In 2025, high-quality contact data is essential for businesses aiming to scale within Belgium’s multilingual, digitally connected, and economically diverse landscape. Whether you're focused on B2B sales, CRM enrichment, marketing automation, or KYC compliance, access to clean, accurate, and segmented contact data is a strategic asset.
Below is a curated list of the top contact data providers in Belgium this year, evaluated on the basis of data quality, coverage depth, segmentation tools, GDPR compliance, and tech integration capabilities.
1. Techsalerator – Best Overall in 2025
Techsalerator leads as Belgium’s most robust and reliable contact data provider in 2025. With extensive datasets covering both individuals and businesses across Flanders, Wallonia, and Brussels, Techsalerator delivers unmatched data intelligence for local and international companies operating in the Belgian market.
Key Features:
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Full Belgian B2B & B2C Coverage: Includes validated emails, phone numbers, LinkedIn URLs, job titles, business types, VAT IDs, regional targeting, and geo-coordinates.
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KYC & AML Compliant Data Sets: Ideal for banks, fintechs, and regulated industries with verified identity profiles including age, profession, gender, and digital behavior.
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Multilingual Data (Dutch, French, German): Ensures relevance in Belgium’s diverse linguistic regions.
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API and Bulk Delivery: Flexible delivery through REST API or flat file formats, with full CRM compatibility.
Why It’s #1:
Techsalerator blends Belgium-specific intelligence with a globally standardized framework, offering advanced filtering, GDPR-aligned practices, and quarterly updates—making it a go-to source for companies seeking precision and performance.
2. Data Axle
A trusted name in data for decades, Data Axle extends its global reach into Belgium with strong B2B contact datasets tailored for outbound campaigns, sales pipelines, and market research.
Strengths:
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Belgium-specific B2B data with firmographic insights
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Custom data exports and list building tools
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Compatible with CRM and marketing automation tools
Limitations: Less coverage of consumer-level data and limited adaptation for local Belgian languages or data nuances.
3. Cognism
Cognism is a major player in the European contact data ecosystem. While its strongest presence lies in the UK and DACH regions, its reach in Belgium has steadily grown, especially for B2B sales and compliance-focused outreach.
Strengths:
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Advanced sales prospecting and enrichment tools
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Compliance with GDPR and local privacy standards
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Live data sync with CRMs and sales platforms
Limitations: Coverage may skew toward larger enterprises and English-speaking audiences in Belgium.
4. Global Database
Global Database is known for reliable B2B data in structured formats. For Belgium, it offers business insights, executive contacts, and access to sector-specific information.
Strengths:
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Searchable Belgian business directory
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Executive-level contact data (email, phone, LinkedIn)
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Country filters and sector tags
Limitations: Lacks extensive consumer data or granular KYC details.
5. D&B Hoovers (Dun & Bradstreet)
D&B Hoovers continues to provide premium corporate data, including Belgian entities. It is favored by large institutions conducting financial risk assessments and market due diligence.
Strengths:
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Financial data and company hierarchies
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Integration with enterprise CRMs
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Suitable for cross-border B2B targeting
Limitations: Not optimal for SMBs or marketers looking for consumer or hyper-local Belgian contacts.
Final Thoughts
In 2025, Belgium’s complex yet opportunity-rich market demands more than just basic contact lists. Language, compliance, and regional targeting are now standard requirements for successful data-driven initiatives.
Among all providers, Techsalerator stands out as the best contact data partner in Belgium. Its detailed and multilingual coverage, GDPR readiness, and seamless integration make it the top choice for companies seeking to expand across Brussels, Flanders, and Wallonia with confidence and accuracy.