DSP vs PUBM

For growth investors, Viant Technology Inc.

(DSP) is the stronger pick with 19. 0% revenue growth year-over-year, versus -2. 9% for PubMatic, Inc. (PUBM). Viant Technology Inc. (DSP) offers the better valuation at 32. 7x trailing P/E (32. 5x forward), making it the more compelling value choice. Analysts rate Viant Technology Inc. (DSP) 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.

Over the past 5 years, Viant Technology Inc.

(DSP) delivered a total return of -64. 3%, compared to -77. 1% for PubMatic, Inc. (PUBM). Over 10 years, the gap is even starker: PUBM returned -65. 2% versus DSP's -75. 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), Viant Technology Inc.

(DSP) is the lower-risk stock at 1. 45β versus PubMatic, Inc. 's 1. 51β — meaning PUBM is approximately 4% more volatile than DSP relative to the S&P 500. On balance sheet safety, Viant Technology Inc. (DSP) carries a lower debt/equity ratio of 8% versus 17% for PubMatic, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Viant Technology Inc.

(DSP) is pulling ahead at 19. 0% versus -2. 9% for PubMatic, Inc. (PUBM). On earnings-per-share growth, the picture is similar: Viant Technology Inc. grew EPS 200. 0% year-over-year, compared to -234. 8% for PubMatic, Inc.. Over a 3-year CAGR, DSP leads at 20. 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.

Viant Technology Inc.

(DSP) is the more profitable company, earning 7. 0% net margin versus -5. 1% for PubMatic, Inc. — meaning it keeps 7. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: DSP leads at 3. 5% versus -6. 1% for PUBM. At the gross margin level — before operating expenses — PUBM leads at 63. 6%, 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.

Analyst consensus price targets imply the most upside for PUBM: 36.

7% to $14. 00.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Viant Technology Inc.

(DSP) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding. PubMatic, Inc. (PUBM) carries a higher beta of 1. 51 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (DSP: -75. 4%, PUBM: -65. 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.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: DSP is a small-cap high-growth stock; PUBM is a small-cap quality compounder stock. 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.