Hiit 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 HIIT 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.
Hiit Instructors face unique challenges: Cramming twelve people through six stations in a 45-minute window with no buffer between back-to-back classes. Members buy a class pack, then no-show the booked spot so someone on the waitlist loses out. Scaling every move on the fly for the beginner and the CrossFit transfer in the same round. My intervals run on a phone app, my bookings live somewhere else, and my payments in a third place. On top of all that, Calendly charges $12/month ($144/year) — money that comes directly from your revenue. The median HIIT 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 Interval timer app and gym-mounted clock 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 hiit instructors are fully switched before the weekend.
Screenshot your event types, availability, and integration settings.
10-minute setup. Recreate your event types and availability windows.
Replace your Calendly link on your website, email signature, and social profiles.
Cancel subscription. Your existing booked events stay on your calendar.
My first class is 6 a.m. and the studio's still cold, so I'm setting the interval clock, dragging out plyo boxes, and chalking the station rotation on the board before anyone walks in. Twelve people, six stations, 40 seconds on and 20 off — I'm calling the changeovers, correcting a sloppy box jump, and pushing the one person who's coasting while telling the newcomer to drop the weight. The class is a blur of slam balls and burpees and me watching the clock so we finish the rounds on time, because there's a 7 a.m. waiting outside the door. I barely get the floor wiped and the dumbbells re-racked before round two. Late morning I'm building tomorrow's workout, picking the work-to-rest ratios and which exercises pair without a logjam at the rack. I check who booked the noon express class and notice two regulars haven't reserved a spot all week. Afternoon is a private interval session for a client training for an event, then I'm reconciling who used a class off their pack versus who's still on a free trial. Evening classes are my fullest — the after-work crowd packs every station, and the waitlist is real, so a single no-show stings the person who got bumped. I close the studio, set the clock for the morning, and remember I still haven't followed up with the trial members who came once and vanished.
Real hiit instructors near you who run their business on Nexa — book directly, no platform fee. Are you a hiit instructor? Post your business and get found in your area — $2.99 one-time. Or browse every hiit 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 $2,160/year on software — and HIIT Instructor face their own version of that math. ND state licensing requirements apply.
Numbers reflect typical solo operators in the Bismarck metro. Your situation will vary.
Specific gaps Hiit Instructors run into with Calendly, and what Nexa does instead.
$483 over 3 years. Or $279 once (or 3 × $99). Own your tools.
Get Nexa — $279 Once