Viant Technology (DSP) vs Similarweb (SMWB)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Viant Technology (DSP) has outperformed Similarweb (SMWB) over the past year, gaining 50.9% versus a loss of 8.5%. Over five years, DSP leads with a -4.0% price change compared with -59.4% for SMWB. Viant Technology is the larger company by market cap ($875.5 million vs $743.9 million), about 1.2 times the size.
On valuation, Viant Technology trades at a lower forward P/E (16.7x vs 27.0x for Similarweb).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | DSP | SMWB |
|---|---|---|
| Share price | $13.16 | $8.43 |
| Market cap | $875.45M | $743.94M |
| 1-day change | +2.97% | +3.69% |
| YTD return | +6.15% | +8.54% |
| 1-year return | +50.89% | -8.55% |
| 5-year return | -3.98% | -59.41% |
| P/E ratio (TTM) | 36.56 | — |
| Forward P/E | 16.74 | 26.98 |
| EPS (TTM) | $0.36 | $-0.25 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $14.80 | $9.50 |
| 52-week low | $8.11 | $2.22 |
| Distance from 52-week high | -11.08% | -11.26% |
| Analyst consensus | none | buy |
| Avg. price target upside | +48.18% | +28.47% |
| Average volume | 375.88K | 818.17K |
| Shares outstanding | 21.18M | 88.25M |
| Employees | 470 | 1,000 |
| Sector | Technology | Technology |
| Industry | Computer Software: Programming Data Processing | Computer Software: Programming Data Processing |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- DSP has outperformed SMWB by 59.4 percentage points over the past year.
About Viant Technology
DSP stock →Viant Technology Inc. operates a cloud-based demand side platform (DSP) that enables the programmatic purchase of digital advertising across multiple channels, including connected TV (CTV), streaming audio, digital out-of-home, mobile, and desktop.
Technology · Computer Software: Programming Data Processing · 470 employees
About Similarweb
SMWB stock →Similarweb Ltd. provides digital data and analytics for power critical business decisions in the United States, Europe, the Asia Pacific, the United Kingdom, Israel, and internationally.
Technology · Computer Software: Programming Data Processing · 1,000 employees
DSP vs SMWB FAQ
Which is bigger, Viant Technology or Similarweb?
Viant Technology (DSP) is larger, with a market capitalization of $875.45M compared with $743.94M for Similarweb (SMWB).
Which stock has performed better over the past year, DSP or SMWB?
DSP returned +50.89% over the past 12 months, compared with -8.55% for SMWB (price return, excluding dividends). Past performance does not predict future results.
Are Viant Technology and Similarweb in the same industry?
Yes. Both are classified in the Computer Software: Programming Data Processing industry within the Technology sector.