Alternatives
Most reliable Telesign alternatives (2026)
Telesign has a reliability score of 89.4/100 with 99.91% uptime over the last 90 days. Here is how every alternative we track compares, ranked by reliability.
SMS & Voice APIs alternatives to Telesign
| Alternative | Score | Uptime |
|---|---|---|
| Plivo#1 SMS & voice APIVisit site ↗ | 99.6 | 100% |
| SignalWire#2 SMS & voice APIVisit site ↗ | 92.1 | 99.94% |
| Textmagic#4 SMS & voice APIVisit site ↗ | 86.2 | 99.82% |
| Africa's Talking#5 SMS & voice APIVisit site ↗ | 78.7 | 99.80% |
| Infobip#6 SMS & voice APIVisit site ↗ | 73.1 | 99.73% |
| Bird#7 SMS & voice APIVisit site ↗ | 61.7 | 99.47% |
| Sinch#8 SMS & voice APIVisit site ↗ | 61.1 | 99.40% |
| Vonage Communications APIs#9 SMS & voice APIVisit site ↗ | 53.7 | 99.10% |
| Bandwidth#10 SMS & voice APIVisit site ↗ | 33.7 | 97.18% |
| Twilio#11 SMS & voice APIVisit site ↗ | 30.6 | 96.05% |
| Telnyx#12 SMS & voice APIVisit site ↗ | 28.6 | 92.61% |