Searching for a reliable mailgun alternative that maximizes your email deliverability and safeguards your sender reputation? You’ve come to the right place. With Bouncer, you get a powerful, secure, and caring email verification platform that cleans your lists, validates addresses in real time, and protects your sign-up forms—all without breaking a sweat.

As email marketing challenges evolve—bounces, spam traps, fraudulent sign-ups—your ROI can take a hit. Over the years I’ve tested many solutions, but none match Bouncer’s combination of speed, accuracy, and top-grade GDPR- and SOC2-compliant security. Ready to transform your data quality and boost campaign performance?

What Is Bouncer?

Bouncer is a comprehensive email verification and validation service designed to tackle every deliverability obstacle. It offers:

• Real-time address validation via API
• Batch list cleaning in the web app
• On-the-fly form protection with Bouncer Shield
• Advanced toxicity scoring to spot spam traps and breaches
• Deliverability monitoring and authentication tests

How Bouncer Outperforms Other Mailgun Alternatives

While Mailgun provides basic email validation, Bouncer goes several steps further:

• Higher Coverage: Verifies even catch-all and role-based addresses.
• Faster Results: Ultrafast API and bulk processing keep campaigns on schedule.
• Superior Accuracy: Deep SMTP checks combined with heuristics reduce false positives.
• Form Protection: Bouncer Shield stops invalid or malicious addresses at sign-up.
• Toxicity Check: Flags whether an address is on a breach list or linked to complainers.
• Deliverability Kit: Tests inbox placement, verifies SPF/DKIM/DMARC, and monitors blocklists.

Key Features of Bouncer

Email Verification App

Clean your lists with a user-friendly web interface that packs enterprise-grade power:

• Drag-and-drop CSV upload or connect via popular integrations
• Batch processing in minutes, not hours
• Clear, detailed reporting on safe, risky, and invalid addresses

Email Verification API

Seamlessly integrate email validation into your own systems:

• Synchronous and asynchronous endpoints
• 99.9% uptime and ultrafast response times
• Industry-leading security—GDPR and SOC2 compliant, EU-hosted

Bouncer Shield

Protect your sign-up forms without writing a single line of code:

• Instantly block invalid, disposable, or malicious addresses
• IP reputation checks to stop bots and fraudsters
• Easy setup via JavaScript snippet or native integrations

Toxicity Check

Go beyond syntax and domain checks with a 0–5 toxicity score:

• Identifies breach-affected addresses
• Spots complainers, litigators, and known spam traps
• Keeps your list clean to maintain high deliverability

Deliverability Kit

Ensure your messages reach the inbox every time:

• Inbox placement tests across major providers
• Authentication verification for SPF, DKIM, and DMARC
• Real-time blocklist monitoring and alerts

Integrations

Easily connect Bouncer with your favorite tools:

• Native integrations with HubSpot, Mailchimp, ActiveCampaign, and more
• Zapier support to link with thousands of apps
• Webhook notifications for real-time feedback

Benefits of Switching to Bouncer

• Improved Deliverability: Lower bounce rates mean better inbox placement.
• Higher ROI: Spend marketing budget on engaged subscribers, not dead addresses.
• Enhanced Reputation: Clean sign-up forms protect your domain’s sending score.
• Regulatory Compliance: GDPR- and SOC2-compliant processes keep you legally covered.
• Operational Efficiency: Automation saves hours of manual list cleaning.
• Peace of Mind: Responsive support and 99.9% reliability you can trust.

Step-by-Step Migration from Mailgun to Bouncer

1. Sign up and grab your API key from the Bouncer dashboard.
2. Replace Mailgun’s validation endpoints with Bouncer’s synchronous API calls.
3. Set up Bouncer Shield on all relevant forms with the provided JavaScript snippet.
4. Import existing Mailgun lists into the Bouncer app for bulk cleaning.
5. Configure deliverability tests and authentication checks in Deliverability Kit.
6. Monitor performance via the dashboard and adjust thresholds as needed.

Pricing Plans

Bouncer offers flexible pricing to suit any team size:

Starter

• $29/month for up to 10,000 verifications
• Web app and API access
• Email support

Growth

• $99/month for up to 50,000 verifications
• All Starter features plus Bouncer Shield
• Priority email support

Business

• Custom pricing for over 50,000 verifications
• Dedicated account manager
• Advanced deliverability kit and SLAs

Customer Testimonials

“Since we switched to Bouncer as our mailgun alternative, our bounce rate dropped from 8% to under 1%. The real-time Shield has blocked thousands of fake sign-ups.” — Marketing Director, SaaS Company

“The toxicity scores are a game-changer. We no longer waste budget on breach-affected addresses or spam traps. ROI is up 35%.” — Growth Lead, E-commerce Brand

Conclusion

Choosing the right mailgun alternative can make or break your email marketing success. Bouncer’s powerful verification app, robust API, form protection, and deliverability tools give you everything you need to maintain clean lists and skyrocket ROI. Ready to experience top-notch accuracy, EU-hosted security, and responsive support?

Get Started with UseBouncer for Free Today