See the revenue you unlock when your reps close a higher percentage of the same calls. Enter your team's numbers and get the incremental revenue per month and per year, ready to share with finance. No signup, nothing leaves your browser.
Incremental revenue per year
+$768,000
+$64,000 per month from the same headcount and call volume.
Total sales calls / month200
Close rate20% → 24%
Deals won / month40 → 48
Revenue / month$320,000 → $384,000
Extra deals / month+8
Incremental revenue / month+$64,000
This is the lift Numi is built to produce
Numi records and scores every sales call, then coaches your reps on the three to five behaviors that move your close rate. Numi is in private beta and free while we onboard our first teams.
Request early access to Numi
Numi is in private beta and free while we onboard our first sales teams. Drop your work email and we will reach out as we open spots.
Free during the private beta. No spam. Unsubscribe anytime.
You are on the list
Thanks. We review every request personally and will reach out as we open spots in the private beta.
How this sales coaching ROI calculator works
This calculator answers one question: if your reps closed a higher percentage of the calls they already make, what is that worth in revenue? It holds your headcount, call volume, and deal size constant and changes only the close rate, so you see the pure revenue impact of better selling. Every figure updates instantly as you type, and nothing you enter leaves your browser.
The math is deliberately simple so the result is easy to defend in a budget conversation:
total calls / month = reps × calls per rep per monthdeals today = total calls × current close ratenew close rate = current close rate × (1 + lift)deals after lift = total calls × new close rateincremental revenue / month = (deals after lift − deals today) × deal sizeincremental revenue / year = incremental revenue / month × 12
The lift is a relative improvement to your close rate, which is how most coaching and call analysis results are reported. A 20% lift on a 20% close rate produces a 24% close rate, not a 40% one. The calculator shows your new close rate explicitly so there is no ambiguity.
Why close rate is the highest-leverage number you have
Most revenue plans reach for more reps or more calls first. Both add cost. A close-rate gain does not: the extra deals come from calls your team already makes, so the incremental revenue carries almost no incremental expense. That is why a few points of close rate often outperforms a hiring round on a pure ROI basis.
It also compounds. Because the gain applies to your full call volume every month, a 20% relative lift on a mid-sized team frequently clears six or seven figures of incremental annual revenue. Run your own numbers above to see where your team lands.
What actually moves close rate
Close-rate gains rarely come from a new script or a motivational push. They come from a tight feedback loop on a small number of behaviors:
Score every call against the same rubric so coaching is based on evidence, not memory or the loudest deal in the room.
Pick three to five specific, measurable behaviors per rep per week, and ignore the rest. Diffuse feedback changes nothing.
Deliver feedback before the next call, not weeks later in a 1-on-1, so reps can apply it while it still matters.
Coach the behaviors that correlate with closed deals in your own pipeline, not generic best practices from someone else's funnel.
This is exactly the loop that analyzing your call recordings makes possible, and the reason teams that adopt structured call review commonly see a 25 to 40% relative lift in conversion within 30 to 60 days.
Frequently asked questions
Sales coaching ROI is the incremental revenue produced by a higher close rate, measured against the cost of the coaching. To estimate the revenue side, multiply your total monthly sales calls (reps times calls per rep per month) by your current close rate to get deals won today. Apply the expected close-rate lift to get the new close rate, recalculate deals won, and multiply the additional deals by your average deal size. That gives incremental revenue per month, which you multiply by twelve for the annual figure. This calculator runs that math for you and shows every intermediate number so the result is easy to defend.
A close rate improvement calculator shows how much extra revenue you earn when your team converts a higher percentage of the same sales calls. It isolates one variable, the close rate, while holding rep headcount, call volume, and deal size constant. That lets you see the pure revenue impact of better selling: same pipeline, same headcount, more closed deals. It is the cleanest way to put a dollar figure on coaching, training, or call analysis before you invest.
The revenue impact of a higher close rate scales with your deal size and call volume. For a team of five reps making forty meaningful sales calls each per month at a twenty percent close rate and an eight thousand dollar average deal, a twenty percent relative lift in close rate (from twenty to twenty-four percent) adds roughly eight extra closed deals per month, or sixty-four thousand dollars per month and over seven hundred thousand dollars per year. Because the additional deals come from calls you already make, the incremental revenue carries almost no extra cost, so close-rate gains compound faster than most leaders expect.
Yes. The calculator is completely free and runs entirely in your browser. No signup, no account, and nothing you enter is sent to a server. You can copy the resulting summary and share it with your finance team or leadership in seconds.
Recording and analyzing every call turns coaching from anecdote into evidence. Instead of reviewing a handful of calls by memory, managers see every call scored against the same rubric, spot the specific behaviors that correlate with closed deals, and coach three to five of them per rep at a time. Teams that adopt structured, AI-assisted call review commonly see a twenty-five to forty percent relative improvement in conversion within thirty to sixty days, because reps get focused feedback before their next call rather than weeks later.
Related tools
Sharpen the calls that feed this calculation before you dial: