Free Ecommerce Fee Guides, Profit Calculators & Seller Benchmarks (2026)

Amazon

What Are Amazon FBA Fees in 2026? Complete Breakdown

Referral (6–17%), FBA fulfillment ($3.22–$52.38/unit), storage fees, and more. Calculate your exact FBA costs before you launch.

April 16, 2026 Read article →

Etsy

What Are Etsy Seller Fees in 2026? Full Breakdown

Transaction (6.5%), payment processing (3% + $0.25), Offsite Ads (15%), VAT for UK/EU. Country-specific rates with real payout examples.

April 16, 2026 Read article →

Shopify

Shopify Pricing Plans 2026: Which Plan Is Worth It?

Basic ($39), Shopify ($105), Advanced ($399). Full plan comparison, transaction fee breakdown, and a free break-even calculator.

April 16, 2026 Read article →

Ecommerce

Ecommerce Profit Margins 2026: What’s a Good Benchmark?

Industry benchmarks: Amazon FBA (10-20%), Dropshipping (15-25%), Shopify (20-40%). See what's realistic and how to improve yours.

April 16, 2026 Read article →

SaaS

SaaS Churn Rate Benchmarks 2026: What's Acceptable & How to Reduce It

Good churn is under 5% monthly. See 2026 benchmarks by ARR stage, calculate your churn rate and learn 7 proven ways to reduce it.

April 16, 2026 Read article →

Ecommerce

Customer Lifetime Value in Ecommerce: Benchmarks and Calculation Methods

Average ecommerce customer lifetime value ranges from $200-500 depending on category and business model. LTV:CAC ratio should exceed 3:1 for sustainable growth.

May 22, 2026 Read article →

Ecommerce

Shopify Pricing Plans 2026: Which Plan Is Worth It?

Shopify pricing 2026: Basic ($39), Shopify ($105), Advanced ($399), and Plus. Compare transaction fees and find the right plan.

April 16, 2026 Read article →

AI & LLM

LLM Pricing Comparison 2026: GPT vs Claude vs Gemini vs DeepSeek

Complete 2026 pricing for GPT-5, Claude 4, Gemini 3, DeepSeek V3. Side-by-side comparison of all major frontier models.

May 23, 2026 Read article →

AI & LLM

Frontier LLM Comparison 2026: Qwen, Kimi, Grok, Claude 4, GPT-5.5

Complete guide to 2026 frontier models: Qwen 3.6 Max, Kimi K2.6, Grok 4, Claude Opus 4.7, GPT-5.5, DeepSeek V4 Pro and more.

May 23, 2026 Read article →

AI & LLM

Claude 4 API Pricing Guide 2026: Opus, Sonnet & Haiku Costs

Complete Claude 4 pricing guide. Claude Opus 4.7 ($15/$75), Sonnet ($3/$15), Haiku ($0.80/$4). Monthly cost examples and optimization tips.

May 23, 2026 Read article →

SaaS

MRR vs ARR: SaaS Revenue Metrics Explained

MRR vs ARR: the difference between monthly and annual recurring revenue. Learn formulas, real examples, and why SaaS companies track both.

April 16, 2026 Read article →

Ecommerce

Dropshipping Profit Margins 2026: Realistic Benchmarks

Realistic dropshipping margins of 10–20% net. See top niches, AliExpress vs Spocket costs, and strategies to improve margins.

April 16, 2026 Read article →

Ecommerce

VAT for Ecommerce Sellers: Complete Guide 2026

EU VAT rules, UK thresholds, US sales tax nexus, and cross-border compliance. Everything ecommerce sellers need to stay compliant.

April 16, 2026 Read article →

Marketing

Ecommerce ROAS Benchmarks 2026: Average Return on Ad Spend by Channel

Average ecommerce ROAS is 4:1 across channels. Google Shopping achieves 5-8:1, Facebook/Instagram 3-5:1, and email 10-20:1. Learn ROAS benchmarks.

May 22, 2026 Read article →

Amazon

How to Calculate Amazon PPC ACOS — Complete Guide

Learn ACOS, TACOS, RoAS, and break-even ACOS formulas with real examples. See how to lower your ACOS for profitable campaigns.

April 15, 2026 Read article →

Payment

PayPal Business Fees 2026: Complete Guide

PayPal business fees 2026: 2.99% + $0.30 per transaction, international fees, QR code rates, and mass payment costs.

April 15, 2026 Read article →

Marketing

Ecommerce Email Marketing Metrics 2026: Open Rate, CTR, and Revenue

Ecommerce email open rate averages 15-25%, CTR 2-5%, and conversion rate 1-3%. Automated flows drive 40% of email revenue. Learn email benchmarks.

May 22, 2026 Read article →

Amazon

Amazon Ads ACOS Benchmarks 2026: Target ACOS by Category and Strategy

Average Amazon ACOS is 20-35% for sponsored products. Break-even ACOS = your gross margin. Target ACOS varies by category and lifecycle stage.

May 22, 2026 Read article →

Amazon

Amazon FBA Storage Fees 2026: Complete Guide

Storage fees explained: standard vs oversize rates, peak season Oct-Dec ($2.40 vs $0.78/cu ft), and long-term surcharges. Includes free calculator.

April 14, 2026 Read article →

Payment

Stripe Fees 2026: Complete Guide

Stripe fees 2026: 2.9% + $0.30 (Source: Stripe, 2026) per transaction, international fees, Instant Payout costs, and Radar fraud protection.

April 14, 2026 Read article →

TikTok

TikTok Shop Seller Fees 2026: Complete Fee Breakdown

TikTok Shop fees explained: 2-8% commission, transaction fees and VAT. How much does selling on TikTok Shop really cost?

April 13, 2026 Read article →

Ecommerce

eBay Seller Fees 2026: Complete Breakdown

eBay fees 2026: final value fees (10.9–14.9% by category), listing fees, payment processing costs, and when an eBay Store subscription pays off.

April 13, 2026 Read article →

Ecommerce

Ecommerce Net Profit Margin Benchmarks 2026: What Stores Actually Keep

Average ecommerce net profit margin is 5-15% for established stores. After all costs, most ecommerce businesses net 3-10%. Learn realistic expectations.

May 22, 2026 Read article →

Payment

Stripe vs PayPal Fees 2026: Which Is Cheaper for Your Business?

Stripe (2.9%+30¢) vs PayPal (3.49%+49¢) — see which payment processor saves more for your transaction volume.

April 11, 2026 Read article →

Amazon

Amazon FBA Fees 2026: Complete Breakdown for Sellers

From referral fees to fulfillment costs and storage charges — everything you need to know about Amazon's 2026 fee structure.

April 10, 2026 Read article →