Co-Brain Questionnaire Agent vs Sonrai WALLy
Quick answer
Co-Brain Questionnaire Agent (security questionnaire automation) (Co-Brain (Co-Brain GmbH)) and Sonrai WALLy (cloud privileged access management agent) (Sonrai Security (Sonrai Security Inc.)) 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 Sonrai WALLy (cloud privileged access management agent) (Sonrai Security (Sonrai Security Inc.)) 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) |  Sonrai WALLy (cloud privileged access management agent) |
|---|---|---|
| Vendor | Co-Brain (Co-Brain GmbH) | Sonrai Security (Sonrai Security Inc.) |
| 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. | Cloud PAM agent that works with Sonrai's Cloud Permissions Firewall across AWS and GCP. WALLy flags identities carrying privilege risk (overpermissioned roles, external accounts with IAM access, unused permissions), prioritises the fixes that cut the most risk, writes remediation policies (quarantine zombie identities, block third-party access, enforce just-in-time access, remove dangerous privileges) and stages them for a human to review and approve before deployment, then confirms the risk is closed. |
| Frameworks (vendor-stated) | DORA | — |
| Frameworks (vendor-claimed) | TISAX, ISO 27001, DORA, GDPR | — |
| Capabilities / tasks | questionnaire automation, workflow automation | cloud security, identity governance, remediation |
| Integrations (vendor-listed) | Not recorded in this dataset yet | AWS, GCP |
| Pricing (as published) | Not published | 14-day free trial. Cloud Permissions Firewall (which WALLy works with): $15k/year minimum for small cloud footprints; $150 per account per month for 10-50 accounts (AWS, Azure, GCP); 50+ accounts custom. WALLy is not priced separately. |
| Pricing model | quote | published-tiers |
| Primary source | https://co-brain.ai/en/questionnaire-agent | https://sonraisecurity.com/wally/ |
| Last checked | 2026-10-19 | 2026-10-21 |
| Official site | https://co-brain.ai/en/questionnaire-agent | https://sonraisecurity.com/wally/ |
FAQ (from this dataset)
What is the difference between Co-Brain Questionnaire Agent and Sonrai WALLy?
Both are listed under Security. They share no task tags in this dataset. Co-Brain Questionnaire Agent-only tasks: questionnaire-automation, workflow-automation. Sonrai WALLy-only tasks: cloud-security, identity-governance, remediation. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Co-Brain Questionnaire Agent (security questionnaire automation): Not published Sonrai WALLy (cloud privileged access management agent): 14-day free trial. Cloud Permissions Firewall (which WALLy works with): $15k/year minimum for small cloud footprints; $150 per account per month for 10-50 accounts (AWS, Azure, GCP); 50+ accounts custom. WALLy is not priced separately.
Where are Co-Brain Questionnaire Agent and Sonrai WALLy headquartered?
Co-Brain Questionnaire Agent (security questionnaire automation) publishes HQ in Germany. Sonrai WALLy (cloud privileged access management agent) 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 Sonrai WALLy (cloud privileged access management agent). 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)
- Cloud security (CNAPP) AI agents — 9 listings (Cloud and container security posture, exposure and remediation)
- 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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