Best Email Verification Software - Page 9

How Many Email Verification Software Products Does G2 Track?

Total Products under this Category: 224

Category Stats (Sep 2026)

  • Average Rating: 4.56/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Giggal (+7.22%) - Among all products in this category, Giggal recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Email Verification Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 35,900+ Authentic Reviews
  • 224+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Email Verification Software

G2 Grid® for Email Verification Software plotting products by satisfaction and market presence

Highlighted products: GTM Workspace - Powered by ZoomInfo, Apollo.io, ZeroBounce, RocketReach, Clearout.io, Wiza, Kickbox, and Reoon Email Verifier.

Underlying data: [Grid® JSON](https://www.g2.com/categories/email-verification/grids.json?focus%5B%5D=gtm-workspace-powered-by-zoominfo&focus%5B%5D=apollo-io&focus%5B%5D=zerobounce&focus%5B%5D=rocketreach&focus%5B%5D=clearout-io&focus%5B%5D=wiza&focus%5B%5D=kickbox&focus%5B%5D=reoon-email-verifier)

VeriMails

VeriMails is a real-time email verification platform built for cold outreach, list cleaning, and CRM hygiene. We check syntax, MX records, SMTP delivery, and run catch-all detection on every email you submit. The cheapest verifier on the market — up to 30× cheaper than ZeroBounce at scale. Our REST API responds in under 2 seconds and supports single verification, bulk CSV uploads, and email finding. Pricing starts at $12.50/mo on annual plans for 10,000 verifications per month. Monthly subscriptions start at $15/mo. Credit packs start at $19 for 10,000 verifications and credits never expire. Five subscription tiers from Starter (10K/mo) to Agency (1.5M/mo) plus custom Enterprise. Email Finder included at 20 credits per found and verified email — charged only on success. New users get 100 free credits on signup with no credit card required. Integrations: HubSpot, Salesforce, Mailchimp, Apollo, Zapier, Smartlead, Instantly, Lemlist, Make, and more via REST API.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind VeriMails?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of VeriMails?

360 Verify the Email

360 Verify the Email is a Salesforce-native data validation solution designed to help businesses maintain accurate and reliable customer data directly within Salesforce. It enables organisations to validate email addresses, phone numbers, and address information, helping sales, marketing, and customer-facing teams improve the quality of their CRM data. The solution supports both real-time and bulk data validation, making it suitable for checking individual records as well as cleansing large volumes of existing Salesforce data. Teams can identify invalid or unreliable contact information before it affects email campaigns, SMS outreach, sales activities, or customer communications. For email validation, 360 Verify the Email helps organisations identify invalid email addresses and reduce the number of problematic contacts in their Salesforce database. Maintaining cleaner email data can help businesses reduce bounce rates and improve the reliability of email communication. Phone and address validation capabilities similarly help teams maintain more complete and usable customer records. Because 360 Verify the Email operates within the Salesforce platform, users can perform data validation as part of their existing CRM workflows rather than relying on separate data-cleaning processes. This helps reduce manual verification work and makes it easier for teams to maintain data quality as new records are created or existing records are updated. The solution is particularly useful for sales teams, marketing teams, customer success teams, and organisations managing large Salesforce databases. By automating repetitive data validation tasks and supporting bulk processing, 360 Verify the Email helps businesses improve CRM data accuracy, support better campaign performance, and maintain more dependable customer information. With its focus on Salesforce data validation, email verification, phone validation, address validation, bulk data cleansing, and contact data quality, 360 Verify the Email provides organisations with a centralised way to improve the reliability of customer data within Salesforce.

Who Is the Company Behind 360 Verify the Email?

ApexVerify

We are a global technology company specializing in contact data verification across email, phone, and physical addresses. By leveraging industry-leading protocols, advanced validation algorithms, and secure compliance standards, we ensure that businesses worldwide can trust the accuracy and reliability of their customer data. Our platform is designed to deliver instant, seamless verification through a user-friendly online interface that enables one-click processing, as well as bulk file uploads and API integrations for automation at scale. Whether you’re optimizing lead quality, improving deliverability, maintaining CRM hygiene, or ensuring regulatory compliance, our solution provides fast, accurate, and actionable results. With a focus on speed, security, and scalability, we empower companies of all sizes, from startups to global enterprises, to unlock the full potential of their data, enhance customer engagement, and drive sustainable growth.

Who Is the Company Behind ApexVerify?

Who Uses This Product?

  • Company Size: 100% Medium

Autheona

Autheona is a real-time, API-based trust verification platform designed to stop fake signups, bot traffic, and fraudulent users during a registration or onboarding flow. It is designed to filter out junk data before it reaches your database, aiming to improve user conversion.

Who Is the Company Behind Autheona?

BounceGuard

BounceGuard is an email validation, deliverability, and email finding platform helping many businesses reduce bounces and land their emails in the inbox. We improve your connection with customers and prospects so you can make more sales with email. BounceGuard’s team works across the globe to bring you the tools you need to make your emails a success.

Who Is the Company Behind BounceGuard?

BounceGuard

With BounceGuard, you can eliminate email bounces from your email lists without actually sending emails. Improve email deliverability, identify disposable, catch-all, and high-risk emails. Protect your sender reputation and reduce marketing costs.

Who Is the Company Behind BounceGuard?

BounceStrike

BounceStrike is an advanced, AI-powered email verification API designed to enhance email deliverability and protect sender reputation. By leveraging its proprietary Predator™ algorithm, BounceStrike ensures 99% accuracy in identifying invalid, disposable, and risky email addresses, thereby reducing bounce rates and improving overall campaign effectiveness. Key Features and Functionality: - AI-Powered Scoring: Assigns a trust score to each email using over 100 data points for precise validation. - Syntax Validation: Instantly detects formatting errors to prevent invalid emails from entering your system. - Spamtrap Protection: Identifies and filters out addresses associated with spam traps to safeguard your reputation. - SMTP Verification: Performs real-time checks to confirm the existence and activity of email accounts and domains. - Disposable Email Detection: Removes temporary or throwaway email addresses to maintain list authenticity. - Catch-All Detection: Recognizes domains that accept all emails, reducing hard bounces and false positives. - Anti-Greylisting Technology: Utilizes advanced techniques to minimize delays caused by temporary rejections. - Domain Verification: Validates DNS and MX records to detect inactive, misspelled, or invalid domains. - Blacklist Database Check: Identifies high-risk addresses using an extensive blacklist library. Primary Value and User Solutions: BounceStrike empowers businesses to maintain clean email lists, ensuring that marketing campaigns reach their intended recipients. By reducing bounce rates and filtering out harmful addresses, it protects sender reputation and enhances deliverability. The real-time verification capabilities allow for immediate validation of email addresses, preventing fake signups and fraudulent activities. With seamless API integration, BounceStrike offers a scalable solution suitable for businesses of all sizes, enabling them to focus on effective communication and growth.

Who Is the Company Behind BounceStrike?

BounceZero

BounceZero is a real-time email verification API that helps marketers, developers, and sales teams eliminate bounces before they damage sender reputation. Our 5-stage pipeline runs 40+ signals per address: MX record validation, real-time SMTP probing, disposable and role-based address detection, catch-all domain identification, and an AI-powered scoring engine that returns a confidence score from 0–100. Use cases: • Clean marketing lists before campaigns (bulk upload, CSV) • Block bad emails at signup in real time (REST API, <300ms) • Enrich CRM data with deliverability scores • Reduce bounce rates below 0.5% to protect ESP accounts BounceZero starts free — 100 credits/month, no card required. Paid plans from $9/month. Enterprise API available with SLA and dedicated IPs.

Who Is the Company Behind BounceZero?

BriteVerify

BriteVerify is the contact validation solution that ensures a high-quality data foundation so you can generate more ROI from your sales, marketing, and service channels. BriteVerify is the industry's longest standing validation solution. Representing over a decade of experience and expertise, BriteVerify provides secure, scalable validation so you can build and maintain an actionable database, reach more people, and communicate more effectively. Invalid and problematic contact data is costing your business time and money. It hinders the success of your sales, marketing, and service channels and jeopardizes your customer experience. Validated contact data supports inbound and outbound communications to and from customer service, marketing, and sales to ensure a great experience for customers and prospects. Maintain a clean database your internal teams can rely on: • Validate contact information in real time. • Perform bulk validation of your stored data. • Check phone numbers and mailing addresses. Protect your sender reputation and improve deliverability: • Quickly identify and remove invalid contact information. • Perform email validation at speed and scale. Market, sell, and service more effectively: • Validate contact information at the point of entry. • Perform bulk validation to ensure contact information is continuously actionable. • Integrate with your existing marketing platforms. BriteVerify is part of the Validity portfolio, alongside DemandTools for Salesforce CRM data quality, and Litmus for email testing and deliverability — giving enterprise revenue and marketing teams a connected solution for data integrity, email performance, and program execution.

Who Is the Company Behind BriteVerify?

  • Seller: Validity Inc
  • Company Website:
  • Year Founded: 2018
  • HQ Location: Boston, Massachusetts
  • Twitter: @TrustValidity
    1,151 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    349 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Marketing and Advertising
  • Company Size: 13% Medium, 13% Small

What Do G2 Reviewers Say About BriteVerify?

AI-generated summary from verified user reviews

Pros
  • Users commend the high accuracy of BriteVerify, drastically improving email deliverability rates and reducing bounce rates.
  • Users value the reliability of BriteVerify, achieving a significant increase in email deliverability and sales growth.
  • Users appreciate the speed of BriteVerify, enjoying quick email checks and fast results that enhance efficiency.
  • Users appreciate the easy-to-use interface of BriteVerify, enabling quick email checks and clear results.
  • Users benefit from automation in BriteVerify, significantly boosting email deliverability rates and enhancing marketing effectiveness.
Cons
  • Users express frustration over email verification issues with BriteVerify, highlighting unclear messaging and rapid credit depletion.
  • Users express frustration over accuracy issues in BriteVerify's verification process, leading to inconsistent results and wasted credits.
  • Users are frustrated by cost concerns due to inconsistent verification processes and unclear billing in BriteVerify.
  • Users find that credit limitations can deplete quickly, leading to doubts about data accuracy and integration options.
  • Users report issues with credit system usage and clarity on risky emails, suggesting room for improvement.

What Are G2 Users Discussing About BriteVerify?

CleanSignups

CleanSignups is a real-time email verification platform that helps businesses prevent fake signups, improve email deliverability, and maintain high-quality customer databases. It validates email addresses before they enter your CRM, marketing platform, or SaaS application by analyzing mailbox validity, domain configuration, disposable email usage, catch-all domains, spam traps, SMTP responses, and overall email quality. CleanSignups is designed for SaaS companies, eCommerce stores, agencies, marketers, and developers who want to improve campaign performance while reducing bounced emails and unnecessary costs. Developers can integrate using a REST API, while businesses can verify individual emails or bulk lists through an intuitive dashboard.

Who Is the Company Behind CleanSignups?

Clearalist

Clearalist provides real-time email verification service. it removes bad, spam, syntax error, duplicate emails from your email marketing list & Clearalist will give you a cleaned and valid email list.

Who Is the Company Behind Clearalist?

ClosersHQ

Detect inactive, spam-trap, and disposable emails. Ensure all recipients exist, minimize bounce rate and maintain a good sender reputation.

Who Is the Company Behind ClosersHQ?

  • Seller: DitLead
  • Year Founded: 2021
  • HQ Location: Milwaukee, US
  • LinkedIn® Page: linkedin.com
    2 employees on LinkedIn®

DataTools

DataTools is an innovative Australian software solutions company who have been providing world leading data quality software to Australian & New Zealand organisations for almost three decades. DataTools started in the early 90s supplying sophisticated data services to many of Australia’s largest companies who found that the software offerings at the time from overseas didn’t know how to best deal with Australian data. Our vast experience in turning poor quality Australian data into high quality name and address data was translated into creating Australia’s first easy to use and affordable data quality software that was specifically built to deal with Australian data. With the shift to cloud based software, innovative plugin tools and Software as a Service (SaaS), DataTools is once again leading the way. Our newer software offerings provide the flexibility, scalability and ease of access that clients are moving towards, all whilst still committing to our promise of quality software with unlimited support. DataTools Offerings: Products: • Address Validation​: Format, clean, repair and verify addresses with 100% accuracy​. • Address Capture​: Capture addresses more accurately, faster and with less effort​. • Email Validation​: Check and validate email addresses in real time​. • Phone Validation​: Check and validate landline or mobile number in real time​. • Professional Mailing Solutions​: Easy to use point and click, to integrated solutions​. • Australian Address Lists​: A platform designed for purchasing bulk Australian address data​. The DataTools Difference. Why industry leaders choose DataTools: • Bulletproof Security​. That's DataTools: Ensure data is secure in every way possible​ • Reliability​: Consistent, predictable, scalable and more...​ • DataTools Human Touch™​: Machine Learning & AI models to read and understand addresses • More Data Sources​: Use Australian, New Zealand and International data sets to get accurate addresses​​ • Simple Implementation​: Use webservice and easy to use APIs for Address, Phone, Email and Geocoding

Who Is the Company Behind DataTools?

  • Seller: DataTools
  • Year Founded: 1994
  • HQ Location: Bella Vista, AU
  • LinkedIn® Page: www.linkedin.com
    189 employees on LinkedIn®

DiscoveMail

Discovemail is a comprehensive, cloud-based email outreach platform designed to help businesses locate, verify, and connect with professional email addresses across various domains and companies. By integrating advanced tools for email validation, domain verification, and lead discovery, Discovemail empowers sales teams, recruiters, and marketers to enhance their outreach efforts, improve email deliverability, and drive business growth. Key Features and Functionality: - Email Verification: Quickly validate email addresses to ensure accuracy and reduce bounce rates, thereby safeguarding sender reputation and increasing inbox delivery rates. - Domain Verification: Efficiently verify domains to find publicly accessible email addresses, complete with sector filters and reliability scores, facilitating informed decision-making. - Email Discovery: Utilize the Email Finder tool to discover valid email addresses and connect with desired contacts, ensuring accurate and genuine contact information. - Lead Generation: Identify potential leads that align with your ideal customer profile, enabling targeted outreach and improved conversion rates. - Cold Email Campaigns: Run email campaigns directly from the platform, with features for crafting targeted emails, scheduling follow-ups, and analyzing campaign performance to boost response rates. Primary Value and User Solutions: Discovemail addresses the common challenges of email outreach by providing tools that ensure the accuracy and validity of email addresses, thereby reducing bounce rates and enhancing deliverability. By streamlining the process of finding and verifying professional contacts, it saves time and resources for businesses, allowing them to focus on building meaningful connections and driving sales. The platform's integrated approach to email verification and lead generation makes it an invaluable asset for organizations aiming to optimize their email marketing strategies and achieve higher engagement rates.

Who Is the Company Behind DiscoveMail?

Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated November 19, 2024