Top Free Email Verification Software - Page 4

How Many Email Verification Software Products Does G2 Track?

Total Products under this Category: 306

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
  • 38,200+ Authentic Reviews
  • 306+ 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)

ClearBounce

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: 4.9/5.0

Total Reviews: 8

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: 9.0/10)

Who Is the Company Behind ClearBounce?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of ClearBounce?

Loqate

GBG Loqate is the world’s leading address verification provider, trusted by over 20,000 brands including IBM, Mastercard, ASOS, Oracle and Sephora. Global coverage across 250 countries and territories delivers local precision, even in hard-to-address markets. Reach is GBG Loqate’s agentic-ready decisioning layer for customer contact data. Built on GBG Loqate verification, it cleanses your customer contact data, turning address, email and phone checks into a confidence score and an accept, review or reject recommendation, shaped by the policy you set, so your agents know exactly what to do with every record, with every decision evidenced. Address Capture offers intuitive suggestions and auto-correction for accurate data at the point of entry. Address Verify corrects, parses, formats and enriches addresses, with AI parsing that significantly uplifts match rates. Phone and Email Validation checks data in real time, reducing errors and fraud, and Store Finder helps customers find physical locations anywhere. GBG Loqate helps you reach customers the first time, every time, for fewer failed deliveries, fewer dropped applications and trusted contact data automation.

Average Rating: 4.5/5.0

Total Reviews: 61

How Do G2 Users Rate Loqate?

  • Has the product been a good partner in doing business?: 9.0/10 (Category avg: 9.2/10)
  • Ease of Admin: 8.4/10 (Category avg: 9.2/10)
  • Quality of Support: 8.9/10 (Category avg: 9.0/10)
  • AI Text Generation: 6.7/10 (Category avg: 7.5/10)

Who Is the Company Behind Loqate?

  • Seller: GBG
  • Company Website:
  • Year Founded: 1989
  • HQ Location: Chester, United Kingdom
  • LinkedIn® Page: www.linkedin.com
    1,377 employees on LinkedIn®
  • Ownership: LSE:GBG

Who Uses This Product?

  • Top Industries: Retail
  • Company Size: 48% Small, 32% Medium

What Do G2 Reviewers Say About Loqate?

AI-generated summary from verified user reviews

Pros
  • Users value the user-friendly interface of Loqate, enhancing address verification and integration effortlessly.
  • Users value the reliable and accurate address verification offered by Loqate, enhancing data quality and user convenience.
  • Users appreciate the reliable and accurate address verification of Loqate, enhancing data quality and reducing delivery errors.
  • Users commend the exceptional customer support from Loqate, ensuring prompt and effective assistance throughout their experience.
  • Users highlight the reliable and accurate address verification of Loqate, significantly enhancing data quality and reducing errors.
Cons
  • Users find the pricing to be high, making it less accessible for smaller businesses to effectively use Loqate.
  • Users find the high cost of Loqate challenging, especially for smaller businesses, impacting their overall experience.
  • Users note the geographical limitations of Loqate, lacking extensive coverage compared to competitors like Google.
  • Users find integration challenges with Loqate compared to Google, requiring ongoing engagement for comprehensive data access.
  • Users find the address range limited compared to competitors, lacking essential taxation support for enhanced functionality.

What Are Recent G2 Reviews of Loqate?

What Are G2 Users Discussing About Loqate?

SafetyMails

SafetyMails is an advanced email verification and validation tool designed to help businesses improve deliverability, protect sender reputation, and increase the performance of their email marketing campaigns. With a powerful 19-step verification algorithm and real-time validation API, SafetyMails ensures that every email address in your database is valid, active, and safe to use. More than 10,000 companies worldwide trust SafetyMails to keep their contact lists clean and their campaigns efficient. From startups to large enterprises, marketers, developers, and CRM teams use the platform to detect invalid, disposable, or risky email addresses before sending campaigns, preventing bounces, spam complaints, and blacklisting issues. SafetyMails offers three main solutions: 1. Email List Verification (Bulk): Upload and validate email lists with millions of records in just a few minutes. Receive detailed reports with deliverability statuses, error reasons, and data export options. 2. Real-Time Email Verification API: Integrate directly with your website forms, CRMs, or email marketing tools to prevent fake or invalid emails from being registered. 3. Email Finder: Discover and verify professional email addresses for lead generation and outbound strategies, ensuring accuracy and compliance with data protection standards. The platform’s proprietary algorithm analyzes more than a dozen factors per email, including syntax, MX records, SMTP response, domain health, role accounts, spam traps, and catch-all configurations. This multi-layer validation guarantees over 99% deliverability accuracy. SafetyMails integrates with major email and marketing platforms such as Mailchimp, Brevo, HubSpot, RD Station, SendGrid, and many others. Developers can also access complete API documentation and use the Swagger interface for seamless integrations. Data protection and compliance are top priorities. SafetyMails is fully compliant with GDPR, LGPD, and other international privacy regulations, ensuring secure handling of customer data. The platform uses encryption and cloud-based architecture with redundancy and scalability to support high-volume operations without compromising performance. Key benefits include: Higher email deliverability rates and better campaign performance Lower bounce rates and improved sender reputation Real-time validation on sign-up forms and integrations Easy-to-use dashboard and detailed analytics Global support in multiple languages SafetyMails helps companies transform their email marketing results by focusing on one key principle: clean data means better performance. Whether you’re running newsletters, sales outreach, or transactional campaigns, ensuring that every email address is valid and verified makes a measurable difference in engagement and ROI. Learn more at www.safetymails.com

Average Rating: 4.3/5.0

Total Reviews: 8

How Do G2 Users Rate SafetyMails?

  • Quality of Support: 8.5/10 (Category avg: 9.0/10)

Who Is the Company Behind SafetyMails?

Who Uses This Product?

  • Company Size: 50% Small, 50% Medium

What Do G2 Reviewers Say About SafetyMails?

AI-generated summary from verified user reviews

Pros
  • Users find SafetyMails incredibly easy to use, streamlining their email verification processes effortlessly.
  • Users appreciate the easy integrations with other tools, enhancing their email verification process seamlessly.
  • Users love the bulk email verification feature of SafetyMails, making email management efficient and straightforward.

What Are Recent G2 Reviews of SafetyMails?

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BillionVerify

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: 4.2/5.0

Total Reviews: 5

How Do G2 Users Rate BillionVerify?

  • 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: 9.0/10)

Who Is the Company Behind BillionVerify?

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Are Recent G2 Reviews of BillionVerify?

BounceProtect

BounceProtect is a powerful email validation and email deliverability platform built to help businesses improve inbox placement, reduce bounce rates, and maintain a strong sender reputation. Designed for simplicity and performance, BounceProtect makes email verification fast, accurate, and easy to manage for businesses of all sizes. The platform allows users to verify single email addresses, validate bulk email lists, and automate email verification workflows through a reliable email verification API. Whether you are cleaning marketing databases, validating customer signups, or optimizing cold email outreach campaigns, BounceProtect provides detailed insights into email quality, deliverability risks, and domain health. Beyond basic email list cleaning, Bounce Protect delivers advanced analytics and deep domain-level analysis to help businesses identify invalid emails, disposable addresses, spam traps, catch-all domains, and high-risk email accounts before sending campaigns. This helps improve email marketing performance, increase deliverability rates, and protect domain reputation. Bounce Protect is designed with a clean, intuitive dashboard that simplifies the verification process while still providing powerful reporting and actionable insights. Users can seamlessly upload CSV files for bulk email verification or integrate directly with applications and CRMs using API-based email validation for automated workflows. The platform also embraces AI-powered innovation by enabling smarter workflows and productivity enhancements through integrations and compatibility with tools like ChatGPT and Claude. With a strong focus on accuracy, automation, scalability, and ease of use, BounceProtect helps marketers, agencies, SaaS companies, and sales teams optimize email campaigns, improve engagement rates, and maximize the value of their email marketing efforts.

Average Rating: 5.0/5.0

Total Reviews: 5

How Do G2 Users Rate BounceProtect?

  • 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: 9.2/10 (Category avg: 9.0/10)
  • AI Text Generation: 10.0/10 (Category avg: 7.5/10)

Who Is the Company Behind BounceProtect?

Who Uses This Product?

  • Company Size: 40% Small, 40% Medium

What Are Recent G2 Reviews of BounceProtect?

Captain Verify

Let’s be honest: sending an email campaign and watching your bounce rate spike is incredibly frustrating. You’ve put in the work to build your audience, but the reality of the digital world is that data decays fast. People change jobs, use disposable addresses, or simply make typos when signing up. This isn't just a minor technical glitch; it directly hurts your sender reputation and wastes your marketing budget on people who will never see your message. CaptainVerify was born out of a simple mission: to help marketers and developers regain control over their data quality without the usual complexity. We believe that cleaning your email list shouldn’t be a chore or a technical headache. Instead of just giving you a "valid" or "invalid" status, we provide a deep dive into your database, identifying spam traps, risky domains, and catch-all addresses that could put your deliverability at risk. The way we work is straightforward and transparent. You can drop a massive file into our dashboard for a quick cleanup or plug our API directly into your website to stop bad data before it even enters your system. Because we are based in Europe, we’ve built everything with a "privacy-first" mindset. We are fully GDPR-compliant, ensuring that your data is encrypted, processed securely, and deleted once the job is done. We don’t believe in trapping users with complex subscriptions you’ll forget to cancel. Our pay-as-you-go model is designed to be fair, allowing you to scale your verification needs as your business grows. Whether you’re a startup sending your first newsletter or an established enterprise managing millions of contacts, our goal remains the same: making sure your emails actually land where they belong.

Average Rating: 4.4/5.0

Total Reviews: 4

How Do G2 Users Rate Captain Verify?

  • 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: 9.0/10)

Who Is the Company Behind Captain Verify?

Who Uses This Product?

  • Company Size: 75% Small, 75% Medium

What Are Recent G2 Reviews of Captain Verify?

What Are G2 Users Discussing About Captain Verify?

Enrow

Enrow is a B2B contact data platform that finds and verifies professional email addresses and direct mobile phone numbers in real time, so sales, marketing and recruiting teams can reach decision-makers instead of bouncing off dead inboxes and disconnected lines. Most sales intelligence and lead enrichment tools resell the same static database, which starts ageing the day it is compiled. Enrow deliberately has no searchable contact database. Every lookup runs live at the moment you ask, then passes through more than ten verification checks — catch-all domains included — before a result is returned. When no deliverable address exists, Enrow returns nothing rather than a low-confidence guess. Teams running Enrow typically keep bounce rates under 1%. Three products share one credit pool: Email Finder — a name and a company in, a verified professional email out, in about two seconds. Billed only when an address is actually found. Direct Phone Finder — mobile numbers that ring the person whose name is on the record. No landlines, no switchboards. Email Verifier — a deterministic valid or invalid verdict on any list, with catch-alls resolved rather than flagged, at a quarter of a credit per check. Use them wherever you already work: a free Chrome extension that turns a LinkedIn or Sales Navigator profile into a complete, verified CRM record in one click; native integrations with HubSpot, Salesforce, Pipedrive, Attio, Clay, Smartlead, lemlist, Instantly, Zapier, Make and n8n; CSV upload for bulk list enrichment; an official MCP server for Claude, ChatGPT and AI agents; and a REST API with single and bulk endpoints, async jobs and webhook delivery for GTM engineers building enrichment waterfalls. Pricing follows one principle: pay for results, not for seats or searches. A miss costs nothing — not a credit, not a partial credit — so the sticker price is the real cost per valid contact. Credits are shared across all three products and roll over. Unlimited team members are included from Pro upward, so a five-person team pays one price instead of five. Plans start at €15/month, with no contract, no onboarding call and no mandatory demo. Enrow is fully GDPR and CCPA compliant, with a published Data Processing Agreement, a documented sub-processor list and an opt-out request process for data subjects. Enrow is built for SDRs and account executives, founders prospecting without a sales team, growth and RevOps teams cleaning CRM data, lead generation agencies, recruiters sourcing passive candidates, and GTM engineers who need a data provider that behaves predictably at API scale. Every account starts with 50 free credits, no credit card required.

Average Rating: 5.0/5.0

Total Reviews: 4

How Do G2 Users Rate Enrow?

  • Quality of Support: 9.2/10 (Category avg: 9.0/10)

Who Is the Company Behind Enrow?

  • Seller: Enrow
  • Year Founded: 2023
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Enrow?

GetProspect

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

Who Is the Company Behind GetProspect?

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 a simple and efficient tool for quickly finding verified emails and building lead lists.
  • Users value the simplicity and efficiency of GetProspect for quickly building targeted lead lists and finding emails.
  • Users value the accurate data provided by GetProspect, enabling quick and effective lead generation.
  • Users appreciate the ease of use of GetProspect's Chrome Extension for quickly building targeted lead lists.
  • Users value the ease of use of GetProspect, effectively locating business emails for numerous prospects.
Cons
  • Users find integration issues with GetProspect, limiting its efficiency and comparison with more advanced tools.
  • Users find GetProspect's limited features hinder its effectiveness, especially in reporting and database coverage.
  • Users find the missing features of GetProspect limiting, especially regarding database coverage and analytics options.

What Are Recent G2 Reviews of GetProspect?

What Are G2 Users Discussing About GetProspect?

HeroBounce

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: 9.0/10)

Who Is the Company Behind HeroBounce?

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 praise HeroBounce for its effective email verification and accurate confidence scoring, especially for catch-all addresses.
  • Users praise the accuracy of HeroBounce, noting its effective AI implementation and reliable confidence scores.
  • Users find HeroBounce to be affordable while efficiently validating and recovering emails from catch-all lists.
  • Users value the amazing support and simplicity of HeroBounce, enhancing their overall experience with efficiency.
  • Users value the amazing customer support from HeroBounce, enhancing their overall experience and satisfaction.

What Are Recent G2 Reviews of HeroBounce?

MailCleanup

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: 9.0/10)

Who Is the Company Behind MailCleanup?

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 find MailCleanup to be affordable, especially with no subscription fees and flexible payment options.
  • Users value the affordable one-time payment plans of MailCleanup, making it ideal for budget-conscious choices.
Cons
  • Users find the insufficient information hinders tracking usage and managing credits effectively without a centralized dashboard.
  • Users find the limited credits system frustrating, making it difficult to track usage and manage lists effectively.

What Are Recent G2 Reviews of MailCleanup?

MailValid

MailValid is an email verification tool that checks whether an email address can receive mail before you send to it. Each address goes through a syntax check, a domain and MX record lookup, and an SMTP mailbox check, without sending a message. Results come back as valid, invalid, catch-all, do-not-mail or unknown, with flags for disposable, role-based and free-provider addresses. MailValid can be used in four ways: - Single verification in the web app - Bulk CSV or TXT upload, up to 10,000 emails per job, with results exported as CSV or JSON - A REST API for real-time checks, such as at signup, with code examples in Python, Node.js, Ruby, PHP, Go and Java - An MCP server that lets AI agents such as Claude and Cursor verify emails as a tool call Common uses include email list cleaning, cold email and recruiting outreach, CRM data hygiene and SaaS signup verification. Pricing is credit-based. One credit is used per verification that returns a final result, and unknown results are not charged. Credits do not expire. Plans include a Free tier with 100 credits, one-time pay-as-you-go packs, MailValid Plus monthly subscriptions and Enterprise.

Average Rating: 5.0/5.0

Total Reviews: 4

How Do G2 Users Rate MailValid?

  • 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: 9.0/10)

Who Is the Company Behind MailValid?

Who Uses This Product?

  • Company Size: 75% Small, 25% Medium

What Are Recent G2 Reviews of MailValid?

Webbula

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: 9.0/10)

Who Is the Company Behind Webbula?

  • Seller: Webbula
  • Year Founded: 2009
  • HQ Location: Wexford, US
  • LinkedIn® Page: www.linkedin.com
    23 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 25% Medium

What Are Recent G2 Reviews of Webbula?

What Are G2 Users Discussing About Webbula?

SF Email Verifier

SF Email Verifier is an email verification and email finding platform designed to help businesses improve email deliverability and reduce bounce rates. It verifies individual email addresses and cleans email lists in bulk using syntax, MX, SMTP, disposable, role-based, and provider-specific checks. The platform provides deeper verification for Gmail and Yahoo addresses, along with an email finder, reverse email lookup, and REST API for integration with signup forms, CRMs, and outreach workflows. SF Email Verifier supports bulk CSV verification, API access, and privacy-focused data handling with uploaded files automatically deleted after 7 days.

Average Rating: 5.0/5.0

Total Reviews: 3

How Do G2 Users Rate SF Email Verifier?

  • 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: 9.4/10 (Category avg: 9.0/10)

Who Is the Company Behind SF Email Verifier?

Who Uses This Product?

  • Company Size: 67% Medium, 33% Small

What Are Recent G2 Reviews of SF Email Verifier?

Verimail

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

Who Is the Company Behind Verimail?

Who Uses This Product?

  • Company Size: 67% Medium, 33% Small

What Are Recent G2 Reviews of Verimail?

Boring Plugins

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

Who Is the Company Behind Boring Plugins?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of Boring Plugins?

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