1,502 companies use QXDM, based on their job posts and their employees' public profiles. 437 job posts named it from October 2025 to August 2026. Software Development Engineer in Test is the role that names it most often.
ThunderSoft leads with 122 job posts naming QXDM, followed by Nokia and Samsung Electronics. Of the five companies in the table, Nokia has the most employees who list it on their profiles: 109.
CompanyPostsPeopleRecent job post
ThunderSoftfirst seen Dec 20231229
"Utilize diagnostic tools, including QXDM, for log collection and analysis."uicc/esim modem system validation engineer, Aug 18, 2026
NokiaInformation · first seen Jul 202272109
"Analyze log files from UE and gNB using tools like QXDM, QCAT, Wireshark, and vendor-specific logs."Mission Critical Communication Solutions Test Engineer, Jun 30, 2026
Samsung ElectronicsManufacturing · first seen Sep 20225928
"Expert in utilizing log capturing and processing Tools: QXDM, QCAT, QPST, ShannonDM, ELT, Odin…"field testing engineer, Sep 17, 2025
Shephard-Wesnitzer, Inc. - An Ardurra CompanyProfessional Services · first seen Aug 2022530
"Expertise in TEMS, JDSU, QXDM, AND X-CAL Experience, Clusters drives, VOLTE testing, troubleshooting, carrier ads, walk testing in any of these would be a great plus."RF Drive Test Engineer, Nov 11, 2023
L&T Technology ServicesProfessional Services · first seen Sep 20224450
"Aware of logging tools like QxDM, QCAT, Wireshark, STT, ELT etc."cellular field tester , Sep 17, 2026
Job posts mentioning QXDM went from 0.17 to 0.21 in every 10,000 job posts, comparing March to May with June to August 2026. These are small numbers of job posts, so a few companies can move them.
Show the data
Month
Job posts naming QXDM
All job posts
Per 10,000
Oct 2025
30
1,413,673
0.21
Nov 2025
56
1,822,119
0.31
Dec 2025
48
1,236,103
0.39
Jan 2026
53
1,828,002
0.29
Feb 2026
42
1,856,647
0.23
Mar 2026
19
1,850,711
0.10
Apr 2026
37
1,728,886
0.21
May 2026
35
1,821,509
0.19
Jun 2026
48
1,909,496
0.25
Jul 2026
31
1,815,180
0.17
Aug 2026
38
1,835,698
0.21
How many companies named QXDM in a job post for the first time in recent months?
Job posts named QXDM for the first time at 14 companies from June to August 2026, against 16 from March to May. Over the 11 months from October 2025, 59 companies posted their first job naming it.
March to May 202616
June to August 202614
October 2025 to August 202659
Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.
How do we know which companies use QXDM?
We found 1,502 companies that use QXDM, 1,021 of them through employees' profiles alone. 159 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name QXDM
48132%
Employees' profiles list QXDM
1,02168%
1,502 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use QXDM?
By size, QXDM users are close to the typical tech page; companies with 50 to 999 employees are the largest group (35%). The second-largest group is companies with more than 5,000 employees, at 27%.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
18%22%
50 to 999
35%38%
1,000 to 5,000
20%17%
Over 5,000
27%23%
Where are QXDM companies based?
Beyond the United States (49%), QXDM is unusually common in India, at 10% of its companies. Its companies are based in 64 countries and territories.
ShareTypical
United States
49%43%
India
10%6.9%
United Kingdom
5%6.4%
Germany
4.6%4.4%
France
3.2%4.6%
Canada
3.2%3.6%
Companies in 64 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
702
49%
43%
India
145
10%
6.9%
United Kingdom
72
5%
6.4%
Germany
66
4.6%
4.4%
France
46
3.2%
4.6%
Canada
45
3.2%
3.6%
Which teams work with QXDM?
R&D teams are by far the most common home for QXDM, at 6 companies.
TeamCompanies
R&D
6
Avante fleet
3
eNB/ran & ue
3
Hq R&D
3
Network
3
New product introduction
3
What else do QXDM companies use?
XCAL, Accuver and Windcatcher show up far more often at QXDM companies than at companies of the same size. Actix is 408 times as common as usual, at 14%.
Share of the 203 QXDM companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming QXDM in job posts recently?
From April to August 2026, 19 companies with 50 or more employees posted their first job naming QXDM: 8 commercial, 4 mid-market and 7 enterprise. Nagarro leads the new enterprise companies, with 3 job posts from April to August.
Companies that named QXDM in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.
Which roles mention QXDM most?
QXDM shows up across many roles. The top one, Software Development Engineer in Test, has 23% of the job posts. The top four roles cover 51% of these job posts.
RoleSharePosts
Software Development Engineer in Test
23%101
Test Engineer
11%50
Telecommunications Engineer
9.4%41
Software Engineer
7.1%31
Skilled Trades
3.4%15
Systems Engineer
3%13
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Software Development Engineer in Test
23%
101
21
21
Test Engineer
11%
50
5
14
Telecommunications Engineer
9.4%
41
6
15
Software Engineer
7.1%
31
4
8
Skilled Trades
3.4%
15
1
5
Systems Engineer
3%
13
5
3
About this data
Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.
Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.
Sumble has a free plan, and the same data is available through its API and MCP server.
A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.
Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.
