Which has grown faster, RBLX or SPLK?

Over the past five years, RBLX grew revenue faster — RBLX at a 32.30% CAGR versus SPLK at 18.52%.

Is RBLX or SPLK more profitable?

SPLK runs the higher net margin — RBLX at -17.60% versus SPLK at 6.26%.

How have RBLX and SPLK total returns compared?

Over the past 5 years, RBLX delivered -8.78% and SPLK delivered 5.71% annualized total return. Past performance doesn't predict future results.

Roblox Corporation (RBLX) vs Splunk Inc. (SPLK)

A side-by-side comparison of Roblox Corporation and Splunk Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 31, 2026. Differences are shown without an overall score or investment verdict.

RBLX

Roblox Corporation

$25.49B

$35.60TechnologyDelayed quote: Jul 31, 2026, 4:00 PM EDT

SPLK

Splunk Inc.

$26.44B

$156.90TechnologyAt close: Mar 18, 2024, 4:00 PM ET

Total return — RBLX vs SPLK

growth of $100 · dividends reinvested · last 3y

RBLX -47.9%SPLK +15.5%SPLK compounded faster

RBLX SPLK

RBLX vs SPLK: by the numbers

•SPLK is the larger company ($26.44B vs $25.49B market cap).
•SPLK is profitable (6.26% net margin) while RBLX runs a net loss (-17.60%).
•RBLX grew revenue faster over the past five years (32.30% vs 18.52% CAGR).

Metrics side by side

Valuation

Metric	RBLX	SPLK
P/E ratio	N/A	104.60
P/S ratio	6.13	6.29
P/B ratio	229.27	35.82
PEG ratio	N/A	0.71
EV / EBITDA	N/A	72.35
FCF yield	5.22%	3.71%

Profitability

Metric	RBLX	SPLK
Gross margin	78.94%	79.74%
Operating margin	-20.72%	6.95%
Net margin	-17.60%	6.26%
ROE	-658.31%	35.61%
ROIC	-26.81%	7.66%

Growth (annualized)

Metric	RBLX	SPLK
Revenue CAGR (5Y)	32.30%	18.52%
FCF CAGR (5Y)	25.32%	29.25%
Total return CAGR (5Y)	-8.78%	4.06%

Frequently asked

Which has grown faster, RBLX or SPLK?: Over the past five years, RBLX grew revenue faster — RBLX at a 32.30% CAGR versus SPLK at 18.52%.
Is RBLX or SPLK more profitable?: SPLK runs the higher net margin — RBLX at -17.60% versus SPLK at 6.26%.
How have RBLX and SPLK total returns compared?: Over the past 5 years, RBLX delivered -8.78% and SPLK delivered 5.71% annualized total return. Past performance doesn't predict future results.

Go deeper

Full RBLX analysis Full SPLK analysis Interactive comparison tool

Dig into the metrics

Roblox P/E ratio Splunk P/E ratio Roblox dividend yield Splunk dividend yield Roblox ROE Splunk ROE Roblox operating margin Splunk operating margin Roblox revenue growth Splunk revenue growth Roblox free cash flow Splunk free cash flow

Roblox & Splunk appear in these rankings

Fastest Revenue Growth Stocks Highest ROE 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 July 31, 2026.