Acuity Scheduling vs Nexa The Real Comparison for First Aid Instructors
Acuity Scheduling
$34/mo ($408/yr)
VS
Nexa
$279 once — own forever
or 3 payments of $99
Break even: 8.2 months at Acuity Scheduling's current price.
Bottom Line
Acuity Scheduling costs first aid instructors $408/year at today's list price. Nexa is $279 once for invoicing, scheduling, CRM, time tracking and accounting in one suite — so it pays for itself in 8.2 months and you own it after that. What it is not: hosted-for-you software with a support desk and a roadmap you can lobby. That is the trade, and the rest of this page is the detail behind it.
The verdict for first aid instructors: Acuity Scheduling is solid software, but at $34/month it costs $1,224 over 3 years. Nexa does most of what Acuity Scheduling does for $279 once. For solo first aid instructors and small teams, Nexa is the better deal.
Choose Nexa if:
You're done paying monthly forever
You're a solo operator or small team (1-5)
You need scheduler, Connect CRM, Invoicing in one purchase in one tool
You're tired of price increases
You want to own your tools like you own your equipment
Choose Acuity Scheduling if:
You have a large team (10+) needing enterprise features
You're deeply invested in Acuity Scheduling's specific workflow
You need a feature Nexa doesn't have yet
What Acuity Scheduling Actually Costs First Aid Instructors
Today's list price is $34/month — $408 a year, from Acuity Scheduling's own pricing page. Every figure below is that price, multiplied. Nothing is projected.
Three years at today's price
Year 1$408
Year 2$408
Year 3$408
Three years of Acuity Scheduling$1,224
Nexa: $279 once (or 3 × $99). Over the same three years, that is $945 less.
If Acuity Scheduling raises its price, the three-year cost goes up; if it cuts it, the cost comes down. We don't guess which. Add-ons, extra seats and card-processing fees are not included, on either side.
Feature-by-Feature
Feature
Acuity Scheduling
Nexa
Invoicing
✓
✓
Scheduling
—
✓
CRM
✗
✓
Time Tracking
✗
✓
Full Accounting
✗
✓ (SIMPL)
Task Management
✗
✓
Works offline
—
✓
Price
$34/mo
$279 once or 3 × $99
3-Year Total
$1,224
$279
You own it?
No — stop paying, lose access
Yes — forever
✓ and ✗ for Acuity Scheduling come from its own published feature list. — means the feature isn't in that list, which is not the same as Acuity Scheduling lacking it: check with them. Three years is at today's price.
What "$279 Once" Does And Doesn't Buy
It buys the software, not a service contract. You install Nexa and it runs on your machine. There is no seat count, and nothing stops working if you stop paying, because there is nothing to stop paying.
Acuity Scheduling's monthly fee is not only rent. It pays for their hosting, their support desk, and their engineers shipping changes every week. If those matter to how you work, that is a real thing you would be giving up.
Cross-device sync is the one optional extra — $4.99/month if you want your data mirrored between machines. Skip it and Nexa still works; you just sync manually.
The honest risk of buying once: you are betting on us still being here to improve it. The honest risk of renting: the price is theirs to raise, and the graveyard section below is a record of tools that did exactly that.
What Acuity Scheduling Does Better
Straight from Acuity Scheduling's own feature set. If one of these is the reason you pay them, that reason does not disappear because Nexa is cheaper.
Intake forms
Package and subscription billing
Gift certificates
HIPAA compliance (Powerhouse)
Squarespace integration
A smaller bill up front: plans start at $20/month, against $279 paid once for Nexa.
Acuity Scheduling is the better call if you need intake forms specifically, or if your team is large enough that per-seat pricing still beats buying software outright.
Where business tools fit — for a first aid instructor
Software doesn't do the actual work — it automates the business around it. And that part is the same for every first aid instructor: find the work, manage it, bill for it, get paid. Each step has a tool — and the right single tool runs the whole loop, so the handoffs are automatic and you get back to the actual work. Tap a step to see what gets automated.
1
Find the work
Land the client
↓
An inquiry becomes a proposal becomes a signed engagement — the terms and the retainer set.
CRM / contacts
Estimates & proposals
Booking / scheduling
then ↓
2
Manage the work
Do the work
↓
The work you're paid for — with the hours, tasks, and expenses tracked against the engagement instead of reconstructed at month-end.
Job / project tracking
Time tracking
Expenses, materials & add-ons
then ↓
3
Bill for it
Send the bill
↓
The work becomes the invoice — the hours, the add-ons, the materials, the deposit credited — totaled and sent, instead of re-typed at 9pm.
Invoicing
Deposits & credits
then ↓
4
Get paid
Collect payment
↓
Paid by card or link, the deposit credited, and what's overdue chased — without you doing it by hand.
Card / online payments
Automatic reminders
You can stitch four separate subscriptions across these four steps, or run one tool that does the whole flow so a booking becomes a job becomes an invoice becomes a payment without re-typing. Either way the goal is the same: less time on the business of the business, more on the actual work. (Nexa is built to be the one — but the honest options for each step are above and below.)
Watch a job become an invoice
This is the connection that makes the rest worth it. A first aid instructor's job already holds the services, the hours, the add-ons, and the materials — so the invoice builds itself from the work instead of you re-typing it at 9pm. Toggle an add-on or nudge the hours and watch it recompute.
The job On-site BLS certification for 12 staff
ServiceBLS course (per student)12 × $75$900
MaterialsManikin face shields and wipes$36
→
The invoice builds itself
Subtotal$0
Deposit credited−$200
Invoice total$0
You didn't write this invoice — the job did.
Calculate Your Full Stack
Acuity Scheduling plus whatever else you're paying for:
Email yourself this comparison?
Switching from Acuity Scheduling
1
Export your data — Go to Settings → Export. Download your client list and appointment history.
2
Set up Nexa Scheduler — 15-minute setup. Import clients and recreate your appointment types.
3
Update your links — Replace your Acuity booking link everywhere — website, email, social.
4
Cancel Acuity — Cancel Squarespace subscription. Download a final backup of your data.
✓ 30-day money-back guarantee. Zero risk.
Sound Familiar?
I'm at a corporate office by 8 with my car full: adult and infant manikins, a bag of face shields and lung bags, AED trainers, and a box of gauze and triangular bandages. Twelve staff are booked for an on-site BLS course, so I set up stations in their conference room and check that each manikin's compression clicker works. At 9 I run the video segments and do the skills demo: scene safety, checking responsiveness and breathing, 30 compressions at 100 to 120 a minute and at least two inches deep, then two breaths with a pocket mask. Late morning is rotations. I'm on my knees correcting hand position and recoil, and calling it out when people lean on the chest. After lunch is AED practice with the trainers, two-rescuer CPR, and choking relief for adults and infants. At 3 we do bleeding control and bandaging, pressure dressings and a tourniquet station. At 5 it's the written test and the skills check-offs, one person at a time. I pack the manikins and drive home, then submit the course roster to my AHA training center, pay for the eCards, and email the contact person the completion list. Next week's public class has dropped from 8 people to 4, so I have to decide whether to hold it or move them, and I still haven't invoiced last week's two-classroom day. I also write down everyone's card expiration two years out, so I can remind them when renewal comes up.
Certifying-body affiliation fees (AHA, Red Cross, ASHI) + per-card costs
Classroom rental on top of training-prep time
Group min/max cancellation policy when your 8-person class drops to 4
Certificate expiration reminders 2 years out — no system tracks this
On-site corporate vs my-classroom pricing model differences
Scheduling, client records and invoicing are the pieces of that day. Some tools rent you each piece separately. A few — Nexa among them — bundle the lot and carry their own booking link, with no per-appointment cut. The sections below price both routes honestly.
None of that is a software problem you can buy your way out of in one click — it is why the tool you pick matters more than what it costs. Acuity Scheduling solves some of it. So does Nexa. The difference is what you are left holding in three years.
What This Means for First Aid Instructors
The median first aid instructor earns $42,000/year. At $408/year, Acuity Scheduling is a recurring slice of that — paid again every year, whether the year was good or not. Owning the same jobs outright is $279 once, and the slice stops.
Nexa is $279 once. Invoicing, scheduling, CRM, time tracking, accounting — all connected, built for first aid instructors. You own it like you own your CPR manikins (Prestan adult + infant, AHA-compliant).
Is Nexa actually right for a first aid instructor?
An honest fit check — because the wrong tool is worse than no tool.
Right for you if
You run solo or a small team — like the 18,000 first aid instructors in the US who do, and you wear every hat.
You're tired of paying every month for calendly and a pile of apps that don't talk to each other.
You want invoicing, scheduling, and client tracking in one place — not scattered across five apps.
You'd rather own your software once, the way you own your CPR manikins (Prestan adult + infant, AHA-compliant).
Look elsewhere if
You have a large team that needs enterprise seats, granular roles, and dedicated admin staff — Nexa is built for solo and small operators (1–5), and a bigger platform will serve you better.
You need full payroll for a large team or deep, SKU-level inventory — that's not what Nexa is for.
You're genuinely happy paying monthly and don't mind stitching tools together. No tool fixes a workflow you already like.
The honest fit: if you're a solo or small first aid instructors business that owns its tools and is sick of renting software, Nexa replaces your whole stack for $279 once. If you're scaling into a large team with dedicated admin staff, a bigger platform may fit better — and we'd rather tell you that now than sell you the wrong thing.
Scheduling, client records and invoicing are the pieces of that day. Some tools rent you each piece separately. A few — Nexa among them — bundle the lot and carry their own booking link, with no per-appointment cut. The sections below price both routes honestly.
What first aid instructors actually deal with
Certifying-body affiliation fees (AHA, Red Cross, ASHI) + per-card costs
Classroom rental on top of training-prep time
Group min/max cancellation policy when your 8-person class drops to 4
Certificate expiration reminders 2 years out — no system tracks this
On-site corporate vs my-classroom pricing model differences
A day in the life of a first aid instructor
I'm at a corporate office by 8 with my car full: adult and infant manikins, a bag of face shields and lung bags, AED trainers, and a box of gauze and triangular bandages. Twelve staff are booked for an on-site BLS course, so I set up stations in their conference room and check that each manikin's compression clicker works. At 9 I run the video segments and do the skills demo: scene safety, checking responsiveness and breathing, 30 compressions at 100 to 120 a minute and at least two inches deep, then two breaths with a pocket mask. Late morning is rotations. I'm on my knees correcting hand position and recoil, and calling it out when people lean on the chest. After lunch is AED practice with the trainers, two-rescuer CPR, and choking relief for adults and infants. At 3 we do bleeding control and bandaging, pressure dressings and a tourniquet station. At 5 it's the written test and the skills check-offs, one person at a time. I pack the manikins and drive home, then submit the course roster to my AHA training center, pay for the eCards, and email the contact person the completion list. Next week's public class has dropped from 8 people to 4, so I have to decide whether to hold it or move them, and I still haven't invoiced last week's two-classroom day. I also write down everyone's card expiration two years out, so I can remind them when renewal comes up.
The tools a working first aid instructor actually owns
Workbook stack (AHA BLS or Red Cross instructor materials)
Portable projector and HDMI dongle
You paid for these once because good tools last. That's the bar your software should clear too — priced like a tool you own, $279 once, not a subscription that costs more than your kit every year.
Where Nexa wins for a first aid instructor — and where it doesn't
The honest version. Nexa was built to beat the rented stack on the jobs that matter most to a first aid instructor — here's where it wins, where the integration wins it anyway, and the things it genuinely doesn't do, with who to use instead. (No tool is best at everything; a guide that pretends otherwise is just an ad.)
Compare the essential business tools for first aid instructors
The usual subscriptions vs. Nexa, side by side. Drag the time slider — every year you keep renting, the gap widens. Nexa is $279, one time.
The jobThe usual rentalThe verdict
The whole connected stack3 subscriptions · ~$900/yrNexa wins big One tool, $279 once — From a booked corporate BLS class through the skills demo, CPR rotations and AED practical to the AHA records and the invoice, every student rides one record instead of Calendly, Acuity and HoneyBook. without re-typing. That handoff is the part separate tools can't buy at any price.
Scheduling & bookingCalendly →Nexa wins Your 12-adult 8-hour BLS course at the corporate site, the manikin CPR rotations and the AED practical all sit on one calendar tied to the booking, so a class that drops from eight to four under your min/max policy reshuffles in place instead of across Calendly and Acuity.
CRM & clientsHubSpot →Nexa wins Each student carries their course, their return demos and their certification record on one record, so the AHA cards and course records you submit at 6pm pull from the same place you booked them.
InvoicingFreshBooks →Nexa wins Classroom rental, the certifying-body affiliation fees and per-card costs bill off the roster you already scheduled, so you stop re-keying what HoneyBook keeps apart from your bookings.
If you run real payroll for a team—Not Nexa Use Gusto → — it's better at that, and we'd rather tell you than pretend.
If you run big email campaigns & automations—Not Nexa Use ConvertKit → — it's better at that, and we'd rather tell you than pretend.
Prefer to own a piece outright instead of renting? Free and open-source tools (GnuCash, Invoice Ninja and the like) each handle one job if you'll self-host them — a real option, listed because it's true.
These are affiliate links — if you sign up through one, we may earn a commission at no extra cost to you. We list them because they're the honest best pick for the job, Nexa included. As an Amazon Associate we earn from qualifying purchases. Competitor pricing verified 2026-06-12.
How To Read This Page
We make Nexa. It is one of the two options compared here, so read this with that in mind. We have tried to make Acuity Scheduling's case the way we would want ours made — their strengths above are their own published feature list, not our summary of it.
The prices are Acuity Scheduling's published list prices, checked on the date shown in the sources below. Plans change; check theirs before you decide.
No customer quotes appear on this page because we do not have any from first aid instructors we can verify. For user testimony, read the independent reviews — Acuity Scheduling on G2 and on Capterra — where the reviewers are not selling you anything.
Some links on this page earn us money. Tool links may be affiliate links paying us a commission at no extra cost to you, including links to Acuity Scheduling itself. We list a tool when it is the honest pick for the job, not because of the payout.
Check the price yourself:Acuity Scheduling's own pricing page is the source for every figure above, read on the date shown in the sources section below.
We are not neutral about subscriptions, and that is the argument, not a hidden assumption: software you pay for once is cheaper over three years than software you rent, unless you need something only the rented one does.
How we put this guide together
We build a first aid instructor's guide the same way every time, and we'd rather you trust it than take it on faith. Nexa is our product, so the test we hold ourselves to is simple: a tool only "wins" a job here when it genuinely does that job better for a first aid instructor — and where something free, open-source, or buy-once does it better, we say so and link you to it. Where Nexa falls short (payroll is the honest example), we name the alternative outright.
Where the numbers come from
Vendor pricingCalendly $144/yr, Acuity Scheduling $408/yr, HoneyBook $432/yr, FreshBooks $516/yr — taken from each company's published plans, last verified September 2026. Pricing moves; each name above links straight to that vendor’s own pricing page so you can confirm it before you decide.
Income contextThe $42,000 median we cite for the typical first aid instructor is occupational median annual pay from the U.S. Bureau of Labor Statistics (Occupational Employment & Wage Statistics), compiled April 2026. We use it only to show software spend as a share of real income — your own numbers will differ.
Three-year mathMulti-year totals are today's list price multiplied by the number of years. No price rise is projected, so the figure can be checked against the vendor's own pricing page; if they raise it, the real cost is higher.
Found something out of date? Prices change and we don't catch every move the day it happens. This guide is published and maintained by the Nexa team; if a figure here is wrong, tell us and we'll fix it — getting it right matters more to us than the sale.
FAQ
Is Nexa really a Acuity Scheduling replacement?
For solo first aid instructors and small teams, yes. invoicing, scheduling, CRM, time tracking, task management, and full accounting — all for $279 once. Acuity Scheduling may be better if you have a large team (10+) or need enterprise-specific features.
What does Acuity Scheduling do that Nexa doesn't?
Acuity Scheduling has features like Intake forms and Package and subscription billing that some businesses rely on. For most solo first aid instructors, these aren't dealbreakers.
How fast does Nexa pay for itself?
At $34/month, Nexa pays for itself in 8.2 months. After that: $408 saved every year.
Can I pay in installments?
Yes. Nexa is $279 as a one-time payment, or 3 payments of $99 ($297 total). Either way it's a one-time purchase — no subscription, no recurring fees ever.