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Side-by-side financial comparison of HEALTHSTREAM INC (HSTM) and InterDigital, Inc. (IDCC). Click either name above to swap in a different company.

InterDigital, Inc. is the larger business by last-quarter revenue ($205.4M vs $79.7M, roughly 2.6× HEALTHSTREAM INC). On growth, HEALTHSTREAM INC posted the faster year-over-year revenue change (7.4% vs -2.4%). Over the past eight quarters, HEALTHSTREAM INC's revenue compounded faster (4.7% CAGR vs -4.1%).

HealthStream Inc is a leading U.S.-based provider of workforce development, compliance, and training solutions tailored for the healthcare industry. It offers cloud-based platforms covering clinical skill training, talent management, patient safety education, and regulatory adherence tools, serving over 4,000 healthcare organizations including hospitals, clinics, and long-term care facilities nationwide.

InterDigital, Inc. is an American technology research and development company that provides wireless and video technologies for mobile devices, networks, and services worldwide. Founded in 1972, InterDigital is listed on the Nasdaq and is included in the S&P 600 index.

HSTM vs IDCC — Head-to-Head

Bigger by revenue
IDCC
IDCC
2.6× larger
IDCC
$205.4M
$79.7M
HSTM
Growing faster (revenue YoY)
HSTM
HSTM
+9.8% gap
HSTM
7.4%
-2.4%
IDCC
Faster 2-yr revenue CAGR
HSTM
HSTM
Annualised
HSTM
4.7%
-4.1%
IDCC

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
HSTM
HSTM
IDCC
IDCC
Revenue
$79.7M
$205.4M
Net Profit
$75.3M
Gross Margin
Operating Margin
3.0%
40.0%
Net Margin
36.7%
Revenue YoY
7.4%
-2.4%
Net Profit YoY
-34.8%
EPS (diluted)
$0.09
$2.14

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
HSTM
HSTM
IDCC
IDCC
Q1 26
$205.4M
Q4 25
$79.7M
$158.2M
Q3 25
$76.5M
$164.7M
Q2 25
$74.4M
$300.6M
Q1 25
$73.5M
$210.5M
Q4 24
$74.2M
$252.8M
Q3 24
$73.1M
$128.7M
Q2 24
$71.6M
$223.5M
Net Profit
HSTM
HSTM
IDCC
IDCC
Q1 26
$75.3M
Q4 25
$43.0M
Q3 25
$6.1M
$67.5M
Q2 25
$5.4M
$180.6M
Q1 25
$4.3M
$115.6M
Q4 24
$133.1M
Q3 24
$5.7M
$34.2M
Q2 24
$4.2M
$109.7M
Operating Margin
HSTM
HSTM
IDCC
IDCC
Q1 26
40.0%
Q4 25
3.0%
30.2%
Q3 25
9.9%
46.0%
Q2 25
7.9%
68.3%
Q1 25
6.0%
62.6%
Q4 24
6.3%
64.3%
Q3 24
8.9%
30.6%
Q2 24
6.2%
59.9%
Net Margin
HSTM
HSTM
IDCC
IDCC
Q1 26
36.7%
Q4 25
27.2%
Q3 25
8.0%
41.0%
Q2 25
7.2%
60.1%
Q1 25
5.9%
54.9%
Q4 24
52.7%
Q3 24
7.8%
26.6%
Q2 24
5.8%
49.1%
EPS (diluted)
HSTM
HSTM
IDCC
IDCC
Q1 26
$2.14
Q4 25
$0.09
$1.07
Q3 25
$0.20
$1.93
Q2 25
$0.18
$5.35
Q1 25
$0.14
$3.45
Q4 24
$0.16
$4.12
Q3 24
$0.19
$1.14
Q2 24
$0.14
$3.93

Balance Sheet & Financial Strength

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

Metric
HSTM
HSTM
IDCC
IDCC
Cash + ST InvestmentsLiquidity on hand
$36.2M
Total DebtLower is stronger
$377.8M
Stockholders' EquityBook value
$354.0M
$1.1B
Total Assets
$520.4M
$2.1B
Debt / EquityLower = less leverage
0.34×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HSTM
HSTM
IDCC
IDCC
Q1 26
Q4 25
$36.2M
$1.2B
Q3 25
$53.5M
$1.3B
Q2 25
$52.1M
$937.0M
Q1 25
$77.3M
$883.3M
Q4 24
$59.5M
$958.2M
Q3 24
$57.5M
$813.2M
Q2 24
$46.1M
$760.3M
Total Debt
HSTM
HSTM
IDCC
IDCC
Q1 26
$377.8M
Q4 25
$16.3M
Q3 25
$17.1M
Q2 25
$16.6M
Q1 25
$16.0M
Q4 24
$15.4M
Q3 24
$18.3M
Q2 24
$17.7M
Stockholders' Equity
HSTM
HSTM
IDCC
IDCC
Q1 26
$1.1B
Q4 25
$354.0M
$1.1B
Q3 25
$349.2M
$1.1B
Q2 25
$350.6M
$1.1B
Q1 25
$362.8M
$936.9M
Q4 24
$359.4M
$857.2M
Q3 24
$355.5M
$722.5M
Q2 24
$349.2M
$696.8M
Total Assets
HSTM
HSTM
IDCC
IDCC
Q1 26
$2.1B
Q4 25
$520.4M
$2.1B
Q3 25
$499.9M
$2.1B
Q2 25
$500.1M
$2.0B
Q1 25
$524.0M
$1.9B
Q4 24
$510.8M
$1.8B
Q3 24
$502.8M
$1.7B
Q2 24
$499.6M
$1.6B
Debt / Equity
HSTM
HSTM
IDCC
IDCC
Q1 26
0.34×
Q4 25
0.01×
Q3 25
0.02×
Q2 25
0.02×
Q1 25
0.02×
Q4 24
0.02×
Q3 24
0.03×
Q2 24
0.03×

Cash Flow & Capital Efficiency

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

Metric
HSTM
HSTM
IDCC
IDCC
Operating Cash FlowLast quarter
$13.2M
Free Cash FlowOCF − Capex
$13.0M
FCF MarginFCF / Revenue
16.3%
Capex IntensityCapex / Revenue
0.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$59.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HSTM
HSTM
IDCC
IDCC
Q1 26
Q4 25
$13.2M
$544.5M
Q3 25
$18.0M
$395.9M
Q2 25
$5.0M
$105.1M
Q1 25
$27.1M
$-20.0M
Q4 24
$11.2M
$271.5M
Q3 24
$19.1M
$77.6M
Q2 24
$6.5M
$-48.9M
Free Cash Flow
HSTM
HSTM
IDCC
IDCC
Q1 26
Q4 25
$13.0M
$528.6M
Q3 25
$17.9M
$395.3M
Q2 25
$2.7M
$104.5M
Q1 25
$26.0M
$-34.5M
Q4 24
$11.0M
$265.7M
Q3 24
$18.8M
$76.7M
Q2 24
$6.3M
$-49.5M
FCF Margin
HSTM
HSTM
IDCC
IDCC
Q1 26
Q4 25
16.3%
334.0%
Q3 25
23.4%
240.1%
Q2 25
3.6%
34.8%
Q1 25
35.4%
-16.4%
Q4 24
14.8%
105.1%
Q3 24
25.8%
59.6%
Q2 24
8.8%
-22.1%
Capex Intensity
HSTM
HSTM
IDCC
IDCC
Q1 26
Q4 25
0.3%
10.0%
Q3 25
0.1%
0.4%
Q2 25
3.1%
0.2%
Q1 25
1.4%
6.9%
Q4 24
0.3%
2.3%
Q3 24
0.4%
0.7%
Q2 24
0.2%
0.3%
Cash Conversion
HSTM
HSTM
IDCC
IDCC
Q1 26
Q4 25
12.67×
Q3 25
2.96×
5.87×
Q2 25
0.93×
0.58×
Q1 25
6.25×
-0.17×
Q4 24
2.04×
Q3 24
3.34×
2.27×
Q2 24
1.55×
-0.45×

Financial Flow Comparison

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

Revenue Breakdown by Segment

HSTM
HSTM

Subscription Services$77.0M97%
Professional Services$2.7M3%

IDCC
IDCC

Segment breakdown not available.

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