When2meet
Worth it
Confidence: High
Buy if you need a fast, free group availability poll and can tolerate a dated, ad-supported UI.
New check
Comparison
When2meet vs Koalendar
When2meet and Koalendar both land on Worth it.
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.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Student groups and clubs | Tutors and coaches |
| Who it's not for | Recurring 1:1 or client booking . use a scheduler | Enterprises needing round-robin routing and admin controls |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁷ | SOC 2 Type II compliant; one CVE affects the WordPress plugin, not the core scheduling app. |
| Support quality | No support evidence found | No support evidence found in sources |
| Public sentiment | Users value that it's free and fast but consistently complain about the dated UI, ads, and poor mobile experience.³ | Users consistently praise Koalendar's simplicity and free unlimited plan, especially tutors and solo professionals.15 |
| Biggest gotcha | No security page or compliance certifications; avoid confidential scheduling⁷ | CVE-2024-11855: stored XSS in the WordPress booking widget, fixed in 1.0.3. Update the plugin if you embed it. |
Pick When2meet when
- Student groups and clubs
- One-off availability polls
- Volunteer and community scheduling
- Zero-budget teams
When When2meet is not a fit
- Recurring 1:1 or client booking . use a scheduler
- Teams needing calendar sync or automated booking
- Mobile-first respondents . UI is poor on phones
- Enterprises needing security pages, DPAs, or compliance
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
- About When2meetwhen2meet.comofficial
- When2meet vs Doodle: Which Scheduling Tool Is Best?koalendar.comreview
- I made a better when2meet : r/csMajorsreddit.comreview
- When2meet vs. Doodle: Which One to Choose?wpamelia.comreview
- When2Meet Critiquemedium.comreview
- 7 When2Meet Alternatives for Efficient Scheduling in 2025fluentbooking.comreview
- Security pagewhen2meet.comsecurity
- When2meet - Crunchbase Company Profile & Fundingcrunchbase.comnews
- The Ultimate Guide to When2Meetsavvycal.comreview
review
- 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