CallRail tech stack
CallRail builds mostly with JavaScript, Ruby, TypeScript. Its stack also includes Looker, Figma, Redis, Angular. Looker is named in 7 of the 11 job postings CallRail published in the last 12 months (64%). Counted by Alion from the job postings of CallRail, updated Oct 19, 2026.
What programming languages does CallRail use?
JavaScript is named in 18% of job postings at CallRail, followed by Ruby (9%), TypeScript (9%).
What frameworks and libraries does CallRail use?
Angular is named in 9% of job postings at CallRail, followed by Ruby on Rails (9%), RSpec (9%), Sidekiq (9%).
What cloud and platforms does CallRail use?
Looker is named in 64% of job postings at CallRail, followed by Figma (27%), AWS (9%), Amazon EKS (9%).
What developer tools does CallRail use?
Microsoft Excel is named in 18% of job postings at CallRail, followed by Model Context Protocol (18%), Rest API (9%).
What AI and ML technologies does CallRail use?
Claude is named in 36% of job postings at CallRail.
Claude
4 36%
Which engineering practices does CallRail ask for?
AI Agents is named in 27% of job postings at CallRail, followed by Tool Use (18%), A/B Testing (9%), Self-Healing (9%).
How does your stack fit CallRail?
How is the CallRail 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 CallRail stack?
CallRail scores 80 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the CallRail stack in its industry?
Share of the 227 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like CallRail
Questions about the CallRail tech stack
What programming languages does CallRail use?
The languages named in CallRail job postings are JavaScript (18%), Ruby (9%), TypeScript (9%), as a share of the 11 postings of the last 12 months.
Does CallRail use Looker?
Yes. Looker is named in 7 of 11 job postings (64%) and required in 3 of them.
What cloud and platforms does CallRail use?
The cloud and platforms named in CallRail job postings are Looker (7), Figma (3), AWS (1) (postings in brackets).
Is the CallRail tech stack changing?
Yes. Microsoft Excel, Figma, Model Context Protocol, Tool Use first appeared in CallRail job postings in the last six months.
How modern is the CallRail tech stack?
CallRail scores 80 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the CallRail tech stack?
Alion reads every job posting CallRail publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Oct 19, 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, "CallRail tech stack: 21 technologies from 11 job postings", as of Oct 19, 2026. https://alion.io/company/callrail/technologies