IONOS GROUP N (IOS) Fair Value & Analysis
Technology · DE · Market cap €4.1B · ISIN DE000A3E00M1
What is IONOS GROUP N really worth?
A solid business, trading 21% below our fair value of €44.06.
Strengths
Risks
Fair value as of: Aug 19, 2026
From 24 valuation models · updated 16 days ago
Share price +8.5% over the past month.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
What matters now
- The rarer combination: high quality (71/100) AND below fair value. That earns a closer look rather than a quick verdict.
- A fairly wide model range (€27.41 to €58.75) leaves room in how you read the outcome.
Price vs Fair Value (4 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Aug 19, 2026.
How to read this chart
43‑month range €12.34 – €42.55 · fair‑value band €27.41 – €58.75 · the €34.72 price screens below the €44.06 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Aug 19, 2026.
Analysis
IONOS GROUP N (IOS) currently trades at €34.72, while our model-based Fair Value estimate is €44.06, implying the stock looks roughly 21.2% undervalued today. The Quality Score stands at 71/100 (solid quality), in the Technology sector. Bull case: the Growth Earnings group reads highest at a median of €39.70 per share, and 9 of the 24 models we run sit above the €34.72 price. Bear case: the Earnings-Based group reads lowest at €9.84, and 15 of the 24 models stay below the price. Evidence for this calculation is high.
Over the trailing twelve months, IONOS GROUP N generated revenue of €1.3B at a net margin of 17.3%. Revenue grew 5.7% year over year. It earns a return on equity of 90.3%. Net debt stands at €876M. Fundamentals as of Aug 19, 2026
Our scenario range runs from €27.41 (bear case) to €58.75 (bull case); at €34.72, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 20% below its 52-week high and 66% above its 52-week low, currently above its 200-day average. For context, the median of 10 Technology peers we cover trades at 69% fair-value upside, at 27%, IOS screens richer than that median.
Fair Value models
This estimate rests on fiscal year 2025 figures, and about 8 months have passed since. In that time the company retained roughly €1.06 per share, which is 2.4 % of the fair value. The fair value deliberately does not add this in: the models value reported figures, not a projection.
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted, family-balanced blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small. Every input is real reported data, nothing guessed.
All 24 models by family
Widest divergence: Growth Earnings (€39.70) versus Asset-Based (€1.46). Highest evidence: FCF DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 19, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 65 · Market factors (momentum, volatility) 60
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
All values are scores from 0 to 100 (100 = best against fixed, research-based bands), not percentages. The three market factors (momentum, 52-week proximity, low volatility) are displayed but carry zero weight in the headline number: market sentiment is not a business property.
About the company
IONOS Group SE, together with its subsidiaries, provides web presence and productivity, and cloud solutions for companies in Germany, the United States, the United Kingdom, Spain, France, Poland, and Austria.
Full company description
IONOS Group SE, together with its subsidiaries, provides web presence and productivity, and cloud solutions for companies in Germany, the United States, the United Kingdom, Spain, France, Poland, and Austria. The company provides solutions for online presence, including domain registration, web hosting, website builders with artificial intelligence support, and dedicated servers; productivity products, such as e-commerce, email, and marketing applications; search engine optimization, business applications or storage, and security solutions; and public and private cloud solutions with a wide range of services in the area of Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), and Software-as-a-Service (SaaS) under the IONOS, STRATO, arsys, fasthosts, home.pl, World4You, United Domains, and InterNetX brands. The company was formerly known as IONOS TopCo SE and changed its name to IONOS Group SE in December 2022. The company was founded in 1988 and is based in Montabaur, Germany. IONOS Group SE is a subsidiary of United Internet AG.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
IONOS GROUP N reported revenue of €1.3B in FY2025 versus €1.1B in FY2021, a compound +4.5%/yr. Reported net income was €230M in FY2025, compounding +39.3%/yr from FY2021.
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Peer Group
Information Technology Services · 486 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Information Technology Services median · lower = cheaper
Strength profile in five axes (Snowflake)
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Insider activity: 45/100
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Information Technology Services stocks, each showing price versus our Fair Value estimate (as of Aug 19, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| International Business Machines Corporation IBM | $235.59 | $175.76 | −25% |
| Accenture plc ACN | $189.61 | $334.27 | +76% |
| Tata Consultancy Services Limited TCS | ₹2,302 | ₹3,473 | +51% |
| Infosys Limited INFY | ₹1,156 | ₹1,958 | +69% |
| HCL Technologies Limited HCLTECH | ₹1,282 | ₹1,722 | +34% |
| Fiserv, Inc FI | C$5.13 | C$8.07 | +57% |
| Wipro Limited WIT | $1.83 | $3.51 | +92% |
| Fidelity National Information Services, Inc FIS | $41.34 | $19.28 | −53% |
| Cognizant Technology Solutions Corporation CTSH | $64.04 | $132.01 | +106% |
| Capgemini SE CAP | €109.45 | €222.79 | +104% |
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