Best Email List Providers
& B2B Email Databases (2026)
Looking to buy an email list or find the right email list provider? We've compared 95+ B2B and consumer email list providers, email database suppliers, sales-intelligence APIs, regional list brokers and email-finder tools — covering Europe, the US, UK, DACH, Benelux, Nordics and Asia Pacific. Filter by audience, region and budget to shortlist the best email list provider for your campaign.
Who do you want to email?
Where do you want to email?
What's your budget?
Which features matter to you?
Top-Ranked Email Data Providers
CompanyData.com
CompanyDataList BrokerEuropeB2B email and contact data with 365M+ business records across 190+ countries. Direct business emails, decision-maker contacts, firmographic data and official registry facts — delivered via REST API, bulk downloads or a self-service platform. Transparent pay-per-call pricing, no annual contract required.
From $25/mo · Pay-per-record · Free trial
ZoomInfo
Sales IntelligenceGlobal (US-strong)The deepest US B2B contact database on the market with intent data, CRM integrations and sales workflow tooling. Built for enterprise revenue teams; priced accordingly.
Enterprise contracts from $15K+/yr
Cognism
Sales IntelligenceEuropeUK-headquartered sales-intelligence platform with phone-verified (“Diamond Data”) mobile numbers and GDPR-native processing. The go-to option for revenue teams targeting EMEA enterprise accounts.
Enterprise pricing (from ~£12K/yr)
Apollo.io
Sales IntelligenceGlobalSales engagement platform with a huge B2B contact database, email sequencing, dialer and LinkedIn integration. Best price-to-value ratio for SMB sales teams.
Free tier · Paid from $49/seat/mo
BookYourData
List BrokerNorth AmericaUS-focused B2B email list broker with 250M+ verified contacts and a pay-as-you-go pricing model. Known for the cleanest US email-list experience with real-time email verification baked in.
Pay-as-you-go credits (from $99 for 500 contacts)
Adapt.io
Sales IntelligenceAsia PacificIndian-headquartered sales-intelligence platform with 150M+ verified business contacts globally and strong APAC coverage. Chrome extension for LinkedIn prospecting and CRM-native workflows.
From $49/seat/mo
Lusha
Sales IntelligenceGlobalIsraeli sales-intelligence tool known for quick LinkedIn-based prospecting and strong mobile-number coverage. Popular with SDRs and recruiters.
Free tier · Paid from $36/seat/mo
Dealfront
Sales IntelligenceEuropeGerman-Finnish sales-intel merger of Leadfeeder and Echobot. Strong DACH contact coverage, web-visitor de-anonymisation and trigger-event monitoring.
From €199/mo
Databroker
List BrokerEuropeIndependent UK list broker with a managed-list service for B2B and consumer email campaigns. Works with all major UK data sources and negotiates per-campaign pricing, no annual contract.
Per-campaign · CPM pricing from £100/1K records
LakeB2B
List BrokerAsia PacificIndian-headquartered global list broker with particular depth in APAC (India, Singapore, SEA) and healthcare / technology verticals. Sells verified email lists by industry, role and geography.
CPM-based · Custom quote
What is an email list provider? (And which type do you actually need?)
An email list provider is any supplier that sells, rents or generates email addresses you can use for outreach, marketing or sales. Whether you're looking to buy a B2B email list, license a consumer email database or plug a live email data API into your stack, the right choice depends on audience, region and how you want the data delivered. The market has fragmented into four distinct product shapes — and picking the right shape matters more than picking a brand.
B2B email lists
Business emails (work addresses) of decision-makers and buyers, usually sourced from public profiles, registry data and partner networks.
Consumer (B2C) lists
Permission-based consumer email lists segmented by demographics, interests or purchase behaviour — the traditional list-broker market.
Email finder tools
On-demand lookup APIs that guess and verify a person's work email from name + domain. Best for one-off prospecting.
Waterfall enrichment
Multi-source orchestration that cascades through several providers until a verified email is found — best match rates at the cost of per-credit pricing.
Detailed Provider Reviews
In-depth pros, cons and key capabilities for the top-ranked providers based on your filters.
1. CompanyData.com CompanyData
European and global teams buying B2B email lists who want registry-grade data, flexible delivery and no annual contract lock-in.
- 365M+ business records with direct emails sourced from official registries across 190+ countries
- Flexible delivery: REST API, bulk CSV dumps or self-serve platform
- Pay-per-record pricing with free trial — no enterprise contract needed
- B2B only — no consumer email lists
- US contact depth is lower than US-native providers
2. ZoomInfo
Enterprise sales teams focused on North America who want the deepest contact database.
- Deepest US contact and firmographic database
- Built-in intent signals and ABM workflow
- Tight CRM integrations (Salesforce, HubSpot)
- Enterprise contracts from $15K+/yr
- European and APAC coverage noticeably thinner than US
3. Cognism
B2B revenue teams in the UK and Europe needing GDPR-safe verified mobiles and emails.
- Phone-verified mobile numbers across EMEA
- GDPR and CCPA compliance built into the contract
- Diamond Data tier for manually verified contacts
- Higher price point, primarily enterprise tier
- US dataset smaller than ZoomInfo
4. Apollo.io
SMB sales and SDR teams who want a full prospecting stack in one tool.
- 275M+ global contacts at SMB-friendly pricing
- Built-in email sequences and dialer
- Generous free tier to test coverage
- Data accuracy below ZoomInfo for enterprise
- Email-sending is bundled — hard to use as pure data source
5. BookYourData
US sales and marketing teams that want a clean, self-serve B2B email list with no contract.
- Strong US contact database with real-time email verification
- Pay-as-you-go credits — no annual contract
- Self-serve signup with instant list download
- US-centric — European and APAC coverage is thin
- B2B only, no consumer lists
All 95+ email list providers
Grouped by category. Click below to expand the full directory — re-ranked live by your filter choices above.
Frequently Asked Questions
Buy email lists with CompanyData.com
365M+ verified business emails sourced from official registries across 190+ countries. B2B contact data, decision-makers and firmographics — delivered via REST API, bulk downloads or a self-service platform. Pay-per-record, no annual contract.