Cal.com vs Zeeg

Cal.com

• Solo users who want unlimited event types without paying
• Developers adding scheduling to their own product
• Organizations that need SAML SSO, SCIM and compliance attestations

Zeeg

• European businesses that want scheduling data hosted in Germany
• Sales teams routing inbound leads to the right rep's calendar
• Practices that want an AI agent to answer calls and book appointments

Cal.com

• The free plan is limited to 1 user; shared team availability and round-robin scheduling need the Teams plan.
• Cal.com announced in April 2026 that its production code was going closed source. The open-source edition is now Cal.diy, without Teams, Organizations, Workflows or SSO.
• Cal.com recommends Cal.diy for personal, non-production use only; self-hosting the commercial product requires an enterprise license from sales.
• SAML SSO, SCIM and sub-teams start on the Organizations plan at $28 per user / month, billed yearly.

Zeeg

• Prices are listed in euros excluding VAT; the pricing page shows no US dollar price list.
• The free Starter plan is limited to 2 scheduling pages and has no payments, group events, workflows or email support.
• Round robin, team scheduling, routing forms and the HubSpot, Pipedrive and Salesforce integrations need Business or higher.
• The AI voice agent is billed separately by minute package; accounts get 5 free test minutes that expire after 3 months.

Cal.com

Unlimited event types on the free plan

A single user can create unlimited event types, connect unlimited calendars and send email and SMS notifications without paying.

Team scheduling

The Teams plan adds shared availability, round-robin assignment, managed and collective event types, routing forms and booking analytics.

Payments and CRM sync

Stripe and PayPal payments and Salesforce and HubSpot sync are listed on the free plan, alongside 100+ app integrations.

Cal Video

Cal.com's own video conferencing service can host booked meetings as an alternative to Zoom, Google Meet or Microsoft Teams.

API and embeds

Cal.com is also aimed at developers building scheduling into their own products, with an API, embeds and workflow automation.

Cal.diy community edition

An MIT-licensed, self-hosted fork of Cal.com with the commercial code removed. It has no hosted version and needs no license key.

Zeeg

Scheduling pages

Booking pages for one-on-one, group and multi-host meetings that check availability across connected calendars. Starter allows 2 pages; paid plans are unlimited.

AI voice agent

An AI phone agent answers inbound calls, qualifies the caller and books an appointment during the call. It can also run outbound call campaigns from a contact list.

Round robin and routing forms

From the Business plan, bookings rotate across available team members, and routing forms send each lead to the right person based on their answers.

Workflows and built-in CRM

From Professional, workflows automate confirmations, reminders and follow-ups, and the CRM stores contacts, notes and call transcripts.

Online payments

Paid plans can set a price on a scheduling page and charge customers at booking through a connected PayPal or Stripe account.

API, SSO and SCIM

A REST API with webhooks is documented in the Developer Hub and included from Professional. SSO and SCIM provisioning start on the Scale plan.

Cal.com

• Free$0

  One user with unlimited event types and calendars, payments, and Salesforce and HubSpot sync.

• Teams$12

  per user / month, billed yearly ($16 monthly)

  Shared team availability, round-robin, managed and collective event types, routing forms, analytics and branding removal.

• Organizations$28

  per user / month, billed yearly ($37 monthly)

  Unlimited sub-teams, company subdomain, SAML SSO, SCIM, role-based permissions, and SOC 2, HIPAA and ISO 27001 compliance.

• EnterpriseCustom

  Annual contracts with dedicated onboarding and engineering support, SLA and uptime guarantees, and a dedicated database.

Zeeg

• Starter€0

  For individuals: unlimited events on 2 scheduling pages, event notifications and video conferencing integrations.

• Professional€10

  per user / month, billed annually (€12 billed monthly), excl. VAT

  Unlimited scheduling pages, payments through PayPal or Stripe, group events, workflows, CRM essentials, and API and webhooks.

• Business€16

  per user / month, billed annually (€20 billed monthly), excl. VAT

  Adds round robin, team scheduling, routing forms, lead routing, and the HubSpot, Pipedrive and Salesforce integrations.

• Scale€30

  per user / month, billed annually (€40 billed monthly), excl. VAT

  Adds SSO and SCIM, 5 custom objects with 25 attributes each, and priority support for multi-team organizations.

• EnterpriseCustom

  Everything in Scale plus 10 custom objects, flexible invoicing and a dedicated account manager.

• AI voice agentFrom €49

  per month, billed annually (€59 billed monthly), excl. VAT

  Sold separately as monthly minute packages, from up to 250 inbound minutes to 9,000 for €999 a month billed annually.

Cal.com

• Annual discount

  Save 25% with yearly billing

  Cal.com's pricing page marks yearly billing as saving 25%: Teams is $12 and Organizations $28 per user per month billed yearly, against the $16 and $37 rates quoted on its homepage.

Zeeg

• Annual discount

  Up to 25% off with annual billing

  Zeeg lists up to 25% off scheduling plans billed annually (Professional €10 against €12, Business €16 against €20, Scale €30 against €40) and up to 17% off AI voice packages.