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Compare · network protocols

IPv4 VS RTP

As of 30 October 2026, RTP is named by 314 companies and IPv4 by 239; IPv4 skews to companies under 200 people (44% vs 43%), RTP to companies over 1,000 (35% vs 35%).

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: IPv4's script and mail records show on hundreds of thousands of small sites, RTP rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

IPv4: 2–200 employees
44%
RTP: 2–200 employees
43%
IPv4: 1,000+ employees
35%
RTP: 1,000+ employees
35%
Postings per company, 90 days
2.9 · 2.6
Website or DNS footprint
0 · 0
239companies name IPv4
314companies name RTP
0name both
691 · 821postings in 90 days, IPv4 · RTP
02Side by side

Who chooses which

Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.

By company size
SegmentIPv4shareRTPshareLeans
Self-employed10%31%even
2-10 employees167%258%even
11-50 employees2510%4514%RTP
51-200 employees6326%6521%IPv4
201-500 employees3715%3511%IPv4
501-1000 employees146%3010%RTP
1001-5000 employees4117%5016%even
5001-10000 employees135%206%even
10,001+ employees2912%4113%even
By industry
SegmentIPv4shareRTPshareLeans
Technology & software10845%11637%IPv4
Utilities & infrastructure3715%155%IPv4
Business & finance services2510%9631%RTP
Manufacturing & industry167%3110%RTP
Media & content135%114%even
Public, community & associations115%83%IPv4
Property & construction83%41%IPv4
Consumer services & leisure63%72%even
Commerce & trade42%41%even
Transport, logistics & rental42%41%even
Automotive31%––outside top 12
Health care31%41%even
Hospitality & travel––124%outside top 12
By country
SegmentIPv4shareRTPshareLeans
United States14460%23475%RTP
Germany3113%72%IPv4
United Kingdom115%114%even
France63%41%even
Canada52%155%RTP
Singapore52%––outside top 12
Poland42%––outside top 12
Australia31%52%even
Austria21%41%even
Belgium21%––outside top 12
Switzerland21%41%even
Czechia21%––outside top 12
Spain––41%outside top 12
Italy––41%outside top 12
India––21%outside top 12
PK––21%outside top 12
Postings by team (share of each tool's postings)
SegmentIPv4shareRTPshareLeans
IT operations & business systems44748%15615%IPv4
Software engineering15817%27826%RTP
Engineering (non-software)879%616%IPv4
Sales334%252%even
Customer service & success273%333%even
Education & training51%––outside top 12
Product, program & project management51%626%RTP
Skilled trades and field service51%182%even
Marketing & communications40%––outside top 12
Data & AI20%273%RTP
General management & consulting20%––outside top 12
Construction and civil10%––outside top 12
Finance & accounting––485%outside top 12
Hospitality and food service––182%outside top 12
Arts media and entertainment––131%outside top 12
Legal, compliance & risk––121%outside top 12
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

RTP is named by 314 companies in job postings and IPv4 by 239; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ipv4-vs-rtp)
How we know

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.
FAQ

IPv4 vs RTP: questions

Which is more used, IPv4 or RTP?

By companies naming it in their own job postings, RTP (314) over IPv4 (239). By website-and-DNS footprint, RTP (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses IPv4?

44% of IPv4 companies have 2 to 200 employees, against 43% for RTP. 35% of IPv4 companies have over 1,000 employees, against 35% for RTP.

Do companies run both?

0 companies name both in their postings, usually IPv4 in marketing and RTP 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.

Companies and people

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Every company on either tool,
with the person who owns it

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