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Side-by-side financial comparison of Align Technology (ALGN) and Reddit, Inc. (RDDT). Click either name above to swap in a different company.

Align Technology is the larger business by last-quarter revenue ($1.0B vs $725.6M, roughly 1.4× Reddit, Inc.). Reddit, Inc. runs the higher net margin — 34.7% vs 13.0%, a 21.7% gap on every dollar of revenue. On growth, Reddit, Inc. posted the faster year-over-year revenue change (69.7% vs 5.3%). Reddit, Inc. produced more free cash flow last quarter ($263.6M vs $187.3M). Over the past eight quarters, Reddit, Inc.'s revenue compounded faster (72.8% CAGR vs 2.5%).

Align Technology, Inc., a medical device company, designs, manufactures, and markets Invisalign clear aligners and iTero intraoral scanners and services for orthodontists and general practitioner dentists, and restorative and aesthetic dentistry. It operates in two segments, Clear Aligner; and Scanners and Services. The Clear Aligner segment consists of comprehensive products, including Invisalign comprehensive treatment that addresses the orthodontic needs of teenage patients, such as mandib...

Reddit is an American proprietary social news aggregation and forum social media platform. Registered users submit content to the site such as links, text posts, images, and videos, which are then voted up or down by other members. Posts are organized by subject into user-created boards called "subreddits". Submissions with more upvotes appear towards the top of their subreddit and, if they receive enough upvotes, ultimately on the site's front page. Reddit administrators moderate the communi...

ALGN vs RDDT — Head-to-Head

Bigger by revenue
ALGN
ALGN
1.4× larger
ALGN
$1.0B
$725.6M
RDDT
Growing faster (revenue YoY)
RDDT
RDDT
+64.4% gap
RDDT
69.7%
5.3%
ALGN
Higher net margin
RDDT
RDDT
21.7% more per $
RDDT
34.7%
13.0%
ALGN
More free cash flow
RDDT
RDDT
$76.4M more FCF
RDDT
$263.6M
$187.3M
ALGN
Faster 2-yr revenue CAGR
RDDT
RDDT
Annualised
RDDT
72.8%
2.5%
ALGN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ALGN
ALGN
RDDT
RDDT
Revenue
$1.0B
$725.6M
Net Profit
$135.8M
$251.6M
Gross Margin
65.3%
91.9%
Operating Margin
14.8%
31.9%
Net Margin
13.0%
34.7%
Revenue YoY
5.3%
69.7%
Net Profit YoY
30.8%
254.2%
EPS (diluted)
$1.88
$1.24

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
ALGN
ALGN
RDDT
RDDT
Q4 25
$1.0B
$725.6M
Q3 25
$995.7M
$584.9M
Q2 25
$1.0B
$499.6M
Q1 25
$979.3M
$392.4M
Q4 24
$995.2M
$427.7M
Q3 24
$977.9M
$348.4M
Q2 24
$1.0B
$281.2M
Q1 24
$997.4M
$243.0M
Net Profit
ALGN
ALGN
RDDT
RDDT
Q4 25
$135.8M
$251.6M
Q3 25
$56.8M
$162.7M
Q2 25
$124.6M
$89.3M
Q1 25
$93.2M
$26.2M
Q4 24
$103.8M
$71.0M
Q3 24
$116.0M
$29.9M
Q2 24
$96.6M
$-10.1M
Q1 24
$105.0M
$-575.1M
Gross Margin
ALGN
ALGN
RDDT
RDDT
Q4 25
65.3%
91.9%
Q3 25
64.2%
91.0%
Q2 25
69.9%
90.8%
Q1 25
69.5%
90.5%
Q4 24
70.0%
92.6%
Q3 24
69.7%
90.1%
Q2 24
70.3%
89.5%
Q1 24
70.0%
88.6%
Operating Margin
ALGN
ALGN
RDDT
RDDT
Q4 25
14.8%
31.9%
Q3 25
9.7%
23.7%
Q2 25
16.1%
13.6%
Q1 25
13.4%
1.0%
Q4 24
14.5%
12.4%
Q3 24
16.6%
2.0%
Q2 24
14.3%
-11.0%
Q1 24
15.5%
-242.5%
Net Margin
ALGN
ALGN
RDDT
RDDT
Q4 25
13.0%
34.7%
Q3 25
5.7%
27.8%
Q2 25
12.3%
17.9%
Q1 25
9.5%
6.7%
Q4 24
10.4%
16.6%
Q3 24
11.9%
8.6%
Q2 24
9.4%
-3.6%
Q1 24
10.5%
-236.7%
EPS (diluted)
ALGN
ALGN
RDDT
RDDT
Q4 25
$1.88
$1.24
Q3 25
$0.78
$0.80
Q2 25
$1.72
$0.45
Q1 25
$1.27
$0.13
Q4 24
$1.40
$4.76
Q3 24
$1.55
$0.16
Q2 24
$1.28
$-0.06
Q1 24
$1.39
$-8.19

Balance Sheet & Financial Strength

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

Metric
ALGN
ALGN
RDDT
RDDT
Cash + ST InvestmentsLiquidity on hand
$1.1B
$953.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$4.0B
$2.9B
Total Assets
$6.2B
$3.2B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALGN
ALGN
RDDT
RDDT
Q4 25
$1.1B
$953.6M
Q3 25
$1.0B
$911.7M
Q2 25
$901.2M
$734.1M
Q1 25
$873.0M
$635.7M
Q4 24
$1.0B
$562.1M
Q3 24
$1.0B
$515.9M
Q2 24
$761.4M
$468.0M
Q1 24
$865.8M
$968.5M
Stockholders' Equity
ALGN
ALGN
RDDT
RDDT
Q4 25
$4.0B
$2.9B
Q3 25
$4.0B
$2.6B
Q2 25
$3.9B
$2.4B
Q1 25
$3.8B
$2.2B
Q4 24
$3.9B
$2.1B
Q3 24
$3.9B
$2.0B
Q2 24
$3.8B
$1.9B
Q1 24
$3.8B
$1.8B
Total Assets
ALGN
ALGN
RDDT
RDDT
Q4 25
$6.2B
$3.2B
Q3 25
$6.2B
$2.9B
Q2 25
$6.2B
$2.6B
Q1 25
$6.1B
$2.4B
Q4 24
$6.2B
$2.3B
Q3 24
$6.4B
$2.2B
Q2 24
$6.2B
$2.1B
Q1 24
$6.2B
$2.0B

Cash Flow & Capital Efficiency

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

Metric
ALGN
ALGN
RDDT
RDDT
Operating Cash FlowLast quarter
$223.2M
$266.8M
Free Cash FlowOCF − Capex
$187.3M
$263.6M
FCF MarginFCF / Revenue
17.9%
36.3%
Capex IntensityCapex / Revenue
3.4%
0.4%
Cash ConversionOCF / Net Profit
1.64×
1.06×
TTM Free Cash FlowTrailing 4 quarters
$490.8M
$684.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALGN
ALGN
RDDT
RDDT
Q4 25
$223.2M
$266.8M
Q3 25
$188.7M
$185.2M
Q2 25
$128.7M
$111.3M
Q1 25
$52.7M
$127.6M
Q4 24
$286.1M
$90.0M
Q3 24
$263.7M
$71.6M
Q2 24
$159.8M
$28.4M
Q1 24
$28.7M
$32.1M
Free Cash Flow
ALGN
ALGN
RDDT
RDDT
Q4 25
$187.3M
$263.6M
Q3 25
$169.0M
$183.1M
Q2 25
$107.2M
$110.8M
Q1 25
$27.4M
$126.6M
Q4 24
$263.1M
$89.2M
Q3 24
$233.9M
$70.3M
Q2 24
$106.4M
$27.2M
Q1 24
$19.3M
$29.2M
FCF Margin
ALGN
ALGN
RDDT
RDDT
Q4 25
17.9%
36.3%
Q3 25
17.0%
31.3%
Q2 25
10.6%
22.2%
Q1 25
2.8%
32.3%
Q4 24
26.4%
20.8%
Q3 24
23.9%
20.2%
Q2 24
10.3%
9.7%
Q1 24
1.9%
12.0%
Capex Intensity
ALGN
ALGN
RDDT
RDDT
Q4 25
3.4%
0.4%
Q3 25
2.0%
0.4%
Q2 25
2.1%
0.1%
Q1 25
2.6%
0.2%
Q4 24
2.3%
0.2%
Q3 24
3.0%
0.4%
Q2 24
5.2%
0.4%
Q1 24
0.9%
1.2%
Cash Conversion
ALGN
ALGN
RDDT
RDDT
Q4 25
1.64×
1.06×
Q3 25
3.33×
1.14×
Q2 25
1.03×
1.25×
Q1 25
0.57×
4.88×
Q4 24
2.76×
1.27×
Q3 24
2.27×
2.40×
Q2 24
1.66×
Q1 24
0.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALGN
ALGN

Systems And Services$789.6M75%
Other$258.0M25%

RDDT
RDDT

Advertising$689.7M95%
Other Revenue$35.9M5%

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