SMS & Voice APIs · reliability comparison

Telnyx vs Vonage Communications APIs: which is more reliable? (2026)

Vonage Communications APIs is more reliable than Telnyx, scoring 53.7 vs 28.6 out of 100. Over the last 90 days Telnyx reported 34 incidents and Vonage Communications APIs reported 24, with effective uptime of 92.61% and 99.10% respectively. Vonage Communications APIs resolves incidents faster on average (10h 44m).

Data updated Nov 1, 2026 · How we score

Telnyx

28.6/100

Operational

Visit Telnyx ↗

Vonage Communications APIs

53.7/100

Degraded

Visit Vonage Communications APIs ↗
VS
MetricTelnyxVonage Communications APIs
Reliability score28.653.7
Rank (SMS & voice APIs)#11#8
Uptime (90 days)92.61%99.10%
Incidents (90 days)3424
Partial / major outages100
Avg time to resolve16h 24m10h 44m
Outages we detected00
Transparency score100/100100/100

Where Telnyx and Vonage Communications APIs differ

  • Telnyx reported 42% more incidents than Vonage Communications APIs over the last 90 days (34 vs 24).
  • Telnyx had 10 partial or major outages, compared with 0 for Vonage Communications APIs.
  • Vonage Communications APIs fixes problems faster: 10h 44m on average, against 16h 24m for Telnyx.
  • Telnyx's longest outage on record lasted 3d (Aug 15, 2026); Vonage Communications APIs's lasted 4h 36m (Jun 12, 2026).

90-day uptime

Telnyx

Aug 4, 2026: 72.17% uptime, 1 incident (Major outage)Aug 5, 2026: 0.00% uptime, 2 incidents (Major outage)Aug 6, 2026: 56.66% uptime, 2 incidents (Major outage)Aug 7, 2026: 80.81% uptime, 2 incidents (Partial outage)Aug 8, 2026: 50.00% uptime, 1 incident (Partial outage)Aug 9, 2026: 50.00% uptime, 1 incident (Partial outage)Aug 10, 2026: 68.21% uptime, 2 incidents (Partial outage)Aug 11, 2026: 87.03% uptime, 1 incident (Partial outage)Aug 12, 2026 – Aug 14, 2026: no incidentsAug 15, 2026: 58.26% uptime, 1 incident (Partial outage)Aug 16, 2026: 50.00% uptime, 1 incident (Partial outage)Aug 17, 2026: 50.00% uptime, 1 incident (Partial outage)Aug 18, 2026: 91.73% uptime, 1 incident (Partial outage)Aug 19, 2026: 97.63% uptime, 1 incident (Partial outage)Aug 20, 2026 – Aug 23, 2026: no incidentsAug 24, 2026: 97.58% uptime, 1 incident (Degraded performance)Aug 25, 2026: 87.18% uptime, 1 incident (Degraded performance)Aug 26, 2026: no incidentsAug 27, 2026: 99.40% uptime, 1 incident (Degraded performance)Aug 28, 2026 – Aug 31, 2026: no incidentsSep 1, 2026: 98.44% uptime, 1 incident (Degraded performance)Sep 2, 2026: 98.47% uptime, 1 incident (Degraded performance)Sep 3, 2026: 85.00% uptime, 1 incident (Degraded performance)Sep 4, 2026: 85.00% uptime, 1 incident (Degraded performance)Sep 5, 2026: 86.52% uptime, 1 incident (Degraded performance)Sep 6, 2026 – Sep 7, 2026: no incidentsSep 8, 2026: 99.12% uptime, 1 incident (Partial outage)Sep 9, 2026: 94.30% uptime, 1 incident (Degraded performance)Sep 10, 2026: 73.36% uptime, 4 incidents (Partial outage)Sep 11, 2026: 90.95% uptime, 1 incident (Partial outage)Sep 12, 2026 – Sep 13, 2026: no incidentsSep 14, 2026: 97.56% uptime, 1 incident (Partial outage)Sep 15, 2026: 94.66% uptime, 2 incidents (Degraded performance)Sep 16, 2026: 85.00% uptime, 2 incidents (Degraded performance)Sep 17, 2026: 85.00% uptime, 1 incident (Degraded performance)Sep 18, 2026: 89.71% uptime, 1 incident (Degraded performance)Sep 19, 2026 – Sep 21, 2026: no incidentsSep 22, 2026: 98.88% uptime, 1 incident (Degraded performance)Sep 23, 2026: 84.65% uptime, 3 incidents (Partial outage)Sep 24, 2026 – Oct 12, 2026: no incidentsOct 13, 2026: 98.39% uptime, 2 incidents (Degraded performance)Oct 14, 2026 – Oct 22, 2026: no incidentsOct 23, 2026: 96.85% uptime, 2 incidents (Degraded performance)Oct 24, 2026 – Oct 26, 2026: no incidentsOct 27, 2026: 98.40% uptime, 1 incident (Degraded performance)Oct 28, 2026: 99.99% uptime, 1 incident (Degraded performance)Oct 29, 2026: 99.74% uptime, 1 incident (Degraded performance)Oct 30, 2026: 98.60% uptime, 1 incident (Degraded performance)Oct 31, 2026 – Nov 1, 2026: no incidents
90 days ago92.615% average daily uptimeToday

Vonage Communications APIs

Aug 4, 2026: no incidentsAug 5, 2026: 97.77% uptime, 1 incident (Degraded performance)Aug 6, 2026 – Aug 28, 2026: no incidentsAug 29, 2026: 90.46% uptime, 1 incident (Degraded performance)Aug 30, 2026: 85.00% uptime, 1 incident (Degraded performance)Aug 31, 2026: 93.46% uptime, 1 incident (Degraded performance)Sep 1, 2026 – Sep 3, 2026: no incidentsSep 4, 2026: 96.89% uptime, 1 incident (Degraded performance)Sep 5, 2026 – Sep 6, 2026: no incidentsSep 7, 2026: 99.03% uptime, 1 incident (Degraded performance)Sep 8, 2026 – Sep 20, 2026: no incidentsSep 21, 2026: 94.19% uptime, 2 incidents (Degraded performance)Sep 22, 2026: 86.94% uptime, 1 incident (Degraded performance)Sep 23, 2026: 92.27% uptime, 2 incidents (Degraded performance)Sep 24, 2026 – Sep 27, 2026: no incidentsSep 28, 2026: 99.36% uptime, 1 incident (Degraded performance)Sep 29, 2026: 99.30% uptime, 1 incident (Degraded performance)Sep 30, 2026: 97.09% uptime, 3 incidents (Degraded performance)Oct 1, 2026 – Oct 12, 2026: no incidentsOct 13, 2026: 91.07% uptime, 2 incidents (Degraded performance)Oct 14, 2026 – Oct 18, 2026: no incidentsOct 19, 2026: 96.77% uptime, 1 incident (Degraded performance)Oct 20, 2026 – Nov 1, 2026: no incidents
90 days ago99.107% average daily uptimeToday

Recent Telnyx incidents

Full Telnyx reliability report →

Recent Vonage Communications APIs incidents

Full Vonage Communications APIs reliability report →

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