Koalendar vs zcal
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
Still shortlisting? Browse the best in Scheduling & Booking for every option we track, with award winners called out.
The short answer
Editorial assessmentKoalendar compared with zcal
Zcal competes on the same free-tier-generosity axis and on the polish of the booking experience, with a free plan that is unusually complete. Koalendar counters with round-robin and collective scheduling on a cheap paid tier plus far broader payment support. Both are sensible escapes from Calendly's one-event-type free plan; compare the paid tiers on whether you need team distribution.
Choose Koalendar if
Freelancers, consultants, coaches, recruiters, and small teams who want a straightforward booking link, need more than one meeting type without paying, and would rather spend $6.99 a seat than $16 for round-robin.
Choose zcal if
Solo founders, recruiters, creators, and small teams who want a booking page that looks designed rather than generic, who need unlimited links and calendar connections without paying, and who are happy to spend $7 per seat when team scheduling or branding removal finally becomes necessary.
Side by side
13 attributes| Attribute | Koalendar | zcal |
|---|---|---|
| Category | Scheduling | Scheduling |
| Starting price | $0 (Free Forever), then $6.99 per seat per month on annual billing | $0 (free forever); $7/user/mo for Pro on annual billing |
| Pricing model | Freemium per-seat subscription with a single published paid tier. A seat can be a person or a bookable resource. Teams of ten or more are quoted rather than published. | Free forever plan for individuals, plus two per-seat paid tiers billed annually or monthly. Annual billing is materially cheaper than monthly on both paid plans. |
| Free plan | Free Forever includes unlimited booking pages, unlimited bookings, two calendar syncs (Google, Outlook, iCloud), video conferencing links, website embedding, 30-plus languages, and automatic timezone detection. | Free forever: unlimited links, unlimited calendar accounts, meeting polls, group events, multiple durations and locations, custom questions, cover photos, welcome videos, automated email reminders, Stripe payments (with a zcal commission), Zapier, Zoom/Meet/Teams, website embeds, email support, and no advertising. |
| Free trial | 7-day free trial with full access on new accounts, no credit card required; the Free Forever plan continues afterwards | 14 days on Pro and Business, cancel anytime |
| Best for | Freelancers, consultants, coaches, recruiters, and small teams who want a straightforward booking link, need more than one meeting type without paying, and would rather spend $6.99 a seat than $16 for round-robin. | Solo founders, recruiters, creators, and small teams who want a booking page that looks designed rather than generic, who need unlimited links and calendar connections without paying, and who are happy to spend $7 per seat when team scheduling or branding removal finally becomes necessary. |
| Setup time | Ten minutes. Connect a calendar, set your hours, create a booking page, share the link. Payments add a processor connection and perhaps another ten minutes. | Ten minutes to a live, designed booking page: connect a calendar, pick a template, add a cover photo, publish the link. Adding a welcome video, team round robin, and reminder sequences takes an hour or two. |
| Learning curve | Minimal. The product is deliberately narrow and the interface reflects that; anyone who has used Calendly will be productive immediately, and anyone who has not will be productive in an afternoon. | Very low. The product is deliberately shallow and the design choices are template-driven, so there is little to configure incorrectly and nothing resembling an automation builder to learn. |
| Platforms | Web application, Mobile app for iPhone and Android, Mobile responsive booking pages, Website embeds for WordPress, Wix, Shopify, and Squarespace | Web app, Hosted booking pages, Website embeds, Webhooks (Pro and above) |
| Compliance | SOC 2 Type 2 (vendor statement), GDPR, HIPAA-ready scheduling with a BAA (add-on) | GDPR (privacy and cookie policies published), No SOC 2, HIPAA, or ISO 27001 certification advertised on public pages |
| Founded | 2020 | 2020 |
| Headquarters | Independent, small distributed team | Sacramento, California, United States |
| Ownership | Bootstrapped and independent | Privately held, no disclosed outside funding |
Strengths and limitations
Koalendar
Strengths
- The free plan allows unlimited booking pages and two calendar connections, which is materially more generous than Calendly, HubSpot Meetings, or most rivals at the same price of nothing.
- Round-robin and collective scheduling sit on the $6.99 tier rather than a $16 team plan, which halves the cost of the most common team upgrade in this category.
- Payment collection is broad (150-plus currencies, 20-plus methods, tax and receipts) and Koalendar takes no percentage of its own on top of the processor.
- Seats can be resources as well as people, so meeting rooms and equipment are covered without a second product.
Limitations
- No inbound routing forms or lead qualification, so a sales team that needs to disqualify and route by answer needs Calendly Teams, OnceHub, or Chili Piper instead.
- No native CRM integrations of consequence; HubSpot and Salesforce logging goes through Zapier rather than a first-party connector with field mapping.
- The integration catalogue is small in absolute terms, and Zapier or Make carries most of the load.
- No SSO or enterprise identity tier on the published plans, which will stop it in procurement processes that require one; SOC 2 Type 2 is stated but HIPAA support is a paid add-on.
zcal
Strengths
- The free plan is the most generous in the category for a single user, with unlimited links, unlimited calendar connections, meeting polls, group events, and embeds at zero cost.
- Unlimited calendar connections on the free tier is a specific and underrated advantage; competitors that allow one free calendar will silently double-book against a personal calendar.
- Genuinely design-led booking pages with cover photos, templates, custom fonts, and welcome videos, which makes the link a brand touchpoint rather than a utility.
- Pro at $7 per user per month is the cheapest credible team-scheduling tier among the mainstream tools, and it includes SMS reminders and branding removal.
Limitations
- Free-plan payments carry a zcal commission that only a paid upgrade removes, which is the least visible and most consequential asterisk on the free-forever claim.
- No native CRM integration; Salesforce and HubSpot reach zcal only through Zapier or webhooks, which rules it out as a sales-operations tool without glue code.
- No routing forms or conditional lead assignment, so inbound demo qualification has to happen somewhere else.
- No published compliance certifications, no SSO, and little public security documentation, which will stall any formal vendor review.
Pricing compared
Koalendar
Freemium per-seat subscription with a single published paid tier. A seat can be a person or a bookable resource. Teams of ten or more are quoted rather than published.
- Free Forever$0
- Pro$6.99
- TeamsCustom
Koalendar is the best-value personal booking link for anyone who needs more than one meeting type. The free plan is genuinely usable long term (unlimited pages, unlimited bookings, two calendars, embedding, 30-plus languages) which makes it the correct recommendation for most solo users who would otherwise pay Calendly $10 for the privilege of a second event type. Pro at $6.99 a seat buys round-robin and collective scheduling that Calendly charges $16 for, plus payments with no vendor cut. What you give up is enterprise credentials, a deep integration catalogue, CRM logging, and the brand recognition that makes a Calendly link feel unremarkable to a stranger. For a small team, that is a very good trade.
zcal
Free forever plan for individuals, plus two per-seat paid tiers billed annually or monthly. Annual billing is materially cheaper than monthly on both paid plans.
- Free$0
- Pro$7
- Business$12
zcal is priced to win comparisons and it does. The free plan is genuinely the strongest in the category for an individual who does not take payments, and $7 per seat for round robin, collective events, SMS reminders, and branding removal undercuts every mainstream competitor for the same job. The honest counterweight is that the price buys a narrower product: no CRM sync, no routing forms, no API platform, no compliance certifications. If your scheduling problem is exactly booking pages, zcal is the best value per dollar here. If it is going to become a revenue-operations problem, you are buying something you will replace.
Editorial verdict on each
Koalendar
Koalendar is the right recommendation for anyone whose objection to Calendly is the price of a second event type. The free plan is genuinely complete for a solo user, with unlimited booking pages, unlimited bookings, two calendar connections, embedding, and 30-plus languages, and Pro at $6.99 a seat delivers round-robin and collective scheduling that Calendly charges $16 for, plus payments with no vendor cut. What you are giving up is real but narrow: no routing forms, no first-party CRM connectors, no SOC 2, no API, and none of Calendly's brand familiarity when a stranger clicks the link. If you are a freelancer, a coach, or a team of three or four fielding inbound calls, buy this and spend the difference elsewhere. If your scheduling has to log into Salesforce, qualify leads, or survive a security review, it is the wrong tool and you should stop reading here.
Read the full Koalendar profilezcal
Best Valuezcal wins the spreadsheet comparison for anyone whose scheduling problem is genuinely just scheduling. Unlimited links and calendar connections for free, booking pages that look designed rather than default, and $7 per seat for round robin and branding removal make it the cheapest credible answer in the category, and the free tier is the only one that will not silently double-book you against a second calendar. Read the payment commission clause carefully before assuming free means free, and go in knowing the ceiling is low: no CRM sync, no routing, no compliance certifications, and a small unfunded team behind it. For a founder, a recruiter, or a five-person team, that ceiling is far away. For a company building a revenue stack, it is not.
Read the full zcal profileKoalendar profile last reviewed 2026-09-27; zcal last reviewed 2026-09-27. Pricing is compiled from public sources and can change without notice. See our methodology.
The best in Scheduling & Booking
23 trackedScheduling tools replace the back-and-forth of finding a time by exposing real calendar availability as a bookable link, with routing, reminders, and payment collection built in.
The booking link everyone already recognizes, with the routing, teams, and integrations underneath to stay the standard.
The free tier is the product: design-led booking pages with almost nothing held back.
Open-source scheduling that doubles as booking infrastructure for other products, compounding through its developer ecosystem.
Fills the calendar with your work rather than just other people's meetings, turning scheduling into an AI planning problem.
A group poll goes out in five minutes with no calendar connection required, and participants just see a grid of times and click.
Frequently asked questions
6 questionsWhat is the difference between Koalendar and zcal?
Zcal competes on the same free-tier-generosity axis and on the polish of the booking experience, with a free plan that is unusually complete. Koalendar counters with round-robin and collective scheduling on a cheap paid tier plus far broader payment support. Both are sensible escapes from Calendly's one-event-type free plan; compare the paid tiers on whether you need team distribution.
Is Koalendar or zcal cheaper?
Koalendar starts at $0 (Free Forever), then $6.99 per seat per month on annual billing. zcal starts at $0 (free forever); $7/user/mo for Pro on annual billing. The billing models differ, so the entry price is rarely the whole cost. Koalendar pricing model: Freemium per-seat subscription with a single published paid tier. A seat can be a person or a bookable resource. Teams of ten or more are quoted rather than published. zcal pricing model: Free forever plan for individuals, plus two per-seat paid tiers billed annually or monthly. Annual billing is materially cheaper than monthly on both paid plans.
Does Koalendar or zcal have a free plan?
Koalendar has a free plan. Free Forever includes unlimited booking pages, unlimited bookings, two calendar syncs (Google, Outlook, iCloud), video conferencing links, website embedding, 30-plus languages, and automatic timezone detection. Trial terms: 7-day free trial with full access on new accounts, no credit card required; the Free Forever plan continues afterwards. zcal has a free plan. Free forever: unlimited links, unlimited calendar accounts, meeting polls, group events, multiple durations and locations, custom questions, cover photos, welcome videos, automated email reminders, Stripe payments (with a zcal commission), Zapier, Zoom/Meet/Teams, website embeds, email support, and no advertising. Trial terms: 14 days on Pro and Business, cancel anytime.
Who should choose Koalendar?
Freelancers, consultants, coaches, recruiters, and small teams who want a straightforward booking link, need more than one meeting type without paying, and would rather spend $6.99 a seat than $16 for round-robin.
Who should choose zcal?
Solo founders, recruiters, creators, and small teams who want a booking page that looks designed rather than generic, who need unlimited links and calendar connections without paying, and who are happy to spend $7 per seat when team scheduling or branding removal finally becomes necessary.
What are the best alternatives to Koalendar and zcal?
SaaSTracker profiles 23 products in Scheduling & Booking. The Summer 2026 awards in the category went to Calendly (Category Leader), Cal.com (Momentum), Motion (Innovation). Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.
