Quick Overview
- 1#1: HyperComply - AI-powered platform that automates security questionnaire responses and due diligence processes for faster compliance.
- 2#2: Scrut - AI-driven automation for security reviews, DDQs, and vendor risk assessments with reusable response libraries.
- 3#3: Vanta - Automates compliance monitoring and questionnaire responses for SOC 2, ISO 27001, and due diligence workflows.
- 4#4: Drata - Continuous compliance platform that streamlines evidence collection and DDQ responses for trust management.
- 5#5: Secureframe - Cloud-based tool for automating security compliance and handling customer due diligence questionnaires efficiently.
- 6#6: Thoropass - Specializes in compliance automation, including rapid fulfillment of security questionnaires and DDQs.
- 7#7: OneTrust - Enterprise GRC platform with vendor risk management features for DDQ tracking and automated responses.
- 8#8: LogicGate - No-code GRC platform that enables customizable workflows for due diligence questionnaires and risk assessments.
- 9#9: Hyperproof - Compliance operations software that automates evidence gathering and DDQ response management.
- 10#10: ProcessUnity - Third-party risk management solution for assessing vendors through automated DDQ and questionnaire handling.
We selected and ranked these tools based on key factors such as automation capabilities, customization flexibility, user experience, and value proposition, ensuring a balanced assessment of performance, usability, and overall business impact.
Comparison Table
Navigating due diligence questionnaire software requires evaluating multiple options, including HyperComply, Scrut, Vanta, Drata, Secureframe, and more. This comparison table simplifies the process by detailing features, usability, and integration capabilities to help readers find the ideal tool for their needs.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | HyperComply AI-powered platform that automates security questionnaire responses and due diligence processes for faster compliance. | specialized | 9.7/10 | 9.9/10 | 9.4/10 | 9.5/10 |
| 2 | Scrut AI-driven automation for security reviews, DDQs, and vendor risk assessments with reusable response libraries. | specialized | 9.1/10 | 9.4/10 | 8.7/10 | 8.9/10 |
| 3 | Vanta Automates compliance monitoring and questionnaire responses for SOC 2, ISO 27001, and due diligence workflows. | enterprise | 8.7/10 | 9.2/10 | 8.5/10 | 8.0/10 |
| 4 | Drata Continuous compliance platform that streamlines evidence collection and DDQ responses for trust management. | enterprise | 8.6/10 | 9.2/10 | 8.3/10 | 8.0/10 |
| 5 | Secureframe Cloud-based tool for automating security compliance and handling customer due diligence questionnaires efficiently. | enterprise | 8.6/10 | 9.1/10 | 8.3/10 | 8.0/10 |
| 6 | Thoropass Specializes in compliance automation, including rapid fulfillment of security questionnaires and DDQs. | specialized | 8.2/10 | 8.7/10 | 8.0/10 | 7.6/10 |
| 7 | OneTrust Enterprise GRC platform with vendor risk management features for DDQ tracking and automated responses. | enterprise | 8.4/10 | 9.2/10 | 7.8/10 | 7.9/10 |
| 8 | LogicGate No-code GRC platform that enables customizable workflows for due diligence questionnaires and risk assessments. | enterprise | 8.4/10 | 8.8/10 | 8.2/10 | 7.9/10 |
| 9 | Hyperproof Compliance operations software that automates evidence gathering and DDQ response management. | enterprise | 8.1/10 | 8.5/10 | 7.8/10 | 7.6/10 |
| 10 | ProcessUnity Third-party risk management solution for assessing vendors through automated DDQ and questionnaire handling. | enterprise | 7.6/10 | 8.2/10 | 6.9/10 | 7.3/10 |
AI-powered platform that automates security questionnaire responses and due diligence processes for faster compliance.
AI-driven automation for security reviews, DDQs, and vendor risk assessments with reusable response libraries.
Automates compliance monitoring and questionnaire responses for SOC 2, ISO 27001, and due diligence workflows.
Continuous compliance platform that streamlines evidence collection and DDQ responses for trust management.
Cloud-based tool for automating security compliance and handling customer due diligence questionnaires efficiently.
Specializes in compliance automation, including rapid fulfillment of security questionnaires and DDQs.
Enterprise GRC platform with vendor risk management features for DDQ tracking and automated responses.
No-code GRC platform that enables customizable workflows for due diligence questionnaires and risk assessments.
Compliance operations software that automates evidence gathering and DDQ response management.
Third-party risk management solution for assessing vendors through automated DDQ and questionnaire handling.
HyperComply
specializedAI-powered platform that automates security questionnaire responses and due diligence processes for faster compliance.
AI-driven auto-response engine that intelligently populates DDQs from a secure, updatable knowledge base
HyperComply is an AI-powered platform specializing in automating due diligence questionnaires (DDQs) for third-party risk management and vendor assessments. It provides a centralized library of over 100 pre-built questionnaires like SIG, CAIQ, and custom templates, enabling automated sending, response generation, and analysis. The tool uses AI to map vendor responses to risk scores, track remediation, and integrate with compliance workflows, drastically reducing manual effort from weeks to hours.
Pros
- Extensive library of standardized and custom DDQs with AI auto-fill from knowledge base
- Real-time risk scoring and remediation tracking dashboard
- Seamless integrations with GRC tools like ServiceNow and Jira
Cons
- Pricing is enterprise-focused and requires custom quotes
- Advanced AI customization may have a learning curve
- Limited free tier or trial for small teams
Best For
Mid-to-large enterprises and compliance teams handling high-volume vendor risk assessments.
Pricing
Custom enterprise pricing starting at approximately $10,000/year based on vendor volume; contact sales for demo and quote.
Scrut
specializedAI-driven automation for security reviews, DDQs, and vendor risk assessments with reusable response libraries.
AI Question Matcher that semantically analyzes questionnaires and auto-generates responses from your mapped controls and docs
Scrut (scrut.io) is an AI-powered GRC platform specializing in automating due diligence questionnaires (DDQs), security assessments, and vendor risk management. It intelligently parses incoming questionnaires, matches questions to internal controls and documentation, and generates accurate responses to slash manual effort by up to 80%. The tool also supports audit workflows, policy management, and compliance reporting, providing a unified dashboard for security and compliance teams.
Pros
- AI-driven auto-response generation dramatically reduces DDQ turnaround times
- Vast library of 1,000+ pre-built questionnaires and templates
- Strong integrations with Google Workspace, Jira, and control frameworks like NIST/SCF
Cons
- Pricing lacks transparency and can be high for smaller teams
- AI responses sometimes need human review for nuanced questions
- Steeper learning curve for non-technical compliance users
Best For
Mid-sized SaaS companies and enterprises with high-volume vendor security reviews and DDQs.
Pricing
Custom enterprise pricing via contact sales; typically starts at $10,000+/year based on users and questionnaire volume, with no public free tier.
Vanta
enterpriseAutomates compliance monitoring and questionnaire responses for SOC 2, ISO 27001, and due diligence workflows.
Automated continuous control monitoring with real-time evidence generation mapped directly to DDQ questions
Vanta is a comprehensive compliance automation platform that helps organizations achieve and maintain certifications like SOC 2, ISO 27001, and GDPR while automating responses to due diligence questionnaires (DDQs). It continuously monitors controls across integrated tools, collects evidence automatically, and maps responses to common security questionnaires for efficient vendor and investor due diligence. The platform also includes a customizable trust center for sharing audit reports and DDQ answers securely.
Pros
- Extensive integrations (100+) for automated evidence collection and monitoring
- Robust DDQ automation with control mapping to standard frameworks
- Customizable trust center for seamless sharing of compliance docs
Cons
- Premium pricing may be steep for small teams or DDQ-only needs
- Initial setup requires significant configuration and expertise
- Broader compliance focus can feel overwhelming for pure questionnaire automation
Best For
Mid-market to enterprise companies in regulated industries needing integrated compliance monitoring and DDQ response automation.
Pricing
Custom enterprise pricing starting at ~$10,000/year, scaling with employee count and modules.
Drata
enterpriseContinuous compliance platform that streamlines evidence collection and DDQ responses for trust management.
One-click evidence export and control mapping that auto-populates DDQ responses with verified, real-time data
Drata is a compliance automation platform that supports due diligence questionnaire (DDQ) processes by continuously monitoring security controls, automating evidence collection, and mapping responses to frameworks like SOC 2, ISO 27001, and GDPR. It enables teams to generate accurate, audit-ready answers for vendor assessments without manual effort. With over 300 integrations, Drata pulls real-time data to keep DDQ responses up-to-date and defensible.
Pros
- Automated evidence collection from 300+ integrations
- Multi-framework control mapping for standardized DDQ responses
- Real-time monitoring ensures always-current compliance posture
Cons
- Initial setup requires significant configuration
- More focused on full compliance automation than standalone DDQs
- Enterprise-level pricing may not suit smaller teams
Best For
Mid-to-large enterprises handling frequent security audits and complex vendor DDQs across multiple compliance frameworks.
Pricing
Custom quote-based pricing, typically starting at $15,000-$25,000 annually based on employee count and frameworks.
Secureframe
enterpriseCloud-based tool for automating security compliance and handling customer due diligence questionnaires efficiently.
Automated multi-framework evidence collection that dynamically populates DDQ responses
Secureframe is a compliance automation platform designed to help companies achieve and maintain certifications like SOC 2, ISO 27001, and GDPR by automating evidence collection and policy management. It supports due diligence questionnaires (DDQs) through a centralized trust center where customers can access automated security questionnaires and reports. The platform integrates with cloud services and tools to continuously collect evidence, streamlining vendor and customer diligence processes.
Pros
- Automated evidence mapping across multiple frameworks
- Integrated trust portal for self-service DDQ responses
- Seamless integrations with tools like AWS, GitHub, and Slack
Cons
- Custom pricing lacks transparency for smaller teams
- Steeper learning curve for non-compliance experts
- Limited advanced customization for highly specialized DDQs
Best For
Mid-sized SaaS companies scaling compliance programs while managing frequent customer and vendor security questionnaires.
Pricing
Quote-based pricing starting around $20,000 annually, scaling with company size and features.
Thoropass
specializedSpecializes in compliance automation, including rapid fulfillment of security questionnaires and DDQs.
AI Auto-Responder that intelligently generates 80-90% of questionnaire answers from your evidence library
Thoropass is a compliance automation platform designed to streamline due diligence questionnaires (DDQs), security questionnaires, and RFPs using AI-driven response generation from a centralized evidence library. It enables teams to automate vendor risk assessments, map controls across frameworks like SOC 2 and ISO 27001, and collaborate efficiently on compliance tasks. The tool reduces manual effort by auto-populating answers and tracking questionnaire progress in real-time.
Pros
- AI-powered questionnaire responder accelerates response times significantly
- Centralized knowledge base and evidence management simplifies compliance workflows
- Strong integrations with tools like Jira, Slack, and GSuite enhance team collaboration
Cons
- Enterprise-focused pricing lacks transparency and public tiers
- Steeper learning curve for non-compliance experts
- Limited customization options for non-standard DDQ formats
Best For
Compliance and security teams in mid-to-large enterprises handling high volumes of vendor DDQs and regulatory audits.
Pricing
Custom enterprise pricing starting at around $10K/year; contact sales for quotes based on usage and features.
OneTrust
enterpriseEnterprise GRC platform with vendor risk management features for DDQ tracking and automated responses.
Vendorpedia: Access to the world's largest repository of 20,000+ standardized vendor assessment questionnaires.
OneTrust is a leading governance, risk, and compliance (GRC) platform with a dedicated Vendor Risk Management module that excels in automating due diligence questionnaires (DDQs) for third-party assessments. It provides access to Vendorpedia, the world's largest library of over 20,000 standardized questionnaires, along with workflow automation, risk scoring, and remediation tracking. The platform integrates seamlessly with broader privacy and security tools, making it suitable for enterprise-scale vendor risk management.
Pros
- Extensive Vendorpedia library with 20,000+ pre-built DDQs and templates
- Advanced automation, AI-powered risk scoring, and customizable workflows
- Strong integrations with enterprise GRC ecosystems for holistic risk management
Cons
- Complex setup and steep learning curve for non-experts
- Enterprise-level pricing that's prohibitive for SMBs
- Feature bloat from broader GRC suite can overwhelm simple DDQ needs
Best For
Large enterprises and compliance teams managing high-volume third-party risk assessments across global operations.
Pricing
Custom enterprise pricing via quote; typically starts at $50,000+ annually based on modules, users, and scale.
LogicGate
enterpriseNo-code GRC platform that enables customizable workflows for due diligence questionnaires and risk assessments.
Drag-and-drop Process Designer for building intelligent, automated DDQ workflows without coding
LogicGate is a cloud-based Governance, Risk, and Compliance (GRC) platform that supports due diligence questionnaires (DDQs) through its customizable assessment and workflow tools. It enables users to design dynamic questionnaires, automate response collection and review processes, and integrate DDQs into broader risk management workflows. The platform provides real-time tracking, AI-driven insights, and reporting to streamline vendor and third-party due diligence.
Pros
- Highly customizable no-code workflows for tailored DDQs
- Real-time collaboration and automated reminders for responses
- Strong analytics and integration with enterprise tools like Salesforce
Cons
- Enterprise-focused pricing may be steep for mid-sized firms
- Initial setup requires time to configure complex processes
- More general GRC platform than DDQ-specific tools
Best For
Enterprises in finance, insurance, or regulated industries needing integrated GRC with advanced DDQ capabilities.
Pricing
Quote-based enterprise pricing; typically starts at $50,000+ annually depending on users and modules.
Hyperproof
enterpriseCompliance operations software that automates evidence gathering and DDQ response management.
Autopilot automation for continuous evidence collection and mapping directly tied to DDQ responses
Hyperproof is a compliance operations platform designed to automate governance, risk, and compliance (GRC) processes, with strong capabilities for managing due diligence questionnaires (DDQs) in vendor risk assessments. It enables teams to build customizable questionnaires, automate distribution and reminders, collect responses via a secure vendor portal, and generate risk scores with evidence mapping. The tool integrates DDQ workflows with continuous monitoring and audit-ready reporting for a holistic compliance view.
Pros
- Automated workflows for DDQ creation, sending, and tracking
- Robust integrations with cloud providers and ITSM tools
- Real-time dashboards and risk scoring for quick insights
Cons
- Enterprise pricing can be prohibitive for smaller teams
- Initial setup requires compliance expertise
- Limited templates for industry-specific DDQs outside tech/security
Best For
Mid-to-large enterprises with dedicated compliance teams handling high-volume vendor due diligence in regulated industries like tech and finance.
Pricing
Custom enterprise pricing; typically starts at $25,000/year for basic plans, scaling with users and features (contact sales required).
ProcessUnity
enterpriseThird-party risk management solution for assessing vendors through automated DDQ and questionnaire handling.
Pre-built library of 100+ industry-standard DDQ templates with AI-enhanced risk scoring
ProcessUnity is a comprehensive Governance, Risk, and Compliance (GRC) platform with strong third-party risk management capabilities, including automated due diligence questionnaires (DDQs) for vendor assessments. It enables organizations to create, distribute, track, and analyze DDQs with risk scoring, workflow automation, and continuous monitoring. The solution integrates with enterprise systems to provide a unified view of vendor risks and compliance.
Pros
- Robust automation and workflows for DDQ management and vendor onboarding
- Extensive library of pre-built, industry-standard questionnaires
- Strong analytics, risk scoring, and reporting for compliance teams
Cons
- Complex interface with a steep learning curve for non-experts
- Enterprise-focused pricing that may not suit smaller organizations
- Broader GRC scope can overwhelm users focused solely on DDQs
Best For
Mid-to-large enterprises requiring integrated third-party risk management with scalable DDQ automation.
Pricing
Quote-based subscription pricing, typically starting at $50,000+ annually depending on vendors assessed and users; no public tiers.
Conclusion
The reviewed due diligence questionnaire software provides robust tools for streamlining compliance and vendor risk management, with HyperComply leading as the top choice—its AI-powered automation excelling in accelerating workflows. Scrut and Vanta stand out as strong alternatives, offering reusable response libraries and seamless framework tracking, respectively, to suit diverse needs.
Take the first step toward efficient compliance by testing HyperComply, or explore Scrut and Vanta to find the ideal fit for your specific due diligence requirements.
Tools Reviewed
All tools were independently evaluated for this comparison
