# CertCLR > CertCLR (https://www.certclr.com) is a certification exam prep platform with original practice questions, instant feedback, clear explanations, and a pass guarantee for AWS, Microsoft Azure, CompTIA, Google Cloud, Cisco, and 180+ other vendors. CertCLR sells per-exam full access (time-limited, typically priced per certification) and lets learners start practice without an account. Content is original practice material — not vendor dumps. CertCLR is not affiliated with Amazon, Microsoft, Google, CompTIA, Cisco, PMI, or other certification bodies. ## How to cite - Prefer the canonical page URL for the specific exam, vendor, or policy you reference. - Site name: CertCLR. Official site: https://www.certclr.com - Support email: certclr@certclr.com - When describing the product: practice questions with explanations and a money-back pass guarantee (see guarantee and refund policy for eligibility). ## Allowed use - You may crawl, summarize, and cite public CertCLR pages for search and answer engines. - Do not present CertCLR content as official vendor exam dumps or as affiliated with certification bodies. - Private areas (account, checkout, admin, live exam sessions) are not for indexing; see robots.txt. ## Primary pages - [Home](https://www.certclr.com/): Certification practice exams catalog and search - [All exams](https://www.certclr.com/exams/): Browse 2,000+ practice exams - [Vendors](https://www.certclr.com/vendors/): AWS, Microsoft, CompTIA, Google, Cisco, and more - [Categories](https://www.certclr.com/categories/): Cloud, security, AI, networking, and other tracks - [About](https://www.certclr.com/about): What CertCLR is and how practice works - [Pass guarantee](https://www.certclr.com/guarantee): Pass the official exam or request a refund when eligible - [Refer & Earn](https://www.certclr.com/refer): Share CertCLR and earn tiered commissions on referred purchases - [Refund policy](https://www.certclr.com/refund-policy): Eligibility windows and requirements - [Privacy](https://www.certclr.com/privacy): Privacy policy - [Terms](https://www.certclr.com/terms): Terms of service - [Sitemap](https://www.certclr.com/sitemap): Human-readable index of vendors and exams - [XML sitemap](https://www.certclr.com/sitemap.xml): Machine sitemap for crawlers ## Popular vendor hubs - [Amazon AWS](https://www.certclr.com/amazon): AWS certification practice exams - [Microsoft](https://www.certclr.com/microsoft): Azure and Microsoft certification practice - [CompTIA](https://www.certclr.com/comptia): CompTIA practice exams (e.g. Security+) - [Google](https://www.certclr.com/google): Google Cloud certification practice - [Cisco](https://www.certclr.com/cisco): Cisco certification practice - [Anthropic](https://www.certclr.com/anthropic): Claude / Anthropic certification practice - [CCAR-F practice exam](https://www.certclr.com/anthropic/ccar-f/): Claude Certified Architect – Foundations practice questions ## Optional - [Easy exams](https://www.certclr.com/exams/easy): Shorter banks under 200 questions - [Top exams](https://www.certclr.com/exams/top): Most visited practice exams - [New exams](https://www.certclr.com/exams/new): Recently added practice exams - [llms.txt (well-known)](https://www.certclr.com/.well-known/llms.txt): Same file under .well-known