated applicant portal that brings employers and future employees together. Searching via social media like Instagram or X is possible - more time-consuming than dedicated business platforms, but worthwhile depending on the audience. TikTok is gaining relevance for specific fields (IT, skilled trades, nursing). Here it pays to invest more in your Employer Branding.
  • Building a talent pool: Every organisation should maintain a talent pool to gather all its contacts - whether candidates, interns or contacts from trade fairs. Refline supports you with a data-protection-compliant solution. Naturally, contact with people in the talent pool needs to be maintained regularly. When you're hiring, start by searching your own talent pool for suitable candidates and getting back in touch. That's the kind of work that pays off long term.
  • Referral sourcing: Also known as employee referrals. This method relies on winning similarly qualified talent through your team or existing contacts. Recruiters review the networks of their own employees. The classic «employee-refers-employee» programme falls into this category too.
  • CV database search: Job search engines and CV databases offer additional features like browsing CVs. Active Sourcing works here too. Direct outreach is essential - moving talent into your talent pool without prior contact does not comply with applicable data protection rules.
  • Boolean search: When searching directly via search engines, you can use the Boolean search method. HR professionals deliberately combine different Boolean operators with their search terms.

What you shouldn't overlook either is the personal presence of the organisation - call it offline Active Sourcing. Proactive outreach to talent works particularly well at job and career fairs, university fairs, or in lecture halls. Networking at workshops or seminars is another option.

Advantages of Active Sourcing

  • You can target potentially suitable candidates with intent.
  • In the best case, the hiring process is accelerated and recruiting becomes more cost-effective over time.
  • Applicants and HR professionals ideally already know each other from an earlier conversation.

Challenges of Active Sourcing

Active Sourcing calls for a deft touch. Standard messages and mass mailings are off-limits - because you want to bring an individual talent into your organisation. Outreach needs to be tailored to the person every time. Only then will the interest feel credible, and only then will potential candidates be won over by an offer that fits them.

Of course it can also happen that your efforts get no response. Not everyone you approach is interested, and some won't bother replying — ghosting shows up in Active Sourcing too.

Active Sourcing should always follow a deliberate strategy. Without a clear plan or targeted measures, you can expect modest results at best.

AI in Active Sourcing 2026 - what actually changes

Honestly: AI changes less about Active Sourcing than the vendors would have you believe. What it changes is the tempo - not the substance. LinkedIn Recruiter has AI suggestions, ChatGPT helps draft individual outreach messages, AI tools can pre-sort profiles. That speeds up the first step.

What AI doesn't take on: the judgement of whether a person fits the role and the culture. And that judgement is exactly what makes or breaks Active Sourcing. Two points to keep in mind in 2026:

  • Legally: AI-supported pre-selection of people is clearly regulated under the Swiss Data Protection Act (FADP) and the EU AI Act (high-risk provisions from August 2026). Using AI without a documented human final decision creates real compliance risk.
  • Practically: Anyone generating mass outreach with AI signals precisely what Active Sourcing is supposed to rule out — a lack of individual research. Personalisation remains the differentiator; AI helps with pace, not with depth.

In short: AI in Active Sourcing is a multiplier - it makes good processes faster, and bad processes faster bad.

Get our Active Sourcing search strategy guide! 

AI makes active sourcing faster. It doesn't make it better. What really makes the difference: a clear strategy that tells you who you're looking for, where to search, and which method fits the role. This is exactly where our guide "Search strategy in active sourcing" comes in, with a concrete approach for quick search and deep search and the most common reasoning mistakes that cost you time and candidates.