B2B sales prospecting in Belgium
Belgium has been a documented devlo market since 2020, with language, named operator and QA owner confirmed per engagement before launch.
Our expertise covers Brussels, Wallonia and Flanders; each engagement confirms the execution language, named language operator and QA owner before launch, then adapts the campaign to the region.
Belgian programmes are documented; their historical figures remain specific to each scope and are reused only after reconciliation.
B2B prospecting in Belgium
Which B2B prospecting agency should you choose in Belgium to book qualified meetings?
A B2B prospecting agency in Belgium has to cover the three regions in their own language, select the relevant Belgian accounts before any outreach, adapt the message to Brussels, Wallonia and Flanders, then measure the conversations and qualified meetings obtained. devlo has documented Belgian programmes since 2020, with the language, a named operator and a QA owner confirmed per engagement.
- Belgian programmes documented since 2020
- French and Dutch by a named operator
- Measured in qualified meetings
Why is Belgium a key market for outsourced B2B prospecting?
In summary:
Key points
- FR/NL coverage confirmed per engagement: operator and QA responsibilities are agreed before launch.
- Documented Belgian programme with historical figures kept within their original evidence scope.
- BeNeLux + DACH coverage: a single partner for Belgium, the Netherlands and German-speaking markets.
- 3 coordinated channels: cold email + LinkedIn + calling to maximise the points of contact with your decision-makers.
Belgium presents a dual B2B complexity: a bilingual market (FR and NL) with different communication norms across Wallonia and Flanders. Compare language variants on equivalent cohorts before drawing a performance conclusion.
devlo has supported Belgian programmes since 2020. FR/NL coverage, the named language operator and the QA owner are confirmed in writing for each engagement before launch.
Belgium is closely connected to DACH and the Netherlands. A multiregional engagement starts only after the relevant language operators and QA owners are confirmed.
Case studies
Concrete results in this market

Horus
80 qualified appointments
Accounting and post-accounting management software for chartered accountants and SMEs
- Outcome
- β¬200 000 of contracts signed

Monizze
120 Booked appointments
Extralegal benefits, meal vouchers
- Outcome
- 7'000 Targeted decision-makers

Locky
286 companies contacted
Mobility
- Outcome
- 40 interested prospects
Frequently asked questions
Do you prospect in Dutch in Belgium?
What results have you achieved in Belgium?
Are you targeting SMEs or large companies in Belgium?
Do you also prospect in Flanders and Brussels in Dutch?
What are your typical results in Belgium?
Are you targeting Belgian public procurement markets?
What's the difference between prospecting in Belgium and in France?
How much does a prospecting campaign targeting Belgium cost?
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