Align Technology, Inc. vs Illumina, Inc. — how do they compare? Align Technology, Inc. trades at $171.25 (market cap $12.29B), while Illumina, Inc. trades at $189.66 (market cap $29.12B). The key difference: Illumina, Inc. is far larger — about 2.4× Align Technology, Inc.'s market cap, and Illumina, Inc. is trading nearer its 52-week high, Align Technology, Inc. nearer its low. Which is the better fit depends on your goals.
| ALGN | ILMN | |
|---|---|---|
Market Cap | $12.29B | $29.12B |
Sector | Health | Health |
52-Week High | $197.51 | $205.10 |
52-Week Low | $124.88 | $91.00 |
Enterprise Value | $11.30B | $30.48B |
Signals from Pluang's Aura AI — not financial advice
ALGN trades at $176.04, up 1.37% today, with a bullish technical outlook supported by moving averages and recent earnings beats. The company reported record Q2 2026 revenue of $1.06 billion, driven by strong clear aligner volume growth. Analyst sentiment is positive, with 73% recommending buy, and institutional activity shows mixed positioning amid strategic initiatives like board changes and patent wins in China.
The outlook remains favorable due to solid fundamentals and international expansion, but risks include competitive pressures in digital dentistry and reliance on North American market stability. Earnings growth and margin improvements are key catalysts, though valuation multiples near five-year lows suggest potential upside if execution continues.
Illumina (ILMN) trades at $191.79, up 2.04% today, with a neutral technical signal and strong fundamental recovery. The stock shows bullish moving averages but faces resistance near $194. Recent earnings beats and a return to profitability in 2025, with $850M net income, highlight operational turnaround. Revenue remains stable around $4.3B, supported by robust gross margins of 66.38%.
Outlook is positive with analyst consensus Buy rating and $201.58 price target, though high P/E of 35.98 poses valuation risk. Key opportunities include sequencing demand and AI partnerships, while risks involve debt levels and competitive pressures. Institutional activity is mixed, with some funds increasing stakes amid earnings momentum.
Trailing returns across standard periods
Align is the leading manufacturer of clear dental aligners globally, having pioneered the technology with the introduction of its Invisalign branded aligners in 1998. Since then, Invisalign has become a household name, having treated over 10 million patients with malocclusion (misaligned teeth) through orthodontist and dentist-guided treatment plans. The company maintains dominant market share of clear aligners, despite the introduction of direct-to-consumer competitors upon the expiration of key patents that began in 2017. Align also manufactures intraoral scanners (iTero), used for orthodontic treatment and restorative dental procedures (digital models for crowns, veneers, and implants).
Read more on ALGN →Illumina provides tools and services to analyze genetic material with life science and clinical lab applications. The company generates over 90% of its revenue from sequencing instruments, consumables, and services. Illumina's high-throughput technology enables whole genome sequencing in humans and other large organisms. Its lower throughput tools enable applications that require smaller data outputs, such as viral and cancer tumor screening. Illumina also sells microarrays (less than 10% of sales) that enable lower-cost, focused genetic screening with primarily consumer and agricultural applications.
Read more on ILMN →