Free tools for recurring revenue, AutoPay and collection operations.
Use practical calculators for rent, subscription revenue, payment failures, collection efficiency, settlement, customer lifetime value and automation ROI—then move repeat workflows into FastFee Subscription.
Rent Collection Automation Savings Calculator
Estimate the ROI of automating recurring rent collection compared with manual follow-up costs.
Society Maintenance Collection Efficiency Calculator
Measure how much society maintenance has been collected versus total dues.
Hotel Long Stay Monthly Billing Calculator
Convert a daily or periodic long-stay rate into a monthly hospitality bill estimate.
PG Monthly Collection Calculator
Estimate a monthly PG collection amount from recurring daily or periodic charges.
Coworking Monthly Recurring Revenue Calculator
Calculate coworking MRR and ARR from active recurring members and average monthly revenue.
Gym Membership Monthly Recurring Revenue Calculator
Calculate gym membership MRR and ARR from active members and monthly ARPU.
AMC Renewal Rate Calculator
Measure recurring AMC customer renewal or retention performance.
SaaS Failed Payment Rate Calculator
Calculate failed recurring payments and successful payment rate for a SaaS subscription base.
Subscription Customer Lifetime Value Calculator
Estimate subscription customer lifetime value from ARPU, gross margin and customer lifetime.
AutoPay Collection Success Calculator
Measure automated collection success against total recurring dues.
Recurring Payment Failure Rate Calculator
Calculate recurring payment failure and success rates.
Monthly Rent Outstanding Calculator
Calculate pending rent after payments received against total rent due.
B2B Invoice Recovery Rate Calculator
Measure recovered B2B receivables against the total amount due.
Daily Delivery Monthly Bill Calculator
Convert a daily subscription charge into a monthly customer bill.
Milk Subscription Monthly Revenue Calculator
Estimate monthly and annual recurring revenue for milk-delivery subscriptions.
Newspaper Subscription Monthly Revenue Calculator
Estimate monthly recurring revenue for newspaper subscriptions.
Parking Subscription Monthly Revenue Calculator
Calculate recurring parking membership revenue from active customers and monthly pricing.
Membership Renewal Rate Calculator
Measure renewal and retention performance for recurring memberships.
Resort Membership Revenue Calculator
Estimate recurring revenue from resort or vacation-club memberships.
Hostel Fee Outstanding Calculator
Calculate pending hostel dues after partial or full collections.
Security Agency Monthly Billing Calculator
Estimate monthly recurring security-service billing from a daily or periodic rate.
Facility Management Retainer Calculator
Estimate a monthly facility-management retainer from recurring daily service value.
Franchise Royalty Calculator
Calculate royalty amount from franchise revenue and a selected royalty percentage.
Dealer Recurring Collection Efficiency Calculator
Measure recurring dealer collections against amounts due.
Subscription Price Increase Calculator
Calculate the percentage and rupee change after increasing recurring subscription pricing.
Annual Subscription Discount Calculator
Calculate annual-plan discount and final subscription price.
AutoPay vs Manual Collection ROI Calculator
Estimate return on automation by comparing collection gains with automation cost.
Recurring Collection Cost Per Customer Calculator
Calculate recurring collection cost per active customer.
Recurring Payment Settlement Calculator
Estimate net settlement after payment fees, refunds and adjustments.
Subscription Collection Forecast Calculator
Compare collected recurring revenue against the amount due to estimate collection performance.
Become a FastFee Partner.
If your clients collect fees, EMIs, rent, maintenance, subscriptions or other recurring dues, introduce FastFee and explore an applicable partner opportunity.