EconKit Guides

Comprehensive, long-form guides that go deep on the economics behind your business decisions. Each guide connects to multiple calculators so you can run your own numbers as you read.

SaaS & Growth

The Complete Guide to SaaS Unit Economics

CAC, LTV, churn, MRR, break-even — every metric SaaS founders need to track, with benchmarks by stage and worked examples.

Read guide → E-commerce

Amazon Seller Profitability: The Definitive Guide

The full fee stack, FBA vs FBM economics, category benchmarks, hidden costs, and optimization levers for Amazon sellers.

Read guide → Freelancing

The Freelance Pricing Handbook

Rate setting, project pricing, retainers, value-based models, tax planning, and raising rates — the complete freelance pricing system.

Read guide →

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EconKit has 39 free calculators across 7 categories — no signup required.

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