Planet Cert vs The Stack Newsletter

PlanetCert is a cutting-edge certification preparation platform tailored for the modern IT professional. Designed to cater to over 1,000 practice tests across more than 100 industry-leading providers such as AWS, Microsoft, Cisco, CompTIA, and Google, PlanetCert empowers learners to excel in their certification journeys. What sets us apart is our dedication to fostering true mastery rather than rote memorization. We emphasize understanding the "why" behind technology, ensuring that our users are well-equipped to tackle real-world scenarios. Our unique Lifetime Updates policy guarantees that users receive all future versions and successors of their purchased exam prep for free, enabling lifelong learning without additional costs. With flexible study modes and 24/7 support, PlanetCert is the ultimate partner for IT professionals aiming to ace their exams and boost their careers.

The Stack is a free weekly newsletter trusted by 55,000+ engineers at Meta, Amazon, Revolut, Google, and Spotify. Every Tuesday, subscribers get curated job opportunities at top global tech firms, proven interview strategies (behavioural, technical, and system design), CV tips that beat ATS filters, and salary negotiation insights — all written in plain, actionable English. Especially valuable for non-native English speakers navigating international tech careers. Readers have used The Stack to go from zero callbacks to offers at FAANG companies in as little as six weeks.