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Stock Comparison

CISS vs SHIP vs SBLK vs SB

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
CISS
C3is Inc.

Marine Shipping

IndustrialsNASDAQ • GR
Market Cap$586K
5Y Perf.-100.0%
SHIP
Seanergy Maritime Holdings Corp.

Marine Shipping

IndustrialsNASDAQ • GR
Market Cap$342M
5Y Perf.+236.3%
SBLK
Star Bulk Carriers Corp.

Marine Shipping

IndustrialsNASDAQ • GR
Market Cap$3.09B
5Y Perf.+51.5%
SB
Safe Bulkers, Inc.

Marine Shipping

IndustrialsNYSE • MC
Market Cap$730M
5Y Perf.+112.7%

CISS vs SHIP vs SBLK vs SB — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
CISS logoCISS
SHIP logoSHIP
SBLK logoSBLK
SB logoSB
IndustryMarine ShippingMarine ShippingMarine ShippingMarine Shipping
Market Cap$586K$342M$3.09B$730M
Revenue (TTM)$35M$153M$1.04B$275M
Net Income (TTM)$10M$15M$84M$46M
Gross Margin12.8%45.4%33.0%36.9%
Operating Margin3.9%23.4%13.6%26.0%
Forward P/E0.8x6.9x8.0x12.6x
Total Debt$25K$290M$1.07B$537M
Cash & Equiv.$617K$63M$500M$84M

CISS vs SHIP vs SBLK vs SBLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

CISS
SHIP
SBLK
SB
StockJun 23May 26Return
C3is Inc. (CISS)1000.0-100.0%
Seanergy Maritime H… (SHIP)100336.3+236.3%
Star Bulk Carriers … (SBLK)100151.5+51.5%
Safe Bulkers, Inc. (SB)100212.7+112.7%

Price return only. Dividends and distributions are not included.

Quick Verdict: CISS vs SHIP vs SBLK vs SB

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: CISS leads in 4 of 7 categories, making it the strongest pick for valuation and capital efficiency and profitability and margin quality. Seanergy Maritime Holdings Corp. is the stronger pick specifically for recent price momentum and sentiment. SBLK and SB also each lead in at least one category. As sector peers, any of these can serve as alternatives in the same allocation.
CISS
C3is Inc.
The Value Play

CISS carries the broadest edge in this set and is the clearest fit for value and quality.

  • Lower P/E (0.8x vs 12.6x)
  • 30.1% margin vs SBLK's 8.1%
  • 49.0% yield, vs SB's 4.0%
  • 11.0% ROA vs SBLK's 2.2%, ROIC 1.3% vs 3.2%
Best for: value and quality
SHIP
Seanergy Maritime Holdings Corp.
The Momentum Pick

SHIP is the #2 pick in this set and the best alternative if momentum is your priority.

  • +207.0% vs CISS's -99.4%
Best for: momentum
SBLK
Star Bulk Carriers Corp.
The Long-Run Compounder

SBLK is the clearest fit if your priority is long-term compounding and sleep-well-at-night.

  • 9.8% 10Y total return vs SB's 7.6%
  • Lower volatility, beta 0.73, Low D/E 43.8%, current ratio 1.78x
  • Beta 0.73 vs SHIP's 1.21, lower leverage
Best for: long-term compounding and sleep-well-at-night
SB
Safe Bulkers, Inc.
The Income Pick

SB is the clearest fit if your priority is income & stability and growth exposure.

  • Dividend streak 3 yrs, beta 0.98, yield 4.0%
  • Rev growth 8.2%, EPS growth 36.1%, 3Y rev CAGR -2.2%
  • Beta 0.98, yield 4.0%, current ratio 1.91x
  • 8.2% revenue growth vs CISS's -17.8%
Best for: income & stability and growth exposure
See the full category breakdown
CategoryWinnerWhy
GrowthSB logoSB8.2% revenue growth vs CISS's -17.8%
ValueCISS logoCISSLower P/E (0.8x vs 12.6x)
Quality / MarginsCISS logoCISS30.1% margin vs SBLK's 8.1%
Stability / SafetySBLK logoSBLKBeta 0.73 vs SHIP's 1.21, lower leverage
DividendsCISS logoCISS49.0% yield, vs SB's 4.0%
Momentum (1Y)SHIP logoSHIP+207.0% vs CISS's -99.4%
Efficiency (ROA)CISS logoCISS11.0% ROA vs SBLK's 2.2%, ROIC 1.3% vs 3.2%

CISS vs SHIP vs SBLK vs SB — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

CISSC3is Inc.
FY 2025
Voyage Charter Revenues
65.6%$23M
Time Charter Revenues
31.8%$11M
Other Operating Income
2.6%$902,902
SHIPSeanergy Maritime Holdings Corp.
FY 2021
Time Charter
81.5%$125M
Spot Charter
18.5%$28M
SBLKStar Bulk Carriers Corp.

Segment breakdown not available.

SBSafe Bulkers, Inc.

Segment breakdown not available.

CISS vs SHIP vs SBLK vs SB — Financial Metrics

Side-by-side numbers across 4 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLCISSLAGGINGSB

Income & Cash Flow (Last 12 Months)

Evenly matched — CISS and SHIP each lead in 2 of 6 comparable metrics.

SBLK is the larger business by revenue, generating $1.0B annually — 30.0x CISS's $35M. CISS is the more profitable business, keeping 30.1% of every revenue dollar as net income compared to SBLK's 8.1%. On growth, SHIP holds the edge at +18.6% YoY revenue growth, suggesting stronger near-term business momentum.

MetricCISS logoCISSC3is Inc.SHIP logoSHIPSeanergy Maritime…SBLK logoSBLKStar Bulk Carrier…SB logoSBSafe Bulkers, Inc.
RevenueTrailing 12 months$35M$153M$1.0B$275M
EBITDAEarnings before interest/tax$9M$68M$311M$131M
Net IncomeAfter-tax profit$10M$15M$84M$46M
Free Cash FlowCash after capex$4M-$6M$209M$55M
Gross MarginGross profit ÷ Revenue+12.8%+45.4%+33.0%+36.9%
Operating MarginEBIT ÷ Revenue+3.9%+23.4%+13.6%+26.0%
Net MarginNet income ÷ Revenue+30.1%+9.7%+8.1%+16.8%
FCF MarginFCF ÷ Revenue+11.0%-4.2%+20.0%+19.9%
Rev. Growth (YoY)Latest quarter vs prior year+12.1%+18.6%-2.7%-3.7%
EPS Growth (YoY)Latest quarter vs prior year+43.7%+84.4%+58.3%-31.8%
Evenly matched — CISS and SHIP each lead in 2 of 6 comparable metrics.

Valuation Metrics

CISS leads this category, winning 5 of 6 comparable metrics.

At 0.8x trailing earnings, CISS trades at a 98% valuation discount to SBLK's 36.7x P/E. On an enterprise value basis, SB's 7.0x EV/EBITDA is more attractive than SBLK's 11.9x.

MetricCISS logoCISSC3is Inc.SHIP logoSHIPSeanergy Maritime…SBLK logoSBLKStar Bulk Carrier…SB logoSBSafe Bulkers, Inc.
Market CapShares × price$585,744$342M$3.1B$730M
Enterprise ValueMkt cap + debt − cash-$6,145$570M$3.7B$1.2B
Trailing P/EPrice ÷ TTM EPS0.83x16.05x36.73x8.36x
Forward P/EPrice ÷ next-FY EPS est.6.93x8.00x12.61x
PEG RatioP/E ÷ EPS growth rate0.75x
EV / EBITDAEnterprise value multiple-0.00x7.38x11.87x6.96x
Price / SalesMarket cap ÷ Revenue0.02x2.16x2.97x2.37x
Price / BookPrice ÷ Book value/share0.01x1.18x1.26x0.90x
Price / FCFMarket cap ÷ FCF0.15x20.11x14.73x
CISS leads this category, winning 5 of 6 comparable metrics.

Profitability & Efficiency

CISS leads this category, winning 6 of 9 comparable metrics.

CISS delivers a 12.8% return on equity — every $100 of shareholder capital generates $13 in annual profit, vs $3 for SBLK. CISS carries lower financial leverage with a 0.00x debt-to-equity ratio, signaling a more conservative balance sheet compared to SHIP's 1.03x. On the Piotroski fundamental quality scale (0–9), SB scores 7/9 vs SHIP's 3/9, reflecting strong financial health.

MetricCISS logoCISSC3is Inc.SHIP logoSHIPSeanergy Maritime…SBLK logoSBLKStar Bulk Carrier…SB logoSBSafe Bulkers, Inc.
ROE (TTM)Return on equity+12.8%+5.3%+3.4%+5.6%
ROA (TTM)Return on assets+11.0%+2.5%+2.2%+3.4%
ROICReturn on invested capital+1.3%+6.1%+3.2%+6.6%
ROCEReturn on capital employed+1.5%+7.1%+4.0%+8.6%
Piotroski ScoreFundamental quality 0–95357
Debt / EquityFinancial leverage0.00x1.03x0.44x0.65x
Net DebtTotal debt minus cash-$591,889$228M$572M$453M
Cash & Equiv.Liquid assets$616,640$63M$500M$84M
Total DebtShort + long-term debt$24,751$290M$1.1B$537M
Interest CoverageEBIT ÷ Interest expense10.63x1.68x2.08x2.34x
CISS leads this category, winning 6 of 9 comparable metrics.

Total Returns (Dividends Reinvested)

SHIP leads this category, winning 4 of 6 comparable metrics.

A $10,000 investment in SB five years ago would be worth $19,462 today (with dividends reinvested), compared to $0 for CISS. Over the past 12 months, SHIP leads with a +207.0% total return vs CISS's -99.4%. The 3-year compound annual growth rate (CAGR) favors SHIP at 56.3% vs CISS's -98.6% — a key indicator of consistent wealth creation.

MetricCISS logoCISSC3is Inc.SHIP logoSHIPSeanergy Maritime…SBLK logoSBLKStar Bulk Carrier…SB logoSBSafe Bulkers, Inc.
YTD ReturnYear-to-date-89.4%+79.9%+40.3%+44.6%
1-Year ReturnPast 12 months-99.4%+207.0%+83.1%+110.5%
3-Year ReturnCumulative with dividends-100.0%+282.1%+60.6%+105.9%
5-Year ReturnCumulative with dividends-100.0%+65.6%+79.1%+94.6%
10-Year ReturnCumulative with dividends-100.0%-99.7%+977.3%+765.0%
CAGR (3Y)Annualised 3-year return-98.6%+56.3%+17.1%+27.2%
SHIP leads this category, winning 4 of 6 comparable metrics.

Risk & Volatility

Evenly matched — CISS and SBLK each lead in 1 of 2 comparable metrics.

CISS is the less volatile stock with a -0.02 beta — it tends to amplify market swings less than SHIP's 1.21 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. SBLK currently trades 98.6% from its 52-week high vs CISS's 0.4% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricCISS logoCISSC3is Inc.SHIP logoSHIPSeanergy Maritime…SBLK logoSBLKStar Bulk Carrier…SB logoSBSafe Bulkers, Inc.
Beta (5Y)Sensitivity to S&P 500-0.02x1.21x0.73x0.98x
52-Week HighHighest price in past year$831.60$16.77$27.20$7.20
52-Week LowLowest price in past year$0.08$5.37$14.79$3.33
% of 52W HighCurrent price vs 52-week peak+0.4%+96.6%+98.6%+96.3%
RSI (14)Momentum oscillator 0–10030.962.972.861.0
Avg Volume (50D)Average daily shares traded109K258K1.4M576K
Evenly matched — CISS and SBLK each lead in 1 of 2 comparable metrics.

Analyst Outlook

Evenly matched — CISS and SB each lead in 1 of 2 comparable metrics.

Analyst consensus: SHIP as "Buy", SBLK as "Buy", SB as "Buy". Consensus price targets imply 8.2% upside for SBLK (target: $29) vs -39.4% for SB (target: $4). For income investors, CISS offers the higher dividend yield at 49.02% vs SBLK's 1.11%.

MetricCISS logoCISSC3is Inc.SHIP logoSHIPSeanergy Maritime…SBLK logoSBLKStar Bulk Carrier…SB logoSBSafe Bulkers, Inc.
Analyst RatingConsensus buy/hold/sellBuyBuyBuy
Price TargetConsensus 12-month target$17.00$29.00$4.20
# AnalystsCovering analysts32422
Dividend YieldAnnual dividend ÷ price+49.0%+2.9%+1.1%+4.0%
Dividend StreakConsecutive years of raises0003
Dividend / ShareAnnual DPS$1.63$0.46$0.30$0.27
Buyback YieldShare repurchases ÷ mkt cap0.0%0.0%+3.2%+4.0%
Evenly matched — CISS and SB each lead in 1 of 2 comparable metrics.
Key Takeaway

CISS leads in 2 of 6 categories (Valuation Metrics, Profitability & Efficiency). SHIP leads in 1 (Total Returns). 3 tied.

Best OverallC3is Inc. (CISS)Leads 2 of 6 categories
Loading custom metrics...

CISS vs SHIP vs SBLK vs SB: Key Questions Answered

10 questions · data-driven answers · updated daily

01

Is CISS or SHIP or SBLK or SB a better buy right now?

For growth investors, Safe Bulkers, Inc.

(SB) is the stronger pick with 8. 2% revenue growth year-over-year, versus -17. 8% for C3is Inc. (CISS). C3is Inc. (CISS) offers the better valuation at 0. 8x trailing P/E, making it the more compelling value choice. Analysts rate Seanergy Maritime Holdings Corp. (SHIP) a "Buy" — based on 3 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.

02

Which has the better valuation — CISS or SHIP or SBLK or SB?

On trailing P/E, C3is Inc.

(CISS) is the cheapest at 0. 8x versus Star Bulk Carriers Corp. at 36. 7x. On forward P/E, Seanergy Maritime Holdings Corp. is actually cheaper at 6. 9x — notably different from the trailing picture, reflecting expected earnings growth.

03

Which is the better long-term investment — CISS or SHIP or SBLK or SB?

Over the past 5 years, Safe Bulkers, Inc.

(SB) delivered a total return of +94. 6%, compared to -100. 0% for C3is Inc. (CISS). Over 10 years, the gap is even starker: SBLK returned +977. 3% versus CISS's -100. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

04

Which is safer — CISS or SHIP or SBLK or SB?

By beta (market sensitivity over 5 years), C3is Inc.

(CISS) is the lower-risk stock at -0. 02β versus Seanergy Maritime Holdings Corp. 's 1. 21β — meaning SHIP is approximately -5381% more volatile than CISS relative to the S&P 500. On balance sheet safety, C3is Inc. (CISS) carries a lower debt/equity ratio of 0% versus 103% for Seanergy Maritime Holdings Corp. — giving it more financial flexibility in a downturn.

05

Which is growing faster — CISS or SHIP or SBLK or SB?

By revenue growth (latest reported year), Safe Bulkers, Inc.

(SB) is pulling ahead at 8. 2% versus -17. 8% for C3is Inc. (CISS). On earnings-per-share growth, the picture is similar: C3is Inc. grew EPS 115. 5% year-over-year, compared to -73. 9% for Star Bulk Carriers Corp.. Over a 3-year CAGR, CISS leads at 119. 5% 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.

06

Which has better profit margins — CISS or SHIP or SBLK or SB?

Safe Bulkers, Inc.

(SB) is the more profitable company, earning 31. 7% net margin versus 8. 1% for Star Bulk Carriers Corp. — meaning it keeps 31. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SB leads at 36. 4% versus 3. 9% for CISS. At the gross margin level — before operating expenses — SB leads at 45. 6%, 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.

07

Is CISS or SHIP or SBLK or SB more undervalued right now?

On forward earnings alone, Seanergy Maritime Holdings Corp.

(SHIP) trades at 6. 9x forward P/E versus 12. 6x for Safe Bulkers, Inc. — 5. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SBLK: 8. 2% to $29. 00.

08

Which pays a better dividend — CISS or SHIP or SBLK or SB?

All stocks in this comparison pay dividends.

C3is Inc. (CISS) offers the highest yield at 49. 0%, versus 1. 1% for Star Bulk Carriers Corp. (SBLK).

09

Is CISS or SHIP or SBLK or SB better for a retirement portfolio?

For long-horizon retirement investors, Star Bulk Carriers Corp.

(SBLK) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 73), 1. 1% yield, +977. 3% 10Y return). Both have compounded well over 10 years (SBLK: +977. 3%, SHIP: -99. 7%), 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.

10

What are the main differences between CISS and SHIP and SBLK and SB?

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

In terms of investment character: CISS is a small-cap deep-value stock; SHIP is a small-cap deep-value stock; SBLK is a small-cap quality compounder stock; SB is a small-cap deep-value 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.

Find Stocks Like These

Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that outperform all of them.

Stocks Like

CISS

Dividend Mega-Cap Quality

  • Sector: Industrials
  • Market Cap > $100B
  • Revenue Growth > 6%
  • Net Margin > 18%
Run This Screen
Stocks Like

SHIP

High-Growth Disruptor

  • Sector: Industrials
  • Market Cap > $100B
  • Revenue Growth > 9%
  • Net Margin > 5%
Run This Screen
Stocks Like

SBLK

Stable Dividend Mega-Cap

  • Sector: Industrials
  • Market Cap > $100B
  • Net Margin > 5%
  • Dividend Yield > 0.5%
Run This Screen
Stocks Like

SB

Income & Dividend Stock

  • Sector: Industrials
  • Market Cap > $100B
  • Net Margin > 10%
  • Dividend Yield > 1.5%
Run This Screen
Custom Screen

Beat Both

Find stocks that outperform CISS and SHIP and SBLK and SB on the metrics below

Revenue Growth>
%
(CISS: 12.1% · SHIP: 18.6%)
Net Margin>
%
(CISS: 30.1% · SHIP: 9.7%)
P/E Ratio<
x
(CISS: 0.8x · SHIP: 16.0x)

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