QNST vs GOOG vs META vs TTD

For growth investors, QuinStreet, Inc.

(QNST) is the stronger pick with 78. 3% revenue growth year-over-year, versus 15. 1% for Alphabet Inc. (GOOG). The Trade Desk, Inc. (TTD) offers the better valuation at 25. 8x trailing P/E (21. 2x forward), making it the more compelling value choice. Analysts rate QuinStreet, Inc. (QNST) a "Buy" — based on 13 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, The Trade Desk, Inc.

(TTD) is the cheapest at 25. 8x versus QuinStreet, Inc. at 165. 6x. On forward P/E, QuinStreet, Inc. is actually cheaper at 10. 5x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Alphabet Inc. wins at 1. 09x versus The Trade Desk, Inc. 's 1. 61x — a reasonable growth-adjusted valuation.

Over the past 5 years, Alphabet Inc.

(GOOG) delivered a total return of +231. 0%, compared to -64. 5% for The Trade Desk, Inc. (TTD). Over 10 years, the gap is even starker: GOOG returned +1013% versus QNST's +288. 4%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), The Trade Desk, Inc.

(TTD) is the lower-risk stock at 1. 06β versus Meta Platforms, Inc. 's 1. 59β — meaning META is approximately 50% more volatile than TTD relative to the S&P 500. On balance sheet safety, QuinStreet, Inc. (QNST) carries a lower debt/equity ratio of 4% versus 39% for Meta Platforms, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), QuinStreet, Inc.

(QNST) is pulling ahead at 78. 3% versus 15. 1% for Alphabet Inc. (GOOG). On earnings-per-share growth, the picture is similar: QuinStreet, Inc. grew EPS 114. 2% year-over-year, compared to -1. 6% for Meta Platforms, Inc.. Over a 3-year CAGR, QNST leads at 23. 4% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Alphabet Inc.

(GOOG) is the more profitable company, earning 32. 8% net margin versus 0. 4% for QuinStreet, Inc. — meaning it keeps 32. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: META leads at 41. 4% versus 0. 6% for QNST. At the gross margin level — before operating expenses — META leads at 82. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Alphabet Inc. (GOOG) is the more undervalued stock at a PEG of 1. 09x versus The Trade Desk, Inc. 's 1. 61x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, QuinStreet, Inc. (QNST) trades at 10. 5x forward P/E versus 32. 5x for Alphabet Inc. — 22. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for TTD: 58. 0% to $37. 12.

In this comparison, META (0.

3% yield), GOOG (0. 2% yield) pay a dividend. QNST, TTD do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Alphabet Inc.

(GOOG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 23), +1013% 10Y return). Meta Platforms, Inc. (META) carries a higher beta of 1. 59 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (GOOG: +1013%, META: +421. 2%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (QNST (Communication Services) and GOOG (Communication Services) and META (Communication Services) and TTD (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.