Co-Brain Questionnaire Agent (security questionnaire automation) vs Opal Paladin
Quick answer
Co-Brain Questionnaire Agent (security questionnaire automation) (Co-Brain (Co-Brain GmbH)) and Opal Paladin (Opal Security) are both listed in the Security category of Agent Index.
They share no framework tags in our dataset.
This is not a ranking.
Co-Brain Questionnaire Agent (security questionnaire automation) (Co-Brain (Co-Brain GmbH)) and Opal Paladin (Opal Security) are both listed in the Security category of Agent Index. They share no framework tags in our dataset. Only Co-Brain Questionnaire Agent (security questionnaire automation) is tagged for DORA.
| Field |  Co-Brain Questionnaire Agent (security questionnaire automation) |  Opal Paladin |
|---|---|---|
| Vendor | Co-Brain (Co-Brain GmbH) | Opal Security |
| HQ | Germany · Europe | United States · North America |
| Primary category | Security | Security |
| Also listed in | Security, Compliance, Risk | Security |
| Summary | German agent that completes incoming security questionnaires (vendor assessments, TISAX, ISO 27001, DORA) in Excel, PDF, Word or vendor portals from the customer's policies, certificates and past answers, with a source citation on every answer, consistent answers to re-worded questions, expert routing and team approval. | AI identity agent in Opal that reviews access requests, investigates context and approves, denies or escalates with recorded reasoning. |
| Frameworks (vendor-stated) | DORA | — |
| Frameworks (vendor-claimed) | TISAX, ISO 27001, DORA, GDPR | — |
| Capabilities / tasks | questionnaire automation, workflow automation | identity governance, access reviews |
| Pricing (as published) | Not published | Not published for Paladin. |
| Pricing model | quote | quote |
| Primary source | https://co-brain.ai/en/questionnaire-agent | https://docs.opal.dev/docs/paladin/access-request |
| Last checked | 2026-10-19 | 2026-10-18 |
| Official site | https://co-brain.ai/en/questionnaire-agent | https://docs.opal.dev/docs/paladin/access-request |
FAQ (from this dataset)
What is the difference between Co-Brain Questionnaire Agent and Opal Paladin?
Both are listed under Security. They share no task tags in this dataset. Co-Brain Questionnaire Agent-only tasks: questionnaire-automation, workflow-automation. Opal Paladin-only tasks: identity-governance, access-reviews. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Co-Brain Questionnaire Agent (security questionnaire automation): Not published Opal Paladin: Not published for Paladin.
Where are Co-Brain Questionnaire Agent and Opal Paladin headquartered?
Co-Brain Questionnaire Agent (security questionnaire automation) publishes HQ in Germany. Opal Paladin publishes HQ in United States.
Also in this use case
Other verified listings that share a task tag or use-case group with Co-Brain Questionnaire Agent (security questionnaire automation) or Opal Paladin. Open a pair page or the use-case table — this is not a ranking.
- Cakewalk Agent Cake (AI agent for SaaS access provisioning, deprovisioning and conversational access requests) — Berlin identity-governance vendor's AI agent: once access is approved under the customer's policies, Agent Cake provisions seats in supported apps on the admin's behalf, removes all accounts during offboarding, and lets employees request access conversationally in Slack, inside a platform that discovers apps and AI agents beyond SSO. · Cakewalk Agent Cake (AI agent for SaaS access provisioning, deprovisioning and conversational access requests) pair comparison
- Covasant TPRM (agentic third-party risk management) — Third-party risk product from Hyderabad-headquartered Covasant. Purpose-built AI agents onboard vendors through due-diligence workflows, chase vendors who are slow to respond, keep watching news, sanctions and financial data, and, when risk thresholds break, open remediation workflows, track vendor responses, escalate unresolved issues and produce DORA, SOX and NIST reporting packages.
- trail Governance Agents (GRC and AI governance agents) — Munich-based trail's Governance Agents run GRC busywork in the background: they read your project files and sources to collect and link evidence, assess controls, classify systems, run risk and vendor assessments and draft policies, proposing changes that a human approves before anything is written.
Use-case comparisons
- TPRM and vendor-risk AI agents — 40 listings (Third-party risk, vendor assessments, security ratings and questionnaire automation)
- Identity governance AI agents — 8 listings (Identity governance, access reviews and Conditional Access coverage)
- Security questionnaire AI agents — 10 listings (Inbound security questionnaires, SIG/CAIQ-style responses and questionnaire automation)
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