Seamless OS named finalist in four categories at The Fast Mode Awards 2025

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How do you launch 11 MVNO brands in less than 2 months?

7 reasons why telcos should offer a self-service PBX to their SMB customers 

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Meet us at MVNO nation 2022 in Valencia Nov 16-17 

Making remote first work for people and culture 

Telness Tech – SIP Architect

About (old 2024)

Ownit-founder Stefan Tengvall joins Telness Tech as Chief Strategy Officer

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Why Telnesstech

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Telcos plan £16m investment in transformation

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Telness Tech appoints Jonas Cedenwing as CEO

Will there be a mobile price cap next?

SIMON - Startpage

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Telness Tech secures 5M Euro in funding and gears up in the midst of US Expansion 

Interview with Pablo Noguerol, Chief Customer Officer at Telness Tech

Dagens Industri interviewed Telness Tech founder Martina Klingvall and COO Sara Rasmussen about their future telecom ambitions and successes so far

TelnessTech contact

UK Telecoms bill: What happens next?

Seamless OS wins Cloud Native Network Leader and CMO of the year at The Fast Mode Awards 2025

Totogi and Telness Tech Set New Customer Experience Standards for Telcos with Strategic Partnership

Digital Transformation 2021

Self-service PBX

Spotify for the telecom industry?

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About (old) 

Does ditching flexibility fuel disloyalty for telcos?

Seamless from the start

Reports

Telcos are brimming with confidence about the future, but customers are telling a very different story

Swedish startup Telness secures €1.5 million additional funding to take European telecoms digital

Fluted

Reflections from the MWC24, the Super Bowl of telecom.

Meet us in munich

Product manager / CPO

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Use Cases

💲Build or buy an OSS/BSS solution, the million dollar question, or is it really?

Seamless OS wins Best Cloud Integration at MVNOs World Awards 2025

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News & Media

Telness Tech signs MVNE, to launch 11 MVNO brands

Sara's Telecom Trends & Predictions for 2024

Telecoms operators are facing headwinds: here’s how to change course

Fast-growing Swedish mobile operator Telness announces global expansion with its self-service telecom cloud platform

Seamless OS Wins MVNO Nation Award 2025

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Our Plans

First impression / Office manager 

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Telness Tech Brings European Technology to U.S. MVNOs on the T-Mobile Network 

Telness Tech – communications manager

About Us

What differentiates Telness Tech from the competition? An interview with Sara Rasmussen, CCO.

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Telness Tech in partnership with HTEC in midst of ongoing international expansion

Reflections from MVNO Nation 2022 

Startpage (old 2024)

Telcos are out of touch with their customers. Is it too late to fix it? 

Why SMBs don’t buy into all Microsoft Teams integrations for cloud-PBXs

How to launch your own MVNO? A five step guide

Add revenue streams to your business

Sara Rasmussen: We see a much greater focus on the B2B segment  

It is time to tackle the Telecoms Talent Gap - here’s how 

The Team

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Sweden’s largest Apple reseller launches cloud PBX ‘Macforum Iris’

Swedish tech startup, Telness, announces €1.5m in post-seed funding to take European telecoms digital

SIMON - About

Swedish tech startup, Telness Tech, announces €8.5m in Series A funding to expand digital telecoms offering across Europe

Changing telecom standards with Martina Klingvall

Two-thirds of Brits planning to switch mobile operator

News & Media (playground)

NEWS: Telness Technologies, an innovative Swedish telecom company, becomes 100% cloud-based via collaboration with iotcomms.io and prepares for global expansion.

Telness Tech hires former Auka (now Settle Group) global Head of Sales to lead the global expansion.

Telness Tech featured in NYU's Endless Frontier Labs Scale-Up Program, continuing US Expansion

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Founder of Telepo, and the pioneer in cloud based communications, on the partnership between Telness Tech and iotcomms

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Telness Tech delivers platform to TechTell: "Love at first sight"

bundles

Why a ‘Telecoms Renaissance’ could spell a revival of fortunes for telcos and their customers 

How to cut the cord on expensive telecom infrastructure

Meet us at MWC in Barcelona 2023

Why Saga Mobil partnered with Telness Tech

Why telcos are fighting to increase revenues, and ignoring the need to innovate 

ADT Aurora (March)

Workflows

Why automation should be part of any telcos strategy

Telness Tech – Head of Customer / Chief Customer Officer

Martina shares her reflections from MWC 2023

Questions & Answers

This is money UK. Will there be a mobile price cap next?

Telness Tech hires former executive as Customer Success Manager

Navigation

Meet Jean-Luc: Sales Director at Telness Tech

Martina Klingvalls Keynote from MWC Las Vegas 2023

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Telness Tech and Priceagent Partner to Eliminate Guesswork in Telecom Pricing

Five reasons to migrate an MVNO to an automated digital telco enabler

Careers

BSS/OSS

OSS/BSS Presales Manager 

Fully Automated Digital Telco (old 2024)

Venture Capital Fund awards Telness Tech for Strongest Value Creation in 2024

In the middle of the hockey-stick: Interview with Jonas, Martina and Sara

🤖 Shared content

Interview

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Telness Tech – digital marketing manager 

How API-only vendors push complexity to you

Insights

header tests

Telco company, Easypartner launches cloud PBX ‘EasyLogg VxL’

Meet Martina: Founder of Telness Tech

Migrate your operator

Aurora Navigation

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Time to disrupt the Telecom industry to avoid a Kodak moment

Resources

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Career

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2024 the year Telness Tech made its mark in the Telecom industry

Telecom Should Be Joyful: Martina Klingvall's Call to Action at MWC Barcelona 2025

News

Masha-Self-service PBX

Telness Tech appoints Sebastian Stecki, as Head of Marketing & Communications

Research: Telcos to invest £16m in transformation

QA Test Lead

Telness Tech enters Norwegian market with Saga Mobil

Telness Tech Wins EFL Venture Fund Award

Telness Technologies launches cloud-based  switchboard solution  together with  fast-growing Cloudgruppen

Telness Tech appoints Filip Askviken, as Head of Product 

Interview with Per

Is this the year digital trends finally make an impact?

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Glass

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Features

Telness Technologies Video

Customer Portrait

How do you differentiate as an MVNO?

Telness Tech bring brings on former head of partners to accelerate nordic growth

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Career at Telnes tech

The Telecom Renaissance

How an MNOs wholesale strategy can be the key to differentiation 

Self-service IoT

Masha Fully Automated Digital Telco

Launch an MVNO

Startpage old

Telness Tech partners with Lebara to Launch New Mobile Operator in Nigeria

Will there be a mobile price cap? Expert believes it could be introduced

Product Manager

Operations admin

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Telness Tech Appoints John Browett to Board of Directors

New York Mobile Becomes First U.S. MVNO to Launch on Telness Tech's Seamless OS

For media inquiries

This end-to-end solution from Telness Tech will replace two previous suppliers and systems, giving iNabler a simple and scalable one-stop-shop solution. The strategic choice of Telness Tech as a partner enables a fast and efficient go-to-market process for Inabler, which is crucial to support and administer over 11 digital mobile operators (MVNOs) that Inabler launches and supports.

Telness Tech is pleased to announce Saga Mobil as its first client in Norway. This partnership underscores the international appeal of Telness Tech's Automated Digital Telco (ADT) solution, that offers an end-to-end, BSS/OSS cloud-native experience for the SMB segment.

Norwegian Saga Mobil chooses Telness Tech

In order to be profitable as an MVNO, you have to differentiate yourself from the competition. Sara Rasmussen at Telness Tech advises you how to succeed in her latest opinion piece.

Telness Tech is proud to announce that Sebastian Stecki is joining the company as the Chief Marketing and Communications Officer. Sebastian will play a crucial role in leading the company's marketing strategy and strengthening communication to support Telness Tech's rapidly growing international presence.


Telness Tech's founder, Martina Klingvall took the stage on Mobile World Congress Las Vegas and held one of the most highlighted and appreciated keynotes. Sharing insights, experiences and on the imminent opportunity for digital attacker brands in the B2B Segment

Martina Klingvall MWC Las Vegas Keynote 2023

The leading innovator in public cloud-native, SaaS-based telecommunications monetization software, Totogi and the automated digital telco (ADT) provider Telness Tech are excited to announce a strategic partnership and introduce a pioneering joint product. This collaboration aims to revolutionize the telecom industry, offering a seamless customer experience for Mobile Network Operators (MNOs) and Mobile Virtual Network Operators (MVNOs).

 Totogi and Telness Tech Set New Customer Experience Standards for Telcos with Strategic Partnership

Business operator TechTell has switched to a platform from Telness Tech. Here, Sara Rasmussen and Sam Kjellkvist talk about the collaboration and the plans going forward.

MVNO Techtell migrates entire business to Telness Tech platform

Mobile Network Operators (MNOs) are all suffering from increased customer demands in terms of user experience, legacy technology that hinders innovation...

How an MNOs wholesale strategy can be the key to differentiation

This is a question I'm dealing with continuously when talking to potential partners who are evaluating a new BSS/OSS platform. Most often it happens when the client is evaluating what we refer to as the "best of breed" approach...

Build or buy an OSS/BSS solution, the million dollar question, or is it really?

After an intense week in Barcelona at the end of February we’ve had some time to reflect on our observations and learnings...

This week our founder Martina Klingvall and CPO Filip Askviken are travelling to Barcelona to attend the 2023 Mobile World Congress.

As a columnist for the largest telecom trade media in Sweden, Sara Rasmussen has appeared in the columns over the years. A clear recurring theme is how the large operators should invest more in the SME segment.

Sara Rasmussen: We see a much greater focus on the B2B segment

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News and Media

Martina Klingvall MWC Las Vegas Keynote 2023

MVNO Techtell migrates entire business to Telness Tech platform

Telness Tech signs MVNE, to launch 11 MVNO brands

Norwegian Saga Mobil chooses Telness Tech

How do you differentiate as an MVNO?

Telness Tech appoints Sebastian Stecki, as Head of Marketing & Communications

Totogi and Telness Tech Set New Customer Experience Standards for Telcos with Strategic Partnership

How an MNOs wholesale strategy can be the key to differentiation

Build or buy an OSS/BSS solution, the million dollar question, or is it really?

Martina shares her reflections from MWC 2023

Meet us at MWC in Barcelona 2023

Sara Rasmussen: We see a much greater focus on the B2B segment

For media inquiries

Sebastian Stecki