Stocks / BELFA vs RNG

BELFA vs RNG: Which Stock Is the Better Buy?

Bel Fuse Inc. and RingCentral, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Technology.

RNG is the larger company ($3.3B vs $3.2B). On the fundamentals, RNG grows revenue faster (16.3% vs 7.7%); BELFA earns a higher net margin (9.1% vs 1.7%); BELFA has the stronger return on equity (14.5% vs -7.4%). Neither shows an obvious red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — BELFA vs RNG, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Bel Fuse Inc. (BELFA)RingCentral, Inc. (RNG)
Market cap$3.2B$3.3B
Revenue (latest FY)$675.46M$2.52B
Net income (latest FY)$61.54M$43.39M
Revenue growth (5y CAGR)7.7%16.3%
Net margin9.1%1.7%
Return on equity14.5%-7.4%
P/E ratio60.441.4
Dividend yield0.1%0.8%
Profitable years (of last 10)71
Positive free cash flowYesYes

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See the full BELFA vs RNG breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open BELFA's full financials →   Open RNG's full financials →

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Frequently asked questions

Which is bigger, BELFA or RNG?

RingCentral, Inc. is larger by market capitalization — $3.3B versus $3.2B.

Which grows faster, BELFA or RNG?

Over the last five fiscal years, RingCentral, Inc. grew revenue faster — 16.3%/yr versus 7.7%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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