The forward booking window
The free calendar horizon matters if customers plan rentals weeks or months ahead. Pro removes the listed calendar-day and product limits.
IzyRent alternatives.
When the rental offer gets bigger.
IzyRent is a rental-first option with a free plan limited to three products and a fifteen-day calendar horizon. Pro is listed at $24.99/month with unlimited products and calendar days. Look beyond the price when your store starts selling appointments, classes or recurring packages alongside rentals.
What would make switching worthwhile?
IzyRent is a relevant rental-first choice when its date-based pricing and calendar connections match your operation. Keep it if that is the workflow you need.
YOUR DECISION STARTS HERE
The differences that matter for IzyRent users.
External calendars
IzyRent lists Google/iCalendar and Airbnb-related connections. Confirm direction and frequency. Cowlendar’s help center currently says direct Airbnb sync is unavailable.
A broader service business
Cowlendar adds appointments, groups, bundles and subscriptions to the shortlist. That can matter when rentals become one part of a mixed Shopify offer.
Your four-app shortlist.
| App | Best reason to investigate | Free offer | Paid starting point |
|---|---|---|---|
| Cowlendar | A wider booking toolkit | Free plan with all features | $13.99 / month |
| BookThatApp | Rental operations | 10 bookings; no product limit | $25 / month |
| BookX | Seasonal rental pricing | One service and one team member; unlimited bookings | $9.99 / month |
| Appointo | A free multi-day entry point | Unlimited services and bookings; multi-day booking | $14 / month |
Monthly USD. These starting prices cover different features. The plan-by-plan breakdown and scenarios below explain the difference.
IzyRent’s current plans — your starting benchmark
Product and calendar-window tiers
- Free $0
- 3 products and 15 days on the calendar
- Pro $24.99/month
- Unlimited products/calendar days; reminders
COMPARE THE MONTH YOU ACTUALLY RUN
Starting prices only tell half the story.
Two concrete examples for merchants considering a move from IzyRent.
A small direct rental operation
20 bookings × $40.00$800.00 booking revenue · Google Calendar + Booking deposits
| App | Qualifying plan | Monthly USD estimate |
|---|---|---|
| IzyRent | Pro$24.99 plan | $24.99 |
| Cowlendar | Starter$13.99 plan | $13.99 |
| BookThatApp | Premium$49.95 plan | $49.95 |
This compares documented reservation payments and Google connections. It does not assert equivalent calendar-sync direction or damage-bond handling.
More rental revenue, same workflow
40 bookings × $50.00$2000.00 booking revenue · Google Calendar + Booking deposits
| App | Qualifying plan | Monthly USD estimate |
|---|---|---|
| IzyRent | Pro$24.99 plan | $24.99 |
| Cowlendar | Basic$29.99 plan | $29.99 |
| BookThatApp | Premium$49.95 plan | $49.95 |
At $2,000 monthly booking revenue, Cowlendar moves to Basic, while IzyRent Pro remains $24.99 in the checked listing.
Estimates use the lowest documented plan covering the stated features and volume, for one service, one location and one operator. Excludes taxes, Shopify and payment fees, SMS, extra staff logins and optional add-ons. “Not established” means the checked sources do not confirm this exact combination or quota; it does not mean the app cannot do it. See sources · Adjust the interactive comparison →
01 · A WIDER BOOKING TOOLKIT
Cowlendar
Combine rentals, appointments, bundles and subscriptions, with documented API and webhook workflows.
Who should consider it
Appointments, classes, bundles and rentals in one app, with all features available from the free plan.
The tradeoff to check
All features are available from the free plan. Paid pricing follows booking revenue; usage allowances and optional messaging charges still apply. See the pricing page for full details.
Current plans & concrete limits
- Free $0
- All features included · see free-plan allowance
- Starter $13.99/month
- Up to $1,000 booking revenue
- Basic $29.99/month
- Up to $3,000 booking revenue
- Growth $59.99/month
- Up to $10,000 booking revenue
02 · RENTAL OPERATIONS
BookThatApp
Compare resources, damage bonds and volume limits.
Who should consider it
Operators with detailed resource rules, bond handling or API requirements.
The tradeoff to check
Compare booking volume and staff requirements carefully. Lite is listed for one booking type and 50 monthly bookings; API access appears on Business.
Current plans & concrete limits
- Free $0
- 10 bookings; no product limit
- Lite $25/month
- 50 monthly bookings; one staff account
- Premium $49.95/month
- 350 monthly bookings; 10 staff accounts
- Business $110/month
- 1,000 monthly bookings; 20 staff accounts
03 · SEASONAL RENTAL PRICING
BookX
Review locations, staff and seasonal rates alongside your equipment.
Who should consider it
Businesses comparing location counts, team capacity and seasonal pricing.
The tradeoff to check
The listing separates basic Google Calendar integration from two-way sync on Business. Do not assume the cheaper plan includes the same synchronization behavior.
Current plans & concrete limits
- Free $0
- One service and one team member
- Starter $9.99/month
- Up to 5 locations/team members
- Growth $19.99/month
- Up to 10; deposits and seasonal pricing
- Business $39.99/month
- Up to 20; two-way sync and Klaviyo
04 · A FREE MULTI-DAY ENTRY POINT
Appointo
Compare basic date-range reservations and the plan for advanced operations.
Who should consider it
Stores that need ongoing free bookings or want customer self-service and advanced scheduling options.
The tradeoff to check
The listing discloses text/WhatsApp usage charges and a 2% charge for subscriptions/bundles on paid tiers. Include those costs in a like-for-like comparison.
Current plans & concrete limits
- Free $0
- Unlimited services/bookings; multi-day
- Pro $14/month
- Reminders and calendar integrations
- Premium $25/month
- Groups, waitlists and custom questions
- Advanced $39/month
- Add-ons and customer/team portals
THE FEATURES BEHIND THE DECISION
A closer look at your shortlist.
Selected capabilities relevant to IzyRent’s workflow. Read the plan note alongside each checkmark.
| Feature | Cowlendar | BookThatApp | BookX | Appointo |
|---|---|---|---|---|
| Multi-day bookings | ✓Included | ✓Rental booking documented | ✓Starter | ✓Free; advanced widget on Advanced |
| Google Calendar | ✓Included | ✓Lite listing | ✓Starter; two-way on Business | ✓Pro |
| Booking deposits | ✓Included | ✓Premium: deposits/bonds | ✓Growth; partial payments on Starter | ✓Listed; confirm required plan |
| Group bookings | ✓Included | ✓Explicit group booking support | ✓Class capacity documented | ✓Premium |
| Recurring service subscriptions | ✓Recurring service subscriptions | ✓Recurring subscriptions listed | —Not confirmed in checked sources | ✓Listed 2% subscription/bundle charge |
| Public booking API | ✓Beta: read services/bookings; create bookings | ✓Business · $110/month | —Not confirmed in checked sources | —Not confirmed in checked sources |
✓ Documented · × Confirmed limitation · — Not confirmed in the checked sources; ask the vendor.
YOUR MIGRATION CHECKLIST
Test the reason you are switching.
- Check the external calendars first If you rely on marketplace reservations, establish how they will block direct availability. Do not remove a working connection before its replacement is confirmed.
- Test a full rental period Recreate the pickup, return, price, overlapping inventory and payment flow. Use both a short and a longer rental.
- Add the new service format If the reason for switching is classes or subscriptions, test that new offer alongside the existing rentals before changing the storefront.
IzyRent alternatives: common questions.
What are IzyRent’s free-plan limits?
The checked listing gives three products and fifteen days on the calendar. Pro is listed at $24.99/month with unlimited products and calendar days.
Is Cowlendar the right IzyRent alternative for Airbnb sync?
Do not choose it on that assumption. Cowlendar’s current help-center answer says direct Airbnb calendar sync is unavailable. Confirm the exact external-calendar workflow you need.
Sources & methodology
Checked September 22, 2026. We compare public plan descriptions and documented features, not inferred capabilities. A dash means we could not confirm the feature in the sources checked. Availability may depend on the plan, setup or paid add-ons.
Published by Cowlendar. We are one of the vendors being compared; our recommendations are editorial judgments, not independent test results. Monthly USD pricing is shown, excluding taxes, Shopify charges, optional messaging and other stated add-ons.
- IzyRent — Shopify listing and pricing · Official documentation
- Cowlendar — Shopify listing and pricing · Official documentation · Public API & webhooks (beta) · Klaviyo connection & events (beta)
- BookThatApp — Shopify listing and pricing · Official documentation
- BookX — Shopify listing and pricing · Official documentation
- Appointo — Shopify listing and pricing · Official documentation
Product screenshots and logos belong to their respective owners and are reproduced to identify the products being discussed. No endorsement is implied.
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