Employer Visibility Snapshot
O2 ranks #5 of 37 Telecommunications employers in Germany on the PerceptionX Employer Visibility Index (September 2026), with an AI Visibility Score of 43.6 out of 100. Across all 1336 tracked employers in Germany, O2 ranks #88.
AI models most frequently position O2 alongside Deutsche Telekom, Vodafone, and Telefónica when discussing Telecommunications employers.
The company shows strongest employer visibility in Application & Communication, Career Opportunities and Company Culture. Visibility gaps exist in Candidate Feedback, where competitors tend to dominate the AI narrative.
O2's Visibility Score has risen from 6.3 to 43.6 across its last 3 measurements (since February 2026), climbing 6 places in the Telecommunications rankings. Over that period it has moved ahead of Freenet and Ericsson. It now trails Telefónica by 33.3 points.
This analysis is based on AI-generated responses from ChatGPT, Google Gemini, and Perplexity. Data is refreshed regularly to reflect changes in AI employer perception.
Data updated 2026-09-20. Machine-readable data: https://employers.perceptionx.ai/api/company/o2.
Theme rankings — Telecommunications, Germany
| Theme | Rank | Score |
|---|---|---|
| Leadership | #2 | 100 |
| Company Culture | #3 | 66.7 |
| Onboarding | #4 | 66.7 |
| Career Opportunities | #5 | 66.7 |
| Inclusion | #6 | 33.3 |
| Wellbeing & Balance | #7 | 33.3 |
| Interview Experience | #7 | 33.3 |
| Mission, Purpose & Impact | #7 | 33.3 |
| Compensation | #9 | 33.3 |
| Job Security | #9 | 33.3 |
| Application & Communication | #9 | 33.3 |
| Innovation | #11 | 33.3 |
Ranking history
| Month | Rank | Visibility Score |
|---|---|---|
| April 2026 | #10 | 6.3 |
| February 2026 | #11 | 6.3 |
FAQs
What does O2's Employer Visibility Score mean?
O2's Visibility Score of 43.6 measures how frequently AI models like ChatGPT, Google Gemini, and Perplexity mention O2 when candidates ask about Telecommunications employers. A higher score means greater discoverability in AI-powered job research.
How does O2 compare to competitors?
O2 ranks #5 out of 37 Telecommunications companies. AI most frequently mentions O2 alongside Deutsche Telekom, Vodafone, Telefónica, 1&1, 1&1 Drillisch. This ranking is based on visibility across ChatGPT, Google Gemini, and Perplexity.
Why are Sentiment and Relevance locked?
Sentiment and Relevance data — along with full job function breakdowns — are part of the PerceptionX intelligence report. The public index shows Visibility only. Speak to our team to access the full picture for O2.
How can O2 improve its score?
Visibility is driven by the quality, consistency, and reach of an employer's brand content across sources AI models train on. PerceptionX identifies the specific themes and platforms where O2 is underrepresented and provides strategic recommendations to close those gaps.
How often is O2's data updated?
Rankings are recalculated monthly. Each update reflects the latest AI model outputs and any changes in how O2 is described in response to candidate research queries.
Does O2 need to be a PerceptionX customer to appear here?
No. The Visibility Index tracks employers based on how AI models describe them — any employer with sufficient AI coverage appears automatically. PerceptionX customers gain access to deeper analytics, competitive intelligence, and improvement recommendations.
What does a full PerceptionX report include?
A full PerceptionX report covers additional AI models, custom prompts tailored to your specific job functions and markets, Sentiment and Relevance scoring alongside Visibility, a breakdown of which sources AI draws on, and proprietary strategic recommendations for closing gaps in AI employer perception.