7 Best SMS Gateways for Denmark in 2025

Need an SMS Gateway for Denmark?

Denmark has over 300,000 small and mid-sized businesses that are trying to grab attention using various types of communication channels, including SMS.

SMS is great for things like appointment reminders, one-time passwords, delivery updates, or quick promo campaigns.

Being successful in SMS marketing needs the right tools to handle everything behind the scenes. That’s what an SMS gateway does. It links your systems with mobile networks so you can automate and customize your messages securely and reliably.

There are many local and international SMS gateways with services in Denmark. In this blog post, we’ll review the top SMS gateway options for Denmark in 2025.

Also, we’ll show you how to connect them to your WordPress site using the WP SMS plugin, so you can manage everything right from your dashboard.

1. SMS.dk

• Supported Regions: Denmark & Global
• Best For: Enterprises prioritizing secure, compliant messaging
• WordPress Plugin Support: WP SMS

SMS.dk Overview

SMS.dk is one of the best SMS gateway services in Scandinavia, especially Denmark. It’s run by Compaya A/S and is based in Copenhagen. The platform has a reputation for delivering reliable, secure messaging that meets GDPR standards.

It has an easy-to-use REST API that works with a bunch of different programming languages. So, you can integrate it with any apps without any problem. You can also use WP SMS to integrate it with your WordPress website and run your SMS campaigns directly from your dashboard.

All your data stays safe in its Danish-based data centers. SMS.dk is audited every year under ISAE-3000 to keep things secure and trustworthy.

Key Features of SMS.dk

• RESTful APIs
• UTF-8 support for international characters
• Annual ISAE-3000 audits for data security
• Comprehensive developer documentation and Postman collections

SMS.dk Pricing Overview

Pros of SMS.dk

• Strong focus on data security and compliance
• Flexible API integration options
• No setup or monthly fees
• Supports multiple languages
• WordPress integration available
• GDPR-compliant
• Supported by WP SMS

Cons of SMS.dk

• Larger volume prices require direct consultation
• Limited public documentation
• Not compliant with CITC and TCPA

Installation and Setup

Let’s learn how to set up SMS.dk on the WordPress dashboard so that you can send SMS WP SMS plugin.

Here’s a quick step-by-step guide to get you started:

1. Get the Credentials from SMS.dk

Each SMS gateway gives you credentials and other details of its APIs to let you configure it.

2. Connect the Gateway to WP SMS

Now, you have two options to configure the SMS gateway on your dashboard. You can set it up manually or use the setup wizard for configuration.

In the first option, navigate to SMS on your WordPress dashboard, and then go to SMS → Settings → SMS Gateway.

You must choose your SMS gateway from the list and paste the required credentials. Finally, click Save Changes.

To do it using the setup Wizard (WP SMS v7.0 +), you need to go to the same path and click Re‑run Setup Wizard and follow the guided steps to configure the SMS gateway.

3. Verify Activation

Finally, try to double-check everything using the Gateway Overview panel and make sure that the SMS gateway status shows as active.

2. ProSMS

• Supported Regions: Denmark & Global
• Best For: Bulk SMS campaigns and enterprise messaging
• WordPress Plugin Support: WP SMS

ProSMS Overview

ProSMS is another great Danish SMS gateway that helps you send messages quickly and easily. Using this SMS provider, you can send promotions, reminders, or security codes. You can be sure your texts are delivered quickly and reliably.

It has an easy-to-use platform and a strong REST API for developers to connect ProSMS with various systems. It also works smoothly with tools like WordPress, WooCommerce, Zapier, and Make.com.

Another great feature is that ProSMS is fully compliant with GDPR and takes data protection seriously. All data stays within the EU, and they’re ISAE 3000 audited.

In short, ProSMS is the best choice if you’re looking for a simple, secure, and flexible SMS gateway in Denmark to send business texts.

Key Features of ProSMS

• High-throughput SMS sending capabilities
• User-friendly web interface
• Robust API for system integration
• Support for bulk SMS campaigns
• Real-time delivery reports and analytics

ProSMS Pricing Overview

Pros of ProSMS

• Suitable for large-scale SMS campaigns
• Easy-to-use platform for non-technical users
• Real-time analytics and reporting
• Scalable solutions for growing businesses
• GDPR-compliant

Cons of ProSMS

• Limited information on API documentation
• Not compliant with CITC and TCPA
• Pricing details require direct consultation

3. Cellsynt

• Supported Regions: Sweden, Nordics & Global
• Best For: Developers who need flexible API integration
• WordPress Plugin Support: WP SMS

Cellsynt Overview

Cellsynt is a Swedish telecom company founded in 2003. It offers SMS and mobile messaging services for businesses of all sizes all over European countries, especially in Denmark.

The platform has a straightforward HTTP API that easily integrates SMS capabilities into all systems and applications. Cellsynt also integrates with platforms like WordPress via plugins such as WP SMS. So, you don’t need developers to use this SMS gateway on your WordPress dashboard.

It supports different types of messages, including text, Unicode, and binary, and allows for bulk messaging through a single request. Virtual mobile numbers are also another feature offered by this SMS gateway in several countries, including Sweden, Denmark, Norway, Finland, and the UK.

These numbers can be managed through the web interface or integrated into your systems to automate responses or data collection.

Key Features of Cellsynt

• HTTP API for multiple programming languages
• Unicode and binary messages
• Virtual mobile numbers
• Concatenated message handling for long SMS

Cellsynt Pricing Overview

Pros of Cellsynt

• Simple and transparent pricing
• Easy API integration with code examples
• Support for international messaging
• No setup or monthly fees
• GDPR-compliant

Cons of Cellsynt

• Limited advanced features
• Not compliant with CITC and TCPA

4. CPSMS

• Supported Regions: Denmark & Global
• Best For: Secure messaging with GDPR compliance
• WordPress Plugin Support: WP SMS

CPSMS Overview

CPSMS is another Danish SMS gateway service run by Compaya A/S. It’s famous for its focus on secure and compliant messaging. It’s built for businesses that need reliable communication tools without compromising on data protection.

This SMS gateway is GDPR-compliant, and its infrastructure is regularly audited to meet high security standards. It has a user-friendly platform and a well-documented API that integrates smoothly into most systems.

As a result, organizations across industries trust CPSMS, from healthcare and education to retail and logistics.

Key Features of CPSMS

• Secure SMS gateway with GDPR compliance
• Robust API for system integration
• Support for two-way messaging
• Real-time delivery reports
• Customizable sender IDs

CPSMS Pricing Overview

Pros of CPSMS

• Strong focus on data security and compliance
• Flexible integration options
  Support for two-way communication
• Customizable sender information
• GDPR-compliant
• Supported by WP SMS

Cons of CPSMS

• Limited public documentation
• Pricing details require direct consultation
• Not compliant with TCPA and CITC

5. SureSMS

• Supported Regions: Denmark & Global
• Best For: SMBs looking for easy-to-use SMS solutions
• WordPress Plugin Support: WP SMS

SureSMS Overview

SureSMS is a seasoned SMS gateway in Denmark with more than 14 years of experience in delivering reliable and user-friendly messaging solutions.

It’s based in Hvidovre, Denmark, but offers international SMS services. SureSMS provides strong APIs with developer-friendly documents and a web interface for non-expert users.

The platform also offers integrations with various systems, including WordPress websites through WP SMS.

GDPR compliance and a reported 99.999% uptime have made it so popular among Danish businesses of all sizes, especially SMBs.

Key Features of SureSMS

• REST API with comprehensive documentation
• Web interface for message management
• Integration with CRM, POS, and booking systems
• WordPress integration via WP SMS plugin

SureSMS Pricing Overview

Pros of SureSMS

• User-friendly web interface
• Free trial with 50 SMS messages
• Comprehensive API documentation
• 99.999% uptime
• Wide range of system integrations
• Free trial available
• GDPR-compliant

Cons of SureSMS

• International SMS Pricing is not available
• Limited advanced features
• Not compliant with CITC and TCPA

6. GatewayAPI

• Supported Regions: Global
• Best For: Developers and enterprises needing scalable solutions
• WordPress Plugin Support: WP SMS

GatewayAPI Overview

GatewayAPI is a global messaging platform with powerful and scalable SMS gateway services in Denmark.

It’s mainly focused on developer-friendly APIs and offers REST, SMPP, and email-to-SMS options. GatewayAPI ensures GDPR compliance with data storage in the EU and offers extensive integration features, including WordPress, Zapier, and more.

Key Features of GatewayAPI

• REST, SMPP, and email-to-SMS APIs
• Integration with WordPress, Zapier, and other platforms
• Virtual numbers, short codes, and HLR lookup
• Comprehensive documentation and support

GatewayAPI Pricing Overview

Pros of GatewayAPI

• Scalable for enterprise use
• Wide API compatibility
• 99.99% uptime with real-time monitoring
• Free WordPress plugin integration
• GDPR-compliant with EU data storage
• Real-time monitoring and high uptime

Cons of GatewayAPI

• Pricing varies widely by country
• No TCPA or CITC compliance mentioned

7. inMobile

• Supported Regions: Denmark, Germany & Global
• Best For: Scalable SMS marketing and automation
• WordPress Plugin Support: No

inMobile Overview

inMobile is a Danish-based SMS gateway service that helps you communicate efficiently with your customers via text messaging.

You can use it for marketing campaigns, appointment reminders, or transactional alerts. inMobile is great for sending and receiving SMS messages in bulk.

It offers an intuitive and flexible platform with tools like message scheduling, two-way communication, and delivery tracking.

The SMS gateway offers useful integrations with popular tools like HubSpot, ActiveCampaign, and Zapier.

As a result, you can automate your workflows and keep everything in sync. The only drawback is that this SMS gateway is not supported by WP SMS. However, it offers strong APIs that allow you to integrate it with your WordPress website.

Key Features of inMobile

• REST API supporting PHP, C#, and others
• CRM, POS, and booking system integration
• Message Scheduling and automation
• ISAE 3000 certified infrastructure
• Two-way messaging
• Virtual numbers
• Real-time analytics
• Delivery tracking

inMobile Pricing Overview

Pros of inMobile

• User-friendly platform with web interface
• Comprehensive API documentation
• Wide range of system integrations
• 99.998% uptime
• High system uptime and reliability
• Free trial available

Cons of inMobile

• Pricing for international SMS varies by country
• Advanced features may be limited for large enterprises
• Not compliant with CITC and TCPA

Conclusion

Choosing the right SMS gateway provider depends on your business size, budget, target region, and other technical requirements.

The following table compares these SMS gateways in Denmark to help you choose the best one for your business:

Overall, we can suggest the following applications for these top SMS gateways in Denmark:

• Enterprise-grade Messaging: GatewayAPI, inMobile
• Startups & Small Businesses: SMS.dk, ProSMS
• International Messaging: GatewayAPI, Cellsynt
• Local Danish Businesses: SMS.dk, CPSMS, SureSMS
• Marketing Campaigns & Bulk SMS: inMobile, SureSMS
• SMS Payments or Premium SMS: Cellsynt
• Developer-focused Use Cases: GatewayAPI, SureSMS

FAQs