Provider Monthly DID Cost Average North America Cost Average Europe Cost Long messages MMS SGX Notes
Twilio $1.00 $0.0075 $0.08 Yes Yes
Vitelity $1.49 Unlimited N/A Inbound only No https://github.com/singpolyma/sgx-vitelity Many characters silently replaced with spaces
Plivo $0.80 $0.0035 $0.05 Yes No
Catapult $0.35 $0.005 N/A Yes Yes https://gitlab.com/ossguy/sgx-catapult/tree/master
Nexmo $1.00 $0.006 $0.065 Yes No Supports flash, binary, vcard, vcal SMS
46elks $2.00 $0.04 $0.085 Yes Sometimes MMS can only be send from Swedish numbers. Supports flash SMS
Voip.ms $0.85 Unlimited during beta N/A No No Sometimes inbound messages are received multiple times
Les.net $1.99 No
Tropo $1.00 $0.0075 $0.08 ? No Unsure which "39 other countries" are supported
CLX (Sinch) $1.00 $0.01 $0.06 Yes Yes
MessageBird $0.50 $0.0055 $0.06 Yes Yes? (binary)
VoipWise
TextMagic