MAILERS+4 – Features, Pricing & Reviews 2025 | Krowdbase
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MAILERS+4

Postal presort and address cleanse your mailings to save money with the best mailing and shipping software. Try for free!

What is MAILERS+4?

Reduce undeliverable mail and lower postage costs with MAILERS+4. This easy-to-use postal presort and mail compliance software is CASS and PAVE certified to first verify addresses in your list and then presort your mailings for maximum discounts for First Class, Standard, and Periodicals mail. MAILERS+4 can also identify and update the addresses of movers in your list, as well as identify duplicate records. Intelligent Mail barcode support. Request a free trial today.

Screenshots

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Features

Address Validation
Data Quality Control

Pricing

Starting at:

USD 895/per year

Free Trial Available

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