·Paul Groothuijsen·9 min read
The Startup AI Stack: Essential Tools for Early-Stage Companies
My startup AI stack: I tested Cursor, Claude, ChatGPT, Canva, Notion AI, Zapier, Bolt and v0 for early-stage teams, with honest limitations.
Blog
Expert guides, comparisons, and insights on the best AI tools.
·Paul Groothuijsen·10 min read
AI Tools Pricing Guide 2026: What Should You Pay?
How AI tool pricing really works in 2026: per-seat, per-resolution, credits and bundles explained, with what I would pay in three real scenarios.
·Paul Groothuijsen·8 min read
AI in Healthcare: Tools Transforming Patient Care in 2026
I reviewed Nabla, Suki, Glass Health, Viz.ai and Tempus on notes, decisions and workflows. What each AI healthcare tool does — and its limits.
·Paul Groothuijsen·8 min read
Best AI Legal Tools in 2026: Save Hours on Contract Review
I tested Harvey, CoCounsel, Spellbook, Lexis+ AI, Paxton and DoNotPay. Where AI legal tools save hours — and where they still need a lawyer.
·Paul Groothuijsen·9 min read
Best AI Finance Tools in 2026: From Bookkeeping to Trading
I tested AI finance tools from bookkeeping to investing — Docyt, Numerous, Fiscal.ai, Kavout, Kensho and Trullion, with honest pricing notes.
·Paul Groothuijsen·8 min read
Best AI HR & Recruiting Tools in 2026
My review of five AI HR and recruiting tools — Eightfold, Paradox, HireEZ, Manatal and Leena AI — covering what each does, pricing and real limits.
·Paul Groothuijsen·11 min read
AI Agents Explained: What They Are and Why They Matter in 2026
What AI agents actually are, explained through the seven platforms I built test workflows with — including what each costs and where each one breaks.
·Paul Groothuijsen·11 min read
GPT-4o vs Claude Opus vs Gemini Ultra vs Llama: AI Models Compared
GPT-4o vs Claude Opus vs Gemini vs Llama: I compared the major AI model APIs on output quality, speed, context limits and real token pricing in 2026.
·Paul Groothuijsen·10 min read
9 AI Tools That Help Freelancers Earn More in 2026
AI tools that help freelancers earn more: I tested ChatGPT, Grammarly, Canva, Otter, Notion AI, Midjourney, Descript and Reclaim on real client work.
·Paul Groothuijsen·9 min read
How to Evaluate AI Tools: A Buyer's Framework for 2026
My framework for evaluating AI tools before you buy: test on your own data, price the real workflow, and check failure modes and exit terms first.
·Paul Groothuijsen·8 min read
Best AI Translation Tools in 2026: Beyond Google Translate
I tested DeepL, Google, Unbabel, Lokalise, Phrase and ModernMT on real copy. Which AI translation tool fits your workflow, honestly assessed.
·Paul Groothuijsen·8 min read
AI Security Tools: Protecting Your Business in 2026
I reviewed Darktrace, CrowdStrike, Vectra, ExtraHop and Snyk on signal, integration and pricing. Which AI security tools fit your team — and its limits.