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SendPort is the one portal for all your mailing. Upload a document, we print and mail it. Need a shipping label? Compare rates and print. Letters, certified mail, packages, all from one place.
Document mailing and package shipping have been separate tools for decades. Not anymore.
Upload a document, we handle the rest. Printed, folded, stamped, mailed.
Compare carrier rates, print labels, track shipments. No subscriptions.
No accounts with five carriers. No envelope runs. No stamp hunting.
Mailing a document? Upload your PDF. Shipping a package? Enter dimensions and weight. SendPort figures out the rest.
We compare prices across every carrier and service level. First-Class, Priority, Ground, Express. You see the real cost upfront.
For mail, we print and send it for you. For packages, print the label at home and schedule a pickup. Done.
SendPort exists because mailing a letter shouldn't require a different app than shipping a package. One portal, every carrier, no subscriptions.
Compare rates across USPS, UPS, FedEx, and DHL. Get the best price, print your label, and schedule a pickup.
Upload a document and we'll print, fold, stamp, and mail it for you. Letters, certified mail, postcards, and more.
PDF, DOC, DOCX, or image files up to 25 MB
Look up your SendPort order by ID or email, or track any carrier shipment directly.
Your order ID appears on your confirmation screen after payment (e.g. "Order #42").
Enter your order ID, email, or carrier tracking number above to see live status and tracking.
No subscriptions. No monthly fees. You only pay for what you send, at rates up to 90% off retail.
We print, fold, stamp, and mail it. You just upload.
| First-Class Letter (1 pg) | $1.35 |
| First-Class Letter (per extra page) | +$0.15 |
| Certified Mail | $4.99 |
| Certified + Return Receipt | $10.19 |
| Registered Mail | $19.94 |
| Postcard | $0.70 |
| Color printing add-on | +$0.44/pg |
Compare carriers, print labels at home. Discounted rates.
| USPS Ground Advantage | from $3.50 |
| USPS Priority Mail | from $7.90 |
| UPS Ground | from $7.15 |
| UPS Next Day Air | from $26.50 |
| FedEx Ground | from $8.20 |
| FedEx Express | from $18.00 |
| DHL Express (International) | from $32.00 |
Pay per shipment. No monthly fees, no contracts, no minimums.
Send 50+ items a month? Rates drop automatically. No negotiations needed.
Every shipment includes tracking at no extra cost. Packages and mail.
We validate every address before sending. No more returned mail.
Integrate SendPort into your app. Same rates, full automation.
Add shipping insurance to any package. Claims processed in 24 hours.
No stamps. No lines. No trips to the post office.
Every piece of certified mail comes with a USPS tracking number. Know exactly when it was delivered, attempted, or held.
USPS-certified proof of mailing accepted in courts, arbitrations, and regulatory filings. Admissible evidence, delivered digitally.
Upload your document, enter the address, and confirm. We print, fold, stamp, and hand it to USPS the same business day.
| SendPort | USPS (In-Person) | Click2Mail | |
|---|---|---|---|
| Price (certified letter, 1 page) | $4.99 | ~$4.85 + your time | $6.66 |
| Send online | ✓ Yes | ✗ No | ✓ Yes |
| Print & mail included | ✓ Yes | ✗ No (bring your own) | ✓ Yes |
| Post office trip required | ✓ Never | ✗ Always | ✓ Never |
| Digital proof of mailing | ✓ Yes | ✗ Paper receipt only | ✓ Yes |
| Time to send | 60 seconds | 30+ min round trip | 5+ min |
| Package shipping in same portal | ✓ Yes | ✗ Separate | ✗ No |
Certified mail creates legally-recognized proof of delivery — essential for demand letters, lease notices, contract disputes, and regulatory filings. SendPort sends it in under a minute, stores your digital receipt, and handles the USPS logistics. Whether you send one letter a month or fifty, you'll never stand in a post office line again.
No tracking needed? The most affordable option for everyday letters and invoices. From $1.35.
Need the recipient’s signature returned to you? Upgrade to the gold standard. From $10.19.
Compare USPS, UPS, FedEx, and DHL rates in the same portal.
Upload a document, enter an address, and we'll handle the rest. Delivered by USPS.
Upload a document. We print, fold, stamp, and mail it. Done.
USPS First-Class Mail is the standard for everyday letters, invoices, and correspondence. Fast, reliable, and the most affordable option.
Upload a PDF or Word doc. We handle printing (B&W or color), folding, enveloping, stamping, and hand-off to USPS the same business day.
Starting at $1.35 — that's less than a stamp plus your time printing and driving. No subscription, no monthly fees. Pay only when you send.
| SendPort | USPS (In-Person) | Click2Mail | |
|---|---|---|---|
| Price (1-page letter) | $1.35 | $0.73 stamp + your time | ~$2.50 |
| Send online | ✓ Yes | ✗ No | ✓ Yes |
| Print & mail included | ✓ Yes | ✗ No (do it yourself) | ✓ Yes |
| Post office trip required | ✓ Never | ✗ Always | ✓ Never |
| Color printing available | ✓ Yes (+$0.35) | ✗ Bring your own | ✓ Yes |
| Time to send | 60 seconds | 15–30 min round trip | 5+ min |
| Package shipping in same portal | ✓ Yes | ✗ Separate | ✗ No |
First-Class Mail is the go-to for invoices, renewal notices, client letters, welcome packets, and any document where legal-grade tracking isn't required. At $1.35 per letter, it's cheaper than the time it takes to find a stamp — and you never leave your desk. SendPort businesses send hundreds of letters a month without touching a printer.
Add USPS tracking and legal proof of mailing. Required for demand letters, court filings, and landlord notices. From $4.99.
Signature card returned to you as proof of delivery. The gold standard for legal and regulatory correspondence. From $10.19.
Compare rates across USPS, UPS, FedEx, and DHL. Print labels at home with discounted carrier pricing.
Upload a document, enter an address, and we'll handle the rest. Delivered by USPS.
The highest level of USPS proof. Signature returned to you.
The recipient must sign upon delivery. USPS returns a physical or electronic record of that signature directly to you — the gold standard for proof of delivery.
Full USPS tracking from the moment your letter enters the mail stream to final delivery. View scan events and delivery confirmation online.
Upload your document, enter the address, and confirm. We print, fold, stamp, and hand it to USPS the same business day. No post office required.
| Certified + Return Receipt | Certified Mail Only | First-Class Mail | |
|---|---|---|---|
| Starting price (1 page) | $10.19 | $4.99 | $1.35 |
| USPS Tracking | ✓ Yes | ✓ Yes | ✗ No |
| Proof of mailing (certified) | ✓ Yes | ✓ Yes | ✗ No |
| Recipient signature required | ✓ Yes | ✗ No | ✗ No |
| Signature returned to sender | ✓ Yes | ✗ No | ✗ No |
| Accepted in courts & arbitrations | ✓ Yes | ✓ Yes | ✗ Rarely |
| Send online (no post office) | ✓ Yes | ✓ Yes | ✓ Yes |
Certain legal and regulatory situations demand more than a certified mail receipt — they require proof that the specific individual received and signed for the document. Certified Mail with Return Receipt satisfies this requirement for IRS collection notices, foreclosure filings, eviction proceedings, employment termination letters, and court-ordered notifications. SendPort sends it online in under a minute and stores your digital signature record.
Everyday letters, invoices, and correspondence. No tracking required. From $1.35.
USPS tracking and legal proof of mailing — without requiring a signature. From $4.99.
Compare rates across USPS, UPS, FedEx, and DHL in the same portal.
Upload your document, enter the address, and we handle everything — including the return receipt. Delivered by USPS.
Operational overview — orders, revenue, and activity.
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