o2.cz

O2

Who runs O2, what it tracks and what it costs, and the 20 closest telecommunications operator alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Prices
No pricing page
Last price change
–
Closest alternative
T-Mobile

Measured from O2’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

We’ll send a link to confirm. Your address is only used for these alerts.

Visit O2

01 · Who’s behind it

Who runs O2

O2 o2.cz

Dopřejte si to nejlepší od O2. Vyberte si neomezený tarif, rychlý internet, Oneplay nebo výhodný balíček služeb O2 Spolu. Vše pohodlně online i v aplikaci Moje O2.

Wikidata: global brand name owned by the Spanish telecommunications company Telefónica

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In Czech

02 · Privacy

What O2 tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

trackers that follow visitors

14 of the 19 alternatives below have fewer, 0 have more.

Privacy-friendly alternatives →
Cookie banner
None found
US company
2 tools

03 · Alternatives

Alternatives to O2

Thumbs up if it’s a real alternative to O2, thumbs down if it isn’t.

Fewer trackers than O2No ad trackersRegistered in the EUFree planOnly in Czech

20 of the 60 sites closest to O2 match.

  1. 01
    o2online.de German No trackers

    o2 | Mobilfunk, Festnetz, Smartphone & Internet

    Dein Mobilfunkanbieter für ✓ günstige Handytarife ✓ Top-Smartphones ✓ Internet mobil & zu Hause ᐅ o2 Angebote entdecken.

    Compare o2online.de with O2 →
  2. 02
    Vodafone UK vodafone.co.uk English 1 tracker

    Vodafone on The Nation's Network | Now with 5G

    Now offering 5G, experience Vodafone on The Nation's Network. Shop the latest smartphones, great sim only deals and our award winning broadband.

    Compare Vodafone UK with O2 →
  3. 03
    Vodafone Portugal vodafone.pt Top 10K Portuguese No trackers

    Vodafone Portugal - 5G, Telemóveis, Internet, Televisão

    O seu operador de comunicações: rede 5G, pacotes Tv Net Voz com fibra, loja online com os últimos telemóveis, internet móvel e muito mais.

    Compare Vodafone Portugal with O2 →
  4. 04
    Vodafone vodafone.de Top 10K German No trackers

    Vodafone | Mobilfunk, Handys, Internet & TV-Anbieter

    Entdecke Top-Handys inkl. leistungsstarker Tarife und hole Dir schnelles Internet & TV im ausgezeichneten Vodafone Netz! Jetzt Angebote sichern!

    Compare Vodafone with O2 →
  5. 05
    Telefónica Deutschland telefonica.de Top 1K English No trackers

    Home Corporate EN

    German telecommunications company

    Compare Telefónica Deutschland with O2 →
  6. 06
    Vodafone vodafone.es Spanish 1 tracker

    Vodafone España | Fibra, 5G, telefonía móvil y TV

    Vodafone es tu compañía de telefonía móvil, Internet y TV: configura tu plan, disfruta de conectividad y entretenimiento y añade dispositivos desde 0€

    Compare Vodafone with O2 →
  7. 07
    EE ee.co.uk English 1 tracker

    EE | The UK's Best Mobile Network, Broadband & Tech Deals

    Get the fastest 5G, great SIM deals and fibre broadband with EE—rated the UK’s best mobile network. Shop phones, broadband and exclusive tech offers.

    Compare EE with O2 →
  8. 08
    NOS nos.pt Portuguese 1 tracker

    NOS - 5G, Internet, Telemóvel, Televisão, Telefone e Alarmes

    Liga-te à rede 5G com os nossos tarifários móveis ou pacotes de Internet e televisão. Internet fixa e móvel, loja online com smartphones e muito mais.

    Compare NOS with O2 →
  9. 09
    CETIN cetin.cz English 1 tracker

    Propojujeme Česko spolehlivou sítí - cetin.cz

    Provozujeme a vlastníme největší telekomunikační síť v České republice. 99,6 % populace má k naší síti přístup prostřednictvím pevných a mobilních technologií.

    Compare CETIN with O2 →
  10. 10
    Masmovil masmovil.es Spanish 1 tracker

    MASMOVIL: Telefonía móvil e Internet | WEB OFICIAL®️

    Compañía de telefonía e Internet con la que pagas solo por lo que necesitas. Tarifas sencillas de Internet, telefonía móvil y fija. ¡Ofertas para ahorrar!

    Compare Masmovil with O2 →
  11. 11
    Vodafone Australia vodafone.com.au English No trackers

    Mobile Plans, Phones & Broadband Deals | Vodafone Australia

    Discover Vodafone's mobile plans, phones, and broadband deals. Join Vodafone Australia today for great value and stay connected with the latest devices.

    Compare Vodafone Australia with O2 →
  12. 12
    NOWO nowo.pt Portuguese 1 tracker

    NOWO - Internet, Televisão, Telemóvel e Telefone

    Adere à NOWO para o melhor serviço de Internet, Televisão, Telefone e Telemóvel. Pacotes para casa e tarifários móveis a preços irresistíveis.

    Compare NOWO with O2 →
  13. 13
    1und1.de Top 10K German No trackers

    1&1 Mobilfunk und Internet > Alles aus einer Hand

    Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren!

    Compare 1und1.de with O2 →
  14. 14
    Mobile TeleSystems mts.ru Top 1K Russian No trackers

    МТС - связь и экосистема цифровых сервисов - Частным клиентам | Официальный сайт МТС - Москва и Московская область

    Актуальные новости не только о тарифах и услугах связи, но и новых продуктах МТС: цифровых приложениях для работы и отдыха, ТВ и медиа, финансовых сервисах, технологиях для запуска и продвижения бизнеса и других сервисах компании - Москва и Московская область;

    Compare Mobile TeleSystems with O2 →
  15. 15
    Telia Sverige telia.se Swedish No trackers

    5G typ överallt. Det är Telia.

    En operatör som har 5G typ överallt och ligger i topp på Sustainable Brand Index. Men ändå ogärna skryter.

    Compare Telia Sverige with O2 →
  16. 16
    CZC.cz czc.cz Czech No trackers

    czc-cz – váš oblíbený internetový obchod na Allegru

    Produkty z obchoduczc-cz jsou dostupné na Allegru! Nakupujte bez starostí, transakce jsou 100% bezpečné. Vyrazte nakupovat!

    Compare CZC.cz with O2 →
  17. 17
    Rogers rogers.com Top 10K English 1 tracker

    Mobile, Internet, TV, Home Monitoring, Home phone - Rogers

    Choose a cell phone or plan for your needs. At Rogers, count on more mobile, Internet, TV, Home Security and Home Phone options.

    Compare Rogers with O2 →
  18. 18
    Sosh sosh.fr French No trackers

    ‍

    mobile network operator

    Compare Sosh with O2 →
  19. 19
    Orange orange.es Top 10K 1 tracker

    Orange: Internet, Móvil y TV con Fútbol y Contenidos Exclusivos

    Tarifas de Fibra Óptica hasta 1Gb, tarifas móviles 5G y TV ahora con Fútbol, Netflix, Prime, Disney+, Max y dispositivos al mejor precio. ¡Vente a Orange!

    Compare Orange with O2 →
  20. 20
    Datart datart.cz No trackers

    Czech and Slovak retailer focused on consumer electronics

    Compare Datart with O2 →

Closest first, by how much each site’s offer resembles O2’s. Trackers are counted the same way as above. Highlighted technologies are ones O2 uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what O2 adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack, the competitor map and search numbers · 8 technologies
Neighbours
k = 60
Sites searched
9,216
Vector
384-d
Query
38 ms

Competitor map

Each alternative by how close its vector is to O2’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.

similarity × popularity

Mobile TeleSystems1und1.deCETINNOSEEVodafoneTelefónica DeutschlandVodafoneVodafone UKo2online.de

Built with

Tag managers
Security
Email hosting
SaaS tools (verified in DNS)
  • Apple Business TXT apple-domain-verification=VZSWFvHLE8imRQhe
  • Google Search Console meta google-site-verification: 998s-FYVRSac2qTf1FFaJDLI2XI1wWLitVlkBOAPS0c
  • Miro TXT miro-verification=814cf298c288c6fcf51f6243354f4ff27b13a3d0
  • OpenAI TXT openai-domain-verification=dv-tAzfKF8XT4xBQdFL2BCoRgVN