SMS channel solutions

Requirement

Send a notification using SMS as a channel.

Solutions


KannelJasminRapidProNexmoTwilioTextIt
Last release2018-19-062015-07-122018-19-10


Websitehttps://www.kannel.org/https://www.jasminsms.com/https://rapidpro.github.io/rapidpro/https://www.nexmo.com/https://www.twilio.com/https://textit.in/
Last website update2018-19-062015-07-12



Configuration methodconfiguration fileTelnet consolewebsitewebsitewebsitewebsite
Cost per SMSbased on the SMS provider cost (can be covered by a government agreement)based on the SMS provider cost (can be covered by a government agreement)based on the Kannel/Jasmin/Nexmo/Twilio costbased on the countrybased on the country (from $0.0075)$0.015 + the cost of Kannel/Jasmin/Nexmo/Twilio
Supported interfaces

SMPP 3.3, 3.4 and 5.0

Nokia CIMD 1.37 and 2.0

CMG UCP/EMI 4.0 and 3.5

Sema Group SMS2000 OIS 4.0, 5.0 and 5.8

SM/ASI (for CriticalPath InVoke SMS Center 4.x)

GSMA OneAPI v1.0 ParlayX SMS SOAP

GSM modem

SMPP



Customizable messagesNoNoYes, by creating a flow from the website but not the REST APINoNoYes, by creating a flow from the website but not the REST API
REST APIYesYesYesYesYesYes
SDKNoNoYes, but python onlyYesYesYes, but python only
Docker image

Yes, but non-official, might be outdated, last updated 2 years ago

https://hub.docker.com/r/bulktrade/kannel

Yes, official

https://hub.docker.com/r/jookies/jasmin/

Yes, official


Proposed solution

Kannel combined with MessageFormat seems like the best approach for our requirement as it seems to be the most versatile one. It should satisfy most of our implementers due to the sheer amount of supported interfaces and the possibility of costs being covered by the government agreements with SMS providers. It also has little to none requirements (though those might be outdated they are still coming from the official user guide) and is configurable with a single config file, which should make it easy to incorporate with our docker environment.

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