Email finder tools locate and verify professional contact information for B2B sales prospecting. They eliminate manual research by pulling verified emails, phone numbers, and job titles from company domains, LinkedIn profiles, or uploaded lists. The right tool turns a LinkedIn visit into a verified contact and a faster path to pipeline.
What Are Email Finder Tools?
Email finder tools are software platforms that locate and verify professional email addresses using inputs like names, company domains, or LinkedIn profiles. They validate deliverability in real time, reducing bounce rates before you send. These platforms also surface job titles, phone numbers, and firmographic data to support targeted B2B prospecting.
Core capabilities include:
Email lookup: Find professional email addresses using name, company domain, or LinkedIn profile
Email verification: Validate deliverability and reduce bounce rates before sending
Contact enrichment: Surface job titles, phone numbers, and company details alongside email addresses
Bulk search: Build contact lists at scale for outbound campaigns
Email Finder Tools Compared
Here's how the top email finder tools compare:
Platform | Key Strength | Best For |
|---|---|---|
ZoomInfo | B2B intelligence with intent signals and AI-powered insights | Enterprise sales teams running signal-based prospecting |
Hunter | Domain-based email search with confidence scoring | Mid-market teams doing targeted account research |
Snov | All-in-one prospecting with drip campaign automation | Teams needing email finder plus outreach workflows |
RocketReach | Large contact database with bulk lookup capabilities | High-volume prospecting across multiple industries |
Voila Norbert | Email lookup with verification | Teams needing bulk processing capabilities |
Lusha | LinkedIn-focused with GDPR/CCPA compliance | Teams prioritizing data privacy and direct dials |
Cognism | Phone-verified contacts with strong EMEA coverage | European-focused sales teams needing mobile numbers |
UpLead | Real-time email verification with technographic filters | Teams targeting accounts by technology stack |
GetProspect | LinkedIn extraction with affordable pricing | Budget-conscious teams prospecting from LinkedIn |
Apollo | Sales intelligence platform with engagement tools | Teams wanting email finder plus sequence automation |
Best Email Finder Tools
We evaluated these platforms based on data accuracy, verification methods, integration capabilities, and scalability for B2B prospecting teams:
1. ZoomInfo
ZoomInfo gives you verified contacts and the insight to use them effectively. It pulls accurate, real-time email data straight from ZoomInfo's Go-to-Market Intelligence Platform, with access to over 400 million contacts and 100 million companies. Every lookup includes titles, phone numbers, and reporting lines, so reps get the full picture, not just a name.
Instead of static lists or domain patterns, ZoomInfo ties email discovery to real-time signals inside the account. You stop guessing and start targeting the right contacts at the right time, with a reason to reach out. The platform integrates directly into Salesforce, HubSpot, Outreach, and other core GTM systems. ZoomInfo Copilot adds another layer of insight, recommending the next best contact to target based on your ICP and live buyer activity.
Companies like Smartsheet rely on ZoomInfo as their single source of truth. As their team puts it: "ZoomInfo is our one source of truth for account data, and even more so for contact data." With enterprise-grade compliance including GDPR, CCPA, and SOC 2 Type II certification, ZoomInfo delivers the data quality and security that revenue teams depend on.
Verified email discovery with real-time validation across 400M+ contacts
Contact enrichment with job titles, phone numbers, reporting lines, and firmographic data
Intent data and engagement signals tied to email targets
AI-guided recommendations through ZoomInfo Copilot for next-best contact targeting
Native integrations across Salesforce, HubSpot, Outreach, Salesloft, and your entire GTM stack
Buying signals and technographic data to prioritize accounts ready to purchase
Enterprise compliance with GDPR, CCPA, and SOC 2 Type II certification
2. Hunter
Hunter is a browser-based tool for sourcing professional email addresses using domain or contact-name lookups. It includes a Chrome extension for LinkedIn lead discovery. The platform focuses on domain search functionality, finding all public email addresses associated with a company website.
Hunter supports individual and bulk searches with confidence scores indicating email quality. The Author Finder feature identifies content creators and their contact information from published articles. An email verification API allows teams to validate addresses programmatically.
The platform pulls from public sources and applies pattern-matching algorithms to suggest email formats. Data accuracy and coverage vary by industry and location. Hunter offers free and paid tiers with usage limits based on subscription level.
Email discovery by domain or contact name
Chrome extension for LinkedIn-based lookup
Bulk search and export capabilities
Confidence scoring on results to indicate deliverability
Author Finder for identifying content creators
Email verification API for programmatic validation
Domain search to find all emails at a company
3. Snov
Snov is an all-in-one prospecting platform that combines email finding with LinkedIn integration and outreach automation. The platform allows users to extract emails from LinkedIn profiles, company websites, and uploaded contact lists. It includes a Chrome extension for real-time email discovery while browsing.
The platform features a 7-tier email verification system that categorizes addresses by deliverability confidence. Snov includes drip campaign automation, allowing teams to build multi-step email sequences directly within the platform. Bulk search capabilities support list building at scale, with options to upload CSV files or search by domain.
Snov offers CRM integrations with platforms including HubSpot and Pipedrive. API access enables custom workflows and data synchronization. The platform supports multi-channel prospecting, combining email with LinkedIn messaging and other outreach methods.
LinkedIn email extraction with Chrome extension
7-tier email verification system
Drip campaign automation for multi-step sequences
Bulk email search and CSV upload
CRM integrations with HubSpot and Pipedrive
API access for custom workflows
Multi-channel prospecting capabilities
4. RocketReach
RocketReach provides access to a contact database covering email addresses and phone numbers across multiple industries. The platform supports lookups by name, company, or job title. Users can search for individual contacts or run bulk queries to build targeted lists.
Advanced filtering options cover location, company size, industry, and seniority level. Autopilot sequences automate multi-touch outreach campaigns. Bulk lookup capabilities process large contact lists and append missing email addresses or phone numbers.
RocketReach offers API integration for connecting with existing sales and marketing systems. The platform includes a browser extension for finding contact information while browsing LinkedIn or company websites. Data enrichment features add firmographic and demographic details to contact records.
Contact database with email and phone lookup
Bulk lookup capabilities for list building
Advanced filtering by location, company size, industry, seniority
Autopilot sequences for automated outreach
API integration for workflow automation
Browser extension for LinkedIn and website lookup
Data enrichment with firmographic details
5. Voila Norbert
Voila Norbert identifies and verifies professional email addresses using a contact's name and company domain. The platform supports individual lookups and bulk prospecting through CSV uploads. A Chrome extension works with Gmail and LinkedIn for in-browser email discovery.
Certainty scores indicate email accuracy likelihood. Email verification checks assess deliverability before sending. The platform offers 50 free email finder credits upon account creation, with paid tiers available for higher volume usage.
Beyond email finding, Voila Norbert offers:
Prospecting API: Programmatic access to email lookup and verification
Contact enrichment: Job titles, company details, location, and social profiles
CRM integrations: Salesforce, HubSpot, and Pipedrive connectivity
Email lookup by name and company domain
Email verification to assess deliverability
Chrome extension for use with Gmail and LinkedIn
Certainty scores indicating email accuracy
Prospecting API for programmatic access
Bulk CSV processing for large-scale prospecting
Contact enrichment with job titles, company, location, and social profiles
CRM integrations with Salesforce, HubSpot, and Pipedrive
Learn More About Voila Norbert
6. Lusha
Lusha is a B2B contact discovery platform that provides verified emails and direct dial phone numbers. The platform focuses on LinkedIn prospecting, with a browser extension that surfaces contact information directly from LinkedIn profiles. Users can export contacts to their CRM with one click.
The browser extension integrates with LinkedIn Sales Navigator and standard LinkedIn profiles. Lusha includes phone verification to ensure mobile and direct dial numbers are current. The platform offers one-click CRM exports to Salesforce, HubSpot, and other systems, syncing contact data directly into existing workflows.
Lusha emphasizes GDPR and CCPA compliance in its data collection and processing. The platform includes data enrichment features that append firmographic details to contact records. Team collaboration features allow shared contact lists and usage tracking across multiple users.
Verified emails and direct dial phone numbers
Browser extension for LinkedIn prospecting
One-click CRM exports to Salesforce and HubSpot
Phone verification for mobile and direct dials
GDPR and CCPA compliance focus
Data enrichment with firmographic details
Team collaboration and usage tracking
7. Cognism
Cognism is a B2B data platform that provides phone-verified mobile numbers alongside email addresses. The platform specializes in EMEA coverage, with particular strength in European markets. Cognism takes a GDPR-first approach to data collection and compliance.
The platform features Diamond Data verification, which includes phone verification to ensure mobile numbers are accurate and current. Cognism offers strong EMEA coverage with verified contacts across European markets. The platform integrates intent data to help teams identify accounts showing buying signals.
Sales trigger alerts notify users when target accounts experience events like funding rounds, leadership changes, or expansion. CRM connectivity enables direct integration with Salesforce, HubSpot, and other sales platforms. The platform combines contact data with account intelligence for fuller prospect context.
Phone-verified mobile numbers and emails
Strong EMEA coverage and European market focus
GDPR-first data collection approach
Diamond Data verification for phone accuracy
Intent data integration for buying signals
Sales trigger alerts for account events
CRM connectivity with Salesforce and HubSpot
8. UpLead
UpLead is a B2B prospecting platform that provides real-time email verification as part of its core offering. The platform validates email addresses at the point of search, ensuring deliverability before contacts are added to lists. UpLead includes technographic filters that allow targeting by technology stack.
Technographic and firmographic filters enable precise targeting based on company attributes. The platform includes intent data signals that identify accounts actively researching relevant solutions. Users can filter by technology usage, company size, revenue, industry, and other criteria.
UpLead offers a data accuracy guarantee, providing credits for invalid contacts. CRM integrations connect with Salesforce, HubSpot, and other platforms for direct data synchronization. Bulk export capabilities support list building at scale with CSV downloads.
Real-time email verification at point of search
Technographic filters for technology stack targeting
Firmographic filters by company size, revenue, industry
Intent data signals for active buyers
Data accuracy guarantee with credit system
CRM integrations with Salesforce and HubSpot
Bulk export capabilities with CSV downloads
9. GetProspect
GetProspect is a LinkedIn-focused email finder with a Chrome extension for prospecting directly from LinkedIn. The platform specializes in extracting contact information from LinkedIn profiles and search results. Users can build lead lists while browsing LinkedIn Sales Navigator or standard LinkedIn.
Bulk email extraction allows users to pull contacts from LinkedIn search results in batches. The platform includes lead list building features that organize contacts by campaign or target account. GetProspect offers search filters to refine results by location, industry, company size, and job title.
CRM export functionality connects with Salesforce, HubSpot, and other platforms. The platform includes a free tier with limited monthly searches, making it accessible for smaller teams or individual users. GetProspect focuses on LinkedIn as its primary data source rather than broader web crawling.
LinkedIn-focused Chrome extension
Bulk email extraction from LinkedIn searches
Lead list building and organization
Search filters by location, industry, company size, title
CRM exports to Salesforce and HubSpot
Free tier with limited monthly searches
LinkedIn Sales Navigator integration
10. Apollo
Apollo is an all-in-one sales intelligence platform that combines email finding with engagement tools and sequence automation. The platform provides access to a contact database alongside workflow features for outbound prospecting. Apollo includes both contact discovery and outreach execution in a single system.
The contact database includes email addresses, phone numbers, and firmographic details. Sequence automation allows teams to build multi-step email campaigns with automated follow-ups. Apollo incorporates buying intent signals to help prioritize accounts showing active interest.
CRM integrations connect with Salesforce, HubSpot, and other platforms for bidirectional data sync. AI-assisted prospecting features suggest contacts and accounts based on existing customer profiles. The platform offers a free tier with limited monthly credits, providing access to core functionality for smaller teams.
Key Features:
All-in-one sales intelligence and engagement platform
Contact database with emails and phone numbers
Sequence automation for multi-step campaigns
Buying intent signals for account prioritization
CRM integrations with Salesforce and HubSpot
AI-assisted prospecting and contact recommendations
Free tier with limited monthly credits
How to Choose the Right Email Finder Tool
The best email finder tool depends on how your team runs outbound—basic lookup or full-scale, signal-based prospecting. Some teams need quick access to a handful of contacts. Others depend on speed, precision, and scale.
Data Accuracy and Verification
Accuracy determines whether your emails land or bounce. Look for platforms that verify deliverability in real time and provide transparency into their verification methods.
Key considerations:
Real-time verification: Point-of-search validation beats periodic batch updates
Bounce rate guarantees: Look for accuracy SLAs or credit-back policies
Catch-all detection: Flags risky email addresses before sending
Data freshness: Continuous updates maintain current contact information
Bulk Search and Export Capabilities
Volume matters when you're building lists for campaigns. Platforms vary widely in how many contacts you can search and export at once.
Key considerations:
Batch size limits for bulk searches
Export formats (CSV, direct CRM sync, API)
List upload options for enrichment
Credits or usage caps per subscription tier
CRM and Sales Tool Integrations
Your email finder should fit into existing workflows, not create new ones. Native integrations eliminate manual data transfer and keep your CRM current.
Key considerations:
Native CRM connections (Salesforce, HubSpot, Pipedrive)
Sales engagement platform integrations (Outreach, Salesloft, Apollo)
API access for custom workflows
Bidirectional sync to keep data current across systems
Browser Extensions for LinkedIn
LinkedIn is where most B2B prospecting starts. A strong browser extension turns profile browsing into immediate contact capture.
Key considerations:
Chrome or browser extension availability
Data pulled (email, phone, title, company details)
One-click sync to CRM or lists
LinkedIn Sales Navigator compatibility
Email Finder Tools FAQs
Are Email Finder Tools Legal?
Yes, email finder tools are legal for B2B prospecting when they comply with GDPR, CCPA, and other data privacy regulations.
How Accurate Are Email Finder Tools?
Accuracy varies by provider and verification method, typically ranging from 85-98% for verified business emails. Real-time verification delivers higher accuracy than static databases or pattern-matching.
Can Email Finders Find Personal Emails?
No, B2B email finders focus exclusively on professional email addresses tied to company domains, not personal accounts like Gmail or Yahoo.
Can I Find Emails by Phone Number?
Some platforms offer reverse lookup that finds emails associated with phone numbers, though availability varies by provider based on database depth and data linking capabilities.
What Is the Best Free Email Finder Tool?
ZoomInfo Lite provides verified B2B contacts, while Hunter and GetProspect offer free tiers with limited monthly searches.
Find the Right Contacts Faster
Email discovery is only useful if it leads to action. The right tool delivers more than addresses—it gives you the context, confidence, and speed to act when it matters.
Key decision factors:
Data accuracy: Real-time verification reduces bounce rates
GTM integration: Native CRM and sales tool connectivity
Bulk capabilities: Scale matches your outreach volume
Signal data: Prioritize contacts showing buying intent
ZoomInfo connects accurate contact data with real-time buying signals, so every message is targeted and timed to convert. Instead of measuring activity, your team starts driving outcomes. Talk to our team to see how ZoomInfo turns contact discovery into pipeline.