Reliable Messaging Service
to the world

Global A2P SMS

As your trusted partner,
NTT Com Online
will deliver your bulk SMS
to your customers at high speed,
without delay,
and at the best prices.

Our Strengths

Why customers choose
NTT Com Online ?

Official A2PSMS gateway of

NTT Com Online is appointed from NTT DOCOMO as an official international gateway supplier.
NTT Com Online is NTT DOCOMO group company. Therefore we are working closely with NTT DOCOMO and have advantage on quality level and price level.

Direct connections to all mobile operators in Japan which offer Low Latency service

NTT Com Online has a strong relationship with not only NTT DOCOMO but also all Japanese mobile operators (Softbank,
Rakuten Mobile), so that we can provide direct routes (0 hop) to all of MNOs in Japan.

2Way SMS in Japan

2Way SMS enables easy interactive communication with your customers. It enhances the customer experience such as promotions, customer support, appoint confirmation, and so on.

Number Portability in Japan

Our platform enables every message to be correctly routed to MNOs by checking the database concurrently. You can enjoy high quality service and cost benefit through our service.

Having strong relationships with carriers and SMS aggregators around the world

Our A2PSMS team has a long history in the global carrier business , and we are now delivering SMS to more than 200 mobile operators worldwide.
NTT Com Online provides A2PSMS service with worldwide coverage.

Route flexibility/Stable ASR

NTT Com Online can offer both international route and domestic route to Japan with different route specifications and pricing,
so customers can choose either route option depending on demand.
We can provide over 99.0% ASR for all Mobile Operators in Japan since we are connecting them directly.

About Us


Your success in DX is our mission.

We run with you to “digitalize to realize” your business success.
Our professional team support you to find the best technology to transform your business, work with you to integrate, manage and analyze data to find business insights.

“NTT Com Online”, as your trusted partner, we also work together with your frontline because we believe that the opportunities lie there.

Learn More

NTT Com Online Three Business PillarsNTT Com Online Three Business Pillars

Contact Us

Please feel free to contact us.
NTT Com Online will propose the best solution.