# PilotStack

> PilotStack is an independent software research site that helps B2B buyers choose the right tools. We publish hands-on product reviews, head-to-head comparisons, best-software guides, buying guides, market research reports, and verified pricing and usage statistics across 12 categories including CRM, project management, analytics, developer tools, HR, marketing, finance, and security.

PilotStack does not accept payment for reviews or placements. Every review follows a published methodology: a minimum of two weeks of hands-on testing, scored against a five-dimension rubric, and cross-checked against public user feedback from G2, Capterra, and TrustRadius. Revenue comes from clearly disclosed affiliate commissions.

## Site information

- [Homepage](https://pilotstack.online/): Latest guides, comparisons, and reviews
- [About us](https://pilotstack.online/about): Mission, team, and editorial standards
- [How we test software](https://pilotstack.online/how-we-test-software): Full testing methodology and rubric
- [Review methodology](https://pilotstack.online/methodology): How reviews are scored and verified
- [Editorial policy](https://pilotstack.online/editorial-policy): Editorial guidelines and independence
- [Research methodology](https://pilotstack.online/research-methodology): How research reports are produced
- [All pages index](https://pilotstack.online/sitemap-html): Complete HTML sitemap of the site

## Best software guides

- [Best Accounting Software of 2026](https://pilotstack.online/best/best-accounting-software): Looking for the best Accounting Software of 2026?
- [Best Agile Project Management Software 2026](https://pilotstack.online/best/best-agile-project-management): Looking for the best Agile Project Management Software 2026? We tested and compared 8 leading platforms side by side. This guide covers features, pricing, pros 
- [Best AI Coding Tools Software 2026](https://pilotstack.online/best/best-ai-coding-tools): Looking for the best AI Coding Tools Software 2026? We tested and compared 8 leading platforms side by side. This guide covers features, pricing, pros and cons,
- [Best Analytics & Data Software for Agencies](https://pilotstack.online/best/best-analytics-data-agencies): Looking for the best Analytics & Data Software for Agencies?
- [Best API Management Tools of 2026](https://pilotstack.online/best/best-api-management-tools): Looking for the best API Management Tools of 2026? Our experts evaluated 8 leading platforms across 40+ criteria to bring you the definitive ranking for 2026. B
- [Best Authentication Platforms Software 2026](https://pilotstack.online/best/best-authentication-platforms): Looking for the best Authentication Platforms Software 2026? We tested and compared 6 leading platforms side by side. This guide covers features, pricing, pros 
- [Best Automation Software for Agencies](https://pilotstack.online/best/best-automation-agencies): Looking for the best Automation Software for Agencies?
- [Best Business Phone Systems Software 2026](https://pilotstack.online/best/best-business-phone-systems): Looking for the best Business Phone Systems Software 2026? We tested and compared 7 leading platforms side by side. This guide covers features, pricing, pros an
- [Best CMS Platforms of 2026](https://pilotstack.online/best/best-cms-platforms): Looking for the best CMS Platforms of 2026? Our experts evaluated 4 leading platforms across 20+ criteria to bring you the definitive ranking for 2026. Best CMS
- [Best Enterprise CRM Software 2026](https://pilotstack.online/best/best-crm-for-enterprise): Looking for the best Enterprise CRM Software 2026? We tested and compared 8 leading platforms side by side. This guide covers features, pricing, pros and cons, 
- [Best Customer Support Software of 2026](https://pilotstack.online/best/best-customer-support-software): Looking for the best Customer Support Software of 2026?
- [Best Design & Creative Software for Agencies](https://pilotstack.online/best/best-design-creative-agencies): Looking for the best Design & Creative Software for Agencies?

## Software comparisons

- [1Password vs Appwrite](https://pilotstack.online/comparisons/1password-vs-appwrite): Compare 1Password vs Appwrite — a security & compliance platform versus a developer tools solution. Find out which tool better suits your workflow.
- [1Password vs Auth0](https://pilotstack.online/comparisons/1password-vs-auth0): See how 1Password and Auth0 stack up for Security & Compliance. Our detailed analysis examined 5 points (1 point won, 4 shared). Choice: 1Password.
- [1Password vs Bitwarden](https://pilotstack.online/comparisons/1password-vs-bitwarden): 1Password vs Bitwarden in Security & Compliance: 22 parameters examined. 1Password wins on travel mode and virtual payment cards; Bitwarden leads on free tier a
- [1Password vs CrowdStrike](https://pilotstack.online/comparisons/1password-vs-crowdstrike): 1Password vs CrowdStrike for Security & Compliance: 5 points, 1 edge to 1Password. 4 shared. Pick: 1Password.
- [1Password vs Dashlane](https://pilotstack.online/comparisons/1password-vs-dashlane): See how 1Password and Dashlane stack up for Security & Compliance. Our complete analysis tested 39 parameters (2 parameters won, 36 shared). Top pick: 1Password
- [1Password vs Fathom](https://pilotstack.online/comparisons/1password-vs-fathom): Compare 1Password vs Fathom — a security & compliance platform versus a analytics & data solution. Find out which tool better suits your workflow.
- [1Password vs LastPass](https://pilotstack.online/comparisons/1password-vs-lastpass): thorough 1Password vs LastPass Security & Compliance comparison. 39 checkpoints evaluated. 2–1 in checkpoints. Integrations, security, and support included.
- [1Password vs Okta](https://pilotstack.online/comparisons/1password-vs-okta): Looking for Security & Compliance software? We scored 1Password vs Okta across 5 critical dimensions. 1 dimension won. 1Password is the choice.
- [1Password vs SentinelOne](https://pilotstack.online/comparisons/1password-vs-sentinelone): 1Password versus SentinelOne for Security & Compliance: 5 criteria compared. 1Password wins on user rating. Winner: 1Password. Features, pricing, and user exper
- [ActiveCampaign vs Adobe Express](https://pilotstack.online/comparisons/activecampaign-vs-adobe-express): Compare ActiveCampaign vs Adobe Express — a marketing & seo platform versus a design & creative solution. Find out which tool better suits your workflow.

## Product reviews

- [1Password](https://pilotstack.online/reviews/1password): 1Password is a password manager and identity security platform that helps organizations protect credentials, manage access, and prevent data breaches. Unlike ba
- [ActiveCampaign](https://pilotstack.online/reviews/activecampaign): ActiveCampaign is a marketing & seo platform that helps SMBs and Marketers and Sales Teams achieve better outcomes. Customer experience automation combining ema
- [Acuity Scheduling](https://pilotstack.online/reviews/acuity): Acuity Scheduling is a productivity platform that helps Service Providers and Health & Wellness and Consultants achieve better outcomes. Scheduling platform wit
- [Adobe Express](https://pilotstack.online/reviews/adobe-express): Adobe Express is a design & creative platform that helps Marketers and Small Business Owners and Content Creators and Students achieve better outcomes. Adobe's 
- [Adobe XD](https://pilotstack.online/reviews/adobe-xd): Adobe XD is a design & creative platform that helps UX Designers and UI Designers and Product Managers and Design Agencies achieve better outcomes. Adobe's UX/U
- [ADP](https://pilotstack.online/reviews/adp): ADP is the world's largest payroll and HR services provider, processing payroll for over 40 million employees across 140+ countries. Founded in 1949, ADP has ev
- [Affinity](https://pilotstack.online/reviews/affinity): Professional graphic design software suite for creative professionals.
- [Ahrefs](https://pilotstack.online/reviews/ahrefs): Ahrefs is an all-in-one SEO platform trusted by marketers and agencies worldwide. It boasts the largest live backlink index in the industry, making it the go-to
- [Airtable](https://pilotstack.online/reviews/airtable): Combines spreadsheet simplicity with relational database power for teams
- [Amplitude](https://pilotstack.online/reviews/amplitude): Behavioral analytics with cohorts, funnels, and experimentation

## Buying guides

- [Accessibility Testing Tools Guide: How to Choose the Right Developer Tools Platform](https://pilotstack.online/guides/accessibility-testing-tools): Comprehensive guide to choosing accessibility testing tools guide software. Expert analysis, comparison criteria, and buying advice for the developer tools cate
- [Accounting Software Pricing Guide 2026](https://pilotstack.online/guides/accounting-software-pricing): A complete pricing guide for accounting software in 2026 comparing QuickBooks, Xero, FreshBooks, and Wave with detailed cost analysis, hidden fees, and ROI insi
- [Agile Transformation Guide: How to Choose the Right Project Management Platform](https://pilotstack.online/guides/agile-transformation-guide): Comprehensive guide to choosing agile transformation guide software. Expert analysis, comparison criteria, and buying advice for the project management category
- [AI Implementation Guide: How to Choose the Right AI & Machine Learning Platform](https://pilotstack.online/guides/ai-implementation-guide): Comprehensive guide to choosing ai implementation guide software. Expert analysis, comparison criteria, and buying advice for the ai & machine learning category
- [AI Risk Management Guide: How to Choose the Right AI & Machine Learning Platform](https://pilotstack.online/guides/ai-risk-management): Comprehensive guide to choosing ai risk management guide software. Expert analysis, comparison criteria, and buying advice for the ai & machine learning categor
- [AI Tool Pricing Guide 2026](https://pilotstack.online/guides/ai-tool-pricing-guide): A comprehensive analysis of AI tool pricing in 2026 comparing ChatGPT, Jasper AI, and other major platforms with detailed cost breakdowns, enterprise options, a
- [Analytics Software Pricing Guide 2026](https://pilotstack.online/guides/analytics-pricing-guide): A detailed pricing guide for analytics and product intelligence platforms in 2026 comparing Mixpanel, Amplitude, and Google Analytics with comprehensive cost an
- [API Development Tools Guide: How to Choose the Right Developer Tools Platform](https://pilotstack.online/guides/api-development-tools-guide): Comprehensive guide to choosing api development tools guide software. Expert analysis, comparison criteria, and buying advice for the developer tools category.
- [API Security Best Practices Guide: How to Choose the Right Security & Compliance Platform](https://pilotstack.online/guides/api-security-best-practices): Comprehensive guide to choosing api security best practices guide software. Expert analysis, comparison criteria, and buying advice for the security & complianc
- [Application Monitoring Guide: How to Choose the Right Developer Tools Platform](https://pilotstack.online/guides/application-monitoring-guide): Comprehensive guide to choosing application monitoring guide software. Expert analysis, comparison criteria, and buying advice for the developer tools category.
- [SEO Stack: Building Your Toolkit](https://pilotstack.online/guides/building-your-seo-toolkit): An effective SEO strategy depends on the right combination of tools for research, auditing, and tracking. This guide breaks down the essential categories and th
- [Business Intelligence Platform Guide: How to Choose the Right Analytics & Data Platform](https://pilotstack.online/guides/business-intelligence-platform-guide): Comprehensive guide to choosing business intelligence platform guide software. Expert analysis, comparison criteria, and buying advice for the analytics & data 
- [Business Phone System Buyer's Guide: How to Choose the Right Communication Platform](https://pilotstack.online/guides/business-phone-system-buyers-guide): Comprehensive guide to choosing business phone system buyer's guide software. Expert analysis, comparison criteria, and buying advice for the communication cate
- [CI/CD Pipeline Setup Guide: How to Choose the Right Developer Tools Platform](https://pilotstack.online/guides/ci-cd-pipeline-setup): Comprehensive guide to choosing ci/cd pipeline setup guide software. Expert analysis, comparison criteria, and buying advice for the developer tools category.

## Use cases

- [Best Accounting Software for Enterprise 2026](https://pilotstack.online/use-cases/best-accounting-for-enterprise): Compare enterprise accounting and financial management platforms for large organizations. Find solutions for multi-entity consolidation, revenue recognition, an
- [Best Accounting Software for Small Business](https://pilotstack.online/use-cases/best-accounting-for-small-business): Find the best accounting software for your small business. Compare QuickBooks, Xero, FreshBooks, and more for invoicing, expense tracking, and tax preparation.
- [Best Accounting Software for Startups 2026](https://pilotstack.online/use-cases/best-accounting-for-startups): Find the best finance & accounting software for startups in 2026. Expert recommendations, pricing comparison, and buying guide for startups teams.
- [Best AI Tools for Business 2026](https://pilotstack.online/use-cases/best-ai-for-business): Find the best ai & machine learning software for business in 2026. Expert recommendations, pricing comparison, and buying guide for business teams.
- [Best AI Tools for Developers 2026](https://pilotstack.online/use-cases/best-ai-for-developers): Find the best ai & machine learning software for developers in 2026. Expert recommendations, pricing comparison, and buying guide for developers teams.
- [Best AI Tools for Marketing 2026](https://pilotstack.online/use-cases/best-ai-for-marketing): Find the best ai & machine learning software for marketing in 2026. Expert recommendations, pricing comparison, and buying guide for marketing teams.
- [Best Analytics for Enterprise 2026](https://pilotstack.online/use-cases/best-analytics-for-enterprise): Find the best analytics & data software for enterprise in 2026. Expert recommendations, pricing comparison, and buying guide for enterprise teams.
- [Best Analytics for Marketing Teams 2026](https://pilotstack.online/use-cases/best-analytics-for-marketing): Find the best analytics & data software for marketing in 2026. Expert recommendations, pricing comparison, and buying guide for marketing teams.

## Research reports

- [SaaS Pricing Benchmark 2026](https://pilotstack.online/research/saas-pricing-benchmark-2026): Original pricing benchmarks computed from 151 independently reviewed software tools. Median SaaS starting price $19.99/mo, 51% freemium, category-by-category starting prices.
- [AI Software Adoption Report 2026](https://pilotstack.online/research/ai-adoption-report-2026): In-depth analysis of AI software adoption across enterprise and SMB segments, covering spending patterns, ROI timelines, deployment preferences, and industry-sp
- [AI Productivity Impact Report 2026](https://pilotstack.online/research/ai-productivity-report-2026): AI Productivity Impact Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Analytics Platform Comparison 2026](https://pilotstack.online/research/analytics-platform-comparison-2026): Analytics Platform Comparison 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [API Economy Report 2026](https://pilotstack.online/research/api-economy-report-2026): API Economy Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Automation ROI Report 2026](https://pilotstack.online/research/automation-roi-report-2026): Automation ROI Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Cloud Infrastructure Trends 2026](https://pilotstack.online/research/cloud-infrastructure-trends-2026): Cloud Infrastructure Trends 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Collaboration Software ROI 2026](https://pilotstack.online/research/collaboration-software-roi-2026): Collaboration Software ROI 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Communication Tools Adoption 2026](https://pilotstack.online/research/communication-tools-adoption-2026): Communication Tools Adoption 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.

## Optional

The following sections contain the long tail of pages — useful for deeper questions but safe for agents to skip for shorter contexts. Full listings are in the [HTML sitemap](https://pilotstack.online/sitemap-html).

- [All best software guides](https://pilotstack.online/best): Index of every best-software guide
- [All comparisons](https://pilotstack.online/comparisons): Index of every comparison
- [All reviews](https://pilotstack.online/reviews): Index of every product review
- [All use cases](https://pilotstack.online/use-cases): Index of every use case
- [All industries](https://pilotstack.online/industries): Industry-specific guides
- [All hubs](https://pilotstack.online/hubs): Business-type guides (startups, enterprise, agencies)
- [All research reports](https://pilotstack.online/research): 32 original market research reports
- [All statistics pages](https://pilotstack.online/statistics): 104 statistics and market data pages
- [All alternatives](https://pilotstack.online/alternatives): Tool alternative comparisons
- [All glossary terms](https://pilotstack.online/glossary): Software terminology definitions
- [All blog articles](https://pilotstack.online/blog): Editorial articles and analysis

Research reports beyond the top picks:

- [CRM Market Report 2026](https://pilotstack.online/research/crm-market-report-2026): CRM Market Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Customer Experience Benchmarks 2026](https://pilotstack.online/research/customer-experience-benchmarks-2026): Customer Experience Benchmarks 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Cybersecurity Benchmark Report 2026](https://pilotstack.online/research/cybersecurity-benchmarks-2026): Cybersecurity Benchmark Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Data Privacy Compliance Report 2026](https://pilotstack.online/research/data-privacy-report-2026): Comprehensive security research report for 2026. Market analysis, adoption trends, spending patterns, and strategic recommendations for security software buyers
- [Design Software Trends 2026](https://pilotstack.online/research/design-software-trends-2026): Design Software Trends 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [DevOps Tool Trends 2026](https://pilotstack.online/research/devops-trends-2026): DevOps Tool Trends 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Digital Transformation Report 2026](https://pilotstack.online/research/digital-transformation-report-2026): Digital Transformation Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [E-commerce Platform Report 2026](https://pilotstack.online/research/ecommerce-platform-report-2026): E-commerce Platform Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Fintech Software Trends 2026](https://pilotstack.online/research/fintech-trends-2026): Fintech Software Trends 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [HR Analytics Benchmarks 2026](https://pilotstack.online/research/hr-analytics-benchmarks-2026): HR Analytics Benchmarks 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [HR Technology Adoption Report 2026](https://pilotstack.online/research/hr-tech-adoption-2026): HR Technology Adoption Report 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.
- [Low-Code No-Code Adoption 2026](https://pilotstack.online/research/low-code-no-code-adoption-2026): Low-Code No-Code Adoption 2026: market analysis, adoption trends, spending patterns, and strategic recommendations for software buyers.

Key statistics pages:

- [Advertising Software Statistics 2026](https://pilotstack.online/statistics/advertising-software): Comprehensive digital advertising statistics for 2026. Market size, adoption rates, ROI data, and key trends for Advertising software buyers and vendors.
- [Aerospace Software Statistics 2026](https://pilotstack.online/statistics/aerospace-software): Comprehensive aerospace technology statistics for 2026. Market size, adoption rates, ROI data, and key trends for Aerospace software buyers and vendors.
- [Agriculture Software Statistics 2026](https://pilotstack.online/statistics/agriculture-software): Comprehensive agriculture technology statistics for 2026. Market size, adoption rates, ROI data, and key trends for Agriculture software buyers and vendors.
- [Agriculture Technology Software Statistics 2026](https://pilotstack.online/statistics/agtech-software): Comprehensive agriculture software statistics for 2026. Market size, adoption rates, ROI data, and key trends for Agriculture Technology software buyers and ven
- [AI Software Statistics 2026](https://pilotstack.online/statistics/ai-software): Key statistics on artificial intelligence software adoption, spending, ROI, industry impact, and market projections across enterprise and consumer segments.
- [Analytics Software Statistics 2026](https://pilotstack.online/statistics/analytics-software): Comprehensive data analytics statistics for 2026. Market size, adoption rates, ROI data, and key trends for Analytics software buyers and vendors.
- [Automation Software Statistics 2026](https://pilotstack.online/statistics/automation-software): Comprehensive workflow automation statistics for 2026. Market size, adoption rates, ROI data, and key trends for Automation software buyers and vendors.
- [Automotive Software Statistics 2026](https://pilotstack.online/statistics/automotive-software): Comprehensive automotive technology statistics for 2026. Market size, adoption rates, ROI data, and key trends for Automotive software buyers and vendors.
- [Biotech Software Statistics 2026](https://pilotstack.online/statistics/biotech-software): Comprehensive biotechnology statistics for 2026. Market size, adoption rates, ROI data, and key trends for Biotech software buyers and vendors.
- [Biotech R&D Software Statistics 2026](https://pilotstack.online/statistics/biotechrd-software): Comprehensive biotech research statistics for 2026. Market size, adoption rates, ROI data, and key trends for Biotech R&D software buyers and vendors.

Key alternatives:

- [Best 1Password Alternatives & Competitors 2026](https://pilotstack.online/alternatives/1password-alternatives): Looking for the best alternatives to 1Password? We compared 5 competing security & compliance platforms across features, pricing, and user ratings to help you f
- [Best ADP Alternatives & Competitors 2026](https://pilotstack.online/alternatives/adp-alternatives): Looking for the best alternatives to ADP? We compared 8 competing hr & people platforms across features, pricing, and user ratings to help you find the right fi
- [Best Affinity Alternatives & Competitors 2026](https://pilotstack.online/alternatives/affinity-alternatives): Looking for the best alternatives to Affinity? We compared 4 competing design & creative platforms across features, pricing, and user ratings to help you find t
- [Best Ahrefs Alternatives & Competitors 2026](https://pilotstack.online/alternatives/ahrefs-alternatives): Looking for the best alternatives to Ahrefs? We compared 7 competing marketing & seo platforms across features, pricing, and user ratings to help you find the r
- [Best Airtable Alternatives & Competitors 2026](https://pilotstack.online/alternatives/airtable-alternatives): Looking for the best alternatives to Airtable? We compared 5 competing project management platforms across features, pricing, and user ratings to help you find 
- [Best Amplitude Alternatives & Competitors 2026](https://pilotstack.online/alternatives/amplitude-alternatives): Looking for the best alternatives to Amplitude? We compared 5 competing analytics & data platforms across features, pricing, and user ratings to help you find t
- [Best Asana Alternatives & Competitors 2026](https://pilotstack.online/alternatives/asana-alternatives): Looking for the best alternatives to Asana? We compared 9 competing project management platforms across features, pricing, and user ratings to help you find the
- [Best Auth0 Alternatives & Competitors 2026](https://pilotstack.online/alternatives/auth0-alternatives): Looking for the best alternatives to Auth0? We compared 3 competing security & compliance platforms across features, pricing, and user ratings to help you find 
- [Best BambooHR Alternatives & Competitors 2026](https://pilotstack.online/alternatives/bamboohr-alternatives): Looking for the best alternatives to BambooHR? We compared 8 competing hr & people platforms across features, pricing, and user ratings to help you find the rig
- [Best Basecamp Alternatives & Competitors 2026](https://pilotstack.online/alternatives/basecamp-alternatives): Looking for the best alternatives to Basecamp? We compared 5 competing project management platforms across features, pricing, and user ratings to help you find 

Key glossary terms:

- [ab-testing](https://pilotstack.online/glossary/ab-testing): A/B testing is a method of comparing two versions of a webpage or app to determine which performs better. Learn how split testing improves conversion rates and 
- [active-directory](https://pilotstack.online/glossary/active-directory): Active Directory. A directory service by Microsoft for managing users, groups, and permissions across a Windows domain network.
- [advanced-features](https://pilotstack.online/glossary/advanced-features): Advanced Features. Sophisticated capabilities beyond basic functionality, typically available in higher-tier plans or enterprise editions of a software platform
- [agile](https://pilotstack.online/glossary/agile): Agile is a project management methodology focused on iterative development, collaboration, and rapid response to change. Learn how Agile frameworks improve soft
- [ai](https://pilotstack.online/glossary/ai): Artificial Intelligence. The simulation of human intelligence by computer systems, including machine learning, natural language processing, and decision-making 
- [api](https://pilotstack.online/glossary/api): An API (Application Programming Interface) enables software applications to communicate and share data. Learn how APIs power modern SaaS integrations and workfl
- [asynchronous-communication](https://pilotstack.online/glossary/asynchronous-communication): Asynchronous Communication. Communication that does not require all participants to be present simultaneously, allowing team members to respond on their own sch
- [ats](https://pilotstack.online/glossary/ats): An Applicant Tracking System (ATS) helps organizations manage recruitment workflows. Learn how ATS software streamlines hiring from job posting to onboarding.
- [audit-logging](https://pilotstack.online/glossary/audit-logging): Audit Logging. The practice of recording chronological records of user activities, system events, and data changes within a software platform for security monit
- [audit](https://pilotstack.online/glossary/audit): Audit. A systematic examination of records, processes, or systems to verify accuracy, compliance, and security.