OneStream tech stack
OneStream builds mostly with C#, PowerShell, Visual Basic, SQL. Its stack also includes .NET, Azure, Lightning Web Components. C# is named in 3 of the 7 job postings OneStream published in the last 12 months (43%). Counted by Alion from the job postings of OneStream, updated Oct 4, 2026.
What programming languages does OneStream use?
C# is named in 43% of job postings at OneStream, followed by PowerShell (29%), Visual Basic (29%), SQL (29%).
What frameworks and libraries does OneStream use?
Lightning Web Components is named in 14% of job postings at OneStream.
What cloud and platforms does OneStream use?
.NET is named in 43% of job postings at OneStream, followed by Azure (43%), Windows (29%), Azure AKS (14%).
.NET
3 43%
Azure
3 43%
Azure AKS
1 14%
Azure DevOps
1 14%
Kubernetes
1 14%
Microsoft Defender
1 14%
Show all (15)
What developer tools does OneStream use?
Bicep is named in 14% of job postings at OneStream, followed by Copado (14%), Gearset (14%), Hyper-V (14%).
Which engineering practices does OneStream ask for?
AI Agents is named in 14% of job postings at OneStream, followed by CI/CD (14%), DNS (14%), IAM (14%).
AI Agents
1 14%
CI/CD
1 14%
Incident Management
1 14%
Platform Engineering
1 14%
How does your stack fit OneStream?
How modern is the OneStream stack?
OneStream scores 66 out of 100 (Modern). 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: 1.
How common is the OneStream stack in its industry?
Share of the 167 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like OneStream
Centorrino Technologies
30 shared technologies
Systems Engineering Solutions Corporation
30 shared technologies
MetroStar
34 shared technologies
Proarch
32 shared technologies
Uni Systems
29 shared technologies
VAM Systems
30 shared technologies
Methods
34 shared technologies
SimCorp
34 shared technologies
Questions about the OneStream tech stack
What programming languages does OneStream use?
The languages named in OneStream job postings are C# (43%), PowerShell (29%), Visual Basic (29%), SQL (29%), Apex (14%), as a share of the 7 postings of the last 12 months.
Does OneStream use .NET?
Yes. .NET is named in 3 of 7 job postings (43%) and required in 3 of them.
What cloud and platforms does OneStream use?
The cloud and platforms named in OneStream job postings are .NET (3), Azure (3), Windows (2) (postings in brackets).
Is the OneStream tech stack changing?
No new technology has appeared in OneStream job postings in the last six months.
How modern is the OneStream tech stack?
OneStream scores 66 out of 100 (Modern). 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: 1.
How does Alion know the OneStream tech stack?
Alion reads every job posting OneStream publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Oct 4, 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, "OneStream tech stack: 36 technologies from 7 job postings", as of Oct 4, 2026. https://alion.io/company/onestream/technologies