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  1. Home
  2. /Calculators
Reviewed by ProPicked Editorial TeamUpdated May 31, 2026How We Review
🧮 9 Free Tools

Free Business Calculators

Make data-driven decisions with our free calculators. Estimate costs, calculate ROI, and compare options — no signup required, instant results.

🧾
SaaS

TCO Calculator

Calculate the true total cost of ownership for any SaaS tool

Try Free→
📊
SaaS

SaaS ROI Calculator

Calculate return on investment for switching SaaS tools

Try Free→
🤖
AI Tools

AI Tool Cost Estimator

Estimate costs for AI tools based on usage and tokens

Try Free→
💰
E-commerce

E-commerce Profit Calculator

Calculate margins, markup, and profit after all costs

Try Free→
📧
Marketing

Email Marketing ROI Calculator

Measure campaign returns based on list size and engagement

Try Free→
🖥️
Hosting

Hosting Cost Calculator

Compare hosting costs across providers and plans

Try Free→
⚡
Business

Team Productivity Calculator

Estimate time and cost savings from tool automation

Try Free→
🔍
SaaS

SaaS Total Cost Calculator

Uncover hidden costs beyond the subscription price

Try Free→
⚖️
Business

Software Value Score Calculator

Compare two tools on features, pricing, and value

Try Free→
📊

ROI Calculators

8 category-specific ROI calculators for CRM, email marketing, SEO, project management, and more.

→

Why Use Our Calculators?

⚡

Instant Results

Get answers in seconds — no sign-up, no email required

🎯

Data-Driven

Base your decisions on numbers, not guesswork

🔒

100% Private

All calculations run locally in your browser

Explore Tool Categories

After calculating your numbers, explore our expert tool reviews and comparisons to find the best solution.

A

AI Tools

Reviews & comparisons

S

SaaS Tools

Reviews & comparisons

E

E-commerce

Reviews & comparisons

M

Marketing Tools

Reviews & comparisons

W

Web Hosting

Reviews & comparisons

B

Business Tools

Reviews & comparisons

Frequently Asked Questions

Are these calculators free to use?▼
Yes, all calculators on ProPicked are 100% free with no signup required. You can use them as many times as you need.
Is my data private when using these calculators?▼
Absolutely. All calculations run locally in your browser. We do not collect, store, or transmit any of the numbers you enter.
How accurate are the calculator results?▼
Our calculators use industry-standard formulas and are designed to give you reliable estimates. However, actual results may vary based on your specific circumstances. Use them as a starting point for informed decision-making.
Which calculator should I use first?▼
Start with the ROI Calculator if you're evaluating SaaS tools, or the E-commerce Profit Calculator if you run an online store. Each calculator page includes guidance on when and how to use it.
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