Koalendar
Worth it
Confidence: High
Buy if you're a tutor, coach, or small business wanting simple booking links . the free tier is genuinely unlimited.
Comparison
Koalendar vs DaySchedule
Koalendar and DaySchedule both land on Worth it.
DaySchedule
Worth it
Confidence: Medium
Buy if you are a solo operator or small team wanting simple, cheap booking synced to Google, Microsoft, or Zoom.
| Compare | Koalendar | DaySchedule |
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Tutors and coaches | Solo consultants and coaches |
| Who it's not for | Enterprises needing round-robin routing and admin controls | Enterprises needing audited compliance and a public security posture |
| Privacy | SOC 2 Type II compliant; one CVE affects the WordPress plugin, not the core scheduling app.⁸ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No support evidence found in sources | 4.7/5 customer service; users praise support |
| Public sentiment | Users consistently praise Koalendar's simplicity and free unlimited plan, especially tutors and solo professionals.⁵ | Users praise ease of use and support, averaging 4.7/5 across 35 Capterra reviews. |
| Biggest gotcha | CVE-2024-11855: stored XSS in the WordPress booking widget, fixed in 1.0.3. Update the plugin if you embed it.⁹ | Basic plan appears limited to 1 calendar connection; confirm yours fit before buying |
Pick Koalendar when
- Tutors and coaches
- Solo professionals taking client bookings
- Small teams wanting simple booking links
- Budget-conscious Calendly switchers
When Koalendar is not a fit
- Enterprises needing round-robin routing and admin controls
- Sales teams wanting CRM pipelines, not just bookings
- Buyers requiring big-vendor SLAs and support
- Teams with complex multi-resource scheduling
Pick DaySchedule when
- Solo consultants and coaches
- Small businesses (rated best for SMBs)
- Google Calendar / Zoom-centric teams
- Multi-location clinics and salons
When DaySchedule is not a fit
- Enterprises needing audited compliance and a public security posture
- Hospital systems . marketed to them, but the product is rated best for SMBs
- Teams wanting open-source or self-hosted scheduling
- Guess: sales teams needing deep Salesforce/HubSpot booking workflows
Sources
- Koalendar: Free Appointment Scheduling Softwarekoalendar.comofficial
- Koalendar Free Forever Plankoalendar.comofficial
- Koalendar Software Reviews, Demo & Pricingsoftwareadvice.comreview
- Koalendar Reviews 2026 - Capterracapterra.comreview
- Koalendar Trustpilot Reviewstrustpilot.comreview
review
- Koalendar Pricingprospeo.ionews
- CVE-2024-11855 Detailnvd.nist.govsecurity
- Koalendar < 1.0.3 - Stored XSSwpscan.comsecurity
- Koalendar Achieves SOC 2 Type II Compliancekoalendar.comsecurity
- About Koalendarkoalendar.comofficial
- Koalendar Company Profile - Tracxntracxn.comnews
- Koalendar on Google Workspace Marketplaceworkspace.google.comofficial
news
- DaySchedule official sitedayschedule.comofficial
- DaySchedule pricing pagedayschedule.comofficial