Shipping & Fulfillment Software · reliability comparison
AfterShip vs Stamps.com: which is more reliable? (2026)
Stamps.com is more reliable than AfterShip, scoring 64.3 vs 34.3 out of 100. Over the last 90 days AfterShip reported 9 incidents and Stamps.com reported 9, with effective uptime of 95.18% and 99.59% respectively. Stamps.com resolves incidents faster on average (15h 50m).
Data updated Nov 1, 2026 · How we score
| Metric | AfterShip | Stamps.com |
|---|---|---|
| Reliability score | 34.3 | 64.3 |
| Rank (shipping software tools) | #9 | #6 |
| Uptime (90 days) | 95.18% | 99.59% |
| Incidents (90 days) | 9 | 9 |
| Partial / major outages | 9 | 0 |
| Avg time to resolve | 17h 1m | 15h 50m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where AfterShip and Stamps.com differ
- AfterShip had 9 partial or major outages, compared with 0 for Stamps.com.
- Stamps.com fixes problems faster: 15h 50m on average, against 17h 1m for AfterShip.
- AfterShip's longest outage on record lasted 3d (Jul 30, 2026); Stamps.com's lasted 2d 2h (Oct 20, 2026).
90-day uptime
AfterShip
Stamps.com
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent AfterShip incidents
- Partial outageOct 29, 2026 · ongoing
Carrier brazil-correios is currently unstable - Start Time - 2026/10/29 04:06 UTCofficial update ↗
Affected: Couriers Tracking System
- Partial outageOct 23, 2026 · resolved in 6h 22m
Carrier latvijas-pasts is unstable - Start Time - 2026/10/23 01:51 UTC - End Time - 2026/10/23 08:14 UTCofficial update ↗
Affected: Couriers Tracking System
- Partial outageOct 20, 2026 · resolved in 16h 38m
Carrier dpd-uk is unstable - Start Time - 2026/10/20 09:15 UTC - End Time - 2026/10/21 01:53 UTCofficial update ↗
Affected: Couriers Shipping System
- Partial outageOct 4, 2026 · resolved in 6h 27m
Carrier mondialrelay is unstable - Start Time - 2026/10/04 01:14 UTC - End Time - 2026/10/04 07:41 UTCofficial update ↗
Affected: Couriers Tracking System
- Partial outageSep 30, 2026 · resolved in 5h 11m
Carrier la-poste-colissimo is unstable - Start Time - 2026/09/30 02:02 UTC - End Time - 2026/09/30 07:14 UTCofficial update ↗
Affected: Couriers Tracking System
- Partial outageSep 16, 2026 · resolved in 23h 39m
Carrier bring is unstable - Start Time - 2026/09/16 05:53 UTC - End Time - 2026/09/17 05:32 UTCofficial update ↗
Affected: Couriers Tracking System
Recent Stamps.com incidents
- InformationalOct 27, 2026 · ongoing
Important Change: DDU Shipments to Germany No Longer Accepted
- Degraded performanceOct 23, 2026 · resolved in 4h 2m
We are currently experiencing technical difficulties printing envelopes with Stamps Classic Software
Affected: Stamps.com Software (Printing Postage Using our Windows Application)
- Degraded performanceOct 22, 2026 · resolved in 4h 43m
Affected: Stamps.com Online (Printing Postage Using a Web Browser)
- Degraded performanceOct 20, 2026 · resolved in 2d 2h
Order Import Delays With Ebay Store
Affected: Stamps.com Online (Printing Postage Using a Web Browser)
- InformationalOct 20, 2026 · resolved in 2h 6m
- InformationalSep 30, 2026 · ongoing
Other shipping software tools to consider
- Ordoro · #1 · 100% uptime
- Pirate Ship · #2 · 99.98% uptime
- ShippingEasy · #3 · 99.96% uptime
- EasyPost · #4 · 99.85% uptime