Which at the moment is there a good SMS gateway?

Hello dear, the issue is quite beaten, but still relevant due to the fact that some services are falling as some inflate the cost of services, so again I want to ask Council what is currently well-working gateway for sending SMS notifications, which is of good quality and free instantly fly away and not stand in line ten minutes, which imputed price, which has responsive tech support and that works fast.

Worked with:
A1 aggregator
For FREE online,
Stream Telecom
Therefore, these kakahi are not accepted.

Thank you all in advance, if possible in the answers, give some arguments why offer something.
July 2nd 19 at 14:23
3 answers
July 2nd 19 at 14:25
I can recommend this SMS gateway https://www.epochta.ru/products/sms/sms-api.php messages dostavlyaetsya instantly at exactly the scheduled time, technical support is available 24x7, the price for one message - 0.26 rubles.
With Ross.operatorami works fine ? - Catherine_Raynor25 commented on July 2nd 19 at 14:28
July 2nd 19 at 14:27
MTS Communicator
smsc
July 2nd 19 at 14:29
Very happy - https://smoke.sms.ru/?panel=my . The price/quality. There are no delays, a simple API is)

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