Data That Delivers

ListFit unlocks deep insights about email subscriber behavior and engagement patterns to improve deliverability, sender reputation, opens, clicks, and revenue.

820 Broad Street,  Suite 201, Chattanooga,  TN 37402


Get deep insights into real subscriber behavior to build smarter segments, improve delivery, and drive revenue.

Next-Gen Verification

Find hidden spam traps, honeypots, frequent spam complainers, and frequent bouncers




Since 2013, AudiencePoint, parent company of ListFit, has been helping marketers build better email programs through data-driven solutions.

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"From new address validation to more precise segmentation, ListFit helps us make smarter decisions across the entire subscriber lifecycle."


The ListFit frequency score shows how often to send to each subscriber for peak engagement before burnout.

Send Time

ListFit knows when subscribers are most active and will tell you the ideal day and time to send to everyone on your list.

Get a deeper understanding of your subscribers with ListFit.

Want to see the ListFit difference with your list? 
Get a tour of the product and we'll analyze a list for you, on the house.



per 100k subscribers/mo

Everything in Essential +
API access

Advanced filters
1 year data history
Premier support


Unlimited lists
90 day 
data history

per 100k subscribers/mo

How Does It Work? 
It's All About Our Data

ListFit is powered by AudiencePoint's proprietary, GDPR & CCPA-compliant email engagement data pool.

ListFit is powered by the industry's most powerful email marketing dataset, containing over 481 million privacy-compliant email engagement profiles. 

Put simply, it means we already know how your subscribers interact with the email programs from hundreds of others brands and senders. 

Which means you get instant insights into your subscribers' engagement patterns, trends, preferences and more. It's predictive analytics!

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How does our data help email marketers?


ListFit scores each subscriber with an engagement metric to easily segment lists into hi, medium, and low engagement cohorts.


ListFit knows which industries or business categories your subscribers engage with most.


ListFit tracks activity, bounces, and the last time they opened or clicked. It's predictive deliverability.


By identifying the addresses on your list who are actually engaging with other senders in our datapool, we can determine if an email address is real, if it's active, then algorithmically predict future behavior. 

Trusted by the world's biggest senders and respected global brands

"An update on the project that we used ListFit for – we suppressed the dormant Gmail addresses and saw dramatic improvement in our Inbox placement!  Our team is glad to have made an impact with your tool – so thank you!"

Email Marketing Manager from a Major Insurance Provider

Read More About How We See Our Industry Evolving

Engagement Is The New Validation

How do marketers use ListFit?

See Popular Use-Cases