Free CRM and sales tools for small teams.

Calculators that answer real selling and buying questions: what to pay in commission, what a deal is really worth, how many people your chat needs, what your software stack and an AI chatbot cost, and how many leads you miss after hours. Free, no sign-up, results in seconds.

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34 free calculators
0 sign-ups, emails or cards
1 min to an answer

Sales & revenue

Sales Commission Calculator

Flat, tiered and OTE commission for a rep or a whole team. Solve for the rate, the sales needed or the payout, and compare plans before you change them.

For sales managers1 min Sales & revenue

Profit Margin Calculator

Turn cost and price into margin and markup, or find the price for a target margin.

For founders, sales30 sec Sales & revenue

Sales Pipeline Calculator

Weighted forecast by stage, gap to target, and the pipeline you need at your win rate.

For sales managers1 min Sales & revenue

Sales Velocity Calculator

Revenue per day from your pipeline, the four levers, two teams compared and the numbers a revenue target needs.

For ops, founders2 min Sales & revenue

Sales Quota Calculator

Quota per rep from the team target, new-rep ramp-up, a pipeline capacity check and attainment pace.

For ops, founders2 min Sales & revenue

OTE Calculator

On-target earnings from base and variable or OTE and pay mix, the implied commission rate, and pay at any quota attainment with accelerators and caps.

For sales reps, managers1 min Sales & revenue

Win Rate Calculator

Win rate with and without no-decision deals, a test for real differences between reps or sources, and the opportunities a target needs.

For ops, founders2 min Sales & revenue

Lead Conversion Rate Calculator

Lead to customer rate, cost per lead, leads for a sales target, funnel stages and sources.

For ops, founders2 min Sales & revenue

Churn Rate Calculator

Customer and revenue churn, monthly to annual conversion, GRR and NRR, and what churn costs you.

For ops, founders2 min Sales & revenue

Net Revenue Retention Calculator

NRR and GRR, NRR by segment and a three-year growth projection.

For ops, founders2 min Sales & revenue

MRR Calculator

Ending MRR from new, expansion, reactivation, contraction and churn, with growth rate, ARR, churn rates, quick ratio and a bridge chart.

For ops, founders1 min Sales & revenue

Customer Retention Rate Calculator

Customer retention and churn from start, new and end customers, with a 12-period curve, GRR, repeat purchase rate and a cohort table.

For ops, founders1 min Sales & revenue

No-Show Cost Calculator

Lost profit and booked hours from missed appointments, and what reminders win back after their cost.

For sales managers1 min Sales & revenue

After-Hours Lead Calculator

Estimate the inquiries you miss outside office hours and what answering them is worth.

For founders, sales30 sec Sales & revenue

Lead Qualification Flow Builder

Qualification questions, routing, CRM fields and a handoff summary for your business.

For founders, sales30 sec Sales & revenue

Sales Tax Calculator

Add or remove US sales tax for all 50 states + DC, and compare states side by side.

For quotes, invoices30 sec Support & staffing

Live Chat Staffing Calculator

Agents you need for live chat, phone and email: Erlang C with chat concurrency and shrinkage, plus team cost and what an AI agent takes off.

For support leads1 min Support & staffing

Cost per Ticket Calculator

Fully loaded cost per support ticket, cost by channel from handle time, and the savings when AI answers part of the questions.

For ops, founders2 min Support & staffing

AI Chatbot Pricing Calculator

Turn your monthly conversations into AI messages and voice minutes, and see which plan fits.

For support leads1 min Support & staffing

Website AI Voice Cost Calculator

Estimate AI voice minutes for your website, see which plan covers them and compare with per-minute voice platforms.

For support leads1 min Support & staffing

Net Promoter Score Calculator

NPS from counts or raw 0–10 answers, with margin of error and a test for whether a change is real.

For support leads1 min Support & staffing

CSAT Calculator

CSAT score with average rating and margin of error, a significance test for two periods, and the responses you need.

For ops, founders2 min Support & staffing

CES Calculator

Average CES, easy share with margin of error, period comparison and CES by channel.

For ops, founders2 min Support & staffing

Average Handle Time Calculator

AHT from talk, hold and wrap-up, AHT by channel and agents needed.

For ops, founders2 min Support & staffing

Agent Occupancy Calculator

How busy your agents really are: occupancy, utilization, idle time per agent and the agents you need at your target.

For support leads1 min Support & staffing

First Response Time Calculator

Median and average first reply, share within target, channels and instant replies.

For ops, founders2 min Support & staffing

First Contact Resolution Calculator

FCR rate with margin of error, period comparison and savings from a higher FCR.

For ops, founders2 min Cost & ROI

LTV:CAC Calculator

Lifetime value from gross profit, CAC, the LTV:CAC ratio and payback months, for subscriptions and repeat purchases.

For ops, founders2 min Cost & ROI

CAC Calculator

Fully loaded CAC, payback months with churn, LTV:CAC and CAC by channel.

For ops, founders2 min Cost & ROI

SaaS Cost Savings Calculator

Find unused seats and overlapping apps in your software stack, and what consolidating saves.

For ops, founders2 min Cost & ROI

Consulting ROI Calculator

ROI, payback period and risk-adjusted return for a consulting or software project.

For buyers, consultants1 min Cost & ROI

Chatbot ROI Calculator

Agent time and cost an AI chatbot saves, net benefit, first-year ROI, payback and the break-even resolution rate.

For support leads1 min Marketing tests

A/B Test Calculator

Significance, p-value and the sample size you need for a page or email test.

For marketers1 min Your idea

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Industry calculators

Calculators for specific industries.

Insurance Live Chat Staffing Calculator

Reps for chat, phone, email and your book of policies.

CRMsoftware.pro for iPhone

Answer chats and email, manage tasks and deals on your phone. Free on the App Store.

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Ticket Backlog Calculator

How long your open tickets take to clear at today’s inflow and capacity, and the agents it takes to catch up.

Customer Health Score Calculator

A weighted health score from usage, support and payment signals, with the accounts most at risk of churning.

Ticket Volume Forecast Calculator

Next month’s ticket volume from your history, seasonality and growth, with the agent hours it will take.

Numbers are step one. Acting on them is the CRM’s job.

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Questions

About these tools

Are these tools really free?

Yes. Every calculator works without an account, an email or a card.

Do I need to share my data?

No. The calculations run in your browser and you don’t need an account. Nothing you type is sent to us to get a result.

How accurate are the results?

The tools explain their formulas and assumptions on the page. Results are planning estimates, not financial, tax or legal advice.

Can I use them with clients?

Yes. Use the results in proposals, quotes and reports. A link back to the tool is appreciated.

Can you build a calculator we need?

Tell us through the contact page. We prioritize tools that help small teams choose and run a CRM.