Insights

Cost-Effective Offerings OiSTER specializes in affordable prepaid mobile and broadband services, making it an attractive option for budget-conscious consumers and students seeking low-cost connectivity solutions, which presents an opportunity to upsell data plans or complementary devices.

Market Niche Focus As a Danish mobile provider owned by Hi3G Denmark, OiSTER primarily targets users seeking straightforward, no-fuss mobile plans, indicating potential for tailored marketing strategies aimed at value-seeking segments or regions with high price sensitivity.

Strategic Leadership The recent appointment of a new sales and marketing director suggests a focus on expanding market reach and enhancing brand visibility, creating an opening for business development initiatives centered on brand partnerships or regional growth opportunities.

Technology Integration Utilization of advanced digital tools like Optimizely, Trustpilot, and reCAPTCHA indicates a tech-savvy operation open to digital marketing campaigns, offering avenues for collaborative promotions and data-driven sales strategies.

Growth Potential With a revenue range of 10 to 25 million USD and a dedicated team, OiSTER exhibits growth potential in the Danish telecom market, making it a promising partner for value-oriented telecom solutions, innovative offers, or bundled services.

OiSTER Tech Stack

OiSTER uses 8 technology products and services including Optimizely, Microsoft 365, jQuery UI, and more. Explore OiSTER's tech stack below.

  • Optimizely
    A/B Testing
  • Microsoft 365
    Email
  • jQuery UI
    Javascript Libraries
  • Trustpilot
    Online Review Management
  • reCAPTCHA
    Security
  • HSTS
    Security
  • X-XSS-Protection
    Security
  • Bootstrap
    UI Frameworks

OiSTER's Email Address Formats

OiSTER uses at least 1 format(s):
OiSTER Email FormatsExamplePercentage
First.Last@oister.dkJohn.Doe@oister.dk
47%
F.Last@oister.dkJ.Doe@oister.dk
3%
First.Last@oister.dkJohn.Doe@oister.dk
47%
F.Last@oister.dkJ.Doe@oister.dk
3%

Frequently Asked Questions

Where is OiSTER's headquarters located?

Minus sign iconPlus sign icon
OiSTER's main headquarters is located at 8 Scandiagade København sv, Hovedstaden 2450 Denmark. The company has employees across 3 continents, including EuropeNorth AmericaOceania.

What is OiSTER's official website and social media links?

Minus sign iconPlus sign icon
OiSTER's official website is oister.dk and has social profiles on LinkedIn.

What is OiSTER's SIC code NAICS code?

Minus sign iconPlus sign icon
OiSTER's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 517 - Telecommunications.

How many employees does OiSTER have currently?

Minus sign iconPlus sign icon
As of March 2026, OiSTER has approximately 89 employees across 3 continents, including EuropeNorth AmericaOceania. Key team members include Cro & Website Optimization Manager: S. P.Head Of Digital: J. E. B.Head Of It Development & Operations: M. K.. Explore OiSTER's employee directory with LeadIQ.

What industry does OiSTER belong to?

Minus sign iconPlus sign icon
OiSTER operates in the Telecommunications industry.

What technology does OiSTER use?

Minus sign iconPlus sign icon
OiSTER's tech stack includes OptimizelyMicrosoft 365jQuery UITrustpilotreCAPTCHAHSTSX-XSS-ProtectionBootstrap.

What is OiSTER's email format?

Minus sign iconPlus sign icon
OiSTER's email format typically follows the pattern of First.Last@oister.dk. Find more OiSTER email formats with LeadIQ.

OiSTER

TelecommunicationsHovedstaden, Denmark51-200 Employees

OiSTER er et online mobilselskab, der tilbyder billig mobiltelefoni og mobilt bredbånd. OiSTER har eksisteret siden 2008, og er ejet af Hi3G Danmark Aps. Grundlaget for OiSTER har altid været, at det skal være nemt og billigt at være kunde hos OiSTER. Og det er vores ambition at efterleve det i alle touchpoints. 

Arbejde hos OiSTER
Hos OiSTER har vi mange dygtige kolleger fordelt på administration, kundeservice og salg/marketing. Selvom vi har travlt, har vi et godt socialt miljø, som giver os en hel unik kultur.
Læs mere om OiSTER: www.oister.dk

OiSTER is a Danish mobile company offering advanced prepaid subscriptions (mobile and mobile broadband). OiSTER has existed since 2008 and is owned by Hi3g Denmark Aps. The basis for OiSTER is to keep it easy and inexpensive to be an OiSTER customer. And it is our ambition to deliver this within all touchpoints. 

Working at OiSTER
At OiSTER we have many skilled employees in administration, customer service and sales/marketing. Although we are busy, we have a great social environment, which gives us a unique culture. 

Read more about OiSTER at www.oister.dk

Section iconCompany Overview

Headquarters
8 Scandiagade København sv, Hovedstaden 2450 Denmark
Website
oister.dk
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
517 - Telecommunications
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    OiSTER's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    OiSTER's revenue is estimated to be in the range of $10M$25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.