Free SaaS Tools & Calculators
25 free calculators, generators, and tools. No paywalls, no fluff.
SaaS Finance
7 toolsMRR / ARR Calculator
Calculate your Monthly and Annual Recurring Revenue with churn adjustments.
Churn Rate Calculator
Calculate customer and revenue churn, retention rate, and lifetime.
LTV : CAC Ratio Calculator
Calculate Customer Lifetime Value vs Acquisition Cost ratio.
Startup Runway Calculator
How many months until you run out of money? Find out instantly.
SaaS Pricing Tier Builder
Model pricing tiers and project revenue from your customer mix.
Break-Even Analysis
Find out how many customers or revenue you need to break even.
CAC Payback Period
Calculate how many months to recover your customer acquisition cost.
Growth & Marketing
5 toolsConversion Rate Calculator
Calculate and benchmark conversion rates across your entire funnel.
Email Marketing ROI
Calculate the return on investment for your email marketing campaigns.
A/B Test Significance
Determine if your A/B test results are statistically significant.
Cold Outreach ROI
Model the expected revenue from a cold email or LinkedIn outreach campaign.
Viral Coefficient Calculator
Calculate your product viral coefficient and model viral growth.
AI & Dev Costs
4 toolsAI Token Cost Calculator
Estimate your monthly AI/LLM API costs across OpenAI, Anthropic, and more.
Tech Stack Cost Estimator
Add your tools and services to see your total monthly infrastructure costs.
Vibe Code Time Estimator
Estimate how long it would take to build your project with AI-assisted coding.
API Cost Estimator
Estimate monthly API costs for Stripe, Twilio, SendGrid, and more.
Product & Strategy
4 toolsRICE Feature Prioritization
Score and prioritize your product features using the RICE framework.
MVP Scope Calculator
Define and score your MVP features to ship faster and smarter.
NPS Score Calculator
Calculate your Net Promoter Score from survey responses.
Cohort Retention Calculator
Calculate user retention rates across weekly or monthly cohorts.
Generators
5 toolsSaaS Name Generator
Generate catchy, brandable names for your SaaS product.
Elevator Pitch Builder
Build a crisp, compelling elevator pitch for your SaaS product.
User Persona Builder
Create detailed user personas to guide your product and marketing.
Pricing Page Copy Generator
Generate compelling copy for your SaaS pricing page tiers.
Product Tagline Generator
Generate memorable taglines and value propositions for your product.