Which has grown faster, MGNI or RUM?

Over the past five years, RUM grew revenue faster — MGNI at a 18.45% CAGR versus RUM at 73.16%.

Is MGNI or RUM more profitable?

MGNI runs the higher net margin — MGNI at 22.49% versus RUM at -134.60%.

How have MGNI and RUM total returns compared?

Over the past 5 years, MGNI delivered -0.90% and RUM delivered -5.39% annualized total return. Past performance doesn't predict future results.

Magnite, Inc. (MGNI) vs Rumble Inc. (RUM)

A side-by-side comparison of Magnite, Inc. and Rumble 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.

MGNI

Magnite, Inc.

$3.56B

$24.84Communication ServicesDelayed quote: Oct 6, 2026, 4:00 PM EDT

RUM

Rumble Inc.

$3.32B

$7.65Communication ServicesDelayed quote: Oct 6, 2026, 4:00 PM EDT

Total return — MGNI vs RUM

growth of $100 · dividends reinvested · last 5y

MGNI -37.3% (-8.9%/yr)RUM -24.3% (-5.4%/yr)RUM compounded faster over this window

MGNI RUM

MGNI vs RUM: by the numbers

•MGNI is the larger company ($3.56B vs $3.32B market cap).
•MGNI is profitable (22.49% net margin) while RUM runs a net loss (-134.60%).
•RUM grew revenue faster over the past five years (73.16% vs 18.45% CAGR).

Metrics side by side

Valuation

Metric	MGNI	RUM
P/E ratio	22.58	N/A
Forward P/E	21.90	N/A
P/S ratio	4.79	28.25
P/B ratio	3.80	2.49
EV / EBITDA	21.31	N/A
FCF yield	5.96%	N/A

Profitability

Metric	MGNI	RUM
Gross margin	64.78%	21.18%
Operating margin	15.65%	-76.65%
Net margin	22.49%	-134.60%
ROE	17.82%	-11.85%
ROIC	8.71%	-5.97%

Growth (annualized)

Metric	MGNI	RUM
Revenue CAGR (5Y)	18.45%	73.16%
FCF CAGR (5Y)	84.78%	N/A
Total return CAGR (5Y)	-0.90%	-5.39%

Frequently asked

Which has grown faster, MGNI or RUM?: Over the past five years, RUM grew revenue faster — MGNI at a 18.45% CAGR versus RUM at 73.16%.
Is MGNI or RUM more profitable?: MGNI runs the higher net margin — MGNI at 22.49% versus RUM at -134.60%.
How have MGNI and RUM total returns compared?: Over the past 5 years, MGNI delivered -0.90% and RUM delivered -5.39% annualized total return. Past performance doesn't predict future results.

Go deeper

Full MGNI analysis Full RUM analysis Interactive comparison tool

Dig into the metrics

Magnite P/E ratio Magnite ROE Rumble ROE Magnite operating margin Rumble operating margin Magnite revenue growth Rumble revenue growth Magnite free cash flow Rumble free cash flow

Magnite & Rumble appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield Stocks

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.