
Mailchimp
Build Better Email Lists with Tomba + Mailchimp
Connect Tomba with Mailchimp to automatically find and verify email addresses for your marketing campaigns. Build high-quality subscriber lists with valid, deliverable emails.
Benefits
- List Quality: Verify all emails before adding to campaigns
- Reduce Bounces: Lower bounce rates with pre-verified emails
- Grow Lists Faster: Find missing emails for partial contact data
- Automation: Auto-enrich new subscribers with additional data
Use Cases
- Lead Magnet Follow-up: Find professional emails for leads who signed up with personal addresses
- List Cleaning: Verify existing subscribers before major campaigns
- B2B Marketing: Build targeted lists of decision-makers at companies
- Event Marketing: Complete attendee information with work emails
Integration Setup
- Connect Mailchimp and Tomba via automation platform
- Create workflow to trigger on new subscribers
- Use Tomba to find/verify emails
- Update Mailchimp audience with data
See our Mailchimp integration tutorial for details.
Screenshots
Visual walkthrough of the integration

Quick Links
Information
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No credit card required • 75 free credits
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"The data is always fresh, and the n8n integration is excellent for my use case. Support is very responsive overall. I'd rate it 9/10."

"Since years, Tomba has provided the most results per search, and still it keeps getting better. I highly recommend Tomba."

"I've tested over a dozen email finder tools, and Tomba.io stands out as the best. It consistently delivers accurate results and is incredibly easy to set up."

"As a Founder, as well as a sales leader, there are three things that are important to me: cost effective, easy to use, and accurate data. I actively recommend it."

"It's a great product. I have tried a lot of products in the past, but this is the best one I have ever found."

"Stellar product and amazing support. I have tested many tools and this one is far superior by far. I highly recommend it."

"I spend 3+ months creating best in class content in the form of data-based research studies. When all is said and done, Tomba is the tool I turn to."

"Tomba.io is very fast and has lots of features to help anyone prospect and find exactly who you need to find. I'm saving at least 5 hours a week!"

"The data is always fresh, and the n8n integration is excellent for my use case. Support is very responsive overall. I'd rate it 9/10."

"Since years, Tomba has provided the most results per search, and still it keeps getting better. I highly recommend Tomba."

"I've tested over a dozen email finder tools, and Tomba.io stands out as the best. It consistently delivers accurate results and is incredibly easy to set up."

"As a Founder, as well as a sales leader, there are three things that are important to me: cost effective, easy to use, and accurate data. I actively recommend it."

"It's a great product. I have tried a lot of products in the past, but this is the best one I have ever found."
