Perimattic
ManageStacks · ERP & Business

Managed Cal.com Hosting — production-ready from $15 a month

Open-source scheduling and calendar platform. Deployed on your own dedicated instance in AWS, Azure, or GCP, kept patched, backed up, and monitored by ManageStacks — standard Cal.com, no lock-in.

Cal.com on ManageStacks is the self-hosted, open-source Cal.com deployed to your own AWS, Azure, or GCP region — priced flat at $29 per application per month instead of per-user like Cal.com Cloud or Calendly, with full data ownership, custom-domain support out of the box, and one-click updates. Nothing you export off later belongs to us.

Daily backups includedAWS · Azure · GCPData export any time24×7 SRE available
Cal.com logo
Cal.com
Open-source scheduling and calendar platform
The application

What does Cal.com do, and why do teams deploy it?

Cal.com is an open-source scheduling infrastructure that enables individuals and teams to manage appointment booking with full control over their data. It supports calendar sync with Google Calendar, Outlook, and CalDAV, along with customizable booking pages, event types, availability schedules, and round-robin or collective team scheduling. Its workflow engine automates reminders, follow-ups, and notifications.

Cal.com is ideal for teams that need enterprise-grade scheduling without vendor lock-in or per-seat pricing. It supports video conferencing integrations with Zoom, Google Meet, and Microsoft Teams, payment collection through Stripe, custom booking questions, and embeddable widgets. Its API and webhook system makes it extensible for building scheduling into any product or workflow.

As an open-source alternative to Calendly, Acuity, and SavvyCal, Cal.com becomes attractive at scale — where per-seat pricing on hosted alternatives starts to compound. Owning your own deployment also means owning the buyer data, the meeting metadata, and the calendar tokens — a real consideration for regulated industries, agencies handling client data, and any team where the meeting itself is the product.

  • Calendar sync with Google, Outlook, iCloud, and CalDAV
  • Round-robin, collective, and managed team scheduling
  • Automated workflow engine for reminders and follow-ups
  • Video conferencing integration with Zoom, Meet, Teams, and Daily
  • Embeddable booking widgets and customisable booking pages
  • Payment collection via Stripe for paid appointments
Team reviewing business operations and planning data together
ERP & Business

Open-source scheduling and calendar platform

Pricing

What does managed Cal.com hosting cost?

Flat per-app pricing, in your chosen AWS, Azure, or GCP region. No per-user pricing — a busy deployment costs the same as a quiet one.

Starter

$15/app/mo

Staging and internal tools. Dedicated instance, TLS, daily backups, managed upgrades.

Standard

$29/app/mo

Production workloads. Adds monitoring, staging environment, region choice, priority support.

Business

$49/app/mo

High-traffic and compliance workloads. Adds a high-availability replica and same-day support.

24×7 SRE retainer

$499/mo

Round-the-clock on-call across every hosted application, for teams that need a pager answered at 3am.

Build vs buy

Self-hosting Cal.com vs managed — what does it really cost?

The software is free. The engineer-hours are not.

Running it yourself

  • Set up Node.js, PostgreSQL, and Redis on a VM you provisioned by hand
  • Configure Prisma migrations, environment variables, and OAuth credentials
  • Install SSL certificates (or Cloudflare tunnel) and configure DNS
  • Wire up backups, alerting, log rotation, and OS patching yourself
  • Test-and-hope each Cal.com version bump; hunt down breaking migrations

On ManageStacks

  • Subscribe through your AWS, Azure, or GCP marketplace
  • Configure calendar OAuth from the Cal.com settings panel — no server access needed
  • Point a custom domain at the ManageStacks endpoint; SSL provisions itself
  • Daily backups, uptime monitoring, and security patches run in the background
  • New Cal.com versions arrive as one-click updates after we validate them
Comparison

Cal.com on ManageStacks vs the alternatives

How Cal.com on ManageStacks compares to Cal.com Cloud, Calendly, and SavvyCal on the properties that don't shift with pricing pages — deployment model, data ownership, and pricing basis.

Comparison of Cal.com on ManageStacks against publicly-documented alternatives.
 Cal.com on ManageStacksUsCal.com CloudCalendlySavvyCal
DeploymentSelf-hosted on your AWS, Azure, or GCPVendor-hosted (multi-tenant)Vendor-hosted (multi-tenant)Vendor-hosted (multi-tenant)
Data residencyYour cloud regionVendor infrastructureVendor infrastructureVendor infrastructure
Pricing basisFlat per applicationPer user (tiered)Per user (tiered)Per user (tiered)
Custom domainIncludedPaid tierPaid tierPaid tier
Open sourceYes (AGPL)Yes (AGPL, but Cloud is hosted)No (proprietary)No (proprietary)
Data exportFull Postgres dump on demandData export supportedData export supportedData export supported
Stacks of paperwork and spreadsheets representing manual back-office admin
Running it yourself

Provisioning, upgrades, backups and monitoring on your team’s plate.

The alternative

What does running Cal.com yourself involve?

ManageStacks deploys Cal.com with its PostgreSQL database, background job processing, and webhook delivery on dedicated infrastructure with automated SSL, Grafana-based monitoring, daily backups, and one-click updates. Skip the Next.js deployment complexity, the Prisma migration steps, and the PgBouncer tuning — and start accepting bookings in minutes.

Cal.com key numbers

5 min
Deploy time — subscribe to accepting bookings
$29/mo
Starting price per application — no per-seat billing
Daily
Automated Postgres backups with 30-day retention
100%
Data ownership — no shared multi-tenant storage
Onboarding

How long from subscribing to a live instance?

1

Subscribe

Subscribe to ManageStacks through your existing AWS, Azure, or GCP marketplace. No separate contracts or procurement.

2

Provision

We spin up Cal.com with PostgreSQL, Redis, SSL, DNS, and Grafana monitoring in your chosen cloud region. Typically 3–5 minutes.

3

Connect

Sign in to Cal.com and connect your Google, Outlook, or CalDAV calendars via OAuth. Point a custom domain if you want.

4

Book

Share your public booking URL. Automated backups, updates, and monitoring keep running in the background.

The honest answer

When is self-hosting Cal.com the right answer instead?

“Managed hosting is not always the correct call.”

Self-host when a platform team already runs the infrastructure and on-call rotation to operate Cal.com at genuinely low marginal cost. Self-host when compliance requires an air-gapped or on-premises deployment that no hosted option can satisfy. And self-host when the deployment depends on heavy customisation with a fast internal build-deploy loop, because an internal release process will beat any managed change process.

For everyone else — teams whose engineers have better things to do than shepherd upgrades — managed hosting is cheaper than the hours it replaces.

Infrastructure

Which cloud should Cal.com run on — AWS, Azure or GCP?

For most workloads, the choice of cloud matters less than proximity: run Cal.com in the same cloud and region as the applications and data it talks to, because every request between them adds a round trip. The underlying compute performs equivalently across AWS, Azure, and GCP.

In practice, an existing cloud footprint decides it. All plans support all three clouds, and moving regions later is a scheduled migration, not a rebuild.

AWS logo
AWS

Deepest managed-service catalog, default when there's no existing footprint

Azure logo
Azure

Best fit for teams already on Microsoft 365 or Entra ID

GCP logo
GCP

Strongest for data/analytics-adjacent workloads

Modern office building representing enterprise-grade infrastructure
Multi-cloud

Every plan supports AWS, Azure, and GCP — region choice included.

FAQ

Common questions about Cal.com on ManageStacks

How long does it take to deploy Cal.com on ManageStacks?

Under 5 minutes. ManageStacks provisions Cal.com with its PostgreSQL database, Prisma ORM, SSL, monitoring, and backups automatically — no Node.js or Docker Compose setup required. You get a working URL you can bookmark or point a custom domain at.

Can I connect my Google or Outlook calendar to Cal.com on ManageStacks?

Yes. Cal.com supports OAuth-based calendar sync with Google Calendar, Microsoft Outlook, Apple iCloud, and CalDAV-compatible calendars. You configure the connections through the Cal.com settings panel after deployment — no server-side configuration needed on our end.

Does ManageStacks handle Cal.com version upgrades?

Yes. We test each new Cal.com release for stability before making it available. You can apply updates with one click or enable automatic updates, including Prisma database migrations. If an upgrade breaks (rare), we hold the update and notify you before rolling forward.

Is my booking data private and mine?

Yes. Your Cal.com deployment runs on dedicated infrastructure in your cloud region. We do not read booking data, meeting metadata, or calendar tokens. Your buyers' emails and meeting details are stored in your Postgres database — not on any shared multi-tenant system.

How do backups work? Can I restore a specific day?

Daily automated Postgres backups stored in a separate region with point-in-time recovery (PITR). Standard retention is 30 days; longer retention available on Business and Enterprise plans. Restore to any minute within the retention window through the ManageStacks dashboard.

Can I use my own domain name for Cal.com?

Yes. Custom domain support with automated SSL via Let's Encrypt is included on all plans. Point a CNAME at your ManageStacks endpoint and we handle certificate provisioning and renewal. Wildcard SSL is available on the Business plan for team-per-subdomain setups.

Does this handle high-volume booking traffic?

Yes. Cal.com is a Next.js + Postgres application; the ManageStacks deployment includes Node.js worker autoscaling, Postgres connection pooling via PgBouncer, and a Redis-backed job queue for webhook delivery. Business and Enterprise plans include read replicas for reporting-heavy workloads.

What happens if I want to move off ManageStacks later?

Full data export at any time — Postgres dump, media assets, and configuration. Cal.com is open source, so you can spin it up anywhere. We do not lock in your data, tokens, or booking history. Migration off ManageStacks is a supported operation, not a punishment.

Run Cal.com without carrying the pager

Subscribe through your AWS, Azure, or GCP marketplace. We handle provisioning, SSL, monitoring, backups, updates, and security. From $15/mo.