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Comparison

Trafft vs Koalendar

Trafft and Koalendar both land on Worth it.

Trafft versus Koalendar
CompareTrafftKoalendar
VerdictWorth itWorth it
Best forSolo service professionalsTutors and coaches
Who it's not forEnterprises needing custom workflows, SSO, and admin teamsEnterprises needing round-robin routing and admin controls
PrivacyOne known flaw: stored XSS in the WordPress plugin (CVE-2026-8791), fixed in 1.0.18; the SaaS app publishes a security page.10SOC 2 Type II compliant; one CVE affects the WordPress plugin, not the core scheduling app.
Support qualityNo support evidence in sourcesNo support evidence found in sources
Public sentimentUsers rate Trafft around 4.7/5 on G2, praising easy booking automation for niches like ESL schools and salons, with few visible complaints.⁵Users consistently praise Koalendar's simplicity and free unlimited plan, especially tutors and solo professionals.
Biggest gotchaWordPress plugin users must run 1.0.18+ to avoid stored XSS risk11CVE-2024-11855: stored XSS in the WordPress booking widget, fixed in 1.0.3. Update the plugin if you embed it.

Pick Trafft when

  • Solo service professionals
  • Salons and barbershops
  • Tutors, coaches, consultants
  • Agencies managing client bookings

When Trafft is not a fit

  • Enterprises needing custom workflows, SSO, and admin teams
  • Anyone who just wants a simple personal booking link
  • WordPress sites unwilling to keep plugins patched
  • Beauty businesses wanting Fresha-style client marketplace

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

Sources

  1. Trafft . Free Scheduling and Booking Softwaretrafft.com
    official
  2. Trafft Pricing Planstrafft.com
    official
  3. Trafft Featurestrafft.com
    official
  4. Trafft Product Security Pagetrafft.com
    official
  5. Trafft . G2 Seller Profile (4.7 stars, 25 reviews)g2.com
    review
  6. Trafft Trustpilot Reviewstrustpilot.com
    review
  7. Trafft AppSumo Reviewsappsumo.com
    review
  8. Trafft Capterra Profilecapterra.com
    review
  9. Best Flexible Booking Software . r/smallbusinessreddit.com
    review
  10. Wordfence . Trafft WordPress Plugin Stored XSSwordfence.com
    security
  11. NVD . CVE-2026-8791nvd.nist.gov
    security
  12. Top 10 Trafft Alternatives . G2g2.com
    review
  13. Koalendar: Free Appointment Scheduling Softwarekoalendar.com
    official
  14. Koalendar Free Forever Plankoalendar.com
    official
  15. Koalendar Software Reviews, Demo & Pricingsoftwareadvice.com
    review
  16. Koalendar Reviews 2026 - Capterracapterra.com
    review