IBA Group vs Nexigen: what each states about AI testing
IBA Group states 2 product types and 1 service; Nexigen states 2 product types and 2 services. They share 1 service.
| Attribute | IBA Group | Nexigen |
|---|---|---|
| Company type | IT services firm with a QA practiceev-iba-group-16 | IT services firm with a QA practiceev-nexigen-13 |
| HQ country and citydiffers | Prague, Czech Republicev-iba-group-08ev-iba-group-09 | Newport, United Statesev-nexigen-07ev-nexigen-08 |
| Delivery locationsdiffers | Czech Republicev-iba-group-14ev-iba-group-15 | Not published |
| AI product types stated | LLM applications and AI agentsev-iba-group-02 | LLM applications and AI agentsev-nexigen-02 |
| Testing services stateddiffers | AI security penetration testingev-iba-group-03 | Red teaming and adversarial testing and AI security penetration testingev-nexigen-03ev-nexigen-04 |
| Engagement models stateddiffers | Fixed-scope project, Retainer or subscription and Managed testingev-iba-group-04ev-iba-group-05ev-iba-group-06 | One-time audit or assessmentev-nexigen-05 |
| Size band | Not published | Not published |
| Founded | Not published | Not published |
| Certifications | Not published | Not published |
| Services stated by one and not the otherdiffers | None | Red teaming and adversarial testing |
| Product types stated by one and not the other | None | None |
Columns are in alphabetical order. Rows marked "differs" have different values. Evidence markers link to the source rows on each entry page. Checked 2026-11-09 and 2026-11-09.
Questions
Which AI product types do IBA Group and Nexigen both state?
Both name LLM applications and AI agents on their AI testing pages.
Which testing services does only one of them state?
IBA Group alone names no extra service. Nexigen alone names red teaming and adversarial testing.
Are there alternatives to IBA Group and Nexigen?
The IT services firm with a QA practice page lists every published entry of the same type, ordered by coverage score. The score counts stated coverage and confirmed figures; it does not say which vendor fits a project.
This page compares published statements. It does not rate either company.