Digital Realty Trust, Inc. (DLR) vs Iron Mountain Incorporated (IRM)
IRM leads on 7 of 12 compared metrics, though DLR is the cheaper stock.
A side-by-side comparison of Digital Realty Trust, Inc. and Iron Mountain Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 20, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
DLR
Digital Realty Trust, Inc.
$176.25Real EstateDelayed quote: Jul 20, 2026, 4:00 PM EDT
IRM
Iron Mountain Incorporated
$124.23Real EstateDelayed quote: Jul 20, 2026, 4:00 PM EDT
Total return — DLR vs IRM
growth of $100 · dividends reinvested · last 22yDLR +3358.8%IRM +1102.7%DLR compounded faster
DLR IRM
DLR vs IRM: by the numbers
- •DLR is the larger company ($63.04B vs $36.96B market cap).
- •DLR trades at the lower earnings multiple (46.38 vs 136.07 P/E).
- •DLR converts more revenue to profit (21.47% vs 3.76% net margin).
- •IRM grew revenue faster over the past five years (11.73% vs 9.00% CAGR).
- •DLR pays the higher dividend yield (2.77% vs 2.73%).
Which is better, DLR or IRM?
Metric tally: DLR 5 · IRM 7It depends on what you're optimizing for:
ValueDLR(lower P/E)
GrowthIRM(faster 5Y revenue CAGR)
QualityIRM(higher ROIC)
Metrics side by side
Valuation
| Metric | DLR | IRM |
|---|---|---|
| P/E ratio | 46.38● | 136.07 |
| Forward P/E | 84.31 | 52.17● |
| P/S ratio | 9.70 | 5.11● |
| P/B ratio | 2.66 | — |
| PEG ratio | 0.36 | — |
| EV / EBITDA | 27.36 | 24.22● |
Profitability
| Metric | DLR | IRM |
|---|---|---|
| Gross margin | 55.39%● | 25.69% |
| Operating margin | 14.61% | 18.01%● |
| Net margin | 21.47%● | 3.76% |
| ROE | 5.90%● | -14.74% |
| ROIC | 2.29% | 5.72%● |
Dividends
| Metric | DLR | IRM |
|---|---|---|
| Dividend yield | 2.77% | 2.73% |
| Payout ratio | 130.83% | 689.18% |
Growth (annualized)
| Metric | DLR | IRM |
|---|---|---|
| Revenue CAGR (5Y) | 9.00% | 11.73%● |
| EPS CAGR (5Y) | 29.87%● | -16.26% |
| Total return CAGR (5Y) | 5.90% | 28.03%● |
Frequently asked
- Which is better, DLR or IRM?
- It depends on your goal. value: DLR (lower P/E); growth: IRM (faster 5Y revenue CAGR); quality: IRM (higher ROIC). Across all compared metrics, IRM leads 7 to 5.
- Is DLR or IRM cheaper?
- On trailing earnings, DLR is cheaper: DLR trades at a 46.38 P/E and IRM at 136.07.
- Which has grown faster, DLR or IRM?
- Over the past five years, IRM grew revenue faster — DLR at a 9.00% CAGR versus IRM at 11.73%.
- Does DLR or IRM pay a bigger dividend?
- DLR yields 2.77% and IRM yields 2.73% based on trailing dividends and the latest price.
- Is DLR or IRM more profitable?
- DLR runs the higher net margin — DLR at 21.47% versus IRM at 3.76%.
- Which has been the better investment, DLR or IRM?
- Over the past 10-year, IRM delivered the higher annualized total return — DLR at 9.01% versus IRM at 18.17%. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Digital Realty Trust P/E ratioIron Mountain P/E ratioDigital Realty Trust dividend yieldIron Mountain dividend yieldDigital Realty Trust ROEIron Mountain ROEDigital Realty Trust operating marginIron Mountain operating marginDigital Realty Trust revenue growthIron Mountain revenue growthDigital Realty Trust free cash flowIron Mountain free cash flow
Digital Realty Trust & Iron Mountain appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 20, 2026.