Decision tools marketplace
Free calculators that save you hours and money
Run the numbers, get smart product recommendations, share a permanent link, and download a PDF report — all free, no sign-up.
🏆 Most used this week
✨ New tools
Estimate monthly and yearly AI software spend for a team, including subscriptions, seats, and existing software budget.
NewAI Savings CalculatorEstimate monthly savings from AI automation and productivity tools.
NewSoftware Stack Cost CalculatorEstimate total software stack cost across core business categories.
NewRent vs Buy CalculatorCompare monthly renting cost with estimated ownership cost.
NewBacklink Value CalculatorEstimate the value of a backlink from referral traffic, authority, and conversion potential.
NewContent Cost CalculatorEstimate content production cost from article volume, word count, editing, and design.
Finders & builders
AI Product Finder
Get your top 3 AI tools based on use case, skill, and budget.
3 min
VPN Finder
Match the right VPN to your country, devices, and use case.
2 min
Website Builder Finder
Wix, Shopify, Webflow, Framer — see which one fits your project.
3 min
Hosting Recommendation
Match traffic, skill, and budget to shared, cloud, VPS, or managed WP.
2 min
Real Estate Tool Finder
Match the right loan, lender or platform for your strategy.
3 min
Business Funding Finder
Best business loan, bank or card for your stage.
3 min
AI Automation ROI
Estimate how many hours/month AI could save your business.
2 min
Software Cost Calculator
Add your tools, see monthly and yearly cost, find cheaper swaps.
3 min
AI Stack Builder
Generate the perfect AI stack for your role in seconds.
2 min
Comparison Engine
Pick 2–5 products, see them side-by-side.
4 min
AI Tools
5AI ROI Calculator
Estimate monthly time and money savings from AI tools based on hours spent and hourly value.
SaaS Cost Calculator
Estimate SaaS subscription spend by seats, plan cost, and add-ons.
AI Tool Cost Calculator
Estimate monthly and yearly AI software spend for a team, including subscriptions, seats, and existing software budget.
AI Savings Calculator
Estimate monthly savings from AI automation and productivity tools.
Software Stack Cost Calculator
Estimate total software stack cost across core business categories.
Finance
6Mortgage Calculator
Estimate monthly mortgage payments from home price, down payment, rate, and term.
ROI Calculator
Calculate return on investment from gain and cost.
Compound Interest Calculator
Estimate future value with recurring contributions and compound growth.
Loan Calculator
Estimate loan payments and total interest.
Investment Return Calculator
Calculate ending balance, profit, and annualized return.
Retirement Calculator
Estimate retirement savings from current balance, contributions, and expected returns.
Real Estate
3Rental Property Calculator
Estimate rental property cash flow and cap rate.
Airbnb Profit Calculator
Estimate short-term rental revenue, expenses, and monthly profit.
Rent vs Buy Calculator
Compare monthly renting cost with estimated ownership cost.
Business
5Website Value Calculator
Estimate website value from profit, traffic, growth, and monetization quality.
Affiliate Income Calculator
Forecast affiliate income from traffic, click-through rate, conversion rate, and commission.
Startup Cost Calculator
Estimate launch costs across product, legal, marketing, software, and operations.
Customer Lifetime Value Calculator
Calculate customer lifetime value from order value, purchase frequency, margin, and lifespan.
Customer Acquisition Cost Calculator
Calculate CAC from marketing spend and new customers.
Marketing
4Affiliate Income Calculator
Forecast affiliate income from traffic, click-through rate, conversion rate, and commission.
Customer Lifetime Value Calculator
Calculate customer lifetime value from order value, purchase frequency, margin, and lifespan.
Customer Acquisition Cost Calculator
Calculate CAC from marketing spend and new customers.
Marketing Budget Calculator
Estimate a marketing budget from revenue, growth stage, and channel mix.
SEO
3SEO ROI Calculator
Estimate SEO revenue and ROI from traffic gains, conversion rate, and order value.
Backlink Value Calculator
Estimate the value of a backlink from referral traffic, authority, and conversion potential.
Content Cost Calculator
Estimate content production cost from article volume, word count, editing, and design.
Software
3SaaS Cost Calculator
Estimate SaaS subscription spend by seats, plan cost, and add-ons.
AI Tool Cost Calculator
Estimate monthly and yearly AI software spend for a team, including subscriptions, seats, and existing software budget.
Software Stack Cost Calculator
Estimate total software stack cost across core business categories.