Which has grown faster, FI or MDB?

Over the past five years, MDB grew revenue faster — FI at a 7.29% CAGR versus MDB at 32.32%.

Is FI or MDB more profitable?

FI runs the higher net margin — FI at 15.17% versus MDB at -1.12%.

Which has been the better investment, FI or MDB?

Over the past 5-year, FI delivered the higher annualized total return — FI at 3.34% versus MDB at 0.60%. Past performance doesn't predict future results.

Fiserv, Inc. (FI) vs MongoDB, Inc. (MDB)

FI leads on 9 of 12 compared metrics.

A side-by-side comparison of Fiserv, Inc. and MongoDB, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 16, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Total return — FI vs MDB

growth of $100 · last 8y

FI +3.4%MDB +1205.6%MDB compounded faster

Log scale — wide-divergence pair

FI MDB

FI vs MDB: by the numbers

•FI is the larger company ($34.31B vs $28.49B market cap).
•FI is profitable (15.17% net margin) while MDB runs a net loss (-1.12%).
•MDB grew revenue faster over the past five years (32.32% vs 7.29% CAGR).

Which is better, FI or MDB?

Metric tally: FI 9 · MDB 3

It depends on what you're optimizing for:

GrowthMDB(faster 5Y revenue CAGR)

QualityFI(higher ROIC)

Metrics side by side

Valuation

Metric	FI	MDB
P/E ratio	10.16	—
Forward P/E	7.69●	48.38
P/S ratio	1.68●	11.10
P/B ratio	1.42●	9.84
PEG ratio	0.60	—
EV / EBITDA	7.32●	1177.43
FCF yield	16.67%●	2.07%

Profitability

Metric	FI	MDB
Gross margin	30.86%	71.97%●
Operating margin	25.32%●	-4.16%
Net margin	15.17%●	-1.12%
ROE	12.20%●	-0.99%
ROIC	10.12%●	-4.42%

Growth (annualized)

Metric	FI	MDB
Revenue CAGR (5Y)	7.29%	32.32%●
EPS CAGR (5Y)	34.70%	—
FCF CAGR (5Y)	13.82%	—
Total return CAGR (5Y)	-11.04%	0.60%●

Frequently asked

Which is better, FI or MDB?: It depends on your goal. growth: MDB (faster 5Y revenue CAGR); quality: FI (higher ROIC). Across all compared metrics, FI leads 9 to 3.
Which has grown faster, FI or MDB?: Over the past five years, MDB grew revenue faster — FI at a 7.29% CAGR versus MDB at 32.32%.
Is FI or MDB more profitable?: FI runs the higher net margin — FI at 15.17% versus MDB at -1.12%.
Which has been the better investment, FI or MDB?: Over the past 5-year, FI delivered the higher annualized total return — FI at 3.34% versus MDB at 0.60%. Past performance doesn't predict future results.

Go deeper

Full FI analysis Full MDB analysis Interactive comparison tool

Dig into the metrics

Fiserv P/E ratio MongoDB P/E ratio Fiserv dividend yield MongoDB dividend yield Fiserv ROE MongoDB ROE Fiserv operating margin MongoDB operating margin Fiserv revenue growth MongoDB revenue growth Fiserv free cash flow MongoDB free cash flow

Fiserv & MongoDB appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield Stocks Lowest P/E Ratio 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 June 16, 2026.