Online Certified Mail Alternatives (January 2026)

Easily Send Certified Mail Online with Delivery Tracking

https://www.onlinecertifiedmai.com/

Online Certified Mail allows you to send certified mail and certified letters in just minutes.

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Docsmit - Send PDF as USPS Certified and First Class Mail Online

https://www.docsmi

.com/

Send PDF as USPS Certified mail and First Class Mail from your computer; Send from our API.

DocuPost - Send Postal Mail Online

https://docupos

.com/

The #1-rated online postal mailing solution. Easily mail letters, postcards and more online from $0.85. Start sending mail in minutes with our HIPAA-compliant print & mail service.

Buy Postage Online, Print USPS Stamps and Shipping Labels - Stamps.com

https://www.stamp

.com/

Buy USPS postage online from your PC, easily print postage stamps and shipping labels for all USPS mail classes.

Encrypted, Secure Email, Document E-signature and Document Storage

https://www.senditcertifie

.com/

SenditCertified offers a HIPAA-compliant encrypted, cloud-based service with secure email, document e-signature, and document storage.

Mail Forwarding, Scanning, and Virtual Address Solutions

https://www.postscanmai

.com/

Seamlessly handle your traditional mail online. Select from our wide range of nationwide mailing addresses. Scan and access your mail at your convenience, from anywhere, and at any time.

Mailers Online | Direct Mail Marketing | Click2Mail

https://www.click2mai

.com/

Click2Mail's easy to use integrated direct mail tools enable businesses of all sizes to send marketing mail, business mail, personal mail, invoices, postcards and more!

Document Print and Mail Solution|Invoice Mailing Solution|DocuSend

https://docusen

.biz/

DocuSend is a web-based document print and mail solution that takes addressed PDF documents. Online Document Mailing Service. Rochester, New York.

Delightfully easy direct mail marketing - Mailjoy

https://www.mailjo

.com/

Design, mail & track personalized direct mail postcards and letter mailers. Digital marketers use Mailjoy to send data-driven direct mail marketing campaigns.

Shipping Software, USPS Online Shipping App | Endicia

https://www.endici

.com/

Endicia shipping software provides mailing and shipping solutions for online retailers, warehouse shippers and small business mailers. Start a four-week trial today.