G2 tech stack
G2 builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes AWS, Looker, Snowflake, React.js. Python is named in 12 of the 34 job postings G2 published in the last 12 months (35%). Counted by Alion from the job postings of G2, updated Sep 26, 2026.
What programming languages does G2 use?
Python is named in 35% of job postings at G2, followed by SQL (26%), JavaScript (21%), TypeScript (15%).
Show all (10)
What frameworks and libraries does G2 use?
React.js is named in 12% of job postings at G2, followed by FastAPI (9%), Hadoop (9%), Next.js (9%).
Show all (12)
What databases does G2 use?
Snowflake is named in 21% of job postings at G2, followed by DynamoDB (9%), BigQuery (3%), Google BigQuery (3%).
BigQuery 
What cloud and platforms does G2 use?
AWS is named in 26% of job postings at G2, followed by Looker (26%), Tableau (18%), OpenAI (15%).
AWS
9 26%
Tableau
6 18%
Spark
4 12%
Apache Kafka
4 12%
Power BI
4 12%
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What developer tools does G2 use?
Claude Code is named in 21% of job postings at G2, followed by OpenAI Codex (15%), Microsoft Excel (12%), Model Context Protocol (12%).
Claude Code
7 21%
Model Context Protocol
4 12%
Docker
2 6%
dbt
2 6%
Adobe After Effects
1 3%
Show all (15)
What AI and ML technologies does G2 use?
LLM is named in 15% of job postings at G2, followed by Claude (12%), ChatGPT (9%).
Which engineering practices does G2 ask for?
AI Agents is named in 32% of job postings at G2, followed by CI/CD (18%), ETL/ELT (9%), A/B Testing (9%).
AI Agents
11 32%
CI/CD
6 18%
Multimodal AI
2 6%
Fine-tuning
2 6%
Show all (21)
What does each G2 team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Marketing
8 postingsData Science
5 postingsBackend
3 postingsHow does your stack fit G2?
How is the G2 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 G2 stack?
G2 scores 85 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 G2 stack in its industry?
Share of the 326 companies in the same industries, whose stack Alion knows, that use each technology.
What sets G2 apart
Companies with a stack like G2
Questions about the G2 tech stack
What programming languages does G2 use?
The languages named in G2 job postings are Python (35%), SQL (26%), JavaScript (21%), TypeScript (15%), Java (9%), as a share of the 34 postings of the last 12 months.
Does G2 use React.js?
Yes. React.js is named in 4 of 34 job postings (12%) and required in 4 of them.
What cloud and platforms does G2 use?
The cloud and platforms named in G2 job postings are AWS (9), Looker (9), Tableau (6) (postings in brackets).
What skills do you need for a Marketing job at G2?
Marketing postings at G2 most often require ChatGPT (2), Claude (2), SQL (2), out of 8 postings in the last 12 months.
Is the G2 tech stack changing?
Yes. dbt, Go, Agentic Workflows, FastAPI first appeared in G2 job postings in the last six months.
How modern is the G2 tech stack?
G2 scores 85 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 G2 tech stack?
Alion reads every job posting G2 publishes and tags the technologies each one names. The figures on this page count the 34 postings of the last 12 months and were updated on Sep 26, 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, "G2 tech stack: 89 technologies from 34 job postings", as of Sep 26, 2026. https://alion.io/company/g2/technologies