Interactive Tools
Lightweight calculators and pickers. No sign-up. Numbers update as you type.
- Interactive
SaaS Stack Builder
Pick tools, see your monthly total, and save a shareable stack.
Open tool → - Calculator
Amazon FBA Calculator
Margin, net profit, and break-even ACoS in real time.
Open tool → - Quiz
Deal Finder Quiz
Answer 4 questions, get the top deals for your situation.
Open tool → - Recommender
Scraper Chooser
Pick between Apify, Bright Data, and Oxylabs in 3 questions.
Open tool →
Why free tools on a deal site?
Most calculators and pickers are built to generate leads — they show you a result and then ask for your email before they'll let you do anything with it. Every tool here runs entirely in your browser. No sign-up. No email gate. Numbers update as you type.
Pick tools from any category, watch the monthly total update in real time, and share the finished stack via a short URL. Useful before a renewal or team review.
Enter COGS, Amazon fees, and ad spend to see true margin, net profit, and the break-even ACoS for any ASIN. Works for any fulfillment model.
Short decision-tree quizzes that end with a ranked shortlist. Better than reading a 3,000-word comparison when you already know your constraints.