Low-cost USPS-certified postal presort software that makes it easy for you to save postage with low USPS bulk mail rates!

You can save up to 55% on postage with bulk mail rates!

Bulk postage rates aren't just for large-volume mailers. If you're regularly mailing at least 200 pieces of advertising, newsletters, or other identical pieces, you can use bulk mail rates. And the discounts are even larger for nonprofits!

Postage $aver bulk mailing software prepares your mailings to USPS requirements so you can qualify for these low rates. You can use it for cards, envelopes, tri-folds, booklets ... you name it!

And, Postage $aver Pro adds full-service Intelligent Mail barcodes to your mail, for more savings and free tracking. Use full-service barcodes on all of your bulk mailings and USPS will waive your annual bulk mailing fee, a $390 annual savings!

Postage $aver does all this for you:


Watch our 4-minute video to get the whole picture:

Postage $aver is perfect for small businesses, churches and religious organizations, nonprofits, community newspapers, political candidates or most anyone who needs to prepare bulk mailings.

And it's great for print shops and shipping centers who serve those mailers. Check out our tips for more profit for print providers offering mailing services!

Postage $aver supports all bulk postage categories
for postcard, letter and flat-sized mailings:


Here's a walkthrough for using Postage $aver:

Plus, both versions include:

Postage $aver Pro and Lite are user-friendly. Both versions work with all standard spreadsheet and database formats, including Excel, csv, Access, dBase, Filemaker Pro, and most others, so you save time and money and don't have to re-enter your list.

Both versions are PAVE-Gold certified by USPS, the highest level of USPS certification for bulk mail presorting software. That means your mail will sail through check-in at the post office! If your post office questions the way you have prepared your mailing, we'll help you find and correct the problem.

Best of all, Postage $aver Pro and Lite are from Postage $aver Software, the leader in helping small businesses and nonprofits save postage for more than 25 years!

(click an icon to view or download)

Maximum pieces in a single mailing: 100,000.
Maximum pieces per month or per year: Unlimited.

Address label formats:

Reports provided: (click links to view samples)

Postage $aver can read files in the following formats without you needing to export your list:
Postage $aver creates bundles, trays and sacks at the following levels,
subject to the requirements of each postal presort category:
Computer Requirements:
Current Version: 11.3.16, released July, 2026.