Co-Brain Questionnaire Agent vs KnowBe4 AIDA
Quick answer
Co-Brain Questionnaire Agent (security questionnaire automation) (Co-Brain (Co-Brain GmbH)) and KnowBe4 AIDA (AI Defense Agents) (KnowBe4) 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 KnowBe4 AIDA (AI Defense Agents) (KnowBe4) 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. Only KnowBe4 AIDA (AI Defense Agents) is tagged for FedRAMP, TX-RAMP.
| Field |  Co-Brain Questionnaire Agent (security questionnaire automation) |  KnowBe4 AIDA (AI Defense Agents) |
|---|---|---|
| Vendor | Co-Brain (Co-Brain GmbH) | KnowBe4 |
| HQ | Germany · Europe | United States · North America |
| Primary category | Security | Security |
| Also listed in | Security, Compliance, Risk | Security, Compliance |
| 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. | Suite of AI agents for human risk management that automatically generate and deliver personalised phishing simulations, training, remedial and policy-quiz content per user; the FedRAMP Moderate KnowBe4 Platform covers AIDA (except AIDA Deepfakes). |
| Frameworks (vendor-stated) | DORA | FedRAMP, TX-RAMP |
| FedRAMP (Marketplace, listing scope) | — | KnowBe4 Platform · FedRAMP Authorized · FR2201340492 · Moderate · authorized 2023-11-14 |
| Frameworks (vendor-claimed) | TISAX, ISO 27001, DORA, GDPR | FedRAMP, TX-RAMP |
| Capabilities / tasks | questionnaire automation, workflow automation | email security, policy management, workflow automation, risk assessment, government compliance |
| Pricing (as published) | Not published | Published MSRP on knowbe4.com (May 2026 list, per seat per month, 3-year term): SAT Advanced, which includes AIDA, from $3.75 (25–50 seats) down to $2.79 (501–1,000 seats); 1,001+ seats by quote. |
| Pricing model | quote | published-tiers |
| Primary source | https://co-brain.ai/en/questionnaire-agent | https://www.knowbe4.com/products/aida |
| Last checked | 2026-10-19 | 2026-10-18 |
| Official site | https://co-brain.ai/en/questionnaire-agent | https://www.knowbe4.com/products/aida |
FAQ (from this dataset)
What is the difference between Co-Brain Questionnaire Agent and KnowBe4 AIDA?
Both are listed under Security. Shared tasks: workflow-automation. Co-Brain Questionnaire Agent-only tasks: questionnaire-automation. KnowBe4 AIDA-only tasks: email-security, policy-management, risk-assessment, government-compliance. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Co-Brain Questionnaire Agent (security questionnaire automation): Not published KnowBe4 AIDA (AI Defense Agents): Published MSRP on knowbe4.com (May 2026 list, per seat per month, 3-year term): SAT Advanced, which includes AIDA, from $3.75 (25–50 seats) down to $2.79 (501–1,000 seats); 1,001+ seats by quote.
Where are Co-Brain Questionnaire Agent and KnowBe4 AIDA headquartered?
Co-Brain Questionnaire Agent (security questionnaire automation) publishes HQ in Germany. KnowBe4 AIDA (AI Defense Agents) publishes HQ in United States.
Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.
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 KnowBe4 AIDA (AI Defense Agents). 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
- ClearContract contract agents (intake, review and deadline-monitoring agents that file, risk-check and watch incoming contracts) — Contract-management platform from Aarhus-based ClearContract ApS built around AI agents that work in the background. Contracts arriving by email are picked up by an intake agent that files them, extracts key terms and assigns the counterparty; a review agent checks each one against the company's own checklist, flags risks with clause citations and creates tasks; agents also watch renewals and deadlines. Nothing is signed, sent or committed without human approval.
- 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.
- Napier AI Continuum responsible agents (screening alert triage and auto-clearing) — Configurable AI agents in London-based Napier AI's Continuum financial-crime platform. In Client Screening and Transaction Screening, compliance teams build and tailor 'responsible agents' in a no-code sandbox and choose how much autonomy to hand over, from flagging sanctions, PEP and adverse-media matches for review to clearing known patterns automatically before they reach a queue, with every agent action explained and captured in the audit trail.
- Pilot AI Accountant (autonomous bookkeeping agent: categorisation, reconciliation and monthly close) — Bookkeeping agent from US back-office provider Pilot. It connects to a company's bank and card accounts and tools such as Stripe and Gusto, then categorises transactions, identifies vendors, reconciles accounts, closes the books each month and produces P&L, balance sheet and cash-flow statements, flagging only unusual items such as duplicate charges or new vendors for review. The AI-only Essentials plan is $99 a month; higher plans add human bookkeepers.
- QAD ChampionAI Champions (background agents for accounts payable, procurement follow-up and sourcing in manufacturing) — ChampionAI "Champions" from US manufacturing-software vendor QAD | Redzone are persona-based agents that run continuously in the background of a workflow. The Accounts Payable Champion (generally available since Sep 22, 2026) captures invoices from email, supplier portals and EDI, matches them to PO and goods receipt, clears in-tolerance invoices toward payment and routes only exceptions to people. The Procurement Champion chases suppliers and keeps POs and the ERP in sync; the Sourcing Champion creates RFQs, follows up suppliers and prepares award packs.
- 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.
- Trulioo UBO Discovery Agent (agentic beneficial-ownership research inside KYB) — Agentic AI inside Trulioo's KYB verification workflow from Vancouver-headquartered Trulioo. When registries run out, the UBO Discovery Agent researches filings, disclosures, legal and public records, OSINT and verified third-party databases, reaches registries without API connectivity in real time, reconstructs the beneficial-ownership chain with jurisdiction-specific control logic, cites every finding and reports gaps instead of guessing.
- UpFlux Agente Negociador (autonomous tail-spend negotiation and purchasing agent inside TOTVS Protheus, Datasul and SAP) — Procurement agent from Brazil's UpFlux that works inside the customer's ERP (TOTVS Protheus, Datasul or SAP). It reads 12 months of purchase history, finds the best price the company has already paid for each item, and on each new requisition requests quotes, makes counter-offers, routes to the right supplier and writes the purchase order itself when the deal is within the buyer-set approval limits. Buyers approve only the exceptions.
Use-case comparisons
- Email security and phishing-response AI agents — 16 listings (Triage of user-reported phishing, autonomous email threat remediation and AI-run phishing simulation)
- TPRM and vendor-risk AI agents — 40 listings (Third-party risk, vendor assessments, security ratings and questionnaire automation)
- US public-sector and FedRAMP AI agents — 25 listings (US government, FedRAMP and public-sector compliance or security operations)
- Security questionnaire AI agents — 10 listings (Inbound security questionnaires, SIG/CAIQ-style responses and questionnaire automation)
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