Prompt.io tech stack
Prompt.io builds mostly with SQL, Python, TypeScript, JavaScript. Its stack also includes BigQuery, Google BigQuery, React.js, Supabase. SQL is named in 4 of the 6 job postings Prompt.io published in the last 12 months (67%). Counted by Alion from the job postings of Prompt.io, updated Oct 11, 2026.
What programming languages does Prompt.io use?
SQL is named in 67% of job postings at Prompt.io, followed by Python (50%), TypeScript (50%), JavaScript (50%).
What frameworks and libraries does Prompt.io use?
React.js is named in 33% of job postings at Prompt.io, followed by Next.js (17%).
What databases does Prompt.io use?
BigQuery is named in 33% of job postings at Prompt.io, followed by Google BigQuery (33%), PostgreSQL (17%).
BigQuery 
What cloud and platforms does Prompt.io use?
Supabase is named in 17% of job postings at Prompt.io, followed by Webflow (17%).
What developer tools does Prompt.io use?
Git is named in 33% of job postings at Prompt.io, followed by Claude Code (17%), Model Context Protocol (17%), OpenAI Codex (17%).
How does your stack fit Prompt.io?
How modern is the Prompt.io stack?
Prompt.io 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: 0; legacy ones: 0.
How common is the Prompt.io stack in its industry?
Share of the 2,961 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Prompt.io
Questions about the Prompt.io tech stack
What programming languages does Prompt.io use?
The languages named in Prompt.io job postings are SQL (67%), Python (50%), TypeScript (50%), JavaScript (50%), as a share of the 6 postings of the last 12 months.
Does Prompt.io use React.js?
Yes. React.js is named in 2 of 6 job postings (33%) and required in 1 of them.
What cloud and platforms does Prompt.io use?
The cloud and platforms named in Prompt.io job postings are Supabase (1), Webflow (1) (postings in brackets).
Is the Prompt.io tech stack changing?
No new technology has appeared in Prompt.io job postings in the last six months.
How modern is the Prompt.io tech stack?
Prompt.io 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: 0; legacy ones: 0.
How does Alion know the Prompt.io tech stack?
Alion reads every job posting Prompt.io publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 11, 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, "Prompt.io tech stack: 16 technologies from 6 job postings", as of Oct 11, 2026. https://alion.io/company/prompt-io/technologies