Best SMS API Services in 2026 · page 2
- 26
Kannel
Kannel is a free, open-source WAP and SMS gateway for self-hosted mobile connectivity and messaging.
Free planAPILinuxSelf-hosted6.6Free plan - 27
Movider
WebAPI6.6 - 28
SMS.to
WebAPI6.5$0.02 one-time - 29
Mitto
WebAPI6.4 - 30
KAPSYSTEM
Web6.4From ₹10,000 a month - 31
GatewayAPI
WebAPI6.3€0.04 one-time - 32
Sarv SMS
WebAPI6.1 - 33
6.1 - 34
BulkSMS API
WebAPI5.8 - 35
Notify
WebAPI5.7