k6 VS Tricentis Tosca
As of 30 October 2026, Tricentis Tosca is named by 148 companies and k6 by 127; k6 skews to companies under 200 people (42% vs 30%), Tricentis Tosca to companies over 1,000 (46% vs 31%).
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: k6's script and mail records show on hundreds of thousands of small sites, Tricentis Tosca rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- k6: 2–200 employees
- 42%
- Tricentis Tosca: 2–200 employees
- 30%
- k6: 1,000+ employees
- 31%
- Tricentis Tosca: 1,000+ employees
- 46%
- Postings per company, 90 days
- 1.6 · 5.1
- 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 | k6 | share | Tricentis Tosca | share | Leans |
|---|---|---|---|---|---|
| 2-10 employees | 17 | 13% | 5 | 3% | k6 |
| 11-50 employees | 15 | 12% | 14 | 9% | k6 |
| 51-200 employees | 21 | 17% | 26 | 18% | even |
| 201-500 employees | 21 | 17% | 19 | 13% | k6 |
| 501-1000 employees | 13 | 10% | 15 | 10% | even |
| 1001-5000 employees | 20 | 16% | 28 | 19% | Tricentis Tosca |
| 5001-10000 employees | 5 | 4% | 9 | 6% | Tricentis Tosca |
| 10,001+ employees | 15 | 12% | 31 | 21% | Tricentis Tosca |
| Self-employed | – | – | 1 | 1% | outside top 12 |
| Segment | k6 | share | Tricentis Tosca | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 74 | 58% | 72 | 49% | k6 |
| Business & finance services | 28 | 22% | 25 | 17% | k6 |
| Manufacturing & industry | 8 | 6% | 22 | 15% | Tricentis Tosca |
| Media & content | 8 | 6% | 4 | 3% | k6 |
| Commerce & trade | 3 | 2% | 6 | 4% | even |
| Public, community & associations | 2 | 2% | 6 | 4% | Tricentis Tosca |
| Health care | 2 | 2% | 5 | 3% | even |
| Property & construction | 1 | 1% | 1 | 1% | even |
| Utilities & infrastructure | 1 | 1% | 4 | 3% | even |
| Agriculture & forestry | – | – | 2 | 1% | outside top 12 |
| Automotive | – | – | 1 | 1% | outside top 12 |
| Segment | k6 | share | Tricentis Tosca | share | Leans |
|---|---|---|---|---|---|
| United States | 71 | 56% | 74 | 50% | k6 |
| United Kingdom | 15 | 12% | 10 | 7% | k6 |
| Canada | 4 | 3% | 3 | 2% | even |
| India | 4 | 3% | 6 | 4% | even |
| Belgium | 3 | 2% | 2 | 1% | even |
| Brazil | 3 | 2% | 2 | 1% | even |
| France | 3 | 2% | 6 | 4% | even |
| United Arab Emirates | 2 | 2% | – | – | outside top 12 |
| Australia | 2 | 2% | 3 | 2% | even |
| Colombia | 2 | 2% | – | – | outside top 12 |
| Germany | 2 | 2% | 17 | 11% | Tricentis Tosca |
| Spain | 2 | 2% | – | – | outside top 12 |
| Netherlands | – | – | 6 | 4% | outside top 12 |
| Switzerland | – | – | 5 | 3% | outside top 12 |
| Austria | – | – | 3 | 2% | outside top 12 |
| Segment | k6 | share | Tricentis Tosca | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 211 | 81% | 617 | 65% | k6 |
| Quality, safety & environment | 15 | 6% | 26 | 3% | k6 |
| Engineering (non-software) | 7 | 3% | 43 | 5% | even |
| Unclassified | 5 | 2% | – | – | outside top 12 |
| Data & AI | 4 | 2% | 9 | 1% | even |
| Manufacturing and production | 2 | 1% | 23 | 2% | even |
| Marketing & communications | 2 | 1% | – | – | outside top 12 |
| IT operations & business systems | 1 | 0% | 92 | 10% | Tricentis Tosca |
| Sales | 1 | 0% | – | – | outside top 12 |
| Skilled trades and field service | 1 | 0% | – | – | outside top 12 |
| General management & consulting | – | – | 6 | 1% | outside top 12 |
| Administration & office | – | – | 1 | 0% | outside top 12 |
| Construction and civil | – | – | 1 | 0% | outside top 12 |
| Customer service & success | – | – | 1 | 0% | outside top 12 |
| Healthcare clinical | – | – | 1 | 0% | outside top 12 |
| Procurement and purchasing | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using k6 →
Companies using Tricentis Tosca →
test automation ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Tricentis Tosca is named by 148 companies in job postings and k6 by 127; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/k6-vs-tricentis-tosca)
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.
k6 vs Tricentis Tosca: questions
Which is more used, k6 or Tricentis Tosca?
By companies naming it in their own job postings, Tricentis Tosca (148) over k6 (127). By website-and-DNS footprint, Tricentis Tosca (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses k6?
42% of k6 companies have 2 to 200 employees, against 30% for Tricentis Tosca. 31% of k6 companies have over 1,000 employees, against 46% for Tricentis Tosca.
Do companies run both?
0 companies name both in their postings, usually k6 in marketing and Tricentis Tosca 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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