7 Best Phone Number Databases for Europe in 2026 (GDPR-Compliant)

Cognism is the undisputed leader in European phone data. Their Diamond Data product uses human verification teams to manually call and confirm phone numbers — resulting in connect rates 3x the industry average. For Europe specifically, Cognism offers 2x more contacts than competing providers, with deep coverage across UK, DACH, Nordics, France, and Benelux.

The GDPR compliance infrastructure is the most comprehensive available. Cognism screens phone numbers against DNC lists in 15+ countries — including UK TPS, German Robinson List, French Bloctel, and Nordic registries. Article 14 notification support is built in, and the platform maintains full data processing agreements. This is not just a checkbox — it is active, country-by-country compliance management.

Pricing starts around $25,000/yr with annual contracts. The investment is significant, but for teams selling into Europe by phone, Cognism's combination of mobile-verified accuracy and multi-country DNC screening eliminates the compliance risk that cheaper providers leave on the table. If European phone outreach is central to your revenue motion, Cognism is the first database to evaluate.

SyncGTM solves the European phone data coverage problem through waterfall enrichment. Instead of relying on a single provider, SyncGTM queries 50+ data sources in sequence — if Cognism misses a German mobile number, Lusha tries next, then Kaspr, then the next provider in the waterfall. This sequential approach consistently delivers 20-40% more European phone numbers than any single source.

For pan-European outreach, the waterfall approach is particularly valuable because no single provider covers every sub-region equally. Cognism is strongest in UK and DACH, Dealfront excels in Northern Europe, and other providers fill gaps in Southern and Eastern Europe. SyncGTM chains them together automatically, with rules you can customize by country or region.

At $99/mo with no per-seat pricing, SyncGTM is the most cost-effective way to maximize European phone coverage without committing to a single $25,000/yr contract. All enriched data syncs directly to your CRM via native integrations with HubSpot, Salesforce, and Pipedrive. GDPR-compliant data processing agreements are included.

Dealfront merged Leadfeeder's website visitor identification with Echobot's European company database to create the most GDPR-native sales intelligence platform on the market. Built in Europe, for European selling, Dealfront's data infrastructure was designed around GDPR from day one — not retrofitted.

The company database covers 40M+ European companies with contact data, phone numbers, and firmographic details. DACH coverage (Germany, Austria, Switzerland) is particularly strong — Echobot was the leading German B2B data provider before the merger. Nordic, Benelux, and UK coverage is also competitive. The platform combines phone data with website visitor identification so you can see which companies visit your site and reach decision-makers by phone.

Pricing is custom and enterprise-oriented. The platform is strongest for teams focused on Northern European markets. Southern and Eastern European coverage is thinner than Cognism's, and phone number verification is not human-verified like Diamond Data. For DACH-focused teams, Dealfront offers the deepest regional data available.

Lusha offers GDPR and CCPA compliant phone data with strong coverage in UK and Western Europe. The Chrome extension works on LinkedIn and company websites to reveal direct dials and mobile numbers instantly. For reps prospecting European contacts from LinkedIn, Lusha is the fastest path to a phone number.

European mobile coverage is good for UK, France, and Benelux contacts at manager level and above. DACH coverage is growing but not as deep as Cognism or Dealfront. Lusha's community-contributed data model means coverage correlates with how many Lusha users are active in each market — stronger in Western Europe, thinner in Eastern Europe and Nordics.

The credit-based model (Pro $49/mo for 480 credits, Premium $79/mo for 960 credits) keeps entry costs low but limits volume. Each European phone reveal costs one credit. For teams that need a handful of verified European numbers daily rather than bulk data, Lusha offers the best balance of accuracy, compliance, and price.

ZoomInfo has invested heavily in European data expansion since 2024, but the platform's roots are North American. European phone coverage is growing but still trails Cognism for mobile-verified numbers and Dealfront for DACH depth. UK coverage is ZoomInfo's strongest European market, with reasonable direct dial data for enterprise contacts.

The advantage of ZoomInfo for European teams is the bundled intelligence layer. Intent data, technographics, org charts, and company news context are all attached to phone records. If your team already uses ZoomInfo for US outreach and needs to add European calling, the single-platform approach avoids tool sprawl.

GDPR compliance is supported but not as deeply integrated as Cognism's country-by-country DNC screening. European-specific pricing is available but still starts at $15,000+/yr. For Europe-first teams, Cognism or Dealfront offer better regional depth. For global teams that need one platform across US and Europe, ZoomInfo is the pragmatic choice if you accept that European phone accuracy will lag behind North American data.

Kaspr is a LinkedIn-native phone and email finder with particularly strong European data extraction. The Chrome extension pulls phone numbers and emails directly from LinkedIn profiles and Sales Navigator, with accuracy rates that compete with Lusha for European contacts. Kaspr is a Cognism company, which gives it access to Diamond Data phone-verified numbers in its enrichment pipeline.

European coverage benefits from Cognism's data infrastructure — UK, France, DACH, and Benelux phone numbers are sourced from the same high-quality pool. The platform is GDPR compliant with data processing agreements and DNC screening. For SDRs who live in LinkedIn and need European phone numbers without leaving their browser, Kaspr is the most streamlined option.

Pricing starts at $49/mo for the Starter plan with limited credits. The Business plan at $79/mo unlocks more credits and team features. Like Lusha, credit-based pricing limits high-volume use. Kaspr is best for individual SDRs and small teams who need 10-50 European phone numbers per day from LinkedIn profiles rather than bulk enrichment workflows.

Apollo.io includes European phone data within its 275M+ global contact database at startup-friendly pricing. European coverage has improved significantly since 2024 — UK and DACH direct dials are now competitive for common personas like VP Sales, Head of Marketing, and CTO-level contacts. Broader European coverage is thinner, particularly for Southern and Eastern Europe.

GDPR compliance features include data deletion requests, consent management, and EU data processing agreements. Apollo is not as deeply GDPR-integrated as Cognism or Dealfront, but meets the baseline requirements for B2B prospecting under legitimate interest. DNC screening is available but does not cover as many country-specific registries.

At $49/mo for Basic (with phone credits included), Apollo is the most affordable entry point for European phone data. Teams testing European expansion or adding phone outreach to an existing email-first strategy can start with Apollo's European numbers and upgrade to Cognism or SyncGTM waterfall enrichment once they validate the channel.