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21+ Best Lead Generator Companies For Getting Email Addresses Online

John Doe

John Doe

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In today’s fast-paced digital marketplace, lead generator companies are crucial to capturing and nurturing leads effectively. These companies rely heavily on robust bulk email software tools for acquiring email addresses, validating them, and sending marketing messages efficiently. Whether you’re a small business owner or a marketing agency, using the right bulk email marketing service and lead generator tools is essential to scale your outreach while maintaining compliance and high deliverability.

This article highlights the 21+ best bulk email software tools available, helping you choose the perfect platform to collect leads and run successful email campaigns.


1. HuntMeLeads (Best for Lead Generation)

HuntMeLeads Lead Generator

Product Overview:

HuntMeLeads helps businesses extract email addresses from LinkedIn and other online platforms and verify them using a lead generation system. Out of all the lead generator companies it is of the best affordable solution. It also provides real-time email verification, CRM workflows, and automated lead engagement tools making it suitable for semi-advanced small and medium businesses that want to optimize their outreach.

Pricing:

 

    • Starts at (~$79/month)

    • Custom enterprise plans available

Features:

 

    • LinkedIn email extractor

    • Real-time email verification

    • CRM integration

    • Automated lead engagement tools

User Reviews:

 

    • TrustScore: 9.7/10 based on 562 reviews

    • Users praise its ease of use and effectiveness in lead generation

Pros:

 

    • User-friendly interface

    • Accurate data extraction

    • Affordable for small to medium businesses

Cons:

 

    • Limited integrations compared to larger platforms

    • Advanced features may require higher-tier plans


🔍 2. Apollo.io

Apollo.io email extractor

Product Overview:

Apollo.io is a complete sales intelligence platform that integrates prospecting, engagement, and CRM with a single prospecting tool. It has a large repository of more than 210 million B2B contacts enabling sales teams to utilize advanced calls and emails, lead scoring, and even AI insights to effectively identify and engage with leads electronically. 

Pricing:

 

    • Free Plan: $0/month – Includes unlimited email credits, 5 mobile credits/month, and basic features

    • Basic Plan: $49/user/month – Adds 75 mobile credits/month, 1,000 export credits/month, and advanced filters

    • Professional Plan: $79/user/month – Includes 100 mobile credits/month, 2,000 export credits/month, and advanced reports

    • Organization Plan: $119/user/month (minimum 3 users) – Offers 200 mobile credits/month, 4,000 export credits/month, and additional enterprise features 

Features:

 

    • Extensive B2B database with over 210 million contacts

    • Advanced search and filtering options

    • Email and call automation

    • CRM integration with Salesforce, HubSpot, and others

    • Lead scoring and AI-powered insights

    • Performance analytics and reporting

User Reviews:

 

    • G2 Rating: 4.7/5 based on 8,667 reviews

    • Users appreciate its comprehensive database and seamless CRM integrations

Pros:

 

    • Comprehensive feature set

    • Affordable pricing tiers

    • Regular updates and improvements

Cons:

 

    • Some users report data inaccuracies

    • Customer support responsiveness can be inconsistent


🔍 3. ZoomInfo

Zoominfo

Product Overview:
ZoomInfo is one of the top B2B database and sales intelligence systems, offering companies a complete company and contact data repository. Its offerings include intent data, predictive lead scoring, and even CRM interfacing to make it easier for sales or marketing teams to reach out to the potential buyers. 

Pricing:

 

    • Starter Plan:Starts at $19 Per user, per month

    • Pro Plan:Starts a  $39Per user, per month

    • Growth Plan: Starts at $69Per user, per month

    • Additional features like Engage, Intent data, and Chorus Conversation Intelligence available at extra cost 

Features:

 

    • Extensive B2B contact database

    • Intent data and predictive analytics

    • Advanced search filters

    • CRM and marketing automation integrations

    • AI-powered insights and data enrichment

User Reviews:

 

    • Glassdoor Employee Rating: 3.7/5 based on 1,873 reviews

    • 68% of employees would recommend working at ZoomInfo to a friend 

Pros:

 

    • Comprehensive and accurate contact information

    • Advanced search and filtering options

    • Robust integration capabilities

Cons:

 

    • High cost, potentially prohibitive for small businesses

    • Steep learning curve for new users

    • Some users report outdated or inaccurate data


🔍 4. AeroLeads

Aeroleads

Product Overview:
AeroLeads is an email and lead finder that assists users in getting business contact details such as emails and phone numbers from LinkedIn. It has a Chrome plugin for easy prospecting and offers integration with a number of CRM systems to enable workflow automation in lead generation.

Pricing:

 

    • Take Off Plan: $39/month

    • Climb Plan: $129/month

    • Cruise Plan: $249/month ]9.o

Features:

 

    • B2B lead generation and contact extraction

    • CRM integration with platforms like Salesforce and HubSpot

    • Email and phone number extraction from LinkedIn and other platforms

User Reviews:

 

    • SoftwareSuggest Rating: 4.7/5 based on 7 reviews

    • Users highlight its ease of use and effective lead generation capabilities

Pros:

 

    • Easy integration with LinkedIn

    • User-friendly interface

    • Effective for mainstream industries

Cons:

 

    • Limited applicability for niche industries

    • Some users report occasional data inaccuracies


5. Kaspr

Kaspr

Product Overview:
Kaspr is a B2B lead generation and sales intelligence platform that aids firms in locating and engaging prospective clients. With sophisticated enable search capabilities and data enrichment tools, Kaspr helps streamline the process of identifying leads and retrieving their contacts for better reach out. The platform aims to optimize sales efficiency by helping teams gain actionable insights and drive better conversions.

Pricing:

 

    • Free Plan: $0/month – Includes unlimited B2B email credits, 5 phone credits/month, and 10 export credits/month.

    • Starter Plan: $45/user/month (billed annually) – Offers 100 phone credits/month, 250 export credits/month, and additional features.

    • Business Plan: $79/user/month (billed annually) – Provides 200 phone credits/month, 1,000 export credits/month, and advanced API access.

Features:

 

    • Real-time contact data extraction from LinkedIn profiles.

    • Automated messaging and invitations.

    • Interactive dashboard for lead management.

    • Integrations with Salesforce, HubSpot, Pipedrive, Lemlist, Aircall, and Ringover.

User Reviews:

 

    • Users appreciate Kaspr’s ease of use and affordability.

    • The platform is praised for its real-time data validation and effective lead generation capabilities.

Pros:

 

    • User-friendly interface.

    • Affordable pricing plans.

    • Effective for LinkedIn prospecting.

Cons:

 

    • Limited integrations compared to larger platforms.

    • Some users report occasional data inaccuracies.

6. Leadfeeder

Leadfeeder

Product Overview:
Leadfeeder is a cloud-based sales intelligence software designed to provide insights to businesses regarding their online visitors. It uncovers anonymous site visitors based on Google Analytics and LinkedIn data, assisting businesses in identifying potential leads and analyzing visitor dynamics.

Pricing:

 

    • Free Trial: Available for 14 days.

    • Paid Plans: Start at $99/month, with pricing scaling based on the volume of website traffic.

Features:

 

    • Identification of anonymous website visitors.

    • Lead scoring and filtering.

    • Integration with CRM and marketing automation tools.

    • Real-time insights into visitor behavior. 

User Reviews:

 

    • Users appreciate Leadfeeder’s ease of use and the ability to gain insights into website visitors.

    • Some users find the identification of individual visitors to be inaccurate at times.

Pros:

 

    • Real-time lead tracking.

    • Customizable filters and views.

    • Seamless CRM integrations.

Cons:

 

    • Potential inaccuracies in visitor identification.

    • Pricing may be high for small businesses.


7. SalesBread

Salesbread

Product Overview:
SalesBread is a boutique lead generation company that focuses exclusively on B2B clients. SalesBread guarantees to deliver one qualified sales lead each day to all clients. They conduct deep searches for leads while prioritizing their ultra-refined nature. 

Pricing:

 

    • Custom pricing based on client requirements and lead volume.

Features:

 

    • Human-curated lead generation.

    • Outbound data reporting.

    • CRM integrations.

    • Proprietary prospecting tools. 

User Reviews:

 

    • Clients appreciate the quality of leads provided and the personalized approach.

Pros:

 

    • High-quality, targeted leads.

    • Personalized lead generation strategies.

    • Dedicated account management.Cons:

 

    • Higher cost compared to automated tools.

    • Limited scalability for large lead volumes.


8. Sender.net

Sender.net

Product Overview:

Sender.net is an Email and SMS marketing solution for small to medium enterprises. It comes with tools to create and automate emails, manage subscribers, and analyze campaign results. 

Pricing:

 

    • Free Plan: $0

    • Standard Plans: Start at $7/month, with pricing based on the number of subscribers.

    • Professional Plans: Start at $14month, with pricing based on the number of subscribers.

Features:

 

    • Drag-and-drop email builder.

    • Multichannel automation.

    • High deliverability rates.

    • Landing page creation and SMS marketing features.

User Reviews:

 

    • Users praise Sender.net for its ease of use, affordability, and generous free plan.

    • Some users report limited customization in templates and occasional server issues.

Pros:

 

    • Affordable pricing with a generous free plan.

    • User-friendly interface.

    • Effective automation tools.

Cons:

 

    • Limited template customization.

    • Branding on emails in the free plan.

9. UpLead

Uplead

Product Overview:

A B2B lead generation platform offering real-time verified contact data for businesses to connect easily with prospective clients.

Pricing:

 

    • Essentials Plan: $99/month.

    • Plus Plan: $199/month.

    • Professional Plan: $399/month.

Features:

 

    • Access to over 54 million contacts.

    • Real-time email verification.

    • Technographic and firmographic data filters.

    • CRM integrations.

User Reviews:
Users recommended UpLead for its data accuracy, ease and some of the international depth data suggested otherwise.

Pros:

 

    • High-quality, verified leads.

    • Intuitive user experience.

    • Flexible pricing plans.

Cons:

 

    • Limited data in certain regions.

    • No free plan available.


10. Hunter.io

Hunter.io

Product Overview:

Easily find and verify business email accounts through Hunter.io so companies can seamlessly contact potential clients.

Pricing:

 

    • Free Plan: 50 requests/month.

    • Starter Plan: $34/month.

    • Growth Plan: $104/month.

    • Pro Plan: $209/month.

Features:

 

    • Email finder and verifier tools.

    • Domain search for company-wide email patterns.

    • Bulk tasks for large-scale operations.

    • Integrations with CRM systems.

User Reviews:

Users appreciate Hunter.io’s simplicity and effectiveness in finding emails. Some note limitations in finding emails for smaller companies.

Pros:

 

    • Accurate email verification.

    • Easy-to-use interface.

    • Affordable pricing tiers.

Cons:

 

    • Limited data for niche industries.

    • No phone number data


11. Clearbit

Clearbit

Product Overview:
Clearbit provides real-time intelligence on companies and contacts, enhancing lead generation and customer insights for businesses.

Pricing:

 

    • Custom pricing based on usage and features.

Features:

 

    • Real-time data enrichment.

    • Lead scoring and segmentation.

    • Integration with marketing and sales platforms.

    • Firmographic and technographic insights.

User Reviews:
Users value Clearbit’s ability to enrich data and provide actionable insights. Some mention the need for more granular data controls.

Pros:

 

    • Comprehensive data enrichment.

    • Seamless integrations.

    • Enhances lead scoring accuracy.

Cons:

 

    • Premium pricing.

    • Requires technical setup for some features.

12. Lusha

Lusha

Product Overview:

Lusha offers accurate contact and company information, aiding sales professionals in reaching decision-makers efficiently.

Pricing:

 

    • Free Plan:$0

    • Premium Plan: $22/user/month.

    • Enterprise Plan: Custom pricing.

Features:

 

    • Direct dials and email addresses.

    • Chrome extension for LinkedIn integration.

    • CRM integrations.

    • Data enrichment capabilities.

User Reviews:
Users praise Lusha for its ease of use and reliable contact data. Some mention occasional outdated information.

Pros:

 

    • Accurate contact details.

    • User-friendly interface.

    • Quick LinkedIn integration.

Cons:

 

    • Data may not be up-to-date for all contacts.

    • Limited features in the free plan.

13. Voila Norbert

Voila Nobert

Product Overview:

Voila Norbert helps users find and verify email addresses with an email finding tool. It is known for its effectiveness and ease of use.

Key Features:

 

    • Email Finder

    • Email Verifier

    • Bulk Email Search

    • API Access

Pricing:

Counselor:$ 499 / month

Valet:$ 49 / month

Butler:$ 99 / month

Advisor:$ 249 / month

User Reviews:
Users praise its accuracy and the straightforward user interface, making it easy to use.

Pros:

 

    • High accuracy rate

    • Simple and intuitive interface

    • Flexible pricing

Cons:

 

    • Limited features compared to competitors

    • No free plan


14. GetProspect

GetProspect

Product Overview:
Getprospect offers a solution that helps users find and build leads by extracting professional email addresses. They also offer integration with various CRM systems. Evaboot, Saleshandy, and Seaworthy have favorable mentions.

Key Features:

 

    • Email Finder

    • Bulk Email Search

    • CRM Integration

    • LinkedIn Email Finder

Pricing:

 

    • Free plan available

    • Paid plans start at $49/month

 

    • Growth plans:start at $99/month

User Reviews:

Users find it effective for building targeted lead lists and appreciate the LinkedIn integration.

Pros:

 

    • Easy to use

    • Good LinkedIn integration

    • Affordable pricing

Cons:

 

    • Limited features in the free plan

    • Occasional inaccuracies in email data


15. SalesQL

SalesQL

Product Overview:

SalesQL is a tool that specializes as a linkedin email finder by enables extraction and verification of email addresses and phone numbers associated with linkedin profiles.

Key Features:

 

    • LinkedIn Email Finder

    • Email and Phone Number Extraction

    • CRM Integration

    • Bulk Search

Pricing:

 

    • Free plan available

    • Basic plans start at: $37/month

 

    • Professional plans start at: $75/month 

 

    • Organization plans start at: $112/month 

User Reviews:
Users appreciate its effectiveness in extracting contact information from LinkedIn and its integration capabilities.

Pros:

 

    • Strong LinkedIn integration

    • Accurate contact information

    • User-friendly interface

Cons:

 

    • Limited to LinkedIn data

    • Free plan has limited credits


16. Clearout

Clearout

Overview:

Clearout boasts AI-powered email verification with more than twenty checks for unique emails and offers bulk email validation, as well as phone number verification in over two hundred and forty countries. 

Pros:

 

    • High accuracy in identifying inactive contacts

    • Excellent customer support

    • Cost-effective solution

    • User-friendly interface

Cons:

 

    • Limited credits in free plan

    • Takes time to find emails

    • Limited API verification per minute

User Reviews:
Users praise its high accuracy and the ability to maintain a clean email list, which is crucial for effective email marketing.

17. Saleshandy

Saleshandy

Overview:

Saleshandy strengthens outbound sales efforts via its lead engagement and tracking tools. It is a data enrichment platform that also automates sales processes.

Key Features:

 

    • Email tracking

    • Automated follow-ups

    • Email scheduling

    • Document tracking

    • Email templates

    • Behavioral insights

Pricing:

Free Plan (limited features),

Regular ($14/user/month),

Plus ($28/user/month)

User Reviews: Users appreciate its easy interface, powerful email tracking, and affordability. Some users have pointed out that there’s room for improvement in their customer support and email template customization.

18. Closely

Closely bulk email software

Product Overview:

Closely is a sales engagement software which highlights prospecting through LinkedIn along with automating outreach activities.

Key Features:

 

    • LinkedIn email finder

    • Email enrichment

    • LinkedIn automation

    • Sales automation

    • Task management dashboards

Pricing:

Starter plans start from $189 per month

Growth plans start from $389 per month

Essential start from $786 per month 

 User Reviews: Closely has a G2 rating of 4.6/5, with users appreciating its comprehensive sales engagement features.


19. Skrapp

Skrapp

Overview :

Skrapp is an email finder B2B tool that assists you create targeted prospect lists by scraping emails through LinkedIn and company domains.

Key Features:

 

    • Real-time verification

    • LinkedIn email finder

    • Company search

    • Bulk search

    • Email verifier

Pricing:

Professional plan with $49 credits per month;

Enterprise plans start at $349 for per month.

User Reviews: Skrapp has a G2 rating of 4.1/5, with users noting its ease of use and fast email finding capabilities.

20. FindThatLead

Findthatlead

Product Overview :

FindThatLead is an innovative email finder and lead generator that enables users to get verified emails and build contact lists for marketing, sales, and recruitment drives.

Key Features:

 

    • Email search by name, company, or domain

    • Lead generation

    • Email verification

    • Chrome extension

Pricing:

Free plan available

Starter plans start at $49/month

Ultimate plans  start at $75/month

User Reviews: FindThatLead is best for hyper-targeted email searches based on job title, company size, or location.

21. RocketReach

Overview:
RocketReach provides accurate email addresses, phone numbers, and social media links for professionals across industries. It’s widely used by recruiters, sales teams, and marketers for prospecting.

Key Features:

 

    • Access to 700M+ professionals across 35M companies

    • Chrome extension for real-time data on LinkedIn and other sites

    • API for automation

    • Bulk lookup and data export

Pros:

 

    • Extremely large and up-to-date database

    • Integrated with CRMs

    • Accurate contact info and real-time suggestions

Cons:

 

    • Premium plans can be expensive

    • Limited searches in the free plan

User Reviews:
⭐ 4.2/5 on G2
Users love RocketReach’s accuracy and database size but mention that pricing could be more flexible.


22. LeadMine

Leadmine

Overview:
LeadMine is an easy-to-use lead generation and email finding platform built for sales teams. It helps you discover B2B contacts, validate emails, and build prospect lists efficiently.

Key Features:

 

    • Email finder by name, domain, or company

    • Chrome extension

    • Email verification tool

    • Bulk search and export features

Pros:

 

    • Very intuitive interface

    • Fast and accurate searches

    • Affordable for small teams

Cons:

 

    • Limited integrations

    • Data occasionally lacks depth for niche industries

User Reviews:
⭐ 4.4/5 on G2
Praised for its simplicity and cost-effectiveness, especially for startups and small businesses.

Conclusion

Access to accurate and verified email addresses is essential for any business aiming to run successful marketing campaigns and generate quality leads. Whether you’re a startup or a large organization, choosing the right lead generator companies can significantly enhance your outreach and boost conversion rates.

Tools like HuntMeLeads, Snov.io, and Apollo.io offer powerful email scraper capabilities combined with scalable solutions to fit various business needs. When paired with reliable bulk email validator software and the best bulk email sending software, these platforms help ensure your messages land in the inbox—not the spam folder.

Many of these solutions double as full-service bulk email marketing services with features like automation, CRM integration, and high deliverability. Using robust bulk mailer software alongside precise B2B lead filtering enables you to build clean, targeted lists that drive meaningful engagement. Each tool in this list offers unique strengths—from real-time verification to detailed lead generation—allowing your sales and marketing teams to connect with the right prospects faster and smarter.

With the rising importance of verified contact data, investing in the right lead generator tools is key to scaling your outreach efforts effectively and ethically.

Make smart choices, utilize the best tools, and watch your lead generation results soar.


FAQs (Frequently Asked Questions)

 

    1. What is email sending software?
      Email sending software is a tool used to send bulk emails, newsletters, and campaigns to a list of recipients.

    1. Which is the best bulk email sending software?
      HuntMeLeads is the top-rated tool offering scraping, validation, and campaign tools.

    1. Is there any bulk email sending software free to use?
      Yes, tools like HuntMeleads and Snov.io offer free plans with limited features.

    1. What does a bulk email validator software do?
      It verifies email addresses to reduce bounce rates and improve deliverability.

    1. What is a bulk mailer software?
      It is software that sends large volumes of emails for marketing or notification purposes.

    1. How does an email scraper work?
      It automatically extracts email addresses from websites or online platforms.

    1. Can I use email sending software for cold emails?
      Yes, tool like HuntMeLeads is designed for cold outreach.

    1. What is a lead generator?
      A lead generator collects potential customer information for marketing purposes.

    1. Are lead generator tools legal?
      Yes, when compliant with privacy laws like GDPR and CAN-SPAM.

    1. Which are the best lead generator companies?
      HuntMeLeads is one of the top choices.

    1. Is it safe to use bulk email marketing services?
      Yes, if they comply with email laws and offer verified email lists.

    1. What are the benefits of using bulk email software?
      Higher outreach, automation, analytics, and better engagement rates.

    1. How do I avoid spam filters in email campaigns?
      Use validated emails, personalized content, and avoid spammy words.

    1. Can I track the performance of email campaigns?
      Yes, most tools provide open rates, click-through rates, and bounce reports.

    1. What is the difference between CRM and email marketing software?
      CRM manages customer relationships, while email software focuses on communication.

    1. What is email warm-up?
      It’s the process of gradually increasing email volume to build sender reputation.

    1. How do I choose the best email software for my business?
      Consider your goals, list size, budget, and integration needs.

    1. What industries use bulk email marketing?
      eCommerce, SaaS, education, real estate, and nonprofits, to name a few.

    1. How often should I send emails to my list?
      Depends on your audience; once or twice a week is generally effective.

    1. Can email software integrate with CRMs?
      Yes, most platforms offer integration with tools like HubSpot, Salesforce, etc.

    1. Do these tools provide templates?
      Yes, many offer ready-to-use, customizable email templates.

    1. What metrics should I track in email marketing?
      Open rate, click-through rate, conversion rate, bounce rate.

    1. What is a good email open rate?
      A 20-30% open rate is considered above average.

    1. Are email lists provided by these tools?
      Some offer scraping tools, others expect users to import their own lists.

    1. Can I automate email responses?
      Yes, through autoresponders and drip campaigns.

    1. Is HTML knowledge required?
      No, most platforms offer drag-and-drop editors.

    1. What is CAN-SPAM compliance?
      A U.S. law regulating commercial emails; it requires opt-outs and clear sender info.

    1. Can I send attachments through bulk email software?
      Yes, but it’s generally advised to use download links instead.

    1. Do these tools offer mobile apps?
      Some platforms like Mailchimp and GetResponse do.

    1. Is customer support available?
      Yes, most tools provide chat, email, or phone support.

    1. Can I segment my email list?
      Yes, segmentation is a key feature of HuntMeLeads.

    1. How do lead generator tools help businesses?
      They provide qualified prospects to boost sales and marketing effectiveness.


Explore and compare these bulk email sending software tools today and supercharge your outreach strategy!

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