Capsa AI tech stack
Capsa AI builds mostly with Python, TypeScript. Its stack also includes RabbitMQ, OpenSearch, PostgreSQL, FastAPI. VLM is named in 4 of the 5 job postings Capsa AI published in the last 12 months (80%). Counted by Alion from the job postings of Capsa AI, updated Oct 12, 2026.
What programming languages does Capsa AI use?
Python is named in 60% of job postings at Capsa AI, followed by TypeScript (40%).
Python
3 60%
TypeScript
2 40%
What frameworks and libraries does Capsa AI use?
FastAPI is named in 60% of job postings at Capsa AI.
FastAPI
3 60%
What databases does Capsa AI use?
OpenSearch is named in 60% of job postings at Capsa AI, followed by PostgreSQL (60%).
OpenSearch
3 60%
PostgreSQL
3 60%
What cloud and platforms does Capsa AI use?
RabbitMQ is named in 60% of job postings at Capsa AI, followed by Apache Kafka (40%), Figma (20%).
What AI and ML technologies does Capsa AI use?
VLM is named in 80% of job postings at Capsa AI, followed by LLM (20%).
Which engineering practices does Capsa AI ask for?
Function Calling is named in 80% of job postings at Capsa AI, followed by OCR (80%), Tool Use (80%), Agentic Workflows (20%).
How does your stack fit Capsa AI?
How modern is the Capsa AI stack?
Capsa AI scores 81 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: 2; legacy ones: 0.
How common is the Capsa AI stack in its industry?
Share of the 821 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Capsa AI apart
Companies with a stack like Capsa AI
Questions about the Capsa AI tech stack
What programming languages does Capsa AI use?
The languages named in Capsa AI job postings are Python (60%), TypeScript (40%), as a share of the 5 postings of the last 12 months.
What cloud and platforms does Capsa AI use?
The cloud and platforms named in Capsa AI job postings are RabbitMQ (3), Apache Kafka (2), Figma (1) (postings in brackets).
Is the Capsa AI tech stack changing?
No new technology has appeared in Capsa AI job postings in the last six months.
How modern is the Capsa AI tech stack?
Capsa AI scores 81 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: 2; legacy ones: 0.
How does Alion know the Capsa AI tech stack?
Alion reads every job posting Capsa AI publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 12, 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, "Capsa AI tech stack: 14 technologies from 5 job postings", as of Oct 12, 2026. https://alion.io/company/capsa-ai/technologies