RBBN
Ribbon Communications Inc.
Telecommunications Services
Market Cap$472M
5Y Perf.-38.9%
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Stock Comparison
RBBN vs VIAV
Revenue, margins, valuation, and 5-year total return — side by side.
VIAV
Viavi Solutions Inc.
Communication Equipment
Market Cap$11.81B
5Y Perf.+340.5%
RBBN vs VIAV — Key Financials
Market cap, revenue, margins, and valuation side-by-side.
| Company Snapshot | RBBN | VIAV |
|---|---|---|
| Industry | Telecommunications Services | Communication Equipment |
| Market Cap | $472M | $11.81B |
| Revenue (TTM) | $826M | $1.37B |
| Net Income (TTM) | $31M | $-55M |
| Gross Margin | 48.7% | 55.7% |
| Operating Margin | -0.7% | 8.2% |
| Forward P/E | 20.7x | 55.2x |
| Total Debt | $405M | $692M |
| Cash & Equiv. | $96M | $424M |
RBBN vs VIAV — Long-Term Stock Performance
Price return indexed to 100 at period start. Dividends excluded.
RBBN
VIAV
| Stock | May 20 | May 26 | Return |
|---|---|---|---|
| Ribbon Communicatio… (RBBN) | 100 | 61.1 | -38.9% |
| Viavi Solutions Inc. (VIAV) | 100 | 440.5 | +340.5% |
Price return only. Dividends and distributions are not included.
Quick Verdict: RBBN vs VIAV
Each card shows where this stock fits in a portfolio — not just who wins on paper.
Bottom line: RBBN leads in 4 of 7 categories, making it the strongest pick for valuation and capital efficiency and profitability and margin quality. Viavi Solutions Inc. is the stronger pick specifically for growth and revenue expansion and recent price momentum and sentiment. This set spans 2 sectors — these stocks serve different portfolio roles, not just different price points.
RBBN
Ribbon Communications Inc.
The Income Pick
RBBN carries the broadest edge in this set and is the clearest fit for income & stability and sleep-well-at-night.
- beta 1.49
- Lower volatility, beta 1.49, Low D/E 90.2%, current ratio 1.44x
- Beta 1.49, current ratio 1.44x
Best for: income & stability and sleep-well-at-night
VIAV
Viavi Solutions Inc.
The Growth Play
VIAV is the clearest fit if your priority is growth exposure and long-term compounding.
- Rev growth 8.4%, EPS growth 225.0%, 3Y rev CAGR -5.7%
- 7.2% 10Y total return vs RBBN's -68.2%
- 8.4% revenue growth vs RBBN's 1.3%
Best for: growth exposure and long-term compounding
See the full category breakdown
| Category | Winner | Why |
|---|---|---|
| Growth | VIAV | 8.4% revenue growth vs RBBN's 1.3% |
| Value | RBBN | Lower P/E (20.7x vs 55.2x) |
| Quality / Margins | RBBN | 3.8% margin vs VIAV's -4.0% |
| Stability / Safety | RBBN | Beta 1.49 vs VIAV's 1.54 |
| Dividends | Tie | Neither stock pays a meaningful dividend |
| Momentum (1Y) | VIAV | +466.6% vs RBBN's -11.8% |
| Efficiency (ROA) | RBBN | 2.7% ROA vs VIAV's -2.3%, ROIC 2.1% vs 5.5% |
RBBN vs VIAV — Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
FY 2025
FY 2025
RBBN vs VIAV — Financial Metrics
Side-by-side numbers across 2 stocks — who leads on profitability, valuation, growth, and risk.
BEST OVERALLVIAVLAGGINGRBBN
RBBNRibbon Communications…
1leads
VIAVViavi Solutions Inc.
3leads
6 Total Categories
CATEGORYLEADERvs RBBNMETRICS WON
Income & Cash FlowRevenue, margins, and cash flow strength
VIAV4/6
Valuation MetricsMultiples, price ratios, and targets
RBBN6/6
Profitability & EfficiencyROE, ROIC, leverage, and quality scores
VIAV5/8
Total Returns1Y, 3Y, 5Y total returns with dividends
VIAV6/6
Risk & VolatilityBeta, volatility, and downside exposure
Tied
—
Analyst OutlookRatings, price targets, and dividends
—
—
Income & Cash Flow (Last 12 Months)
VIAV leads this category, winning 4 of 6 comparable metrics.
Income & Cash Flow (Last 12 Months)
VIAV is the larger business by revenue, generating $1.4B annually — 1.7x RBBN's $826M. RBBN is the more profitable business, keeping 3.8% of every revenue dollar as net income compared to VIAV's -4.0%. On growth, VIAV holds the edge at +42.8% YoY revenue growth, suggesting stronger near-term business momentum.
| Metric | RBBNRibbon Communicat… | VIAVViavi Solutions I… |
|---|---|---|
| RevenueTrailing 12 months | $826M | $1.4B |
| EBITDAEarnings before interest/tax | $40M | $207M |
| Net IncomeAfter-tax profit | $31M | -$55M |
| Free Cash FlowCash after capex | $17M | $46M |
| Gross MarginGross profit ÷ Revenue | +48.7% | +55.7% |
| Operating MarginEBIT ÷ Revenue | -0.7% | +8.2% |
| Net MarginNet income ÷ Revenue | +3.8% | -4.0% |
| FCF MarginFCF ÷ Revenue | +2.0% | +3.3% |
| Rev. Growth (YoY)Latest quarter vs prior year | -10.3% | +42.8% |
| EPS Growth (YoY)Latest quarter vs prior year | -33.3% | -70.2% |
VIAV leads this category, winning 4 of 6 comparable metrics.
Valuation Metrics
RBBN leads this category, winning 6 of 6 comparable metrics.
Valuation Metrics
At 12.2x trailing earnings, RBBN trades at a 96% valuation discount to VIAV's 340.3x P/E. On an enterprise value basis, RBBN's 9.6x EV/EBITDA is more attractive than VIAV's 90.4x.
| Metric | RBBNRibbon Communicat… | VIAVViavi Solutions I… |
|---|---|---|
| Market CapShares × price | $472M | $11.8B |
| Enterprise ValueMkt cap + debt − cash | $781M | $12.1B |
| Trailing P/EPrice ÷ TTM EPS | 12.23x | 340.33x |
| Forward P/EPrice ÷ next-FY EPS est. | 20.69x | 55.18x |
| PEG RatioP/E ÷ EPS growth rate | — | 74.57x |
| EV / EBITDAEnterprise value multiple | 9.57x | 90.43x |
| Price / SalesMarket cap ÷ Revenue | 0.56x | 10.89x |
| Price / BookPrice ÷ Book value/share | 1.08x | 14.77x |
| Price / FCFMarket cap ÷ FCF | 18.13x | 190.52x |
RBBN leads this category, winning 6 of 6 comparable metrics.
Profitability & Efficiency
VIAV leads this category, winning 5 of 8 comparable metrics.
Profitability & Efficiency
RBBN delivers a 7.9% return on equity — every $100 of shareholder capital generates $8 in annual profit, vs $-7 for VIAV. VIAV carries lower financial leverage with a 0.89x debt-to-equity ratio, signaling a more conservative balance sheet compared to RBBN's 0.90x.
| Metric | RBBNRibbon Communicat… | VIAVViavi Solutions I… |
|---|---|---|
| ROE (TTM)Return on equity | +7.9% | -6.9% |
| ROA (TTM)Return on assets | +2.7% | -2.3% |
| ROICReturn on invested capital | +2.1% | +5.5% |
| ROCEReturn on capital employed | +2.4% | +4.9% |
| Piotroski ScoreFundamental quality 0–9 | 5 | 5 |
| Debt / EquityFinancial leverage | 0.90x | 0.89x |
| Net DebtTotal debt minus cash | $309M | $269M |
| Cash & Equiv.Liquid assets | $96M | $424M |
| Total DebtShort + long-term debt | $405M | $692M |
| Interest CoverageEBIT ÷ Interest expense | -0.02x | 2.70x |
VIAV leads this category, winning 5 of 8 comparable metrics.
Total Returns (Dividends Reinvested)
VIAV leads this category, winning 6 of 6 comparable metrics.
Total Returns (Dividends Reinvested)
A $10,000 investment in VIAV five years ago would be worth $31,204 today (with dividends reinvested), compared to $3,899 for RBBN. Over the past 12 months, VIAV leads with a +466.6% total return vs RBBN's -11.8%. The 3-year compound annual growth rate (CAGR) favors VIAV at 77.7% vs RBBN's 0.6% — a key indicator of consistent wealth creation.
| Metric | RBBNRibbon Communicat… | VIAVViavi Solutions I… |
|---|---|---|
| YTD ReturnYear-to-date | -7.2% | +181.3% |
| 1-Year ReturnPast 12 months | -11.8% | +466.6% |
| 3-Year ReturnCumulative with dividends | +1.9% | +461.0% |
| 5-Year ReturnCumulative with dividends | -61.0% | +212.0% |
| 10-Year ReturnCumulative with dividends | -68.2% | +715.5% |
| CAGR (3Y)Annualised 3-year return | +0.6% | +77.7% |
VIAV leads this category, winning 6 of 6 comparable metrics.
Risk & Volatility
Evenly matched — RBBN and VIAV each lead in 1 of 2 comparable metrics.
Risk & Volatility
RBBN is the less volatile stock with a 1.49 beta — it tends to amplify market swings less than VIAV's 1.54 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. VIAV currently trades 84.5% from its 52-week high vs RBBN's 62.7% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | RBBNRibbon Communicat… | VIAVViavi Solutions I… |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 1.49x | 1.54x |
| 52-Week HighHighest price in past year | $4.29 | $60.43 |
| 52-Week LowLowest price in past year | $1.80 | $8.87 |
| % of 52W HighCurrent price vs 52-week peak | +62.7% | +84.5% |
| RSI (14)Momentum oscillator 0–100 | 54.3 | 66.7 |
| Avg Volume (50D)Average daily shares traded | 879K | 6.3M |
Evenly matched — RBBN and VIAV each lead in 1 of 2 comparable metrics.
Analyst Outlook
Insufficient data to determine a leader in this category.
Analyst Outlook
Wall Street rates RBBN as "Buy" and VIAV as "Buy". Consensus price targets imply 30.1% upside for RBBN (target: $4) vs -36.8% for VIAV (target: $32).
| Metric | RBBNRibbon Communicat… | VIAVViavi Solutions I… |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | Buy | Buy |
| Price TargetConsensus 12-month target | $3.50 | $32.25 |
| # AnalystsCovering analysts | 8 | 19 |
| Dividend YieldAnnual dividend ÷ price | — | — |
| Dividend StreakConsecutive years of raises | — | 1 |
| Dividend / ShareAnnual DPS | — | — |
| Buyback YieldShare repurchases ÷ mkt cap | +1.9% | +0.1% |
Insufficient data to determine a leader in this category.
Key Takeaway
VIAV leads in 3 of 6 categories (Income & Cash Flow, Profitability & Efficiency). RBBN leads in 1 (Valuation Metrics). 1 tied.
Best OverallViavi Solutions Inc. (VIAV)Leads 3 of 6 categories
Loading custom metrics...
RBBN vs VIAV: Frequently Asked Questions
10 questions · data-driven answers · updated daily
01Is RBBN or VIAV a better buy right now?
For growth investors, Viavi Solutions Inc.
(VIAV) is the stronger pick with 8. 4% revenue growth year-over-year, versus 1. 3% for Ribbon Communications Inc. (RBBN). Ribbon Communications Inc. (RBBN) offers the better valuation at 12. 2x trailing P/E (20. 7x forward), making it the more compelling value choice. Analysts rate Ribbon Communications Inc. (RBBN) a "Buy" — based on 8 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.
02Which has the better valuation — RBBN or VIAV?
On trailing P/E, Ribbon Communications Inc.
(RBBN) is the cheapest at 12. 2x versus Viavi Solutions Inc. at 340. 3x. On forward P/E, Ribbon Communications Inc. is actually cheaper at 20. 7x.
03Which is the better long-term investment — RBBN or VIAV?
Over the past 5 years, Viavi Solutions Inc.
(VIAV) delivered a total return of +212. 0%, compared to -61. 0% for Ribbon Communications Inc. (RBBN). Over 10 years, the gap is even starker: VIAV returned +715. 5% versus RBBN's -68. 2%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.
04Which is safer — RBBN or VIAV?
By beta (market sensitivity over 5 years), Ribbon Communications Inc.
(RBBN) is the lower-risk stock at 1. 49β versus Viavi Solutions Inc. 's 1. 54β — meaning VIAV is approximately 3% more volatile than RBBN relative to the S&P 500. On balance sheet safety, Viavi Solutions Inc. (VIAV) carries a lower debt/equity ratio of 89% versus 90% for Ribbon Communications Inc. — giving it more financial flexibility in a downturn.
05Which is growing faster — RBBN or VIAV?
By revenue growth (latest reported year), Viavi Solutions Inc.
(VIAV) is pulling ahead at 8. 4% versus 1. 3% for Ribbon Communications Inc. (RBBN). On earnings-per-share growth, the picture is similar: Viavi Solutions Inc. grew EPS 225. 0% year-over-year, compared to 171. 0% for Ribbon Communications Inc.. Over a 3-year CAGR, RBBN leads at 1. 0% 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.
06Which has better profit margins — RBBN or VIAV?
Ribbon Communications Inc.
(RBBN) is the more profitable company, earning 4. 7% net margin versus 3. 2% for Viavi Solutions Inc. — meaning it keeps 4. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: VIAV leads at 6. 5% versus 2. 4% for RBBN. At the gross margin level — before operating expenses — VIAV leads at 56. 8%, 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.
07Is RBBN or VIAV more undervalued right now?
On forward earnings alone, Ribbon Communications Inc.
(RBBN) trades at 20. 7x forward P/E versus 55. 2x for Viavi Solutions Inc. — 34. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for RBBN: 30. 1% to $3. 50.
08Which pays a better dividend — RBBN or VIAV?
None of the stocks in this comparison currently pay a material dividend.
All are effectively zero-yield and should be held for capital appreciation rather than income.
09Is RBBN or VIAV better for a retirement portfolio?
For long-horizon retirement investors, Viavi Solutions Inc.
(VIAV) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+715. 5% 10Y return). Both have compounded well over 10 years (VIAV: +715. 5%, RBBN: -68. 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.
10What are the main differences between RBBN and VIAV?
These companies operate in different sectors (RBBN (Communication Services) and VIAV (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.
In terms of investment character: RBBN is a small-cap deep-value stock; VIAV is a mid-cap quality compounder stock. 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.
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%
(RBBN: -10.3% · VIAV: 42.8%)P/E Ratio<
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