SMS & Voice APIs · reliability comparison
Kaleyra vs Telnyx: which is more reliable? (2026)
Kaleyra is more reliable than Telnyx, scoring 100.0 vs 28.6 out of 100. Over the last 90 days Kaleyra reported 0 incidents and Telnyx reported 34, with effective uptime of 100% and 92.61% respectively.
Data updated Nov 2, 2026 · How we score
| Metric | Kaleyra | Telnyx |
|---|---|---|
| Reliability score | 100.0 | 28.6 |
| Rank (SMS & voice APIs) | — | #12 |
| Uptime (90 days) | 100% | 92.61% |
| Incidents (90 days) | 0 | 34 |
| Partial / major outages | 0 | 10 |
| Avg time to resolve | — | 16h 24m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Kaleyra and Telnyx differ
- Kaleyra reported no incidents in the last 90 days, while Telnyx reported 34.
- Telnyx had 10 partial or major outages, compared with 0 for Kaleyra.
- Kaleyra's longest outage on record lasted 4h 50m (Jul 1, 2026); Telnyx's lasted 3d (Aug 15, 2026).
90-day uptime
Kaleyra
Telnyx
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Kaleyra incidents
No incidents reported by Kaleyra in the last 90 days.
Recent Telnyx incidents
- Degraded performanceOct 30, 2026 · resolved in 2h 14m
Affected: API V2, API V1
- MaintenanceOct 30, 2026 · ongoing
Voice Services Update - All Regions
Affected: Frankfurt, Germany, Chennai, India, Montreal, Canada, Chicago, IL, San Jose, CA, Dubai, UAE +7 more
- Degraded performanceOct 29, 2026 · resolved in 25m
Delays with Messaging Webhooks, Mission Control Number and Porting ordering/configurations
Affected: API V2, US East Region, US Central Region, US West Region
- MaintenanceOct 29, 2026 · ongoing
Scheduled maintenance for Programmable Voice - Voice API/Programmable Voice - TeXML EU/US/APAC/UAE
Affected: Europe, Australia, Middle East, US, Europe, Australia +2 more
- Degraded performanceOct 28, 2026 · resolved in <1m
Affected: Europe, Canada, US, Australia, Asia (Beta), Middle East
- Degraded performanceOct 27, 2026 · resolved in 2h 33m
Affected: NORAM
Other SMS & voice APIs to consider
- Plivo · #1 · 100% uptime
- SignalWire · #2 · 99.94% uptime
- Telesign · #3 · 99.91% uptime
- Textmagic · #4 · 99.82% uptime