NVIDIA Isaac Sim VS PX4
As of 30 October 2026, PX4 is named by 124 companies and NVIDIA Isaac Sim by 192; NVIDIA Isaac Sim skews to companies under 200 people (59% vs 68%), PX4 to companies over 1,000 (10% vs 19%).
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: NVIDIA Isaac Sim's script and mail records show on hundreds of thousands of small sites, PX4 rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- NVIDIA Isaac Sim: 2–200 employees
- 59%
- PX4: 2–200 employees
- 68%
- NVIDIA Isaac Sim: 1,000+ employees
- 19%
- PX4: 1,000+ employees
- 10%
- Postings per company, 90 days
- 3.2 · 2.5
- 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 | NVIDIA Isaac Sim | share | PX4 | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 5 | 3% | 8 | 6% | PX4 |
| 2-10 employees | 46 | 24% | 29 | 23% | even |
| 11-50 employees | 35 | 18% | 24 | 19% | even |
| 51-200 employees | 33 | 17% | 31 | 25% | PX4 |
| 201-500 employees | 23 | 12% | 14 | 11% | even |
| 501-1000 employees | 14 | 7% | 5 | 4% | NVIDIA Isaac Sim |
| 1001-5000 employees | 11 | 6% | 7 | 6% | even |
| 5001-10000 employees | 7 | 4% | 1 | 1% | NVIDIA Isaac Sim |
| 10,001+ employees | 18 | 9% | 5 | 4% | NVIDIA Isaac Sim |
| Segment | NVIDIA Isaac Sim | share | PX4 | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 82 | 43% | 68 | 55% | PX4 |
| Technology & software | 53 | 28% | 20 | 16% | NVIDIA Isaac Sim |
| Public, community & associations | 16 | 8% | 7 | 6% | NVIDIA Isaac Sim |
| Business & finance services | 14 | 7% | 16 | 13% | PX4 |
| Consumer services & leisure | 9 | 5% | 4 | 3% | even |
| Transport, logistics & rental | 4 | 2% | 2 | 2% | even |
| Commerce & trade | 3 | 2% | 2 | 2% | even |
| Media & content | 3 | 2% | 2 | 2% | even |
| Property & construction | 3 | 2% | 1 | 1% | even |
| Utilities & infrastructure | 3 | 2% | – | – | outside top 12 |
| Automotive | 2 | 1% | 1 | 1% | even |
| Agriculture & forestry | – | – | 1 | 1% | outside top 12 |
| Segment | NVIDIA Isaac Sim | share | PX4 | share | Leans |
|---|---|---|---|---|---|
| United States | 116 | 60% | 79 | 64% | PX4 |
| Germany | 15 | 8% | 10 | 8% | even |
| Switzerland | 6 | 3% | 4 | 3% | even |
| Australia | 5 | 3% | 2 | 2% | even |
| Canada | 5 | 3% | – | – | outside top 12 |
| Spain | 5 | 3% | 3 | 2% | even |
| United Kingdom | 5 | 3% | 7 | 6% | PX4 |
| Italy | 5 | 3% | – | – | outside top 12 |
| Singapore | 5 | 3% | – | – | outside top 12 |
| India | 4 | 2% | 4 | 3% | even |
| France | 2 | 1% | 3 | 2% | even |
| Japan | 2 | 1% | – | – | outside top 12 |
| Netherlands | – | – | 2 | 2% | outside top 12 |
| Poland | – | – | 2 | 2% | outside top 12 |
| United Arab Emirates | – | – | 1 | 1% | outside top 12 |
| Denmark | – | – | 1 | 1% | outside top 12 |
| Segment | NVIDIA Isaac Sim | share | PX4 | share | Leans |
|---|---|---|---|---|---|
| Data & AI | 264 | 32% | 13 | 3% | NVIDIA Isaac Sim |
| Engineering (non-software) | 167 | 20% | 152 | 33% | PX4 |
| Software engineering | 136 | 17% | 166 | 36% | PX4 |
| Product, program & project management | 10 | 1% | 3 | 1% | even |
| Research and science | 10 | 1% | – | – | outside top 12 |
| Design & UX | 5 | 1% | – | – | outside top 12 |
| Sales | 5 | 1% | 8 | 2% | even |
| IT operations & business systems | 4 | 0% | 1 | 0% | even |
| Education & training | 3 | 0% | 2 | 0% | even |
| Marketing & communications | 3 | 0% | – | – | outside top 12 |
| Business development & strategy | 2 | 0% | – | – | outside top 12 |
| Unclassified | 2 | 0% | – | – | outside top 12 |
| Logistics warehouse and transport | – | – | 8 | 2% | outside top 12 |
| Skilled trades and field service | – | – | 8 | 2% | outside top 12 |
| Customer service & success | – | – | 3 | 1% | outside top 12 |
| Construction and civil | – | – | 1 | 0% | outside top 12 |
| Manufacturing and production | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using NVIDIA Isaac Sim →
Companies using PX4 →
robotics autonomy ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
PX4 is named by 124 companies in job postings and NVIDIA Isaac Sim by 192; 11 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/nvidia-isaac-sim-vs-px4)
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.
NVIDIA Isaac Sim vs PX4: questions
Which is more used, NVIDIA Isaac Sim or PX4?
By companies naming it in their own job postings, NVIDIA Isaac Sim (192) over PX4 (124). By website-and-DNS footprint, PX4 (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses NVIDIA Isaac Sim?
59% of NVIDIA Isaac Sim companies have 2 to 200 employees, against 68% for PX4. 19% of NVIDIA Isaac Sim companies have over 1,000 employees, against 10% for PX4.
Do companies run both?
11 companies name both in their postings, usually NVIDIA Isaac Sim in marketing and PX4 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.
Get either list your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every company on either tool,
with the person who owns it
Filter on NVIDIA Isaac Sim or PX4. Start free, no card.