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Best Direct Mail Automation Software in 2026

Updated

28 direct mail automation software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

28ranked
1free plans on this page
$2,998/molowest paid tier
8 Oct 2026last checked

Direct Mail Automation Software, one module each. A lit port is something its maker publishes; 0 of the 3 on this page have a public API.

  1. 26 REmail API not on recordOSS not on recordFREE not on recordDOCS 5.0$2,998/mo
  2. 27 ZAP~POST API not on recordOSS not on recordFREE not on recordDOCS 5.0Free
  3. 28 Paper Run API not on recordOSS not on recordFREE not on recordDOCS 4.9
Compare all 3 in a table
#PlatformScoreFree planFromFree planPaid fromMail formatsPersonalization level
26REmail5.0No$2,998/moNo1,499 /mo4x6 postcards; 6x9 postcards; 6x11 postcards; professional letters; check-letter snap packs; yellow letters; handwritten letters; custom mail piecesvariable
27ZAP~POST5.0Free planFreeNo—postcards, letters, folded mailers, one-piece mailers, handwritten notesone-to-one
28Paper Run4.9No—No—Postcards, enveloped letters, bi-folds, catalogsone-to-one

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