E-Signature Software · reliability comparison
Adobe Acrobat Sign vs Dropbox Sign: which is more reliable? (2026)
Adobe Acrobat Sign and Dropbox Sign are effectively tied on reliability (90.0 vs 90.9). Over the last 90 days Adobe Acrobat Sign reported 0 incidents and Dropbox Sign reported 2, with effective uptime of 100% and 99.94% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | Adobe Acrobat Sign | Dropbox Sign |
|---|---|---|
| Reliability score | 90.0 | 90.9 |
| Rank (e-signature tools) | — | #6 |
| Uptime (90 days) | 100% | 99.94% |
| Incidents (90 days) | 0 | 2 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | — | 3h 48m |
| Outages we detected | 0 | 0 |
| Transparency score | 50/100 | 100/100 |
Where Adobe Acrobat Sign and Dropbox Sign differ
- Adobe Acrobat Sign reported no incidents in the last 90 days, while Dropbox Sign reported 2.
90-day uptime
Adobe Acrobat Sign
Dropbox Sign
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Adobe Acrobat Sign incidents
No incidents reported by Adobe Acrobat Sign in the last 90 days.
Recent Dropbox Sign incidents
- Degraded performanceAug 31, 2026 · resolved in 53m
Affected: Send signature requests, Document signing through Dropbox Sign and Fax, Embedded signing through Dropbox Sign
- Degraded performanceAug 21, 2026 · resolved in 6h 43m
We are currently experiencing issues with our Salesforce integration
Affected: Salesforce