Based in Boca Raton, Florida, with offices in the U.S. and Europe, ZeroBounce ensures that companies sending high-volume emails achieve better deliverability.
The system reduces and eliminates invalid, abuse, inactive, catch-all, temporary, and spam trap email addresses. Removing these addresses from your email list keeps your bounce rate under control, restores your sender reputation, and helps you land more emails in the inbox.
Furthermore, ZeroBounce adds missing data to your list, such as the first and last name of the email address’s owner, the location, gender, and city, state/region, country, when the registration IP is provided.
Apart from email validation, ZeroBounce provides an email scoring system that detects email activity levels and rates the quality of an email address. Powered by artificial intelligence, ZeroBounce A.I. is exceptionally effective in scoring catch-all email addresses.
In 2020, ZeroBounce added two deliverability testers to its suite of services: an email server tester and an inbox placement tester. The tools allow marketers to test their deliverability with popular email providers before hitting “Send” – and optimize inbox placement.
ZeroBounce is an essential service for marketers everywhere who wish to improve their deliverability and open rates, and increase their revenue.
What else you should know:
- 98% accuracy
- 24/7 Customer Support
- GDPR compliant
- Real-time email verification API
- Bulk email verification and scoring API
- 45+ integrations with popular platforms such as Constant Contact, MailChimp, HubSpot, AWeber, Zapier, Cloudflare, Magento, and many others
- More than 4 billion emails validated
- 85,000+ customers
The system reduces and eliminates invalid, abuse, inactive, catch-all, temporary, and spam trap email addresses. Removing these addresses from your email list keeps your bounce rate under control, restores your sender reputation, and helps you land more emails in the inbox.
Furthermore, ZeroBounce adds missing data to your list, such as the first and last name of the email address’s owner, the location, gender, and city, state/region, country, when the registration IP is provided.
Apart from email validation, ZeroBounce provides an email scoring system that detects email activity levels and rates the quality of an email address. Powered by artificial intelligence, ZeroBounce A.I. is exceptionally effective in scoring catch-all email addresses.
In 2020, ZeroBounce added two deliverability testers to its suite of services: an email server tester and an inbox placement tester. The tools allow marketers to test their deliverability with popular email providers before hitting “Send” – and optimize inbox placement.
ZeroBounce is an essential service for marketers everywhere who wish to improve their deliverability and open rates, and increase their revenue.
What else you should know:
- 98% accuracy
- 24/7 Customer Support
- GDPR compliant
- Real-time email verification API
- Bulk email verification and scoring API
- 45+ integrations with popular platforms such as Constant Contact, MailChimp, HubSpot, AWeber, Zapier, Cloudflare, Magento, and many others
- More than 4 billion emails validated
- 85,000+ customers
Location: United States, California, Santa Barbara
Employees: 11-50
Phone: +1 888-500-9521
Founded date: 2015
Mentions in press and media 33
| Date | Title | Description |
| 25.08.2026 | ZeroBounce Can Now Detect AI-Managed Mailboxes | New data helps businesses identify mailboxes managed by autonomous AI agents, going beyond traditional email validation. SANTA BARBARA, Calif., Aug. 25, 2026 /PRNewswire/ -- ZeroBounce, the email validation and deliverability platform, toda... |
| 05.08.2026 | Pipeline Killer: Orange Marketing and ZeroBounce Reveal Why B2B Emails Are Missing the Inbox (and How to Fix It) | Inbox Denied: What's Really Blocking Your B2B Email and How to Fix It | ZeroBounce & Orange Marketing As AI disrupts organic search, owned channels are critical. Learn how to stop hidden deliverability issues from draining ROI in this l... |
| 05.08.2026 | I Tested Two Email Verifier Tools on the Same Messy 5,000-Contact List. Here’s What Actually Happened. | Share Share Share Share Email Why I Bothered Running This Test in the First Place I inherited a contact database last quarter. It was a mess. Roughly 5,000 addresses collected over three years, zero maintenance, and a bounce rate that made ... |
| 15.07.2026 | To avoid sounding ‘artificial and rude,’ follow these AI etiquette rules, experts say | Lindsey Pollak noticed recently that many of her Zoom meetings included an unannounced participant: an AI assistant or notetaker. “Every time I logged in, I was being greeted by Fathom or Otter or Granola,” Pollak, a career and workplace ex... |
| 08.07.2026 | ZeroBounce Improves Catch-All Email Validation for Microsoft 365, Google Workspace, and More | The update helps marketing and sales teams make faster decisions based on higher-quality email data and move campaigns forward with greater confidence. SANTA BARBARA, Calif., July 8, 2026 /PRNewswire/ -- ZeroBounce, the email validation com... |
| 21.01.2026 | Study: "Reaching out" Tops the List of Most Overused Email Buzzwords | ZeroBounce analyzed more than one million real work emails to uncover the most common email clichés. SANTA BARBARA, Calif., Jan. 21, 2026 /PRNewswire/ -- "Reaching out" is the most overused email cliché, with "checking in&quo... |
| 12.01.2026 | ZeroBounce and Orange Marketing Partner to Host Webinar on Protecting Email Performance in a High-Risk Inbox Environment | ZeroBounce | Orange Marketing: WEBINAR: AI Is Loud. Email Is Louder. 7 Tactics That Drive Results Right Now “AI Is Loud. Email Is Louder.” webinar takes place February 12, 2026 helping B2B marketers strengthen deliverability, engagement, an... |
| 10.09.2025 | You're Leaving Money on the Table If You're Not Using This Tool for Your Side Hustle Trying to get your side hustle off the ground? Don't sleep on email – but here's how to do it right and boost your ... | Nearly 40% of Americans have a side hustle right now – and for many, it's not just a way to earn a little extra cash. According to a recent LendingTree survey, 61% of people with a side hustle say they couldn't afford to live without it. Wh... |
| 09.09.2025 | ZeroBounce ONE™ Debuts as All-in-One Email Deliverability Suite to Help Companies Land in the Inbox | New flagship subscription brings enterprise-level tools to businesses of all sizes SANTA BARBARA, Calif., Sept. 9, 2025 /PRNewswire/ -- Email validation and deliverability platform ZeroBounce today announced the launch of ZeroBounce ONE™, a... |
| 28.06.2025 | The Art of Email: Building Connections, Not Just Lists | In the digital age, email is the lifeblood of communication. It’s the bridge between businesses and their customers. Yet, many founders stumble over this bridge, treating email like a megaphone instead of a conversation starter. This approa... |
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