ATEN vs CSCO

For growth investors, A10 Networks, Inc.

(ATEN) is the stronger pick with 11. 0% revenue growth year-over-year, versus 5. 3% for Cisco Systems, Inc. (CSCO). Cisco Systems, Inc. (CSCO) offers the better valuation at 36. 1x trailing P/E (22. 2x forward), making it the more compelling value choice. Analysts rate A10 Networks, Inc. (ATEN) a "Buy" — based on 20 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Cisco Systems, Inc.

(CSCO) is the cheapest at 36. 1x versus A10 Networks, Inc. at 47. 8x. On forward P/E, Cisco Systems, Inc. is actually cheaper at 22. 2x.

Over the past 5 years, A10 Networks, Inc.

(ATEN) delivered a total return of +210. 0%, compared to +87. 2% for Cisco Systems, Inc. (CSCO). Over 10 years, the gap is even starker: ATEN returned +366. 2% versus CSCO's +301. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Cisco Systems, Inc.

(CSCO) is the lower-risk stock at 0. 92β versus A10 Networks, Inc. 's 0. 99β — meaning ATEN is approximately 7% more volatile than CSCO relative to the S&P 500. On balance sheet safety, Cisco Systems, Inc. (CSCO) carries a lower debt/equity ratio of 63% versus 105% for A10 Networks, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), A10 Networks, Inc.

(ATEN) is pulling ahead at 11. 0% versus 5. 3% for Cisco Systems, Inc. (CSCO). On earnings-per-share growth, the picture is similar: Cisco Systems, Inc. grew EPS 0. 4% year-over-year, compared to -14. 9% for A10 Networks, Inc.. Over a 3-year CAGR, CSCO leads at 3. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Cisco Systems, Inc.

(CSCO) is the more profitable company, earning 18. 0% net margin versus 14. 5% for A10 Networks, Inc. — meaning it keeps 18. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CSCO leads at 20. 8% versus 16. 2% for ATEN. At the gross margin level — before operating expenses — ATEN leads at 79. 3%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, Cisco Systems, Inc.

(CSCO) trades at 22. 2x forward P/E versus 26. 4x for A10 Networks, Inc. — 4. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for CSCO: 4. 7% to $96. 50.

All stocks in this comparison pay dividends.

Cisco Systems, Inc. (CSCO) offers the highest yield at 1. 7%, versus 0. 9% for A10 Networks, Inc. (ATEN).

For long-horizon retirement investors, Cisco Systems, Inc.

(CSCO) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 92), 1. 7% yield, +301. 7% 10Y return). Both have compounded well over 10 years (CSCO: +301. 7%, ATEN: +366. 2%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.