# Top Free Email Verification Software - Page 4

## How Many Email Verification Software Products Does G2 Track?

**Total Products under this Category:** 190

### Category Stats (Aug 2026)

- **Average Rating:** 4.55/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** QuickEmailVerification (+1.56%) - Among all products in this category, QuickEmailVerification recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank Email Verification Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 35,600+ Authentic Reviews
- 190+ 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](https://www.g2.com/categories/email-verification/grids.png?focus%5B%5D=577&focus%5B%5D=41755&focus%5B%5D=19743&focus%5B%5D=16297&focus%5B%5D=97906&focus%5B%5D=103316&focus%5B%5D=1193954&focus%5B%5D=14858)

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

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=wiza&focus%5B%5D=reoon-email-verifier&focus%5B%5D=kickbox)

**Sponsored**

### iSpring LMS

iSpring LMS is a feature-rich platform that helps companies accelerate their business momentum through ROI-efficient training. The LMS enables the entire training cycle with clarity and consistency, from structured onboarding to continuous employee development. It helps reduce employee turnover, improve performance, and ensure that teams stay aligned, skilled, and ready to support the company’s long-term growth. iSpring LMS gives managers and trainers a simple way to organize training, guide employees through skill-building, and see exactly how their learners are progressing. Employees get a clear path to follow, and leaders get the visibility they need to support growth, maintain standards, and keep performance on track. Here are the core capabilities that make this possible: - The mirrored organizational structure reflects how your company works, so training stays aligned with roles and teams. - Specified learning tracks guide learners step by step through required courses and programs. - Detailed reporting highlights progress, deadlines, and knowledge gaps with actionable insights. - The Supervisor Dashboard gives managers instant visibility into team performance without extra admin work. - Automated workflows handle enrollments, reminders, and assignments, saving time and reducing manual tasks. - The corporate portal and newsfeed centralize updates and announcements to keep everyone aligned. - 360-Degree Reviews gather well-rounded performance feedback from peers and supervisors. - On-The-Job Training validates real-world skills with structured checklists. - Knowledge Base gives employees quick access to SOPs, product info, and internal documentation. - Development Plans build personalized growth paths that connect training to long-term skill development.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1319&secure%5Bchosen_at%5D=2026-08-08T20%3A32%3A03Z&secure%5Bdisplayable_resource_id%5D=565&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=20042&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=20042&secure%5Bresource_id%5D=1319&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-verification%2Ffree%3Famp%253Bpage%3D2%26page%3D4&secure%5Btoken%5D=940520c39bdd7c6506cf465acae70baf90fbbeb7b0925e71997ff353711d64d8&secure%5Burl%5D=https%3A%2F%2Fwww.ispring.com%2F%3Futm_source%3Dg2%26utm_medium%3Dpartner%26utm_campaign%3Dcorporate_lms_paid_clicks&secure%5Burl_type%5D=custom_url)

### [GetProspect](https://www.g2.com/products/getprospect/reviews)

GetProspect is a lead generation platform that helps businesses find professional email addresses from Linkedin or our B2B database by filters like job title, location, industry, company size, and much more. Our app makes it easy for sales, business developers, recruiters and marketers to reach out to other professionals with simple but powerful tools. GetProspect indexes publicly available information about professionals and companies. Machine learning uses this data to predict an accurate email address. Every month our real-time email verifier ensures that they stay valid and keep you out of bounces.

**Average Rating:** 4.0/5.0

**Total Reviews:** 43

#### How Do G2 Users Rate GetProspect?

- **Has the product been a good partner in doing business?:** 8.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 7.7/10 (Category avg: 8.9/10)
- **AI Text Generation:** 10.0/10 (Category avg: 7.5/10)

#### Who Is the Company Behind GetProspect?

- **Seller:** [GetProspect](https://www.g2.com/sellers/getprospect)
- **Year Founded:** 2016
- **HQ Location:** Kyiv, UA
- **Twitter:** @GetProspect  
18 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8cecf7358ca7c4c40642031c5b8fc343acf50fa911145e147b1d84107d60299c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgetprospect%2Fabout&secure%5Burl_type%5D=linkedin_company_website)

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 63% Small, 28% Medium

#### What Do G2 Reviewers Say About GetProspect?

_AI-generated summary from verified user reviews_

##### Pros

- Users find GetProspect to be **easy to use** , effectively simplifying the process of finding business emails and leads.
- Users value the **simplicity and efficiency** of GetProspect for building targeted lead lists and finding verified emails quickly.
- Users value the **accurate data** provided by GetProspect, enabling efficient lead generation and verified email sourcing.
- Users appreciate the **ease of use** of GetProspect's Chrome Extension for efficiently building lead lists from LinkedIn.
- Users find GetProspect's **contact information feature** simple and effective for sourcing business emails effortlessly.

##### Cons

- Users find **integration issues** with GetProspect, citing limited database coverage and basic reporting features as drawbacks.
- Users find the **limited features** of GetProspect a barrier, especially in diverse industries and regions.
- Users note the **missing features** in GetProspect, particularly in reporting, integrations, and database coverage.

#### What Are Recent G2 Reviews of GetProspect?

**["Time-Saving Interface That Makes Lead Searching Effortless"](https://www.g2.com/survey_responses/getprospect-review-12595500)**

**Rating:** 4.5/5.0 stars

_— AnnMarie G._

[Read full review](https://www.g2.com/survey_responses/getprospect-review-12595500)

**["Highly Accurate, Easy Setup, Needs More Features"](https://www.g2.com/survey_responses/getprospect-review-12631235)**

**Rating:** 4.0/5.0 stars

_— Hardik L._

[Read full review](https://www.g2.com/survey_responses/getprospect-review-12631235)

#### What Are G2 Users Discussing About GetProspect?

- [How do I get a prospect email address?](https://www.g2.com/discussions/how-do-i-get-a-prospect-email-address)
- [How do I use GetProspect?](https://www.g2.com/discussions/how-do-i-use-getprospect)
- [What is GetProspect?](https://www.g2.com/discussions/what-is-getprospect)
- [Is GetProspect com legit?](https://www.g2.com/discussions/is-getprospect-com-legit) - 2 comments

### [HeroBounce](https://www.g2.com/products/herobounce/reviews)

HeroBounce is a B2B email verification platform built to solve the #1 problem in email validation: catch-all domains. While traditional email verifiers mark 30-40% of B2B emails as "unknown" when they encounter catch-all domains, HeroBounce uses advanced pattern analysis, SMTP intelligence, and domain behavior modeling to resolve these with industry-leading accuracy. Built for sales teams, growth marketers, and RevOps professionals who rely on cold outreach, HeroBounce goes beyond basic syntax and DNS checks. Its 6-layer verification engine combines real-time SMTP handshakes, MX record validation, disposable email detection, role-based account filtering, and proprietary catch-all resolution to deliver actionable results instead of unknowns. Key capabilities include bulk list verification, a developer-first REST API, domain intelligence that identifies email providers and security gateways, and a pattern discovery engine that learns domain-specific email formats to improve accuracy over time. HeroBounce is GDPR compliant, SOC-2 ready, and built for B2B teams that need reliable email data before hitting send.

**Average Rating:** 5.0/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate HeroBounce?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 10.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind HeroBounce?

- **Seller:** [HeroBounce](https://www.g2.com/sellers/herobounce)
- **Year Founded:** 2025
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=81e8f17e84faea43f254b67e25b7f6751f5acf31561adc9d3fa6a49a1dddbd62&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fherobounce%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Medium, 25% Small

#### What Do G2 Reviewers Say About HeroBounce?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **effective email verification** from HeroBounce, especially for recovering valid addresses and accurate scoring.
- Users commend HeroBounce for its **superior accuracy** in email verification, notably with AI and reliable confidence scores.
- Users value the **affordability** of HeroBounce, finding its pricing superior to competitors for email validation.
- Users value the **amazing support** and appreciate the clean interface and functionality of HeroBounce.
- Users value the **amazing customer support** of HeroBounce, enhancing their overall experience and satisfaction.

#### What Are Recent G2 Reviews of HeroBounce?

**["Finally, a tool that actually solves the catch-all problem."](https://www.g2.com/survey_responses/herobounce-review-12442393)**

**Rating:** 5.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/herobounce-review-12442393)

**["Fast, reliable, and worth it"](https://www.g2.com/survey_responses/herobounce-review-12310166)**

**Rating:** 5.0/5.0 stars

_— Milica J._

[Read full review](https://www.g2.com/survey_responses/herobounce-review-12310166)

### [Loqate](https://www.g2.com/products/gbg-plc-loqate/reviews)

GBG Loqate offers a suite of global Address Verification solutions to capture, verify and enrich customer data to eliminate friction, improve data quality, reduce fraud and enhance customer experience. GBG Loqate is trusted by over 20,000 top brands like IBM, Mastercard, ASOS, Oracle and Sephora for global data coverage that delivers local precision, even in hard-to-address markets. GBG Loqate's Address Capture revolutionises address lookup with intuitive suggestions, verified address data, and auto-correction to ensure data accuracy at the point of entry. Address Verify corrects, parses, formats and enriches address data; offering unmatched precision across 250 countries & territories with local address format customisation. Our AI parsing technology significantly improves address match rates & uplift capability. Additionally, GBG Loqate's Phone & Email Validation safeguards data integrity with real-time verification, minimising errors and potential fraudulent activity. GBG Loqate's Store Finder allows your customers to quickly find physical locations anywhere across the globe. GBG Loqate is the world’s leading address verification provider, helping you reach customers the first time, every time.

**Average Rating:** 4.4/5.0

**Total Reviews:** 46

#### How Do G2 Users Rate Loqate?

- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.8/10 (Category avg: 8.9/10)
- **AI Text Generation:** 6.7/10 (Category avg: 7.5/10)

#### Who Is the Company Behind Loqate?

- **Seller:** [GBG Plc](https://www.g2.com/sellers/gbg-plc)
- **Company Website:** www.gbgplc.com
- **Year Founded:** 1989
- **HQ Location:** Chester, United Kingdom
- **Twitter:** @GBGplc  
3,058 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=94173ebd379093129e276e9a0b6c2f118d5b4313dc3a009d00e52899e286d29e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgb-group&secure%5Burl_type%5D=linkedin_company_website)  
1,354 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 54% Small, 33% Medium

#### What Do G2 Reviewers Say About Loqate?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Loqate **easy to use** , benefiting from quick suggestions that streamline data entry.
- Users value the **reliable and accurate address verification** of Loqate, enhancing data quality and reducing delivery errors.
- Users highlight the **reliable and accurate address verification** of Loqate, significantly enhancing data quality and reducing errors.
- Users value the **excellent customer support** from Loqate, enhancing their overall experience and satisfaction.
- Users value the **reliable and accurate address verification** of Loqate, significantly enhancing data quality and reducing errors.

##### Cons

- Users find Loqate to be **expensive** , especially for smaller businesses needing ongoing charges and add-ons.
- Users find the **high cost** of Loqate challenging, especially for smaller businesses seeking affordable solutions.
- Users find the **geographical limitations** of Loqate restrictive compared to competitors, affecting data comprehensiveness and functionality.
- Users find **integration issues** with Loqate, citing challenges compared to Google and reliance on sales for add-ons.
- Users find Loqate's **address range sub par** compared to competitors like Google, lacking support for taxation.

#### What Are Recent G2 Reviews of Loqate?

**["Industry Gold Standard"](https://www.g2.com/survey_responses/loqate-review-10894637)**

**Rating:** 5.0/5.0 stars

_— Callum B._

[Read full review](https://www.g2.com/survey_responses/loqate-review-10894637)

**["CEO"](https://www.g2.com/survey_responses/loqate-review-10918473)**

**Rating:** 4.5/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/loqate-review-10918473)

#### What Are G2 Users Discussing About Loqate?

- [What is Loqate – Address Capture & Verification used for?](https://www.g2.com/discussions/what-is-loqate-address-capture-verification-used-for)

### [MailCleanup](https://www.g2.com/products/mailcleanup/reviews)

MailCleanup is a bulk email verification and email list cleaning platform built for businesses that take deliverability seriously. Whether you're a SaaS company, marketing agency, e-commerce brand, or working with legacy databases, MailCleanup helps you verify email lists before campaigns go out — protecting your sender reputation and ensuring your emails actually reach real inboxes. Sending to unverified email lists quietly damages your deliverability. High bounce rates, spam folder placement, wasted campaign spend, and polluted engagement metrics are all symptoms of a dirty email list. Most teams realize this after performance has already dropped. MailCleanup solves this before the damage is done. How It Works? The process is simple. Upload your email list in CSV format — from a few thousand to millions of addresses. MailCleanup runs every email through 12+ verification checks and delivers your cleaned results via email, along with detailed documentation on how to proceed. How We Verify? MailCleanup performs a comprehensive multi-layer verification on every email address, including: 1. SMTP Verification - confirms whether the email inbox actually exists 2. Syntax Validation - removes incorrectly formatted addresses 3. Domain & MX Record Verification - checks if the domain is active and can receive mail 4. Disposable Email Detection - removes temporary and throwaway addresses 5. Catch-All Detection - flags domains that accept all emails regardless of validity 6. Spamtrap Risk Indicators - identifies addresses that could harm sender reputation 7. Bounce Risk Detection - flags addresses likely to cause hard or soft bounces 8. Anti-Greylisting Technology - reduces unknown results from greylisting-enabled domains 9. Email Deduplication - removes duplicate addresses to prevent repeated sends 10. Inbox Capacity Detection - detects full inboxes that may block delivery Simple, Transparent Pricing MailCleanup uses straightforward pay-as-you-go pricing with no subscriptions, no monthly fees, and no automatic renewals. Purchase credits based on your list size - starting from just $5 for 1,000 emails, scaling up to $500 for 1,000,000 emails. You only pay for what you use. Why Teams Trust MailCleanup? MailCleanup delivers up to 99% verification accuracy across millions of real-world checks. It is GDPR-ready, built with secure list processing, and designed with no unnecessary data retention. From small businesses verifying a few thousand contacts to enterprises cleaning millions, MailCleanup scales reliably without compromising accuracy.

**Average Rating:** 5.0/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate MailCleanup?

- **Quality of Support:** 9.4/10 (Category avg: 8.9/10)

#### Who Is the Company Behind MailCleanup?

- **Seller:** [MailCleanup](https://www.g2.com/sellers/mailcleanup)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Large, 50% Small

#### What Do G2 Reviewers Say About MailCleanup?

_AI-generated summary from verified user reviews_

##### Pros

- Users highlight the **affordability** of MailCleanup, making it a top choice for budget-conscious email list cleaning.
- Users value the **affordable one-time payment plans** of MailCleanup, making it ideal for budget-conscious customers.

##### Cons

- Users find the **insufficient information** due to lack of a dashboard and tracking features frustrating and limiting.
- Users find the **limited credits** challenging, as tracking usage and managing resources is complicated without an account.

#### What Are Recent G2 Reviews of MailCleanup?

**["A gem of a software! :D"](https://www.g2.com/survey_responses/mailcleanup-review-7240062)**

**Rating:** 5.0/5.0 stars

_— Soham B._

[Read full review](https://www.g2.com/survey_responses/mailcleanup-review-7240062)

**["Affordable Email List Cleaning with Flexible Pay-As-You-Go Options"](https://www.g2.com/survey_responses/mailcleanup-review-12168529)**

**Rating:** 5.0/5.0 stars

_— Verified User in Higher Education_

[Read full review](https://www.g2.com/survey_responses/mailcleanup-review-12168529)

### [Webbula](https://www.g2.com/products/webbula/reviews)

Webbula helps organizations build better outcomes by building on truth. As a trusted provider of data quality, identity intelligence, audience enrichment, and email verification solutions, Webbula ensures the data powering your marketing, sales, and customer engagement is accurate, ethical, and always ready to perform. Every decision starts with data. When that data is outdated, incomplete, or inaccurate, campaigns underperform, customer experiences suffer, and compliance risks increase. Webbula helps eliminate those challenges by validating email addresses, identifying disposable and inactive accounts, enriching customer profiles with trusted demographic and behavioral attributes, and providing high-quality audience data for omnichannel marketing. Our solutions help businesses improve deliverability, strengthen audience targeting, reduce wasted media spend, and maximize the value of every customer interaction. Unlike providers that rely on modeled assumptions or stitched-together datasets, Webbula is built on transparency and integrity. Our data is ethically sourced, self-reported, opt-in, and validated through leading independent industry-accredited organizations, giving marketers confidence that every audience, insight, and activation is grounded in truth. Whether you're protecting your CRM from bad data, improving email marketing performance, enriching customer records, powering programmatic advertising, or strengthening identity resolution, Webbula provides the reliable data foundation that makes every system in your technology stack more effective. Think of Webbula as your data insurance policy—preventing poor-quality data from slowing growth while helping every campaign perform with greater precision and confidence. From marketing agencies and publishers to enterprise brands and data-driven organizations, Webbula empowers teams to reach real people, make smarter decisions, and create stronger business outcomes. Because when your data is accurate, your technology works better, your marketing performs stronger, and your business is Always Ready.

**Average Rating:** 4.5/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate Webbula?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 10.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Webbula?

- **Seller:** [Webbula](https://www.g2.com/sellers/webbula)
- **Year Founded:** 2009
- **HQ Location:** Wexford, US
- **Twitter:** @webbula  
1,164 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=33b63f30894e0219666c57ed338cd99cc9991b00845755c8e034903c66bc1a4a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1341620&secure%5Burl_type%5D=linkedin_company_website)  
23 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 25% Medium

#### What Are Recent G2 Reviews of Webbula?

**["Very easy to use"](https://www.g2.com/survey_responses/webbula-review-4181495)**

**Rating:** 5.0/5.0 stars

_— Justin B._

[Read full review](https://www.g2.com/survey_responses/webbula-review-4181495)

**["Webbula is where targeting ads begin"](https://www.g2.com/survey_responses/webbula-review-5182292)**

**Rating:** 4.5/5.0 stars

_— John B._

[Read full review](https://www.g2.com/survey_responses/webbula-review-5182292)

#### What Are G2 Users Discussing About Webbula?

- [What is Webbula used for?](https://www.g2.com/discussions/what-is-webbula-used-for)

### [ClearBounce](https://www.g2.com/products/clearbounce-clearbounce/reviews)

ClearBounce is a bulk email verification and list cleaning platform designed for businesses that rely on email marketing, transactional emails, and lead generation. Built for accuracy and speed, ClearBounce helps companies reduce bounce rates, protect sender reputation, and maximize email deliverability. At the core of ClearBounce is a proprietary multi-stage verification engine that processes every email through multiple layers of validation in real time. This includes syntax validation, DNS and MX record lookup, live SMTP mailbox probing, catch-all domain detection, disposable and temporary email filtering, spam trap identification, role-based address detection, and intelligent typo suggestion. The result is a 99.5% accuracy rate with less than 2% unknown emails. ClearBounce offers several products to cover the full email deliverability lifecycle. Bulk List Verification allows users to upload CSV, XLSX, or TXT files and verify thousands of emails with detailed deliverability reports and downloadable clean lists. The Real-time REST API provides sub-50ms response times for verifying emails at the point of signup, checkout, or any automated workflow. ClearBounce Shield is a lightweight JavaScript widget that validates emails in real time on signup and contact forms, blocking invalid, disposable, and risky addresses before they enter your database. The Deliverability Kit helps businesses monitor and improve their inbox placement with tools including inbox placement testing, 24/7 blocklist monitoring for IPs and domains, and SPF/DKIM/DMARC authentication validation with instant alerts. ClearBounce integrates directly with popular email marketing platforms and CRMs including Mailchimp, HubSpot, Klaviyo, ActiveCampaign, Zapier, Make, Brevo, Constant Contact, MailerLite, GetResponse, Moosend, and AWeber. Users can import contacts, verify in bulk, and write results back automatically. Pricing is flexible with no long-term commitments. A free plan includes 100 verification credits with no credit card required. Pay-as-you-go pricing starts at $0.004 per email with volume discounts up to 1 million or more emails. Monthly subscriptions offer additional savings. All data is encrypted, GDPR compliant, and automatically deleted after 60 days. ClearBounce supports 11 languages including English, Turkish, Spanish, Portuguese, French, German, Italian, Dutch, Japanese, Korean, and Russian, serving businesses worldwide across e-commerce, SaaS, marketing agencies, and financial services.

**Average Rating:** 5.0/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate ClearBounce?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 10.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind ClearBounce?

- **Seller:** [ClearBounce](https://www.g2.com/sellers/clearbounce)
- **Year Founded:** 2026
- **HQ Location:** Avcilar, TR
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=55897f8d2157f644e60759b71df2f2be3d83924174a7e9690cee6d36174e89af&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fclearbounce-net%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of ClearBounce?

**["Easy-to-use interface and clean mailing lists for my newsletter!"](https://www.g2.com/survey_responses/clearbounce-review-13121637)**

**Rating:** 5.0/5.0 stars

_— David H._

[Read full review](https://www.g2.com/survey_responses/clearbounce-review-13121637)

**["ClearBounce Delivers Accurate Catch-All Detection with Fast, Clear Bulk Verification"](https://www.g2.com/survey_responses/clearbounce-review-12486943)**

**Rating:** 5.0/5.0 stars

_— Tolga C._

[Read full review](https://www.g2.com/survey_responses/clearbounce-review-12486943)

### [Verimail](https://www.g2.com/products/verimail/reviews)

Verimail is an email address verification API. It will validate email address format and MX records, correct typos, filter out disposable and role addresses.

**Average Rating:** 3.8/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Verimail?

- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)
- **AI Text Generation:** 10.0/10 (Category avg: 7.5/10)

#### Who Is the Company Behind Verimail?

- **Seller:** [Verimail](https://www.g2.com/sellers/verimail)
- **HQ Location:** London, GB
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0c4bbdcd2c8d30547e12815c88f2771c6915f15442d2d7768adafe75886010a1&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fverimail-io%2F&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Medium, 33% Small

#### What Are Recent G2 Reviews of Verimail?

**["Checking and Authentication is Automated"](https://www.g2.com/survey_responses/verimail-review-8288875)**

**Rating:** 5.0/5.0 stars

_— Siddhartha S._

[Read full review](https://www.g2.com/survey_responses/verimail-review-8288875)

**["Mail usage verification system :Verimail"](https://www.g2.com/survey_responses/verimail-review-8302622)**

**Rating:** 5.0/5.0 stars

_— KADIR T._

[Read full review](https://www.g2.com/survey_responses/verimail-review-8302622)

### [Boring Plugins](https://www.g2.com/products/boring-plugins/reviews)

At Boring Plugins, we’re here to make sales development easier—and measurably more productive. As former SDRs, we know how frustrating it is to find a great prospect, only to have an email bounce or a workflow slow you down. That’s why we make it impossible for your emails to bounce and easier to get in front of more prospects: Verify automatically checks emails in your SDR flow before you use them, and helps you find a better address when one isn’t valid; Export generates new, ready-to-contact prospects with live emails; and Dial turns Outreach’s dialer into a power dialer so reps can call with speed. Because it all lives inside the tools your team already uses, there’s nothing new to learn—just more connects, more meetings, and more pipeline from the same team.

**Average Rating:** 5.0/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Boring Plugins?

- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)
- **AI Text Generation:** 10.0/10 (Category avg: 7.5/10)

#### Who Is the Company Behind Boring Plugins?

- **Seller:** [Boring Plugins](https://www.g2.com/sellers/boring-plugins)
- **Year Founded:** 2023
- **HQ Location:** Tel Aviv, IL
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cec8f10ca54ef98bf9bbdb72cff8e9c113ea7a6b62b7064ab5d886268562c450&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fplugins-for-outreach%2F&secure%5Burl_type%5D=linkedin_company_website)  
10 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 50% Small

#### What Are Recent G2 Reviews of Boring Plugins?

**["Changed my workflow exponentially"](https://www.g2.com/survey_responses/boring-plugins-review-9765923)**

**Rating:** 5.0/5.0 stars

_— Joel P._

[Read full review](https://www.g2.com/survey_responses/boring-plugins-review-9765923)

**["What every Outreach user needs!"](https://www.g2.com/survey_responses/boring-plugins-review-9647727)**

**Rating:** 5.0/5.0 stars

_— Talya R._

[Read full review](https://www.g2.com/survey_responses/boring-plugins-review-9647727)

### [Kleanmail](https://www.g2.com/products/kleanmail/reviews)

Kleanmail is a cloud based e-mail validation tool that helps you cleanse your customer database. With its capability to differentiate between valid and invalid email IDs, be rest assured that emails will then be sent only to the right contacts. This causes a ripple effect, saving your domain/IP from being blacklisted by the majority of email service providers and consequently increasing the chances of your emails landing in your customers’ inboxes. You work on your email campaigns for weeks and with our 98%+ accurate email validation, AI-driven email scoring, and powerful deliverability tools, we help you get them to the targeted inbox so that you can connect with your customers.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Kleanmail?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 10.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 6.7/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Kleanmail?

- **Seller:** [Comsense Consulting](https://www.g2.com/sellers/comsense-consulting)
- **HQ Location:** Suwanee, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f16611cd10f57e554900abcb7f8e28c31c2151b510788547bfcdd9d5359ee262&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fkleanmail&secure%5Burl_type%5D=linkedin_company_website)  
3 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of Kleanmail?

**["good overall but less accurate"](https://www.g2.com/survey_responses/kleanmail-review-8258502)**

**Rating:** 4.0/5.0 stars

_— Ruhina S._

[Read full review](https://www.g2.com/survey_responses/kleanmail-review-8258502)

**["Best Email Validation Tool - KleanMail"](https://www.g2.com/survey_responses/kleanmail-review-7848872)**

**Rating:** 5.0/5.0 stars

_— Aniket P._

[Read full review](https://www.g2.com/survey_responses/kleanmail-review-7848872)

### [VerifyEmail.io](https://www.g2.com/products/verifyemail-io/reviews)

Email Address and Domain verification solution helps businesses validate email addresses and domains maintaining a higher spam score. Domain Verification: Utilizes domain search functionalities to validate the authenticity of email domains. Syntax Search: Conducts in-depth syntax checks on email addresses Real-time Validation: Verify email addresses and domains instantly during data entry Bulk Validation: Streamlines the process of cleaning and maintaining extensive contact databases.

**Average Rating:** 4.8/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate VerifyEmail.io?

- **Quality of Support:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind VerifyEmail.io?

- **Seller:** [VerifyEmail.io](https://www.g2.com/sellers/verifyemail-io)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=831196f9d27b9c66e0407f95a5f000117b0768aa142e0d015491849ad8e27b84&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fverifyemail-io%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About VerifyEmail.io?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **automation capabilities** of VerifyEmail.io, significantly saving time and effort while ensuring email accuracy.
- Users appreciate the **efficient contact validation** of VerifyEmail.io, saving time and reducing effort in email outreach.
- Users value the **list building efficiency** of VerifyEmail.io, saving time by easily filtering out invalid emails.
- Users value the **time-saving features** of VerifyEmail.io, effortlessly cleaning email lists and enhancing efficiency.

##### Cons

- Users find the **UI lacking** and feel significant improvements are necessary for a better experience.

#### What Are Recent G2 Reviews of VerifyEmail.io?

**["Email verification at a low price!"](https://www.g2.com/survey_responses/verifyemail-io-review-9085698)**

**Rating:** 5.0/5.0 stars

_— Tom A._

[Read full review](https://www.g2.com/survey_responses/verifyemail-io-review-9085698)

**["Its a good tool to verify list of emails"](https://www.g2.com/survey_responses/verifyemail-io-review-10481912)**

**Rating:** 4.5/5.0 stars

_— Bhavesh M._

[Read full review](https://www.g2.com/survey_responses/verifyemail-io-review-10481912)

### [X- EmailVerify](https://www.g2.com/products/x-emailverify/reviews)

X- Email Verify tool drastically increase the outcome of your marketing efforts. The objective of this application is to filters out the bad emails that do not exist with undetectable verifications technology to increase your email deliverability and reduce the bounce rate. Additionally, we also support our clients with features such as a hard bounce checker, spam trap checker, e-mail duplicate cleaner, syntax-error validator as well as a catch-all detector. These features help in driving growth by cleaning out harmful, invalid e-mail addresses, thus resulting in a higher deliverability rate. We are the leading provider of tools and solutions which effectively manage users at a large scale to minimize complexity in sending the verified email. Our end to end solutions support organizations that affect business productivity and help in driving growth. We aim to build the best verification tool and help organizations to remove invalid or dangerous emails. It has a higher deliverability rate than before and the protection of your email server's reputation.

**Average Rating:** 4.8/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate X- EmailVerify?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 10.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind X- EmailVerify?

- **Seller:** [X-Email Verify](https://www.g2.com/sellers/x-email-verify)
- **HQ Location:** Noida, IN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=918e68e64717da4d367dde4a802b40283700191129f84fb249f2403e64e3f742&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F69749427&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Medium, 33% Small

#### What Are Recent G2 Reviews of X- EmailVerify?

**["Best Platform For Email Verification!"](https://www.g2.com/survey_responses/x-emailverify-review-6571038)**

**Rating:** 4.5/5.0 stars

_— Arif K._

[Read full review](https://www.g2.com/survey_responses/x-emailverify-review-6571038)

**["Amazing experience with the platform"](https://www.g2.com/survey_responses/x-emailverify-review-4566599)**

**Rating:** 5.0/5.0 stars

_— Pavan K._

[Read full review](https://www.g2.com/survey_responses/x-emailverify-review-4566599)

#### What Are G2 Users Discussing About X- EmailVerify?

- [What is X- EmailVerify used for?](https://www.g2.com/discussions/what-is-x-emailverify-used-for)

### [BillionVerify](https://www.g2.com/products/billionverify/reviews)

BillionVerify is a professional email verification service built to solve one problem: bad email data costs businesses money. Every bounced email hurts sender reputation, wastes marketing spend, and skews campaign analytics. We built BillionVerify to give teams of every size access to accurate, fast, and affordable email verification. The platform verifies email addresses through multi-layer checks: syntax validation, domain verification, MX record checks, SMTP mailbox verification, and AI-powered detection for disposable emails, role-based addresses, spam traps, and catch-all domains — delivering 99.9% accuracy. Key capabilities: - Real-time API verification under 300ms - Bulk list cleaning at 50,000 emails/hour via CSV/Excel - Disposable and role-based email detection - Spam trap and catch-all domain detection - 25+ native integrations (Mailchimp, HubSpot, Salesforce, Zapier, and more) - REST API with webhooks for custom integrations BillionVerify serves email marketers, SaaS companies, sales teams, e-commerce platforms, and marketing agencies. Pricing is credit-based with subscriptions starting at $0.8/month and one-time packages from $1 for 1,000 credits. Every account gets 100 free credits on signup — no credit card required. Credits never expire. Data is processed through TLS encryption and not stored after verification. The platform maintains 99.9% uptime across distributed infrastructure.

**Average Rating:** 3.5/5.0

**Total Reviews:** 1

#### Who Is the Company Behind BillionVerify?

- **Seller:** [BillionVerify](https://www.g2.com/sellers/billionverify)
- **HQ Location:** Dover, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c996a10af0ac4ca2987e1a92d169e66599830fc49f9b33123e2b7b3a423afdf5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbillionverify%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

### [CloudEmailVerification.com](https://www.g2.com/products/cloudemailverification-com/reviews)

CloudEmailVerification.com – Trusted by 400,000+ Businesses for Accurate Email Verification & Deliverability, we help businesses, agencies, and marketers deliver smarter campaigns with 99% accurate #EmailVerification and real-time list cleaning. Our mission is simple: eliminate invalid, outdated, and risky emails so your messages land in the inbox — not the spam folder. By reducing bounce rates, improving sender reputation, and safeguarding deliverability, we empower teams to scale their outreach with confidence. We analyzed 10M emails — here’s what fails Bounce rate benchmarks by industry Disposable email domains list (updated monthly)

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### Who Is the Company Behind CloudEmailVerification.com?

- **Seller:** [KumpIT Solutions Private Limited](https://www.g2.com/sellers/kumpit-solutions-private-limited)
- **Year Founded:** 2022
- **HQ Location:** Atlanta, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=56f21ab02e7fea82616913dbcb6c8285b7dc6bb2595af568d2ac3a9b3519ef6e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fkumpit%2F&secure%5Burl_type%5D=linkedin_company_website)  
7 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Do G2 Reviewers Say About CloudEmailVerification.com?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **affordable pricing** of CloudEmailVerification.com, offering high quality at a fraction of competitor costs.
- Users value the **high quality and affordability** of CloudEmailVerification.com, noting significant savings compared to competitors.

#### What Are Recent G2 Reviews of CloudEmailVerification.com?

**["The Best Email verification tool."](https://www.g2.com/survey_responses/cloudemailverification-com-review-12390080)**

**Rating:** 5.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/cloudemailverification-com-review-12390080)

### [EmailAddress.ai](https://www.g2.com/products/emailaddress-ai/reviews)

The only Catch-all Email verifier and Social verified Email Finder. Dont settle for "Unknown", "Risky" or "Catch-All" Status with your current email verification system. Get definite 100% verified status as Deliverable/ Undeliverable

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate EmailAddress.ai?

- **Quality of Support:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind EmailAddress.ai?

- **Seller:** [EmailAddress.ai](https://www.g2.com/sellers/emailaddress-ai)
- **Year Founded:** 2023
- **HQ Location:** New York, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ca2938f5680d1ff130cf4f8a50052a1980170554e2bcf5926747e125ba50f04a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Femailaddress-ai&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of EmailAddress.ai?

**["Can't really ask more from an email data provider."](https://www.g2.com/survey_responses/emailaddress-ai-review-12995701)**

**Rating:** 5.0/5.0 stars

_— Vijay A._

[Read full review](https://www.g2.com/survey_responses/emailaddress-ai-review-12995701)

### [EmailOversight](https://www.g2.com/products/emailoversight/reviews)

EmailOversight provides a smarter way to clean emails through our multi-method validation approach. We combine both real-time email verification and email hygiene, which identifies more hard bounces and email threats such as spamtraps, complainers, bots, litigators and more. By simply removing these harmful email addresses will greatly boost email deliverability performance, which creates conversions, website traffic and email engagement. This is also prevents being suspended by your Email Service Provider or being put on a black/block list. The EmailOveright platform offers an intuitive user interface where clients can easily clean emails, access our real-time email validation API, and utilize our append services. Our robust API’s are very popular with email marketers and can easily be implemented in registration forms, pop-ups, and POS systems.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate EmailOversight?

- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind EmailOversight?

- **Seller:** [Emailoversight](https://www.g2.com/sellers/emailoversight)
- **Year Founded:** 2014
- **HQ Location:** Glendale, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2545625f2144d728482b11fdf571bda618a75990de950facf0b85cb0e69a0764&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Femail-oversight%2F&secure%5Burl_type%5D=linkedin_company_website)  
8 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium, 100% Small

#### What Are Recent G2 Reviews of EmailOversight?

**["Most Accurate Email Hygiene and Validation Product I've used"](https://www.g2.com/survey_responses/emailoversight-review-3531336)**

**Rating:** 5.0/5.0 stars

_— Verified User in Online Media_

[Read full review](https://www.g2.com/survey_responses/emailoversight-review-3531336)

#### What Are G2 Users Discussing About EmailOversight?

- [What is EmailOversight used for?](https://www.g2.com/discussions/what-is-emailoversight-used-for)

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