Prenatal Fitness Instructors on Calendly pay $12/month — $144/year. Over three years, that's $483. Nexa is $279 once. Break-even runs about 23.3 months. The median Prenatal Fitness Instructor earns $40,000/year, so Calendly's annual cost is roughly 0.4% of typical revenue — every year, forever.
That's $483 gone. And you don't own anything. Stop paying, lose access.
You're not the only one who's had enough.
Prenatal Fitness Instructors face unique challenges: Every client is at a different trimester, so the modifications change week to week as their bellies grow. Clients cycle out for childbirth, then I lose them unless I catch them for postpartum classes. I need each client's due date and any OB clearance or complications on hand before I program a session. Bed rest, early labor, or a doctor's hold cancels a regular with no notice and I refund or hold their package. On top of all that, Calendly charges $12/month ($144/year) — money that comes directly from your revenue. The median Prenatal Fitness Instructor earns $40,000/year. Software at $144/year is a meaningful percentage of that income, every year, forever. And you do not own anything.
Your Stability and birthing balls is yours. You bought it once. Nexa works the same way — $279 once for invoicing, scheduling, CRM, time tracking, and full accounting. All connected. All offline-capable. You own it like you own your tools.
Calendly is just one piece. What else are you losing money on?
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Your exact Calendly cost, full stack total, and what switching saves. 10 seconds.
| Feature | Calendly | Nexa |
|---|---|---|
| Invoicing | ✓ | ✓ |
| Scheduling | ✗ | ✓ |
| CRM | ✗ | ✓ |
| Time Tracking | ✗ | ✓ |
| Full Accounting | ✗ | ✓ (SIMPL) |
| Task Management | ✗ | ✓ |
| Price | $12/mo forever | $279 once or 3 × $99 |
| 3-Year Cost | $483 | $279 |
| Stop paying? | Lose everything | Keep everything forever |
Most prenatal fitness instructors are fully switched before the weekend.
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My morning class is a circle of pregnant clients spanning first trimester to thirty-eight weeks, so before anyone arrives I'm reviewing who's where. The newly pregnant client can still do most things; the one near term needs everything off her back and a ball to sit on. I lead a gentle warm-up, cue pelvic-floor breathing, and run modified strength with light dumbbells, watching for anyone getting dizzy or overheated. I keep their due dates and any notes — gestational diabetes here, a doctor's clearance to exercise there — in mind as I adjust on the fly. One client mentions her OB flagged her blood pressure, so I scale her down and tell her to check back with her doctor. After class we talk babies and birth plans, and a client at thirty-nine weeks says today's probably her last session before delivery, so I let her know about the postpartum class and the pelvic-floor recovery series. Midday I'm programming next week, adjusting each woman's plan as her trimester advances, and noticing two clients are due within the month — I want to set up their return before they disappear into newborn fog. Afternoon admin is the usual tangle: who paid for the prenatal package, who's on a payment plan, and the client on bed rest whose remaining classes I'm holding rather than refunding. Evening, I send a check-in to a client who delivered last week, hoping to bring her back for postpartum when she's cleared.
Real prenatal fitness instructors near you who run their business on Nexa — book directly, no platform fee. Are you a prenatal fitness instructor? Post your business and get found in your area — $2.99 one-time. Or browse every prenatal fitness instructor on Nexa →
For solo operators and small teams (1-5), yes. Nexa includes invoicing, scheduling, CRM, time tracking, task management, and full accounting. Calendly may be better if you have a large team (10+) or need enterprise-specific features.
It's $7.75/month over 3 years. Calendly is $12/month — that's $483 over 3 years. Which is more? And if you'd rather split it, Nexa is also available as 3 payments of $99.
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.
30-day money-back guarantee. Full refund. If Nexa doesn't save you $500 in year one, you get every penny back.
Export your data from Calendly as CSV, import into Nexa in about 5 minutes.
The average solo operator there spends about $3,360/year on software — and Prenatal Fitness Instructor face their own version of that math. CO state licensing requirements apply.
Numbers reflect typical solo operators in the Boulder metro. Your situation will vary.
Specific gaps Prenatal Fitness Instructors run into with Calendly, and what Nexa does instead.
$483 over 3 years. Or $279 once (or 3 × $99). Own your tools.
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