Feature Comparisons

6sense

Account-based marketing with intent data and predictive analytics

Adapt.io

B2B contact database with email and phone data

AeroLeads

B2B lead generation tool with email and phone finder

Albacross

Website visitor identification and intent data for B2B

Amplemarket

AI-powered sales platform with multi-channel outreach

Anymailfinder

Email finder tool with basic lookup capabilities

Apollo.io

Sales intelligence platform with email finder and CRM — $149/user/mo (min 3 users, annual only)

AtomPark

Email marketing suite with verification and bulk sending

BetterContact

Waterfall enrichment tool combining 20+ data sources for email and phone finding

Bombora

B2B intent data provider for sales and marketing

Bounceless

Email verification with bulk processing and API

Bouncer

Email verification API with high accuracy and speed

Breeze Intelligence

HubSpot AI-powered contact and company enrichment

Bright Data

Web data platform with proxy and scraping infrastructure

BriteVerify

Real-time email verification by Validity

Captain Data

Sales automation with LinkedIn extraction and enrichment

Captain Verify

Email and phone verification for European markets

Clay

Data enrichment platform aggregating 75+ providers

Clearbit

Data enrichment and lead intelligence platform by HubSpot

Clearout

Email verification and finding platform with real-time validation

Cleverly

LinkedIn lead generation service with managed campaigns

Cognism

Sales intelligence platform with phone-verified mobile data

Coldlytics

On-demand B2B lead research with human-verified waterfall data enrichment

ContactOut

Chrome extension for finding emails from LinkedIn profiles

Coolsales

LinkedIn outreach with email finder integration

Crunchbase

Company data platform for business intelligence

CrustData

Company intelligence API with firmographic data

D&B Hoovers

Business data and analytics by Dun & Bradstreet

Datagma

Real-time B2B data enrichment with waterfall approach across multiple providers

Datanyze

B2B contact and technographic data provider by ZoomInfo

DataValidation

Email list cleaning and data quality platform

Dealfront

European B2B go-to-market platform (Echobot + Leadfeeder)

Debounce

Email verification and list cleaning with API

Demandbase

Account-based marketing platform with company intelligence

Derrick-App

LinkedIn data scraping and enrichment tool

Dripify

LinkedIn automation for sales teams with drip campaigns

Dropcontact

B2B email enrichment and cleaning tool with CRM integration

Dux-Soup

LinkedIn automation tool for lead generation

Emailable

Fast and accurate email verification service

EmailListVerify

Bulk email list verification and cleaning service

EmailMarker

Email verification and list cleaning tool

Emelia

Cold email and LinkedIn outreach platform with waterfall email finder and multichannel sequences

Enricher.io

Email-to-person enrichment API for B2B data

Enrow

AI-powered waterfall email finder with catch-all verification

Evaboot

Sales Navigator scraping tool with email finder

Expandi

LinkedIn outreach tool with smart automation features

FindThatLead

B2B lead generation and email finder platform

Findymail

Email finder focused on verified B2B emails from LinkedIn

FullContact

Identity resolution and person enrichment API

FullEnrich

Waterfall email enrichment aggregating multiple providers

GetProspect

LinkedIn email finder and B2B lead generation tool

Gong

Revenue intelligence platform with conversation analytics

Hunter

Email outreach platform with domain search and email verification

Icypeas

Email finder and verification tool for outreach

InsideView

B2B data and intelligence platform by Demandbase

Instantly

Cold email platform with built-in lead database and waterfall enrichment

Kaspr

LinkedIn contact data extractor with phone numbers

Kennected

LinkedIn automation for lead generation and messaging

Kickbox

Email verification and deliverability platform

La Growth Machine

Multi-channel outreach with LinkedIn, email, and Twitter

LeadConnect

LinkedIn lead generation with automated outreach

Leadfeeder

Website visitor tracking and B2B lead generation by Dealfront

LeadFuze

AI-powered lead generation with unlimited lookups

LeadGenius

Custom data solutions with human-verified B2B contacts

LeadIQ

Sales prospecting platform with contact data capture

LeadMagic

Waterfall enrichment platform cascading through multiple data providers for B2B contacts

LeadsGorilla

Local business lead generation with waterfall data aggregation and enrichment

Leadspace

B2B customer data platform with AI enrichment

Lemlist

Sales engagement platform with waterfall enrichment and multichannel outreach

Linked Helper

LinkedIn automation with CRM and messaging features

Lix

LinkedIn email finder with high verification rates

Lusha

B2B contact and company data enrichment platform

Lyne.ai

AI-powered email personalization and cold outreach

MailerCheck

Email verification by MailerLite for clean sending lists

Mailfloss

Automated email list cleaning with ESP integrations

Mailgun Validation

Email validation API by Mailgun for developers

Mailreach

Email deliverability monitoring and warm-up tool

Mailshake

Sales engagement platform with data finder and multichannel outreach automation

Meet Alfred

Multi-channel outreach with LinkedIn and email automation

Minelead.io

Email finder and verifier with Chrome extension

MyEmailVerifier

Email verification with catch-all detection

NeverBounce

Real-time email verification with bulk list cleaning

Nimble

CRM with contact enrichment and social data

Ocean.io

AI company lookalike search for account-based selling

Octopus CRM

LinkedIn automation with connection requests and messaging

Outreach

Enterprise sales execution platform with AI-driven workflows and pipeline management

Overloop

Outbound sales platform with email finder and multichannel campaign automation

People Data Labs

B2B data provider API with person and company enrichment

Persana AI

AI sales intelligence with automated prospecting

Phantombuster

Cloud-based automation for LinkedIn and web scraping

Pipl

People search engine for identity verification

PitchBook

Private market data for venture capital and PE research

Pronto

Fast lead data enrichment tool

Proofy

Simple email verification tool with API access

Prophet

Contact finder with LinkedIn and CRM integration

Prospeo

Email finder focused on LinkedIn prospecting

QuickEmailVerification

Fast email verification with real-time and bulk options

RB2B

Website visitor identification for B2B companies

Reoon Email Verifier

Affordable email verification with real-time API

Reply.io

Multi-channel sales engagement with AI email assistant

ReverseContact

Reverse email and LinkedIn lookup with waterfall enrichment for B2B contact data

RocketReach

Professional contact lookup with email and phone data

Salesflow

LinkedIn outreach automation for sales teams

Saleshandy Lead Finder

Cold email platform with built-in lead finder database

Salesloft

Enterprise sales engagement platform with AI-powered workflows and revenue intelligence

Savant Labs

AI data preparation and enrichment platform

Scrupp

LinkedIn data extraction and email finder tool

Seamless.AI

AI-powered sales intelligence with real-time contact search

SellHack

Email finder Chrome extension for sales prospecting

SendGrid Validation

Email validation API integrated with SendGrid delivery

Skrapp

Email finder for LinkedIn and company domains

Skylead

LinkedIn and email outreach automation platform

Slintel

Technographic and buyer intent data by 6sense

SmartLead

Cold email infrastructure with waterfall lead enrichment and unlimited mailboxes

Snov

Sales automation platform with email finder, verifier, and drip campaigns

SocialPilot

Social media management with LinkedIn scheduling

Surfe

LinkedIn CRM integration tool with email finder

Synscribe

Lead data extraction and enrichment platform

TechTarget

Technology buyer intent data and lead generation

TexAu

Growth automation platform for LinkedIn and web scraping

Truelist.io

Email list verification and cleaning service

TrueMail

Email verification service with SMTP validation

UpLead

B2B lead generation platform with real-time email verification

UseBouncer

Email verification platform with high deliverability

Vainu

Company data platform for Nordic and European markets

Validity BriteVerify

Enterprise email verification and data quality by Validity

Verifalia

Enterprise email verification with advanced classification

Verify Bee

Email verification with phone and address lookup

Voila Norbert

Email finder tool for sales professionals and recruiters

Waalaxy

LinkedIn outreach and email automation tool

Warmly

Website visitor identification with signal-based selling

Warmup Inbox

Email warm-up and deliverability improvement tool

We-Connect

LinkedIn automation platform for safe outreach

Winmo

Sales intelligence for advertising and media industries

Wiza

LinkedIn-focused email finder with lead extraction capabilities

Woodpecker

Cold email automation tool with built-in email verification and deliverability features

Xverify

Email and phone verification for marketers

Zeliq

AI sales copilot with waterfall enrichment from 20+ providers and sequence automation

ZeroBounce

Email verification and scoring platform with deliverability tools

ZoomInfo

Enterprise B2B intelligence platform with comprehensive data

Zopto

Cloud-based LinkedIn automation for lead generation