ZoomInfo vs QuinStreet
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KIRA’s take AI analyst
I put ZoomInfo and QuinStreet side by side, using each one’s latest annual report. Here is what stands out:
- QuinStreet is the larger business, with $1.3B of revenue in fiscal 2026 against $1.2B for ZoomInfo.
- QuinStreet grew revenue faster (18.3%, against 2.9%).
- ZoomInfo kept more of each dollar of sales as operating profit (18.1% operating margin, against 2.7%).
- ZoomInfo turned more of its sales into free cash flow (31.2% FCF margin, against 9.9%).
- QuinStreet earned a higher return on the capital invested in it (17.4%, against 5.3%).
Who comes out ahead
Of the 11 measures where higher (or lower) is clearly better, how many each company leads.
ZoomInfo
GTM
6/11
5-year growthGross marginOperating marginNet marginFCF marginShare count change
QuinStreet
QNST
4/11
Revenue growthReturn on capitalReturn on equityNet debt / EBITDA
Side by side
Best in the row
| Latest fiscal year | GTM FY25 | QNST FY26 |
|---|---|---|
| Size | ||
| Market cap | $1.3B | $932M |
| Revenue | $1.2B | $1.3B |
| Free cash flow | $389M | $128M |
| Net income | $124M | $81.2M |
| Growth | ||
| Revenue growth | 2.9% | 18.3% |
| 5-year growth | 21.3% | 17.5% |
| Share count change | −10.5% | −0.2% |
| Profitability | ||
| Gross margin | 84.0% | 11.3% |
| Operating margin | 18.1% | 2.7% |
| Net margin | 9.9% | 6.3% |
| FCF margin | 31.2% | 9.9% |
| Return on capital | 5.3% | 17.4% |
| Return on equity | 7.8% | 28.7% |
| Balance sheet | ||
| Net debt | $1.1B | −$58.3M |
| Net debt / EBITDA | 3.6x | −1.0x |
| Dividends and buybacks | $411M | $31.4M |
| Valuation & quality | ||
| P/E | — | — |
| Piotroski F-score | 7 | 7 |
Ten years
Revenue
Operating margin
Free cash flow
Return on capital
Each company's latest fiscal year; fiscal years end in different months. The best value in each row is highlighted where higher (or lower) is clearly better. Not investment advice.