O2 (internet) vs NetCologne (internet): which is better? Comparison 2026

By our public methodology O2 (internet) scores 57 out of 100 and NetCologne (internet) scores 55. Below: the factors and facts where they differ, each fact with its source.

Internet providers in Germany 2026: home broadband ranking How we rank

2

O2 (internet)

57/100
3

NetCologne (internet)

55/100

Score breakdown

O2 (internet)NetCologne (internet)
Network8993
Cost5833
Service5050
Transparency040

Pros and cons

O2 (internet)

  • Sells fibre to the home or building
  • App or online account available
  • Tariff with no minimum term available
  • Several connection types
  • General support is not 24/7
  • Installation is charged

NetCologne (internet)

  • Sells fibre to the home or building
  • High advertised speed
  • App or online account available
  • Contract terms are published
  • General support is not 24/7
  • All tariffs have a minimum term
  • Installation is charged

Facts side by side

FactO2 (internet)NetCologne (internet)
Top advertised speed, Mbit/s1,000 o2online.de2,000 netcologne.de
Price of 100 Mbit/s+ tariff, % of country reference100% o2online.de100% netcologne.de
Fibre to the home or buildingYes o2online.deYes netcologne.de
Connection types (of 3)3 o2online.de3 netcologne.de
Tariff with no minimum termYes o2online.deNo netcologne.de
Free installationNo o2online.deNo netcologne.de
App or online accountYes o2online.deYes netcologne.de
General support 24/7No o2online.deNo netcologne.de
Contract terms publishedNot verifiedYes netcologne.de

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