Copilot tech stack
Copilot builds mostly with JavaScript, Node JS, TypeScript, SQL. Its stack also includes GCP, AWS, BigQuery, Firestore. JavaScript is named in 3 of the 3 job postings Copilot published in the last 12 months (100%). Counted by Alion from the job postings of Copilot, updated Oct 3, 2026.
What programming languages does Copilot use?
JavaScript is named in 100% of job postings at Copilot, followed by Node JS (67%), TypeScript (67%), SQL (33%).
What frameworks and libraries does Copilot use?
React.js is named in 33% of job postings at Copilot.
React.js
1 33%
What databases does Copilot use?
BigQuery is named in 33% of job postings at Copilot, followed by Firestore (33%), Google BigQuery (33%).
BigQuery 
What cloud and platforms does Copilot use?
GCP is named in 100% of job postings at Copilot, followed by AWS (67%), Firebase (67%), AppsFlyer SDK (33%).
What developer tools does Copilot use?
Cursor is named in 33% of job postings at Copilot.
Cursor
1 33%
What AI and ML technologies does Copilot use?
LLM is named in 33% of job postings at Copilot, followed by Claude (33%), Gemini (33%).
Which engineering practices does Copilot ask for?
AI Agents is named in 67% of job postings at Copilot, followed by CI/CD (67%), Machine Learning (33%).
How does your stack fit Copilot?
How is the Copilot 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 Copilot stack?
Copilot scores 93 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: 3; legacy ones: 0.
How common is the Copilot stack in its industry?
Share of the 276 companies in the same industries, whose stack Alion knows, that use each technology.
Copilot products in its job postings
Postings at Copilot name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Copilot
Questions about the Copilot tech stack
What programming languages does Copilot use?
The languages named in Copilot job postings are JavaScript (100%), Node JS (67%), TypeScript (67%), SQL (33%), Swift (33%), as a share of the 3 postings of the last 12 months.
Does Copilot use GCP?
Yes. GCP is named in 3 of 3 job postings (100%) and required in 3 of them.
What cloud and platforms does Copilot use?
The cloud and platforms named in Copilot job postings are GCP (3), AWS (2), Firebase (2) (postings in brackets).
Is the Copilot tech stack changing?
Yes. AWS, AI Agents first appeared in Copilot job postings in the last six months.
How modern is the Copilot tech stack?
Copilot scores 93 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: 3; legacy ones: 0.
How does Alion know the Copilot tech stack?
Alion reads every job posting Copilot 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 3, 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, "Copilot tech stack: 22 technologies from 3 job postings", as of Oct 3, 2026. https://alion.io/company/copilot/technologies