OpenCL VS PBS Professional_
As of 4 November 2026, PBS Professional is named by 125 companies and OpenCL by 147; OpenCL skews to companies under 200 people (54% vs 43%), PBS Professional to companies over 1,000 (26% vs 29%).
As of 4 November 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: OpenCL's script and mail records show on hundreds of thousands of small sites, PBS Professional rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- OpenCL: 2–200 employees
- 54%
- PBS Professional: 2–200 employees
- 43%
- OpenCL: 1,000+ employees
- 29%
- PBS Professional: 1,000+ employees
- 26%
- Postings per company, 90 days
- 3.8 · 2.7
- 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 | OpenCL | share | PBS Professional | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 6 | 4% | 6 | 5% | even |
| 2-10 employees | 23 | 16% | 16 | 13% | OpenCL |
| 11-50 employees | 33 | 22% | 12 | 10% | OpenCL |
| 51-200 employees | 23 | 16% | 26 | 21% | PBS Professional |
| 201-500 employees | 12 | 8% | 20 | 16% | PBS Professional |
| 501-1000 employees | 8 | 5% | 12 | 10% | PBS Professional |
| 1001-5000 employees | 12 | 8% | 11 | 9% | even |
| 5001-10000 employees | 6 | 4% | 9 | 7% | PBS Professional |
| 10,001+ employees | 24 | 16% | 13 | 10% | OpenCL |
| Segment | OpenCL | share | PBS Professional | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 56 | 38% | 16 | 13% | OpenCL |
| Technology & software | 48 | 33% | 35 | 28% | OpenCL |
| Business & finance services | 17 | 12% | 19 | 15% | PBS Professional |
| Public, community & associations | 9 | 6% | 15 | 12% | PBS Professional |
| Media & content | 7 | 5% | 5 | 4% | even |
| Automotive | 4 | 3% | 13 | 10% | PBS Professional |
| Consumer services & leisure | 2 | 1% | 8 | 6% | PBS Professional |
| Utilities & infrastructure | 2 | 1% | 1 | 1% | even |
| Commerce & trade | 1 | 1% | 4 | 3% | PBS Professional |
| Property & construction | 1 | 1% | 2 | 2% | even |
| Health care | – | – | 6 | 5% | outside top 12 |
| Transport, logistics & rental | – | – | 1 | 1% | outside top 12 |
| Segment | OpenCL | share | PBS Professional | share | Leans |
|---|---|---|---|---|---|
| United States | 92 | 63% | 75 | 60% | OpenCL |
| United Kingdom | 10 | 7% | 4 | 3% | OpenCL |
| Germany | 9 | 6% | 3 | 2% | OpenCL |
| Canada | 6 | 4% | 9 | 7% | PBS Professional |
| India | 6 | 4% | 2 | 2% | OpenCL |
| France | 5 | 3% | 9 | 7% | PBS Professional |
| Australia | 2 | 1% | 4 | 3% | even |
| Belgium | 2 | 1% | – | – | outside top 12 |
| Switzerland | 2 | 1% | 1 | 1% | even |
| Netherlands | 2 | 1% | – | – | outside top 12 |
| Poland | 2 | 1% | – | – | outside top 12 |
| Austria | 1 | 1% | – | – | outside top 12 |
| Spain | – | – | 2 | 2% | outside top 12 |
| Sweden | – | – | 2 | 2% | outside top 12 |
| United Arab Emirates | – | – | 1 | 1% | outside top 12 |
| Bulgaria | – | – | 1 | 1% | outside top 12 |
| Segment | OpenCL | share | PBS Professional | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 327 | 45% | 42 | 10% | OpenCL |
| Data & AI | 149 | 20% | 8 | 2% | OpenCL |
| Engineering (non-software) | 109 | 15% | 15 | 4% | OpenCL |
| Product, program & project management | 9 | 1% | 28 | 7% | PBS Professional |
| Sales | 9 | 1% | 33 | 8% | PBS Professional |
| IT operations & business systems | 8 | 1% | 71 | 17% | PBS Professional |
| research and science | 5 | 1% | 14 | 3% | PBS Professional |
| Marketing & communications | 1 | 0% | 6 | 1% | even |
| Quality, safety & environment | 1 | 0% | – | – | outside top 12 |
| Finance & accounting | – | – | 30 | 7% | outside top 12 |
| Education & training | – | – | 23 | 5% | outside top 12 |
| facilities cleaning and security | – | – | 13 | 3% | outside top 12 |
| Customer service & success | – | – | 12 | 3% | outside top 12 |
| Administration & office | – | – | 5 | 1% | outside top 12 |
| healthcare support and caregiving | – | – | 4 | 1% | outside top 12 |
| arts media and entertainment | – | – | 3 | 1% | outside top 12 |
| General management & consulting | – | – | 3 | 1% | outside top 12 |
| Business development & strategy | – | – | 2 | 0% | outside top 12 |
| procurement and purchasing | – | – | 2 | 0% | outside top 12 |
| social care and community | – | – | 2 | 0% | outside top 12 |
| Retail & store operations | – | – | 1 | 0% | outside top 12 |
| Travel, leisure & events | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using OpenCL →
Companies using PBS Professional →
hpc gpu computing ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
PBS Professional is named by 125 companies in job postings and OpenCL by 147; 0 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/opencl-vs-pbs-professional)
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.
OpenCL vs PBS Professional: questions
Which is more used, OpenCL or PBS Professional?
By companies naming it in their own job postings, OpenCL (147) over PBS Professional (125). By website-and-DNS footprint, PBS Professional (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses OpenCL?
54% of OpenCL companies have 2 to 200 employees, against 43% for PBS Professional. 29% of OpenCL companies have over 1,000 employees, against 26% for PBS Professional.
Do companies run both?
0 companies name both in their postings, usually OpenCL in marketing and PBS Professional 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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