Altium Designer VS Cadence Allegro
As of 30 October 2026, Cadence Allegro is named by 168 companies and Altium Designer by 1,321; Altium Designer skews to companies under 200 people (51% vs 36%), Cadence Allegro to companies over 1,000 (46% vs 26%).
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: Altium Designer's script and mail records show on hundreds of thousands of small sites, Cadence Allegro rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Altium Designer: 2–200 employees
- 51%
- Cadence Allegro: 2–200 employees
- 36%
- Altium Designer: 1,000+ employees
- 26%
- Cadence Allegro: 1,000+ employees
- 46%
- Postings per company, 90 days
- 2.8 · 4.2
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Altium Designer | share | Cadence Allegro | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 13 | 1% | – | – | outside top 12 |
| 2-10 employees | 135 | 10% | 16 | 10% | even |
| 11-50 employees | 201 | 15% | 12 | 7% | Altium Designer |
| 51-200 employees | 332 | 25% | 33 | 20% | Altium Designer |
| 201-500 employees | 194 | 15% | 19 | 11% | Altium Designer |
| 501-1000 employees | 98 | 7% | 10 | 6% | even |
| 1001-5000 employees | 167 | 13% | 28 | 17% | Cadence Allegro |
| 5001-10000 employees | 47 | 4% | 9 | 5% | even |
| 10,001+ employees | 134 | 10% | 41 | 24% | Cadence Allegro |
| Segment | Altium Designer | share | Cadence Allegro | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 797 | 60% | 114 | 68% | Cadence Allegro |
| Technology & software | 171 | 13% | 25 | 15% | even |
| Business & finance services | 134 | 10% | 12 | 7% | Altium Designer |
| Automotive | 54 | 4% | 4 | 2% | even |
| Public, community & associations | 32 | 2% | 1 | 1% | even |
| Utilities & infrastructure | 30 | 2% | 5 | 3% | even |
| Consumer services & leisure | 25 | 2% | 3 | 2% | even |
| Commerce & trade | 24 | 2% | 2 | 1% | even |
| Transport, logistics & rental | 15 | 1% | – | – | outside top 12 |
| Media & content | 14 | 1% | 2 | 1% | even |
| Property & construction | 14 | 1% | – | – | outside top 12 |
| Health care | 8 | 1% | – | – | outside top 12 |
| Segment | Altium Designer | share | Cadence Allegro | share | Leans |
|---|---|---|---|---|---|
| United States | 798 | 60% | 123 | 73% | Cadence Allegro |
| Germany | 117 | 9% | 5 | 3% | Altium Designer |
| United Kingdom | 64 | 5% | 8 | 5% | even |
| France | 49 | 4% | 4 | 2% | even |
| Canada | 34 | 3% | 2 | 1% | even |
| India | 31 | 2% | 8 | 5% | Cadence Allegro |
| Sweden | 25 | 2% | 2 | 1% | even |
| Netherlands | 22 | 2% | 2 | 1% | even |
| Spain | 19 | 1% | – | – | outside top 12 |
| Switzerland | 18 | 1% | – | – | outside top 12 |
| Poland | 17 | 1% | – | – | outside top 12 |
| Italy | 15 | 1% | – | – | outside top 12 |
| Austria | – | – | 3 | 2% | outside top 12 |
| Singapore | – | – | 2 | 1% | outside top 12 |
| Belgium | – | – | 1 | 1% | outside top 12 |
| Czechia | – | – | 1 | 1% | outside top 12 |
| Segment | Altium Designer | share | Cadence Allegro | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 4,129 | 86% | 730 | 85% | even |
| Software engineering | 213 | 4% | 13 | 2% | Altium Designer |
| Sales | 54 | 1% | 8 | 1% | even |
| Manufacturing and production | 44 | 1% | – | – | outside top 12 |
| Skilled trades and field service | 38 | 1% | – | – | outside top 12 |
| IT operations & business systems | 34 | 1% | 7 | 1% | even |
| Quality, safety & environment | 19 | 0% | 9 | 1% | even |
| Product, program & project management | 15 | 0% | 4 | 0% | even |
| Design & UX | 13 | 0% | 5 | 1% | even |
| Unclassified | 8 | 0% | – | – | outside top 12 |
| Research and science | 7 | 0% | – | – | outside top 12 |
| Data & AI | 6 | 0% | – | – | outside top 12 |
| Arts media and entertainment | – | – | 5 | 1% | outside top 12 |
| Business development & strategy | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Altium Designer →
Companies using Cadence Allegro →
electrical pcb design ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Cadence Allegro is named by 168 companies in job postings and Altium Designer by 1,321; 170 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/altium-designer-vs-cadence-allegro)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
Altium Designer vs Cadence Allegro: questions
Which is more used, Altium Designer or Cadence Allegro?
By companies naming it in their own job postings, Altium Designer (1,321) over Cadence Allegro (168). By website-and-DNS footprint, Cadence Allegro (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Altium Designer?
51% of Altium Designer companies have 2 to 200 employees, against 36% for Cadence Allegro. 26% of Altium Designer companies have over 1,000 employees, against 46% for Cadence Allegro.
Do companies run both?
170 companies name both in their postings, usually Altium Designer in marketing and Cadence Allegro in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
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