Enterprise-grade A2P SMS for enhanced business communications
Secure, high-volume A2P Messaging for global reach and instant engagement

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Enhance business communications with reliable A2P Messaging
A2P SMS is essential for businesses aiming to connect with customers instantly and securely. With Application-to-Person SMS, you can launch bulk SMS campaigns, scale up high-volume SMS sends, and streamline transactional SMS alerts. Incorporating conversational messaging fosters real-time engagement, while SMS API integration ensures effortless connectivity with your existing systems.
Whether you’re confirming orders, delivering time-sensitive updates, or driving promotional campaigns, A2P Messaging enhances visibility, reliability and performance, helping your brand stay competitive and building stronger customer relationships. As a reliable A2P SMS provider, DIDWW enables businesses to leverage seamless and cost-effective messaging solutions for improved customer communications.
Long code and alphanumeric sender ID for business Messaging

Long code
Long codes, also known as 10DLC, are dedicated local numbers that enable two-way, high-volume A2P Messaging. They support real-time interactions and build customer trust, making these numbers perfect for appointment reminders, service updates, and promotional campaigns.
Alphanumeric
Alphanumeric sender IDs replace standard phone numbers with your brand name or customized keywords. This boosts visibility, fosters credibility, and increases message open rates. Ideal for use in transactional alerts and marketing campaigns, alphanumeric sender IDs reinforce a consistent and professional brand image.
Why do customers choose DIDWW outbound A2P SMS services?
Extensive SMS coverage
Premium quality SMS services available worldwide.
Competitive SMS pricing
Cost-efficient rates ensuring a global reach for any business use case.
Bulk SMS
Scalable A2P messaging solution, supporting high volumes of SMS with a single request.
Voice and SMS on a single phone number
Complete two-way communication solution for an enhanced customer experience.
Easy SMS campaign management
Automated campaign management tool allowing users to handle multiple campaigns globally.
Simple to use
Sending messages with the Outbound SMS API or through the User Panel.
Simple to use
Sending messages with the Outbound SMS API or through the User Panel.
Extensive SMS coverage
Premium quality SMS services available worldwide.
Competitive SMS pricing
Cost-efficient rates ensuring a global reach for any business use case.
Bulk SMS
Scalable A2P messaging solution, supporting high volumes of SMS with a single request.
Voice and SMS on a single phone number
Complete two-way communication solution for an enhanced customer experience.
Easy SMS campaign management
Automated campaign management tool allowing users to handle multiple campaigns globally.
Simple to use
Sending messages with the Outbound SMS API or through the User Panel.
Extensive SMS coverage
Premium quality SMS services available worldwide.
Competitive SMS pricing
Cost-efficient rates ensuring a global reach for any business use case.
Bulk SMS
Scalable A2P messaging solution, supporting high volumes of SMS with a single request.
Voice and SMS on a single phone number
Complete two-way communication solution for an enhanced customer experience.
Easy SMS campaign management
Automated campaign management tool allowing users to handle multiple campaigns globally.
Simple to use
Sending messages with the Outbound SMS API or through the User Panel.
A2P Messaging your way - SMS Trunks or Full Messaging Platform

At DIDWW, flexibility is key. Integrate our A2P SMS Trunks directly with your existing framework, or opt for our comprehensive, online Messaging Platform for end-to-end campaign management. Whether you prefer a DIY approach or a fully hosted solution, DIDWW ensures reliable, high-volume messaging tailored to your business needs. With global coverage and real-time reporting, your organization gains complete control over application-to-person SMS, bulk campaigns, and mission-critical alerts - all managed through a single, scalable solution.

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Frequently Asked Questions
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communications
Why do customers choose DIDWW?
The VoIP platform for telecommunication and business professionals
Compliant two-way SIP Trunking, everywhere
Full global compliance in 93 countries and 5450 areas. Readily available Landline, Mobile and Toll Free Phone Numbers and two-way local SIP Trunking. Licensed or directly partnered with a local carrier in every country.
Designed for carriers, excellent for enterprises
Built for quality, performance, security and privacy at every level. Network uptime - 99,998%, strategically placed mega POPs, direct peering & optimised routing.
Profitable business outcomes
Experience DIDWW flexibility from custom pricing to free professional customer service to simplify your business decisions.
Powerful, yet simple-to-use self-service portal
Choose the DIDWW user panel for full control of your telecommunication services. Statistics, monitoring, number search, porting and provisioning.
Time saving business processes automation
Include the extensive range of DIDWW core services within your own business processes with the REST API.
Trusted by professionals
- Nat Rudy
C3ntro Telecom
Carrier Interconnection Manager
“Always with the best disposition to serve us, DIDWW has helped us in fulfilling our customer’s needs, when it comes to provide them with the numbering solutions, when most of the time the requests get to us as urgent ones. Apart from everything else, it’s also fun and easy to work with DIDWW.”
- Dragan Gajovic
Air Serbia
IT Service Manager
“We had a very fast integration with our IP voice system and their accessible and open procedures helped us reach our goals. During our contact center transition from an in-house solution to outsource solution, there weren’t any outages. The onboarding process was simple, fast and with substantial assistance.”
- Andriy Azarov
Nectar Desk Inc.
CEO
“Virtual numbers and Phone Systems are essential parts of our offering, therefore DIDWW is one of the key components in our infrastructure. They have great support and high quality service. We became a client of DIDWW when we were very small, but still were treated in a proper way and were able to discuss business conditions, which helped our growth.”
Andriy AzarovNectar Desk Inc.
CEO

Nectar Desk Inc.
CEO
“Virtual numbers and Phone Systems are essential parts of our offering, therefore DIDWW is one of the key components in our infrastructure. They have great support and high quality service. We became a client of DIDWW when we were very small, but still were treated in a proper way and were able to discuss business conditions, which helped our growth.”
Nat RudyC3ntro Telecom
Carrier Interconnection Manager

C3ntro Telecom
Carrier Interconnection Manager
“Always with the best disposition to serve us, DIDWW has helped us in fulfilling our customer’s needs, when it comes to provide them with the numbering solutions, when most of the time the requests get to us as urgent ones. Apart from everything else, it’s also fun and easy to work with DIDWW.”
Dragan GajovicAir Serbia
IT Service Manager

Air Serbia
IT Service Manager
“We had a very fast integration with our IP voice system and their accessible and open procedures helped us reach our goals. During our contact center transition from an in-house solution to outsource solution, there weren’t any outages. The onboarding process was simple, fast and with substantial assistance.”
Andriy AzarovNectar Desk Inc.
CEO

Nectar Desk Inc.
CEO
“Virtual numbers and Phone Systems are essential parts of our offering, therefore DIDWW is one of the key components in our infrastructure. They have great support and high quality service. We became a client of DIDWW when we were very small, but still were treated in a proper way and were able to discuss business conditions, which helped our growth.”
Nat RudyC3ntro Telecom
Carrier Interconnection Manager

C3ntro Telecom
Carrier Interconnection Manager
“Always with the best disposition to serve us, DIDWW has helped us in fulfilling our customer’s needs, when it comes to provide them with the numbering solutions, when most of the time the requests get to us as urgent ones. Apart from everything else, it’s also fun and easy to work with DIDWW.”
Dragan GajovicAir Serbia
IT Service Manager

Air Serbia
IT Service Manager
“We had a very fast integration with our IP voice system and their accessible and open procedures helped us reach our goals. During our contact center transition from an in-house solution to outsource solution, there weren’t any outages. The onboarding process was simple, fast and with substantial assistance.”
Andriy AzarovNectar Desk Inc.
CEO

Nectar Desk Inc.
CEO
“Virtual numbers and Phone Systems are essential parts of our offering, therefore DIDWW is one of the key components in our infrastructure. They have great support and high quality service. We became a client of DIDWW when we were very small, but still were treated in a proper way and were able to discuss business conditions, which helped our growth.”
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