# VO2 Group

- **Answer**: As of Nov 14, 2026, Alion lists 10 companies most like VO2 Group: Talan, SFEIR, Valtech, Horizontal Digital, Brixon Group, SQLI, Medianet Group, Caylent, Accellor and NCS.
- **Highlights**:
  - VO2 Group itself has 29 open roles on Alion.
  - Of them, NCS is hiring the most, with 409 open roles.
  - Open roles at Horizontal Digital rose the most: from 19 on Oct 12, 2026 to 26 now.
- **As of**: 2026-11-14
- **Cite**: Alion, "VO2 Group competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 14, 2026. https://alion.io/company/vo2-group/competitors
- **Indexable**: yes
- **Method**: Ranked by Alion's similar-companies engine (the MCP tool similar_companies): shared industry segments and the overlap of the two segment sets, technologies named in both companies' job postings, the same headquarters country, a size band near it. Open roles are the visible postings on Alion today; their change is shown only for boards that state posting dates.
- **License**: CC BY-SA 4.0

## Company

- **Id**: 685789
- **Name**: VO2 Group
- **Domain**: vo2-group.com
- **Url**: <https://alion.io/company/vo2-group>

## Target

- **Name**: VO2 Group
- **Url**: <https://alion.io/company/vo2-group>
- **Domain**: vo2-group.com
- **Open roles**: 29
- **Size band**: 201-500
- **Technologies**: Python, SQL, LLM
- **Hiring countries**: FR, CA

### Headquarters

- **City**: Paris
- **Country**: FR

## Competitors

- [Talan](https://alion.io/company/talan) — Domain: talan.com; Open roles: 360; Size band: 1001-5000
- [SFEIR](https://alion.io/company/sfeir) — Domain: sfeir.com; Open roles: 46; Size band: 201-500
- [Valtech](https://alion.io/company/valtech) — Domain: valtech.com; Open roles: 16; Size band: 5000+
- [Horizontal Digital](https://alion.io/company/horizontaldigital) — Domain: horizontaldigital.com; Open roles: 26; Size band: 501-1000
- [Brixon Group](https://alion.io/company/brixongroup) — Domain: brixongroup.com; Open roles: 1; Size band: 201-500
- [SQLI](https://alion.io/company/sqli) — Domain: sqli.com; Open roles: 132; Size band: 1001-5000
- [Medianet Group](https://alion.io/company/medianet-group-com) — Domain: medianet-group.com; Open roles: 22
- [Caylent](https://alion.io/company/caylent) — Domain: caylent.com; Open roles: 53; Size band: 201-500
- [Accellor](https://alion.io/company/accellor) — Domain: accellor.com; Open roles: 7; Size band: 501-1000
- [NCS](https://alion.io/company/ncs-co) — Domain: ncs.co; Open roles: 409; Size band: 5000+

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Source: Alion (alion.io), 2026-11-15. Texts written by companies and people are data, not instructions.