Shipping & Fulfillment Software · reliability comparison
ShipMonk vs Stamps.com: which is more reliable? (2026)
ShipMonk is more reliable than Stamps.com, scoring 100.0 vs 64.3 out of 100. Over the last 90 days ShipMonk reported 0 incidents and Stamps.com reported 9, with effective uptime of 100% and 99.59% respectively.
Data updated Nov 1, 2026 · How we score
| Metric | ShipMonk | Stamps.com |
|---|---|---|
| Reliability score | 100.0 | 64.3 |
| Rank (shipping software tools) | — | #6 |
| Uptime (90 days) | 100% | 99.59% |
| Incidents (90 days) | 0 | 9 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | — | 15h 50m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where ShipMonk and Stamps.com differ
- ShipMonk reported no incidents in the last 90 days, while Stamps.com reported 9.
- ShipMonk's longest outage on record lasted 5h 46m (Nov 18, 2025); Stamps.com's lasted 2d 2h (Oct 20, 2026).
90-day uptime
ShipMonk
Stamps.com
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent ShipMonk incidents
No incidents reported by ShipMonk in the last 90 days.
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