Amplitude, Inc. (AMPL) vs Bandwidth Inc. (BAND)
A side-by-side comparison of Amplitude, Inc. and Bandwidth Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
AMPL
Amplitude, Inc.
$14.88TechnologyDelayed quote: Oct 5, 2026, 4:00 PM EDT
BAND
Bandwidth Inc.
$62.53TechnologyDelayed quote: Oct 5, 2026, 4:00 PM EDT
Total return — AMPL vs BAND
growth of $100 · dividends reinvested · last 5yAMPL -72.8% (-23.0%/yr)BAND -36.7% (-8.8%/yr)BAND compounded faster over this window
AMPL BAND
AMPL vs BAND: by the numbers
- •BAND is the larger company ($2.01B vs $1.98B market cap).
- •BAND is profitable (0.27% net margin) while AMPL runs a net loss (-26.59%).
- •AMPL grew revenue faster over the past five years (23.79% vs 13.91% CAGR).
Metrics side by side
Valuation
| Metric | AMPL | BAND |
|---|---|---|
| Forward P/E | 202.58 | 35.73 |
| P/S ratio | 5.28 | 2.43 |
| P/B ratio | 14.52 | 0.01 |
| EV / EBITDA | N/A | 8060.80 |
| FCF yield | 1.43% | 3.60% |
Profitability
| Metric | AMPL | BAND |
|---|---|---|
| Gross margin | 72.42% | 37.23% |
| Operating margin | -27.79% | -1.82% |
| Net margin | -26.59% | 0.27% |
| ROE | -73.08% | 0.00% |
| ROIC | -71.18% | 0.00% |
Growth (annualized)
| Metric | AMPL | BAND |
|---|---|---|
| Revenue CAGR (5Y) | 23.79% | 13.91% |
| Total return CAGR (5Y) | -22.22% | -5.53% |
Frequently asked
- Which has grown faster, AMPL or BAND?
- Over the past five years, AMPL grew revenue faster — AMPL at a 23.79% CAGR versus BAND at 13.91%.
- Is AMPL or BAND more profitable?
- BAND runs the higher net margin — AMPL at -26.59% versus BAND at 0.27%.
- How have AMPL and BAND total returns compared?
- Over the past 5 years, AMPL delivered -22.22% and BAND delivered -5.53% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Amplitude ROEBandwidth ROEAmplitude operating marginBandwidth operating marginAmplitude revenue growthBandwidth revenue growthAmplitude free cash flowBandwidth free cash flow
Amplitude & Bandwidth 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 October 6, 2026.