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Side-by-side financial comparison of READING INTERNATIONAL INC (RDI) and SOUNDHOUND AI, INC. (SOUN). Click either name above to swap in a different company.

SOUNDHOUND AI, INC. is the larger business by last-quarter revenue ($55.1M vs $50.3M, roughly 1.1× READING INTERNATIONAL INC). SOUNDHOUND AI, INC. runs the higher net margin — 72.8% vs -5.1%, a 77.9% gap on every dollar of revenue. On growth, SOUNDHOUND AI, INC. posted the faster year-over-year revenue change (59.4% vs -14.2%). READING INTERNATIONAL INC produced more free cash flow last quarter ($4.1M vs $-22.3M). Over the past eight quarters, SOUNDHOUND AI, INC.'s revenue compounded faster (117.9% CAGR vs 5.6%).

The Reading Company was a Philadelphia-headquartered railroad that provided passenger and freight transport in eastern Pennsylvania and neighboring states from 1924 until its acquisition by Conrail in 1976.

SoundHound AI, Inc. is an American music and speech recognition company based in Santa Clara, California. It was originally founded as Melodis in 2005 before rebranding to SoundHound Inc. in 2010, and SoundHound AI in 2022.

RDI vs SOUN — Head-to-Head

Bigger by revenue
SOUN
SOUN
1.1× larger
SOUN
$55.1M
$50.3M
RDI
Growing faster (revenue YoY)
SOUN
SOUN
+73.6% gap
SOUN
59.4%
-14.2%
RDI
Higher net margin
SOUN
SOUN
77.9% more per $
SOUN
72.8%
-5.1%
RDI
More free cash flow
RDI
RDI
$26.4M more FCF
RDI
$4.1M
$-22.3M
SOUN
Faster 2-yr revenue CAGR
SOUN
SOUN
Annualised
SOUN
117.9%
5.6%
RDI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
RDI
RDI
SOUN
SOUN
Revenue
$50.3M
$55.1M
Net Profit
$-2.6M
$40.1M
Gross Margin
47.9%
Operating Margin
-1.9%
77.3%
Net Margin
-5.1%
72.8%
Revenue YoY
-14.2%
59.4%
Net Profit YoY
-14.5%
115.5%
EPS (diluted)
$-0.11
$-0.13

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
RDI
RDI
SOUN
SOUN
Q4 25
$50.3M
$55.1M
Q3 25
$52.2M
$42.0M
Q2 25
$60.4M
$42.7M
Q1 25
$40.2M
$29.1M
Q4 24
$58.6M
$34.5M
Q3 24
$60.1M
$25.1M
Q2 24
$46.8M
$13.5M
Q1 24
$45.1M
$11.6M
Net Profit
RDI
RDI
SOUN
SOUN
Q4 25
$-2.6M
$40.1M
Q3 25
$-4.2M
$-109.3M
Q2 25
$-2.7M
$-74.7M
Q1 25
$-4.8M
$129.9M
Q4 24
$-2.2M
$-258.6M
Q3 24
$-7.0M
$-21.8M
Q2 24
$-12.8M
$-37.3M
Q1 24
$-13.2M
$-33.0M
Gross Margin
RDI
RDI
SOUN
SOUN
Q4 25
47.9%
Q3 25
42.6%
Q2 25
39.0%
Q1 25
36.5%
Q4 24
39.9%
Q3 24
48.6%
Q2 24
63.0%
Q1 24
59.7%
Operating Margin
RDI
RDI
SOUN
SOUN
Q4 25
-1.9%
77.3%
Q3 25
-0.6%
-275.6%
Q2 25
4.8%
-182.9%
Q1 25
-17.2%
Q4 24
2.6%
-744.2%
Q3 24
-0.6%
-134.6%
Q2 24
-16.4%
-163.3%
Q1 24
-16.7%
-246.1%
Net Margin
RDI
RDI
SOUN
SOUN
Q4 25
-5.1%
72.8%
Q3 25
-8.0%
-259.9%
Q2 25
-4.4%
-175.1%
Q1 25
-11.8%
446.1%
Q4 24
-3.8%
-748.6%
Q3 24
-11.7%
-86.7%
Q2 24
-27.4%
-277.2%
Q1 24
-29.4%
-284.7%
EPS (diluted)
RDI
RDI
SOUN
SOUN
Q4 25
$-0.11
$-0.13
Q3 25
$-0.18
$-0.27
Q2 25
$-0.12
$-0.19
Q1 25
$-0.21
$0.31
Q4 24
$-0.11
$-0.75
Q3 24
$-0.31
$-0.06
Q2 24
$-0.57
$-0.11
Q1 24
$-0.59
$-0.12

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
RDI
RDI
SOUN
SOUN
Cash + ST InvestmentsLiquidity on hand
$10.5M
$248.5M
Total DebtLower is stronger
$185.1M
Stockholders' EquityBook value
$-18.2M
$463.8M
Total Assets
$434.9M
$688.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
RDI
RDI
SOUN
SOUN
Q4 25
$10.5M
$248.5M
Q3 25
$8.1M
$268.9M
Q2 25
$9.1M
$230.3M
Q1 25
$5.9M
$245.8M
Q4 24
$12.4M
$198.2M
Q3 24
$10.1M
$135.6M
Q2 24
$9.3M
$200.2M
Q1 24
$7.5M
$211.7M
Total Debt
RDI
RDI
SOUN
SOUN
Q4 25
$185.1M
Q3 25
Q2 25
Q1 25
Q4 24
$202.7M
$0
Q3 24
Q2 24
Q1 24
$85.5M
Stockholders' Equity
RDI
RDI
SOUN
SOUN
Q4 25
$-18.2M
$463.8M
Q3 25
$-12.1M
$399.2M
Q2 25
$-7.7M
$359.8M
Q1 25
$-8.1M
$397.0M
Q4 24
$-4.4M
$182.7M
Q3 24
$1.6M
$296.0M
Q2 24
$6.5M
$223.9M
Q1 24
$18.0M
$155.5M
Total Assets
RDI
RDI
SOUN
SOUN
Q4 25
$434.9M
$688.2M
Q3 25
$435.2M
$702.2M
Q2 25
$438.1M
$579.5M
Q1 25
$441.0M
$587.5M
Q4 24
$471.0M
$554.0M
Q3 24
$495.7M
$499.7M
Q2 24
$494.9M
$266.7M
Q1 24
$494.9M
$287.4M
Debt / Equity
RDI
RDI
SOUN
SOUN
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
0.00×
Q3 24
Q2 24
Q1 24
0.55×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
RDI
RDI
SOUN
SOUN
Operating Cash FlowLast quarter
$4.3M
$-21.9M
Free Cash FlowOCF − Capex
$4.1M
$-22.3M
FCF MarginFCF / Revenue
8.2%
-40.4%
Capex IntensityCapex / Revenue
0.3%
0.7%
Cash ConversionOCF / Net Profit
-0.55×
TTM Free Cash FlowTrailing 4 quarters
$-2.9M
$-99.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
RDI
RDI
SOUN
SOUN
Q4 25
$4.3M
$-21.9M
Q3 25
$295.0K
$-32.7M
Q2 25
$1.6M
$-24.5M
Q1 25
$-7.7M
$-19.2M
Q4 24
$8.0M
$-33.1M
Q3 24
$1.3M
$-35.3M
Q2 24
$-10.4M
$-18.5M
Q1 24
$-2.8M
$-21.9M
Free Cash Flow
RDI
RDI
SOUN
SOUN
Q4 25
$4.1M
$-22.3M
Q3 25
$-246.0K
$-32.8M
Q2 25
$1.2M
$-24.7M
Q1 25
$-8.0M
$-19.3M
Q4 24
$7.0M
$-33.2M
Q3 24
$-1.1M
$-35.5M
Q2 24
$-10.6M
$-18.7M
Q1 24
$-4.7M
$-22.0M
FCF Margin
RDI
RDI
SOUN
SOUN
Q4 25
8.2%
-40.4%
Q3 25
-0.5%
-78.1%
Q2 25
1.9%
-57.8%
Q1 25
-19.8%
-66.4%
Q4 24
12.0%
-96.1%
Q3 24
-1.8%
-141.6%
Q2 24
-22.7%
-139.1%
Q1 24
-10.4%
-190.2%
Capex Intensity
RDI
RDI
SOUN
SOUN
Q4 25
0.3%
0.7%
Q3 25
1.0%
0.4%
Q2 25
0.6%
0.4%
Q1 25
0.6%
0.6%
Q4 24
1.7%
0.2%
Q3 24
4.0%
0.9%
Q2 24
0.5%
1.8%
Q1 24
4.3%
0.9%
Cash Conversion
RDI
RDI
SOUN
SOUN
Q4 25
-0.55×
Q3 25
Q2 25
Q1 25
-0.15×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

RDI
RDI

Cinema Exhibition Segment$46.9M93%
Real Estate Revenue$3.4M7%

SOUN
SOUN

Hosted Services$37.7M68%
Licensing$12.6M23%
Professional Service$4.6M8%

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