On Callsupport tech stack
On Callsupport builds mostly with PHP. Its stack also includes SIEM, Active Directory. SIEM is named in 2 of the 3 job postings On Callsupport published in the last 12 months (67%). Counted by Alion from the job postings of On Callsupport, updated Oct 22, 2026.
What programming languages does On Callsupport use?
PHP is named in 33% of job postings at On Callsupport.
PHP
1 33%
What cloud and platforms does On Callsupport use?
SIEM is named in 67% of job postings at On Callsupport, followed by Active Directory (33%), Azure (33%), Microsoft Entra ID (33%).
Azure
1 33%
Windows Server
1 33%
What developer tools does On Callsupport use?
WordPress is named in 33% of job postings at On Callsupport.
WordPress
1 33%
Which engineering practices does On Callsupport ask for?
CMMC is named in 67% of job postings at On Callsupport, followed by DHCP (33%), DNS (33%), Incident Management (33%).
How does your stack fit On Callsupport?
How is the On Callsupport stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the On Callsupport stack?
On Callsupport scores 62 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
Companies with a stack like On Callsupport
Questions about the On Callsupport tech stack
What programming languages does On Callsupport use?
The languages named in On Callsupport job postings are PHP (33%), as a share of the 3 postings of the last 12 months.
Does On Callsupport use SIEM?
Yes. SIEM is named in 2 of 3 job postings (67%) and required in 1 of them.
What cloud and platforms does On Callsupport use?
The cloud and platforms named in On Callsupport job postings are SIEM (2), Active Directory (1), Azure (1) (postings in brackets).
Is the On Callsupport tech stack changing?
Yes. SIEM first appeared in On Callsupport job postings in the last six months.
How modern is the On Callsupport tech stack?
On Callsupport scores 62 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the On Callsupport tech stack?
Alion reads every job posting On Callsupport publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 22, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "On Callsupport tech stack: 13 technologies from 3 job postings", as of Oct 22, 2026. https://alion.io/company/on-callsupport/technologies