Home Compare AWS End User Messaging vs Bandwidth SMS & Voice APIs · reliability comparison
AWS End User Messaging vs Bandwidth: which is more reliable? (2026) AWS End User Messaging is more reliable than Bandwidth, scoring 100.0 vs 33.7 out of 100. Over the last 90 days AWS End User Messaging reported 0 incidents and Bandwidth reported 67, with effective uptime of 100% and 97.18% respectively.
Data updated Nov 1, 2026 · How we score
Metric AWS End User Messaging Bandwidth Reliability score 100.0 33.7 Rank (SMS & voice APIs) — #10 Uptime (90 days) 100% 97.18% Incidents (90 days) 0 67 Partial / major outages 0 14 Avg time to resolve — 5h 38m Outages we detected 0 0 Transparency score 100/100 100/100
Where AWS End User Messaging and Bandwidth differ AWS End User Messaging reported no incidents in the last 90 days, while Bandwidth reported 67. Bandwidth had 14 partial or major outages, compared with 0 for AWS End User Messaging. 90-day uptime AWS End User Messaging Aug 5, 2026 – Nov 2, 2026: no incidents 90 days ago 100% average daily uptime Today Bandwidth Aug 5, 2026: 95.72% uptime, 1 incident (Degraded performance) Aug 6, 2026: no incidents Aug 7, 2026: 94.75% uptime, 1 incident (Degraded performance) Aug 8, 2026 – Aug 10, 2026: no incidents Aug 11, 2026: 87.27% uptime, 3 incidents (Degraded performance) Aug 12, 2026: 97.18% uptime, 1 incident (Degraded performance) Aug 13, 2026: no incidents Aug 14, 2026: 96.25% uptime, 3 incidents (Degraded performance) Aug 15, 2026 – Aug 16, 2026: no incidents Aug 17, 2026: 86.31% uptime, 2 incidents (Partial outage) Aug 18, 2026: 96.13% uptime, 1 incident (Degraded performance) Aug 19, 2026: no incidents Aug 20, 2026: 83.65% uptime, 2 incidents (Partial outage) Aug 21, 2026: 99.25% uptime, 1 incident (Degraded performance) Aug 22, 2026 – Aug 23, 2026: no incidents Aug 24, 2026: 97.38% uptime, 1 incident (Degraded performance) Aug 25, 2026: 91.66% uptime, 1 incident (Major outage) Aug 26, 2026 – Aug 31, 2026: no incidents Sep 1, 2026: 93.60% uptime, 2 incidents (Major outage) Sep 2, 2026: 94.30% uptime, 2 incidents (Degraded performance) Sep 3, 2026: 88.81% uptime, 2 incidents (Degraded performance) Sep 4, 2026 – Sep 7, 2026: no incidents Sep 8, 2026: 81.38% uptime, 2 incidents (Major outage) Sep 9, 2026 – Sep 10, 2026: no incidents Sep 11, 2026: 99.48% uptime, 1 incident (Degraded performance) Sep 12, 2026 – Sep 13, 2026: no incidents Sep 14, 2026: 95.27% uptime, 2 incidents (Degraded performance) Sep 15, 2026: 96.33% uptime, 2 incidents (Degraded performance) Sep 16, 2026 – Sep 22, 2026: no incidents Sep 23, 2026: 91.80% uptime, 2 incidents (Partial outage) Sep 24, 2026 – Oct 1, 2026: no incidents Oct 2, 2026: 78.36% uptime, 2 incidents (Partial outage) Oct 3, 2026 – Oct 5, 2026: no incidents Oct 6, 2026: 87.25% uptime, 3 incidents (Partial outage) Oct 7, 2026: 97.08% uptime, 5 incidents (Degraded performance) Oct 8, 2026: 98.07% uptime, 2 incidents (Degraded performance) Oct 9, 2026 – Oct 18, 2026: no incidents Oct 19, 2026: 95.62% uptime, 1 incident (Degraded performance) Oct 20, 2026: 91.80% uptime, 3 incidents (Partial outage) Oct 21, 2026: 69.98% uptime, 2 incidents (Partial outage) Oct 22, 2026: 76.36% uptime, 4 incidents (Partial outage) Oct 23, 2026: 98.27% uptime, 1 incident (Degraded performance) Oct 24, 2026 – Oct 25, 2026: no incidents Oct 26, 2026: 98.34% uptime, 1 incident (Degraded performance) Oct 27, 2026 – Oct 28, 2026: no incidents Oct 29, 2026: 94.69% uptime, 1 incident (Partial outage) Oct 30, 2026 – Nov 2, 2026: no incidents 90 days ago 97.249% average daily uptime Today