Which has grown faster, ASTS or RDDT?

Over the past five years, ASTS grew revenue faster — ASTS at a 68.40% CAGR versus RDDT at 57.28%.

Is ASTS or RDDT more profitable?

RDDT runs the higher net margin — ASTS at -536.66% versus RDDT at 31.35%.

AST SpaceMobile, Inc. (ASTS) vs Reddit, Inc. (RDDT)

A side-by-side comparison of AST SpaceMobile, Inc. and Reddit, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 2, 2026. Differences are shown without an overall score or investment verdict.

ASTS

AST SpaceMobile, Inc.

$23.84B

$58.59Communication ServicesDelayed quote: Oct 2, 2026, 3:55 PM EDT

RDDT

Reddit, Inc.

$28.44B

$147.75Communication ServicesDelayed quote: Oct 2, 2026, 3:55 PM EDT

Total return — ASTS vs RDDT

growth of $100 · dividends reinvested · last 3y

ASTS +1951.8% (+173.8%/yr)RDDT +196.5% (+43.7%/yr)ASTS compounded faster over this window

Log scale — wide-divergence pair

ASTS RDDT

ASTS vs RDDT: by the numbers

•RDDT is the larger company ($28.44B vs $23.84B market cap).
•RDDT is profitable (31.35% net margin) while ASTS runs a net loss (-536.66%).
•ASTS grew revenue faster over the past five years (68.40% vs 57.28% CAGR).

Metrics side by side

Valuation

Metric	ASTS	RDDT
P/E ratio	N/A	34.36
Forward P/E	N/A	27.47
P/S ratio	206.77	10.24
P/B ratio	12.59	8.66
EV / EBITDA	N/A	33.66
FCF yield	N/A	3.58%

Profitability

Metric	ASTS	RDDT
Gross margin	53.42%	91.44%
Operating margin	-405.70%	20.07%
Net margin	-536.66%	31.35%
ROE	-32.67%	26.51%
ROIC	-10.56%	23.61%

Growth (annualized)

Metric	ASTS	RDDT
Revenue CAGR (5Y)	68.40%	57.28%
Total return CAGR (5Y)	40.18%	N/A

Frequently asked

Which has grown faster, ASTS or RDDT?: Over the past five years, ASTS grew revenue faster — ASTS at a 68.40% CAGR versus RDDT at 57.28%.
Is ASTS or RDDT more profitable?: RDDT runs the higher net margin — ASTS at -536.66% versus RDDT at 31.35%.

Go deeper

Full ASTS analysis Full RDDT analysis Interactive comparison tool

Dig into the metrics

Reddit P/E ratio AST SpaceMobile ROE Reddit ROE AST SpaceMobile operating margin Reddit operating margin AST SpaceMobile revenue growth Reddit revenue growth AST SpaceMobile free cash flow Reddit free cash flow

AST SpaceMobile & Reddit appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest ROIC 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 2, 2026.