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Koalendar alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Koalendar: reminders and payments need Pro, and lighter admin and reporting than enterprise tools. We ranked 5 alternatives by how directly each one replaces Koalendar, then by reviews, real visits and how recently each app's facts were checked against its own website. zcal currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Calendly logoCalendlyFree plan + paidNoWeb, iOS, Android +15 of 562.6
2Cal.com logoCal.comOpen sourceYesWeb, iOS, Android +25 of 559.6
  1. Calendly logo

    1. CalendlyTop pick

    Best for: Sales, recruiting and client-facing teams that want the most familiar booking experience

    Free plan + paidWeb, iOS, Android, Browser extension

    62.6

    score / 100

    Why switch from Koalendar

    Bigger integration library and team routing for growing companies.

    Pros

    • Invitees already know how it works, so bookings convert well
    • Round-robin, routing forms and CRM sync for teams
    • Large integration catalogue and solid mobile apps

    Cons

    • Free plan allows only one event type and one calendar
    • Per-seat pricing adds up quickly for larger teams
    • Enterprise features start at an annual contract minimum
    Visit Calendly Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Calendly a good Koalendar alternative?

    Verified facts

    5 of 5 verified
    Free plan
    Yes, one event type and one calendar
    Checked Oct 25, 2026calendly.com(opens source in a new tab)
    Starting price
    $10 per seat/month, billed yearly (Standard)
    Checked Oct 25, 2026calendly.com(opens source in a new tab)
    Teams plan
    $16 per seat/month, billed yearly
    Checked Oct 25, 2026calendly.com(opens source in a new tab)
    Enterprise
    From $15k per year, 50 seats minimum
    Checked Oct 25, 2026calendly.com(opens source in a new tab)
    Integrations
    150+
    Checked Oct 25, 2026calendly.com(opens source in a new tab)
  2. Cal.com logo

    2. Cal.com

    Best for: Individuals who want a free Calendly-class tool, and teams that want to self-host or embed scheduling

    Open sourceSelf-hostableWeb, iOS, Android, Browser extension, Self-hosted

    59.6

    score / 100

    Why switch from Koalendar

    Open source with a free plan that includes payments and CRM sync.

    Pros

    • Free plan has unlimited event types and calendars
    • Source code is public and the app can be self-hosted
    • API and embeddable components for building scheduling into products

    Cons

    • Many settings, so setup takes longer than simpler tools
    • Self-hosting requires running cron jobs and handling upgrades
    • Team features such as round-robin need a paid plan
    Visit Cal.com Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Cal.com a good Koalendar alternative?

    Verified facts

    5 of 5 verified
    Free plan
    Yes, 1 user with unlimited event types
    Checked Oct 25, 2026cal.com(opens source in a new tab)
    Teams plan
    $12 per user/month, billed yearly
    Checked Oct 25, 2026cal.com(opens source in a new tab)
    Organizations plan
    $28 per user/month, billed yearly
    Checked Oct 25, 2026cal.com(opens source in a new tab)
    Free trial
    14 days on paid plans
    Checked Oct 25, 2026cal.com(opens source in a new tab)
    Self-hosting
    Yes, with Docker
    Checked Oct 25, 2026cal.com(opens source in a new tab)

The best Koalendar alternative for…

The highest-ranked app in this list for each need.

zcal logo

Best Koalendar alternative for most people

zcal

Another free-forever option with more design control over booking pages.

Cal.com logo

Best Koalendar alternative for a free option

Cal.com

Open source with a free plan that includes payments and CRM sync.

Calendly logo

Best Koalendar alternative for a free plan you can upgrade

Calendly

Bigger integration library and team routing for growing companies.

Cal.com logo

Best Koalendar alternative for open source

Cal.com

Open source with a free plan that includes payments and CRM sync.

Cal.com logo

Best Koalendar alternative for self-hosting

Cal.com

Open source with a free plan that includes payments and CRM sync.

Calendly logo

Best Koalendar alternative for iPhone and Android

Calendly

Bigger integration library and team routing for growing companies.

TidyCal logo

Best Koalendar alternative for working in the browser

TidyCal

Lifetime pricing if you'd rather pay once for paid features.

Koalendar alternatives: common questions

What is the best alternative to Koalendar?

zcal ranks first right now. Another free-forever option with more design control over booking pages. Calendly and Cal.com follow it in our ranking.

Is there a free alternative to Koalendar?

Yes. zcal (free plan + paid), Calendly (free plan + paid), Cal.com (open source) and TidyCal (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Koalendar?

Yes: Cal.com. Cal.com can also be self-hosted.

Why do people switch from Koalendar?

The complaints we hear most: reminders and payments need Pro; lighter admin and reporting than enterprise tools; smaller integration catalogue.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Koalendar, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.