RPG (IBM i) VS Salesforce Apex
As of 30 October 2026, Salesforce Apex is named by 1,289 companies and RPG (IBM i) by 160; RPG (IBM i) skews to companies under 200 people (32% vs 37%), Salesforce Apex to companies over 1,000 (37% vs 43%).
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: RPG (IBM i)'s script and mail records show on hundreds of thousands of small sites, Salesforce Apex rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- RPG (IBM i): 2–200 employees
- 32%
- Salesforce Apex: 2–200 employees
- 37%
- RPG (IBM i): 1,000+ employees
- 43%
- Salesforce Apex: 1,000+ employees
- 37%
- Postings per company, 90 days
- 1.9 · 3.4
- 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 | RPG (IBM i) | share | Salesforce Apex | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 1 | 1% | 9 | 1% | even |
| 2-10 employees | 9 | 6% | 68 | 5% | even |
| 11-50 employees | 18 | 11% | 157 | 12% | even |
| 51-200 employees | 24 | 15% | 247 | 19% | Salesforce Apex |
| 201-500 employees | 24 | 15% | 196 | 15% | even |
| 501-1000 employees | 15 | 9% | 138 | 11% | even |
| 1001-5000 employees | 32 | 20% | 228 | 18% | RPG (IBM i) |
| 5001-10000 employees | 6 | 4% | 80 | 6% | Salesforce Apex |
| 10,001+ employees | 31 | 19% | 166 | 13% | RPG (IBM i) |
| Segment | RPG (IBM i) | share | Salesforce Apex | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 59 | 37% | 596 | 46% | Salesforce Apex |
| Business & finance services | 27 | 17% | 264 | 20% | Salesforce Apex |
| Manufacturing & industry | 22 | 14% | 151 | 12% | RPG (IBM i) |
| Commerce & trade | 16 | 10% | 35 | 3% | RPG (IBM i) |
| Media & content | 13 | 8% | 31 | 2% | RPG (IBM i) |
| Transport, logistics & rental | 7 | 4% | 18 | 1% | RPG (IBM i) |
| Automotive | 6 | 4% | 17 | 1% | RPG (IBM i) |
| Health care | 4 | 3% | 38 | 3% | even |
| Consumer services & leisure | 3 | 2% | 32 | 2% | even |
| Property & construction | 2 | 1% | 31 | 2% | even |
| Utilities & infrastructure | 1 | 1% | 30 | 2% | even |
| Public, community & associations | – | – | 35 | 3% | outside top 12 |
| Segment | RPG (IBM i) | share | Salesforce Apex | share | Leans |
|---|---|---|---|---|---|
| United States | 88 | 55% | 843 | 65% | Salesforce Apex |
| Germany | 12 | 8% | 45 | 3% | RPG (IBM i) |
| France | 10 | 6% | 34 | 3% | RPG (IBM i) |
| United Kingdom | 9 | 6% | 96 | 7% | even |
| Canada | 8 | 5% | 35 | 3% | RPG (IBM i) |
| Italy | 5 | 3% | – | – | outside top 12 |
| Australia | 3 | 2% | 15 | 1% | even |
| India | 3 | 2% | 49 | 4% | even |
| Singapore | 3 | 2% | – | – | outside top 12 |
| Spain | 2 | 1% | 12 | 1% | even |
| Poland | 2 | 1% | 16 | 1% | even |
| Argentina | 1 | 1% | – | – | outside top 12 |
| Brazil | – | – | 13 | 1% | outside top 12 |
| Netherlands | – | – | 13 | 1% | outside top 12 |
| Sweden | – | – | 10 | 1% | outside top 12 |
| Segment | RPG (IBM i) | share | Salesforce Apex | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 198 | 40% | 3,539 | 56% | Salesforce Apex |
| IT operations & business systems | 85 | 17% | 920 | 15% | RPG (IBM i) |
| Design & UX | 19 | 4% | 26 | 0% | RPG (IBM i) |
| Data & AI | 8 | 2% | 189 | 3% | even |
| Arts media and entertainment | 7 | 1% | – | – | outside top 12 |
| Marketing & communications | 6 | 1% | – | – | outside top 12 |
| Product, program & project management | 6 | 1% | 158 | 3% | even |
| Engineering (non-software) | 5 | 1% | 69 | 1% | even |
| Unclassified | 4 | 1% | – | – | outside top 12 |
| Customer service & success | 3 | 1% | 38 | 1% | even |
| General management & consulting | 1 | 0% | – | – | outside top 12 |
| Human resources | 1 | 0% | – | – | outside top 12 |
| Sales | – | – | 132 | 2% | outside top 12 |
| Finance & accounting | – | – | 120 | 2% | outside top 12 |
| Healthcare clinical | – | – | 76 | 1% | outside top 12 |
| Administration & office | – | – | 30 | 0% | outside top 12 |
| Healthcare support and caregiving | – | – | 27 | 0% | outside top 12 |
The companies behind each column
Companies using RPG (IBM i) →
Companies using Salesforce Apex →
Programming languages ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Salesforce Apex is named by 1,289 companies in job postings and RPG (IBM i) by 160; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ibm-rpg-vs-salesforce-apex)
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.
RPG (IBM i) vs Salesforce Apex: questions
Which is more used, RPG (IBM i) or Salesforce Apex?
By companies naming it in their own job postings, Salesforce Apex (1,289) over RPG (IBM i) (160). By website-and-DNS footprint, Salesforce Apex (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses RPG (IBM i)?
32% of RPG (IBM i) companies have 2 to 200 employees, against 37% for Salesforce Apex. 43% of RPG (IBM i) companies have over 1,000 employees, against 37% for Salesforce Apex.
Do companies run both?
0 companies name both in their postings, usually RPG (IBM i) in marketing and Salesforce Apex 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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