Become Seamless. Launch, upgrade or turn into a mobile operator.

Whoever you are, at Telness Tech we empower you to become seamless.

Playfully easy, infinitely scalable, as telecom should be.

Book a demo

We have clients running Seamless OS across Europe, U.S. and Africa

Seriously, it's 2025;
Any business can start or turn into a mobile operator or connectivity provider.

Digital first, fully automated. Eliminate 500-2000 vendors with one platform.

Seamless OS in all its iterations is designed to minimize operational costs and maximize efficiency through self-service and automation.

With automated porting, provisioning, and issue resolution, customers handle most tasks independently, reducing support dependency and improving response time and with over 250+ pre-built telecom customer journeys.

The result? Instant 80% cost reduction, triple profits and the highest customer ratings the industry has seen (4.8/5 Trustpilot).

We built it, so you don’t have to. Just bring your brand.

With features and customer journeys based on insights from leading MVNOs, and having run them ourselves, Seamless OS is an out of the box CX upgrade.

Designed for flexibility, it supports full brand customization, allowing operators to deliver a high-quality digital journey under their own identity.

From the admin interface all the way to our Android and iOS apps, Seamless will be yours.

No code needed. Modular, future-proof platform - all handled by us.

Our fully adaptable architecture integrates with any telecom network, providing modular BSS functions and open API interfaces for easy customization,

Operators can configure a solution tailored to their needs while ensuring scalability and operational efficiency. If you're a non telco business, Seamless simply integrates into your current digital experience.

Telness Tech constantly updates Seamless OS with bleeding edge functionalities, enabling you to focus on the business - we handle the tech.

Becoming Seamless is good for your business

Our current clients report dramatically reduced tickets and costs, 3x ARPU and even 4.8/5 in end-customer ratings.

80%

reduced costs

80%

fewer support tickets

300%

ARPU

70%

less legacy modules

Seamless OS

Seamless OS+

Seamless OS Enterprise

Launch in 3 weeks

Full BSS/OSS. All telco products in a simple catalogues, features, campaigns, mobile apps, billings, admin views. No code needed. We’re only successful if you are – pay per user. 8 years of telecom innovation and customer journeys, built optimized and automated for self-service. Just bring your brand.

Easily configurable telco product catalog - out of the box

Self-service is paramount in everything that we do. Our BSS is built from the ground up so that you can run your mobile operator - digital first. Easily create offerings, bundles and features yourself.

All functions enabled in your own branding

Seamless OS is built on the joint experience and innovation from thousands of telecom user journeys from the highest rated MVNOs in the world. Fully functional, all customisable your own branding.

Everything needed to run a telecom operator

All telco products in a simple catalogues, features, campaigns, mobile apps, billings, admin views – everything needed to run a digital mobile operator. Fully automated.

No code needed. Blazing fast go to market.

Launch in 3 weeks

Best for: New MVNOs, telecom startups, and businesses looking to launch a mobile service with zero hassle. Out of the box telco offering with record fast time to market.

BSS
OSS
Billing
AI ready
200+ automated CX journeys
Your own branding
iOS and Android app
Advanced configuration
Full API access
Customer success and training
Customer features built-in
Add connectivity layer to user base
Outsource all telco operations to us

Start a telco

Customise the ultimate telco.

Best for: Established telecom providers looking to enhance their service offering and scale without limit. Seamless OS+ includes everything but outsourcing telco operations.

BSS
OSS
Billing
AI ready
200+ automated CX journeys
Your own branding
iOS and Android app
Advanced configuration
Full API access
Customer success and training
Customer features built-in
Add connectivity layer to user base
Outsource all telco operations to us

Upgrade your telco

Best for non-telco companies

Best for: Large enterprises with no telco background. Digital businesses with user bases that are looking to add connectivity into their digital experiences seamlessly.

BSS
OSS
Billing
AI ready
200+ automated CX journeys
Your own branding
iOS and Android app
Advanced configuration
Full API access
Customer success and training
Customer features built-in
Add connectivity layer to user base
Outsource all telco operations to us

Monetize your users

Launch. Grow. Pay per user.

We are only successful if you are

Seamless OS has some of the lowest startups fees in the industry. And revenue from the first user you onboard, we only make money if you do.
Low OPEX thanks to the reduced number of support errands and high level of automation
First-line support as a value-added service