SMS & Voice APIs · reliability comparison
Infobip vs Vonage Communications APIs: which is more reliable? (2026)
Infobip is more reliable than Vonage Communications APIs, scoring 73.1 vs 53.7 out of 100. Over the last 90 days Infobip reported 25 incidents and Vonage Communications APIs reported 24, with effective uptime of 99.73% and 99.10% respectively. Infobip resolves incidents faster on average (39m).
Data updated Nov 1, 2026 · How we score
| Metric | Infobip | Vonage Communications APIs |
|---|---|---|
| Reliability score | 73.1 | 53.7 |
| Rank (SMS & voice APIs) | #5 | #8 |
| Uptime (90 days) | 99.73% | 99.10% |
| Incidents (90 days) | 25 | 24 |
| Partial / major outages | 10 | 0 |
| Avg time to resolve | 39m | 10h 44m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Infobip and Vonage Communications APIs differ
- Infobip reported 4% more incidents than Vonage Communications APIs over the last 90 days (25 vs 24).
- Infobip had 10 partial or major outages, compared with 0 for Vonage Communications APIs.
- Infobip fixes problems faster: 39m on average, against 10h 44m for Vonage Communications APIs (16.4× quicker).
- Infobip's longest outage on record lasted 2h 9m (Aug 15, 2026); Vonage Communications APIs's lasted 4h 36m (Jun 12, 2026).
90-day uptime
Infobip
Vonage Communications APIs
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Infobip incidents
- Degraded performanceOct 31, 2026 · resolved in 8m
Global (Europe) - Partial Packet Loss
Affected: Global (Europe), Global (Europe)
- Degraded performanceOct 28, 2026 · resolved in 27m
United States - HTTP API Degradation
Affected: United States
- Degraded performanceOct 23, 2026 · resolved in 54m
Global (Europe)- Conversations Slowness and Errors
Affected: Global (Europe)
- Partial outageOct 23, 2026 · resolved in 21m
United States - SMPP service degradation
Affected: United States
- Degraded performanceOct 22, 2026 · resolved in 1h 17m
Multiple Locations - Customer Portal Login Service Degradation
Affected: Global (Europe), Great Britain, Indonesia, Saudi Arabia, United Arab Emirates, United States
- Degraded performanceOct 20, 2026 · resolved in 16m
United States - Multiple Service Degradation
Affected: United States
Recent Vonage Communications APIs incidents
- MaintenanceNov 1, 2026 · resolved in 2h
[Scheduled] Philippines SMS - Planned maintenance affecting Globe Telecom
- MaintenanceNov 1, 2026 · resolved (duration not published)
[Scheduled] Malaysia SMS - Planned maintenance affecting SMS for CelcomDigi
- MaintenanceOct 30, 2026 · resolved in 1h
[Scheduled] Japan SMS - Planned Maintenance affecting SoftBank
- MaintenanceOct 30, 2026 · resolved in 5h
[Scheduled] USA SMS - Planned Maintenance affecting Verizon network
- MaintenanceOct 29, 2026 · resolved in 3h 57m
[Scheduled] Russia SMS - Planned maintenance affecting Megafone
- MaintenanceOct 29, 2026 · resolved in 58m
[Scheduled] Russia SMS - Planned maintenance affecting Gazprombank
Other SMS & voice APIs to consider
- Plivo · #1 · 100% uptime
- Telesign · #2 · 99.91% uptime
- Textmagic · #3 · 99.82% uptime
- Africa's Talking · #4 · 99.80% uptime