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About

EmailShield is an email verification and deliverability platform that guarantees 99.8% verified accuracy through real SMTP handshakes — not DNS-only lookups used by legacy tools. Multi-step verification includes syntax checks, MX record validation, and real-time mailbox existence confirmation without sending actual emails. Bulk processing handles up to 100,000 emails per minute. The platform runs on self-hosted proxy infrastructure with zero third-party dependencies and rotating egress IPs. Features include 24/7 blacklist monitoring across 100+ global blacklists, DMARC/SPF/DKIM monitoring with AI-based insights, AI data enrichment, and free full scan diagnostics. Single API endpoint with SDKs for Python, Node.js, and PHP. Pricing starts at $19/mo for 10,000 credits with pay-as-you-go from $0.00018 per email — up to 75% cheaper than ZeroBounce, MillionVerifier, and Hunter. SOC 2 Type II, GDPR, and ISO 27001 certified with EU data residency options. 40,000 free credits on sign-up.

About

ZeroBounce is an email verification, scoring and deliverability platform helping businesses improve their inbox placement. The service detects email typos, nonexistent and abusive email accounts, spam traps and other risky email addresses. ZeroBounce also provides an email scoring service and a suite of deliverability tools to further enhance email inbox placement. The company operates a military-grade security infrastructure, ensuring customer data is protected at the highest levels. With more than 23 billion emails validated to date, ZeroBounce serves 400,000+ businesses in 190+ countries and adds up to 200 new clients every day. Companies using email lists validated by ZeroBounce report a 99%+ accuracy rate and maintain a good sending reputation. In 2019, ZeroBounce took no. 851 on the Inc. 5000 list of the fastest-growing private companies in the United States. In 2020, ZeroBounce rose to no. 40 on the list. In 2021, ZeroBounce was number 9 on the Inc. 5000 Regionals list.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

SMBs that run outreach, outbound and SDR teams, SaaS companies, Enterprises

Audience

Global Markets

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$19/month/10k credits
Free Version
Free Trial

Pricing

$18 - 2000 Validation Credits
• $40 for 5000 email validations
• $75 for 10,000 validation credits
• $875 for 250,000 email validations, and up.
• Enterprise accounts also available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 4.9 / 5
ease 4.9 / 5
features 4.8 / 5
design 4.8 / 5
support 4.9 / 5

Pros & Cons from Real Users

Pros

  • When I got stuck, the chat team was right there to bring me back to reality and even credited the second submission of my validating list.
  • The chat support is excellent. I had questions and was able to get them answered fast. Plus the live chat rep offered me a discount on my initial purchase. Worked great!
  • Quick support team. Helpful policies. Just started using this tool for my consultancy; apart from this I have been using this in my past organization for more that a year.
  • Since I use ZeroBounce, I get a better inbox rate because I am sending only to valid email addresses and ZeroBounce are excellent to get the best verification.
  • The necessity for email validation has never become so apparent in keeping IP and Domain reputations in good standing. Reducing or down right eliminating the amount of bounced email goes a long way in ensuring that the sender isn't looked negatively upon by email ISPs. The fact that Zero Bounce offers an API, makes it much more streamlined for the likes of automated email campaign generation, and email list sanitation programs we use on a daily basis.

Cons

  • A couple of features weren't so easy to figure out. But I guess I should have read the instructions through a second time.
  • Nothing to note here. I have not started actually using the service yet. Know that my review is mainly about the buying and signup process.
  • Catch-all status is kind of road blocking. Grey listed status- it defines verified and invalid on Excel sheet but not with single email address validator.
  • Sometimes it is lagging but not big deal they resolve issues very quickly.
  • So far, not many negatives to speak on. Would prefer to use the API instead of the bulk email upload tool on the website.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

EmailShield
United States
emailshield.co

Company Information

ZeroBounce
Founded: 2015
United States
www.zerobounce.net/

Alternatives

Alternatives

Reoon Email Verifier

Reoon Email Verifier

Reoon Technology

Categories

Categories

Email Deliverability Features

Deliverability Alerts
Deliverability Reporting
DMARC Analytics
Email Address Verification
Email Content Testing
Email Previewing
Inbox Placement Testing
IP Blacklist Monitoring
Reputation Reporting

Email Verification Features

Bulk Email Verification
Catch-all Server Detection
Disposable Email Detection
Domain Check
Mail Server Validation
Single Email Verification
Spam Trap Detection
Syntax Check

Anti-Spam Features

Allow / Block List
Audit Log
Email Archiving
Email Recovery
Email Routing
Encryption
Fraud Detection
Quarantine
Reporting & Statistics
Spam Filter

Email Tracking Features

A/B Testing
Audience Segmentation
Campaign Management
Event-Based Notifications
Location Tracking
Team Management

Integrations

AWeber
Activepieces
ChatGPT
Cloudflare Workers
Easyflow
Facebook
HubSpot Customer Platform
KonnectzIT
Latenode
Mozilla Firefox
PriMailer
Rows
SQL Server
Shopify
Slack
Stackreaction
Unbounce
Workers by Delos
ZagoMail
Zapier

Integrations

AWeber
Activepieces
ChatGPT
Cloudflare Workers
Easyflow
Facebook
HubSpot Customer Platform
KonnectzIT
Latenode
Mozilla Firefox
PriMailer
Rows
SQL Server
Shopify
Slack
Stackreaction
Unbounce
Workers by Delos
ZagoMail
Zapier
Claim EmailShield and update features and information
Claim EmailShield and update features and information
Claim ZeroBounce and update features and information
Claim ZeroBounce and update features and information