Build Multiple Income Streams with Freelance Work & Side Hustles

Free calculators, guides, and strategies to help you earn $500-$5,000/month from freelancing, side hustles, and passive income.Use our tools →

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Freelance Rate Calculator

Discover what you should REALLY charge clients based on your goals, expenses, and time

Income Tracker

Track multiple income streams in one place (free spreadsheet template)

Platform Comparison

Find the best freelance platforms for your skills (Upwork, Fiverr, Toptal compared)

Latest Guides & Strategies

Real strategies for building multiple income streams (no fluff, no false income claims)

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Beehiiv vs Substack (2026): Best for Freelancers?

Compare Beehiiv vs Substack for freelancers: pricing, growth tools, monetization, and the best pick for writers, devs, and consultants.

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Find the best freelance writing platforms. Compare Upwork, Fiverr, Medium, Contently, and 10+ others. Real rates, earnings potential, and how to get started.

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Upwork vs Fiverr vs Freelancer: Which Platform Pays the Most?

Compare Upwork, Fiverr, and Freelancer for freelancers: platform fees, payment speed, pros & cons, real earning potential. Read before you choose where to work.

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Freelance Rate Calculator: What Should You REALLY Charge Clients?

Stop underpricing yourself. Use our free freelance rate calculator to determine what you should charge based on your income goals, expenses, and time. Includes real examples and pricing psychology.

How SideStackers Helps You Build Income

Calculate Your Rate

Use our free calculator to discover what you should charge (most freelancers underprice by 40-60%)

Find the Right Platform

Compare Upwork, Fiverr, Toptal, and 15+ platforms to find where YOU should work

Start Earning

Follow our guides to land your first client within 2 weeks and build multiple income streams

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"Used the calculator, raised my rates 30%, clients accepted without hesitation"
— Sarah M., Freelance Designer

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