Best Email Verification Software - Page 9

How Many Email Verification Software Products Does G2 Track?

Total Products under this Category: 266

Category Stats (Nov 2026)

  • Average Rating: 4.56/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: BounceZero (+19.06%) - Among all products in this category, BounceZero recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Email Verification Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 37,400+ Authentic Reviews
  • 266+ 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, ZeroBounce, Apollo.io, RocketReach, Clearout.io, Kickbox, Wiza, 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=zerobounce&focus%5B%5D=apollo-io&focus%5B%5D=rocketreach&focus%5B%5D=clearout-io&focus%5B%5D=kickbox&focus%5B%5D=wiza&focus%5B%5D=reoon-email-verifier)

TrueInbox

TrueInbox.io is not just another email verifier. We specialize in the toughest part of email verification - handling catch-all or risky email addresses. Our platform ensures you don't miss a beat in your email campaigns by targeting the most challenging emails with precision.

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate TrueInbox?

  • AI Text Generation: 0.0/10 (Category avg: 7.5/10)

Who Is the Company Behind TrueInbox?

Who Uses This Product?

  • Company Size: 100% Small

TrueList.io

TrueList offers a comprehensive suite of email validation and list management tools designed for marketers, businesses, and individuals who prioritize effective communication. Our platform features advanced SMTP validation, DNS record checking, spam trap detection, and identification of disposable addresses and accept-all domains. With direct integrations with major platforms like HubSpot, ConvertKit, Zapier, and Mailchimp, TrueList seamlessly enhances your email marketing workflows. TrueList is a new player in the email validation landscape, founded by Grant Ammons, former head of engineering at ConvertKit and veteran in the email marketing landscape. Our journey has been driven by a commitment to innovation, reliability, and customer success.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind TrueList.io?

  • Seller: TrueList.io
  • HQ Location: N/A
  • Twitter: @truelist_io
    27 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of TrueList.io?

Validador E-mail Pro

O Validador E-mail Pro é uma plataforma profissional de verificação e higienização de e-mails que ajuda empresas a garantir a qualidade de suas listas de contato e a melhorar a entregabilidade de campanhas. A solução realiza validações em tempo real e em massa, analisando sintaxe, domínio, registros MX, status SMTP e identificando e-mails inválidos, descartáveis ou de risco. Com isso, reduz taxas de bounce, protege a reputação do remetente e aumenta a eficiência de ações de marketing, vendas e comunicações transacionais. O Validador E-mail Pro conta com um painel simples e relatórios detalhados, além de API para integração com sistemas, formulários e plataformas de automação, sendo ideal para equipes de marketing, vendas, SaaS, agências e e-commerce que dependem de dados confiáveis para escalar resultados com segurança.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Validador E-mail Pro?

  • Quality of Support: 10.0/10 (Category avg: 9.0/10)
  • AI Text Generation: 10.0/10 (Category avg: 7.5/10)

Who Is the Company Behind Validador E-mail Pro?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Validador E-mail Pro?

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1PointMail

1PointMail is a cloud-based email marketing platform designed to help businesses of all sizes create, manage, and optimize their email campaigns efficiently. With a focus on cost-effectiveness and deliverability, 1PointMail offers a suite of features that enable users to engage their audience through personalized and targeted communications. The platform's user-friendly interface, combined with robust analytics and automation tools, empowers marketers to execute campaigns that drive results. Key Features and Functionality: - Unlimited Contacts: Upload and manage an unlimited number of contacts without incurring additional costs. - Advanced List Management: Utilize tools for list hygiene, suppression functionality, and segmentation to maintain clean and organized contact lists. - Customizable Email Templates: Create engaging emails using drag-and-drop or custom templates, with assistance available for template design. - AI Content Recommendations: Leverage artificial intelligence to receive content suggestions that enhance email effectiveness. - Personalization and Automation: Implement subject line personalization, scheduled sends, triggered mailings, and automated workflows to deliver timely and relevant messages. - Dedicated IPs and Domains: Enhance deliverability and sender reputation with dedicated sending domains and IP addresses. - Comprehensive Reporting: Access dynamic reporting, including GEO mapping and inbox previews, to analyze campaign performance and make data-driven decisions. - A/B Testing: Conduct advanced A/B testing to determine the most effective email content and strategies. - Landing Pages: Design and deploy landing pages to complement email campaigns and drive conversions. - Human Interactive Support: Benefit from responsive and personalized customer support to assist with any issues or questions. Primary Value and Solutions Provided: 1PointMail addresses the challenges businesses face in executing effective email marketing campaigns by offering a comprehensive and cost-effective solution. By allowing unlimited contact uploads and charging based on the number of emails sent, it provides flexibility and scalability for growing businesses. The platform's advanced features, such as AI-driven content recommendations, automation, and detailed analytics, enable marketers to create personalized and targeted campaigns that resonate with their audience. Additionally, the emphasis on deliverability, through dedicated IPs and domains, ensures that emails reach the intended inboxes, maximizing engagement and ROI. With exceptional customer support, 1PointMail ensures that users have the assistance they need to succeed in their email marketing efforts.

Average Rating: 4.5/5.0

Total Reviews: 11

How Do G2 Users Rate 1PointMail?

  • Has the product been a good partner in doing business?: 5.0/10 (Category avg: 9.2/10)
  • Ease of Admin: 8.3/10 (Category avg: 9.3/10)
  • Quality of Support: 8.1/10 (Category avg: 9.0/10)

Who Is the Company Behind 1PointMail?

  • Seller: 1Point Interactive
  • Year Founded: 2012
  • HQ Location: Boston, MA
  • Twitter: @1PointMail
    56 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 46% Medium, 46% Small

What Do G2 Reviewers Say About 1PointMail?

AI-generated summary from verified user reviews

Pros
  • Users find the user-friendly interface of 1PointMail enhances their interactions and simplifies communication.

What Are Recent G2 Reviews of 1PointMail?

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?

Addressfinder

Addressfinder provides real-time address verification, autocomplete and data enrichment to help businesses collect accurate, deliverable address data at the point of entry and at scale. Built specifically for Australia and New Zealand, Addressfinder draws on authoritative local datasets including Australia Post, GNAF, NZ Post and LINZ to deliver postal-grade accuracy that generic global providers cannot match for ANZ businesses. Addressfinder includes: Address Verification and Autocomplete: Validate and standardise addresses in real time as users type, reducing manual errors and improving data quality at point of collection. Supports unit, level, PO Box and rural addressing formats. Bulk Verification: Clean and verify existing address databases at scale. Identify invalid, incomplete or outdated records and enrich them with standardised, deliverable data. Email Verification: Validate email addresses at point of entry to reduce bounces, improve deliverability and protect sender reputation. Phone Verification: Verify and format phone numbers in real time, confirming validity and carrier information for Australian and New Zealand numbers. Geocoding and Reverse Geocoding: Convert addresses to precise latitude and longitude coordinates, or convert coordinates back to a physical address. Flexible Integration: Connect through well-documented REST APIs or use pre-built plugins for platforms including Shopify, Salesforce, Magento and more. Free trial available with 1,000 lookups and no credit card required. Why Addressfinder? Fifteen years of ANZ address expertise, two billion plus lookups processed, and a team that knows local data inside out. SOC 2 Type 2 certified, 99.999% uptime, and knowledgeable support without the enterprise friction.

Who Is the Company Behind Addressfinder?

Airscale

Build enriched lead lists in seconds, all in one platform. -Create lead lists (Sales navigator, Apollo, Linkedin, or import via csv) -Enrich, clean and segment your lists with 20+ data providers and AI -Export your lists to your CRM / Email sequencing tool

Who Is the Company Behind Airscale?

Antideo

Antideo is an API service that helps in identifying disposable/temporary email address, know spam or scam emails, email health, free or a company domain, IP health check, location detection and phone number validation services. Our clients are able to ensure that they are able to ensure the quality of their inbound leads from their online forms and their sales team spend their effort on the right leads

Average Rating: 4.7/5.0

Total Reviews: 3

How Do G2 Users Rate Antideo?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.2/10)
  • Ease of Admin: 8.3/10 (Category avg: 9.3/10)
  • Quality of Support: 10.0/10 (Category avg: 9.0/10)

Who Is the Company Behind Antideo?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Antideo?

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

Autentify Verify

Autentify Verify is an email verification and email validation tool built for Brazilian companies. It tells you whether an email address exists and can receive mail, without sending any message, so you can clean lists before a campaign and block bad addresses at sign-up. How it works Every address goes through syntax, domain and MX checks, then a mailbox (SMTP) check that asks the receiving server if the inbox exists. Each result comes with a status (deliverable, undeliverable, risky or inconclusive), the reason behind it and a recommended action: send, remove or review. What it detects - Non-existent mailboxes and domains, the main cause of hard bounces - Catch-all domains that accept any address - Temporary and disposable emails - Role-based addresses (contact@, sales@) and free providers Three ways to use it, in one account - Single check in the web app, in seconds - Bulk email verification: upload a CSV of up to 5,000 rows, see the maximum cost before processing and download the same file with all your columns plus the result of each row - Real-time email verification API: one API key, one call, JSON response, to validate emails in sign-up forms and CRMs before saving them Why teams choose it Lower bounce rates protect your sender reputation and keep campaigns out of the spam folder. Autentify Verify was designed for the Brazilian market: prepaid credits in Brazilian reais, no subscription, payment by Pix or credit card, and a Brazilian tax invoice (NFS-e) for every purchase. Purchased credits never expire, and inconclusive results are not charged. New accounts get free credits to test on a real list. Privacy and compliance Autentify follows the LGPD (Brazil's data protection law). We do not sell data or contact lists. One account, more answers The same account and credit wallet also give access to other Autentify modules: Exposure (has this email appeared in data breaches?), Identity (does this email belong to this person?), Trust (is this registration consistent?) and Score (email risk from 0 to 1000). Autentify has processed more than 25 million queries.

Who Is the Company Behind Autentify Verify?

  • Seller: Autentify
  • Year Founded: 2020
  • HQ Location: São Paulo, BR
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Autheona

Autheona is a developer-first, real-time user trust intelligence API designed to intercept and prevent fraud during the product signup process. Built as a lightweight, compliance-first alternative to heavy dashboards and disruptive verification tools, it allows engineering and product teams to analyze user data, specifically targetting email signals, disposable domains, fake accounts, and bots, in milliseconds before granting access to a platform. By embedding into an existing authentication stack without replacing it, Autheona provides immediate risk scoring and actionable signals (allow, review, or block), enabling applications to successfully mitigate free-tier abuse and infrastructure drain while maintaining a completely friction-free onboarding experience for legitimate

Who Is the Company Behind Autheona?

BetterContact

BetterContact provides access to 20+ data sources (incl. People Data Labs, RocketReach, Datagma) to find every

B2B email and mobile phone number out there in one tool. At a fraction of the price. With an integrated AI algorithm that finds the optimal provider sequence based on your lead list

Average Rating: 4.8/5.0

Total Reviews: 43

How Do G2 Users Rate BetterContact?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.2/10)
  • Ease of Admin: 8.9/10 (Category avg: 9.3/10)
  • Quality of Support: 9.6/10 (Category avg: 9.0/10)
  • AI Text Generation: 10.0/10 (Category avg: 7.5/10)

Who Is the Company Behind BetterContact?

Who Uses This Product?

  • Who Uses This: Co-Founder
  • Top Industries: Marketing and Advertising, Computer Software
  • Company Size: 86% Small, 12% Medium

What Do G2 Reviewers Say About BetterContact?

AI-generated summary from verified user reviews

Pros
  • Users highly value the data accuracy of BetterContact, enabling effective outreach and compliance across multiple platforms.
  • Users praise excellent support and contact coverage of BetterContact, appreciating its accuracy and compliance for outreach efforts.
  • Users value the ease of use of BetterContact, praising its simplicity and intuitive design for efficient email management.
  • Users highlight the exceptional accuracy of BetterContact, ensuring valid email and phone data for successful campaigns.
  • Users highlight the affordability of BetterContact, appreciating its exceptional value for high-quality lead data and support.
Cons
  • Users experience missing contacts with BetterContact, often leading to delays in finding emails and limited results.
  • Users often face poor customer support, struggling to resolve issues and encountering bugs without sufficient assistance.
  • Users express frustration over data insufficiency, as they cannot scrape websites to enhance lead information.
  • Users face difficulty due to bugs, inability to cancel processes, and unsatisfactory support experiences.
  • Users find the limitations in contact enrichment frustrating, as email is the only supported channel for BetterContact.

What Are Recent G2 Reviews of BetterContact?

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?

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?

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