vs

Side-by-side financial comparison of ON24 INC. (ONTF) and RHYTHM PHARMACEUTICALS, INC. (RYTM). Click either name above to swap in a different company.

RHYTHM PHARMACEUTICALS, INC. is the larger business by last-quarter revenue ($57.3M vs $34.6M, roughly 1.7× ON24 INC.). ON24 INC. runs the higher net margin — -18.8% vs -83.0%, a 64.2% gap on every dollar of revenue. On growth, RHYTHM PHARMACEUTICALS, INC. posted the faster year-over-year revenue change (36.9% vs -5.6%). Over the past eight quarters, RHYTHM PHARMACEUTICALS, INC.'s revenue compounded faster (48.5% CAGR vs -4.2%).

ON24 Inc., a San Francisco-based company, is a cloud-based platform that develops and sells web-based webinar, virtual conferencing, content hub, and landing page applications as a service for marketing and sales teams in B2B organizations. In 2023 it expanded its offerings to include generative AI services.

Rhythm Pharmaceuticals is a biopharmaceutical firm focused on developing and commercializing targeted therapies for rare genetic disorders causing severe unmanageable obesity, including POMC deficiency, LEPR deficiency, and Bardet-Biedl syndrome. It serves patients in North America and Europe who lack effective standard treatments for their chronic life-altering conditions.

ONTF vs RYTM — Head-to-Head

Bigger by revenue
RYTM
RYTM
1.7× larger
RYTM
$57.3M
$34.6M
ONTF
Growing faster (revenue YoY)
RYTM
RYTM
+42.4% gap
RYTM
36.9%
-5.6%
ONTF
Higher net margin
ONTF
ONTF
64.2% more per $
ONTF
-18.8%
-83.0%
RYTM
Faster 2-yr revenue CAGR
RYTM
RYTM
Annualised
RYTM
48.5%
-4.2%
ONTF

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ONTF
ONTF
RYTM
RYTM
Revenue
$34.6M
$57.3M
Net Profit
$-6.5M
$-47.5M
Gross Margin
74.9%
91.6%
Operating Margin
-23.5%
-82.2%
Net Margin
-18.8%
-83.0%
Revenue YoY
-5.6%
36.9%
Net Profit YoY
26.8%
-9.6%
EPS (diluted)
$-0.15
$-0.73

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
ONTF
ONTF
RYTM
RYTM
Q4 25
$34.6M
$57.3M
Q3 25
$34.6M
$51.3M
Q2 25
$35.3M
$48.5M
Q1 25
$34.7M
$32.7M
Q4 24
$36.7M
$41.8M
Q3 24
$36.3M
$33.3M
Q2 24
$37.3M
$29.1M
Q1 24
$37.7M
$26.0M
Net Profit
ONTF
ONTF
RYTM
RYTM
Q4 25
$-6.5M
$-47.5M
Q3 25
$-6.4M
$-52.9M
Q2 25
$-7.3M
$-46.6M
Q1 25
$-8.7M
$-49.5M
Q4 24
$-8.9M
$-43.3M
Q3 24
$-11.4M
$-43.6M
Q2 24
$-11.2M
$-32.3M
Q1 24
$-10.7M
$-141.4M
Gross Margin
ONTF
ONTF
RYTM
RYTM
Q4 25
74.9%
91.6%
Q3 25
74.7%
89.3%
Q2 25
75.1%
88.6%
Q1 25
73.8%
88.8%
Q4 24
74.5%
90.9%
Q3 24
74.3%
88.5%
Q2 24
74.5%
89.9%
Q1 24
74.1%
89.2%
Operating Margin
ONTF
ONTF
RYTM
RYTM
Q4 25
-23.5%
-82.2%
Q3 25
-23.1%
-102.6%
Q2 25
-26.0%
-93.4%
Q1 25
-30.1%
-143.7%
Q4 24
-32.1%
-98.6%
Q3 24
-36.7%
-132.0%
Q2 24
-35.0%
-139.2%
Q1 24
-33.1%
-538.7%
Net Margin
ONTF
ONTF
RYTM
RYTM
Q4 25
-18.8%
-83.0%
Q3 25
-18.4%
-103.1%
Q2 25
-20.6%
-96.1%
Q1 25
-25.1%
-151.4%
Q4 24
-24.2%
-103.6%
Q3 24
-31.4%
-131.2%
Q2 24
-29.9%
-110.9%
Q1 24
-28.4%
-544.4%
EPS (diluted)
ONTF
ONTF
RYTM
RYTM
Q4 25
$-0.15
$-0.73
Q3 25
$-0.15
$-0.82
Q2 25
$-0.17
$-0.75
Q1 25
$-0.21
$-0.81
Q4 24
$-0.21
$-0.71
Q3 24
$-0.27
$-0.73
Q2 24
$-0.27
$-0.55
Q1 24
$-0.26
$-2.35

Balance Sheet & Financial Strength

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

Metric
ONTF
ONTF
RYTM
RYTM
Cash + ST InvestmentsLiquidity on hand
$37.0M
$388.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$139.4M
$139.1M
Total Assets
$228.4M
$480.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ONTF
ONTF
RYTM
RYTM
Q4 25
$37.0M
$388.9M
Q3 25
$47.2M
$416.1M
Q2 25
$37.7M
$291.0M
Q1 25
$26.8M
$314.5M
Q4 24
$14.9M
$320.6M
Q3 24
$11.0M
$298.4M
Q2 24
$15.5M
$319.1M
Q1 24
$18.3M
$201.2M
Stockholders' Equity
ONTF
ONTF
RYTM
RYTM
Q4 25
$139.4M
$139.1M
Q3 25
$144.3M
$148.8M
Q2 25
$150.0M
$-11.9M
Q1 25
$153.7M
$18.9M
Q4 24
$159.4M
$21.7M
Q3 24
$164.9M
$11.2M
Q2 24
$170.8M
$39.3M
Q1 24
$174.4M
$61.6M
Total Assets
ONTF
ONTF
RYTM
RYTM
Q4 25
$228.4M
$480.2M
Q3 25
$224.8M
$506.9M
Q2 25
$235.1M
$372.7M
Q1 25
$245.8M
$386.7M
Q4 24
$251.0M
$392.3M
Q3 24
$250.9M
$363.6M
Q2 24
$259.0M
$381.8M
Q1 24
$269.2M
$258.7M

Cash Flow & Capital Efficiency

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

Metric
ONTF
ONTF
RYTM
RYTM
Operating Cash FlowLast quarter
$-1.1M
$-25.4M
Free Cash FlowOCF − Capex
$-2.2M
FCF MarginFCF / Revenue
-6.4%
Capex IntensityCapex / Revenue
3.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$4.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ONTF
ONTF
RYTM
RYTM
Q4 25
$-1.1M
$-25.4M
Q3 25
$2.5M
$-26.6M
Q2 25
$2.6M
$-23.3M
Q1 25
$3.4M
$-40.4M
Q4 24
$985.0K
$-18.8M
Q3 24
$295.0K
$-25.2M
Q2 24
$1.4M
$-29.1M
Q1 24
$2.1M
$-40.7M
Free Cash Flow
ONTF
ONTF
RYTM
RYTM
Q4 25
$-2.2M
Q3 25
$2.2M
Q2 25
$2.1M
Q1 25
$1.9M
Q4 24
$424.0K
Q3 24
$143.0K
Q2 24
$898.0K
Q1 24
$1.1M
FCF Margin
ONTF
ONTF
RYTM
RYTM
Q4 25
-6.4%
Q3 25
6.2%
Q2 25
5.9%
Q1 25
5.6%
Q4 24
1.2%
Q3 24
0.4%
Q2 24
2.4%
Q1 24
2.9%
Capex Intensity
ONTF
ONTF
RYTM
RYTM
Q4 25
3.3%
Q3 25
1.1%
Q2 25
1.4%
Q1 25
4.2%
Q4 24
1.5%
Q3 24
0.4%
Q2 24
1.3%
Q1 24
2.8%

Financial Flow Comparison

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

Related Comparisons