Softwr

Scheduling · head to head

Cal.com vs Sabre Red 360

Cal.com logo

Cal.com

Scheduling

Scheduling infrastructure for everyone

From
Free
Rated
-
Full reviewWebsite
Sabre Red 360 logo

Sabre Red 360

Travel

Agency booking workspace over the Sabre GDS for air, hotel, car and rail

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Cal.com has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cal.com free plan limited to single user only; Sabre Red 360 the commercial deal is a multi-year segment volume commitment, so an agency that moves bookings to airline direct connects can end up paying shortfall penalties on volume it no longer books through Sabre.
  • They diverge on capability: Cal.com covers Custom booking pages, Sabre Red 360 covers Graphical and cryptic modes.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Cal.com and Sabre Red 360 actually diverge.

Attributes where Cal.com and Sabre Red 360 differ
AttributeCal.comSabre Red 360
Starting priceFreeOn request
Pricing modelfreemiumquote
Free tierYesNo
PlatformsWeb, Mobile app, Browser extensionWindows, Web
CategorySchedulingTravel
Founded2021Unknown

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Cal.com

  • Custom booking pages
  • Team scheduling
  • Collective scheduling
  • Routing forms
  • Webhooks
  • Google Calendar
  • Outlook
  • Zoom

Only in Sabre Red 360

  • Graphical and cryptic modes
  • Air shopping and ticketing
  • Red App Centre
  • Queue management
  • Multi-content hotel
  • Automation scripting

What people use each for

The jobs each tool is most often brought in to do.

Cal.com

  • Schedule meetings and manage availabilitynot Sabre Red 360
  • Accept payments via Stripe and PayPalnot Sabre Red 360
  • Integrate with Salesforce and HubSpotnot Sabre Red 360

Sabre Red 360

  • A retail agency whose consultants work by cryptic entry and will not accept a forms-only booking toolnot Cal.com
  • A TMC that needs queue-driven ticketing and quality control across thousands of daily PNRsnot Cal.com
  • A consolidator negotiating a segment incentive deal and wanting the agent desktop bundled innot Cal.com
  • An agency adding NDC airline content without abandoning its existing GDS servicing workflownot Cal.com

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Cal.com

  • Free plan limited to single user only
  • Free plan restricted to 1 user account
  • Teams plan requires yearly billing at $12/user/month
  • Organizations plan requires yearly billing at $28/user/month
  • Free plan lacks team collaboration features

Sabre Red 360

  • The commercial deal is a multi-year segment volume commitment, so an agency that moves bookings to airline direct connects can end up paying shortfall penalties on volume it no longer books through Sabre.
  • NDC content behaves differently from classic EDIFACT content inside the workspace, and servicing an NDC order often means leaving the normal exchange and refund workflow.
  • Cryptic entries remain necessary for a meaningful set of tasks, so training a new consultant to productive speed takes months rather than days.
  • It is a desktop-weighted product on Windows, which makes it awkward for agencies running fully remote or Mac-based teams without virtual desktop infrastructure.
  • Pricing is never published and is entangled with incentive economics, so two agencies of similar size can be on materially different terms with no visibility of each other.

Pricing, plan by plan

Cal.com

Free
  • FreeFree
    • Unlimited event types
    • Calendar syncing
    • Workflow automation
  • Teams$16/month
    • Round-robin scheduling
    • Shared availability
    • Team workflows
  • Organizations$37/month
    • Organization-wide admin controls
    • Centralized management
  • Enterprise$null/month
    • Priority support
    • Dedicated database
    • Higher SLAs

Sabre Red 360

On request
  • Sabre Red 360$undefined/year
    • Typically bundled into a GDS segment agreement
    • Segment incentive payments to the agency
    • Volume commitments and multi-year terms

Which should you pick?

Choose Cal.com if

  • You need custom booking pages.
  • You want to start without paying.
  • You work on Web, Mobile app, Browser extension.
  • You also want team scheduling.
Cal.com review

Choose Sabre Red 360 if

  • You need graphical and cryptic modes.
  • You work on Windows, Web.
  • You also want air shopping and ticketing.
Sabre Red 360 review

Questions people ask

Is Cal.com or Sabre Red 360 better?
Neither clearly leads. Cal.com starts at Free and Sabre Red 360 at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cal.com or Sabre Red 360?
Cal.com has a free tier; the other does not. Paid plans start at Free for Cal.com and On request for Sabre Red 360.
Does Cal.com or Sabre Red 360 run on more platforms?
Cal.com runs on Web, Mobile app, Browser extension. Sabre Red 360 runs on Windows, Web.
Can I use Cal.com for free?
Yes. Cal.com has a free tier, so you can try it without paying. Sabre Red 360 starts at On request.
What is Cal.com best used for?
Cal.com is most often used for schedule meetings and manage availability, accept payments via stripe and paypal, integrate with salesforce and hubspot. Of those, schedule meetings and manage availability and accept payments via stripe and paypal are not what Sabre Red 360 is typically brought in for.
What can Cal.com do that Sabre Red 360 cannot?
Cal.com covers Custom booking pages, Team scheduling, Collective scheduling, Routing forms. Sabre Red 360 covers Graphical and cryptic modes, Air shopping and ticketing, Red App Centre, Queue management.

Answered from the vendors’ own pages

Cal.com: Does Cal.com have a free version?

Yes, Cal.com's free plan includes unlimited event types, calendar syncing, workflow automation, Stripe payments, and Cal Video at no cost, positioning it as one of the most fully featured free scheduling tools available.

Source
Sabre Red 360: Do we pay a licence fee for Sabre Red 360?

Usually not directly. It is bundled into a GDS segment agreement in which Sabre pays your agency incentives per segment, so the negotiation is over volume commitments and incentive rates.

Cal.com: What is the difference between Teams and Organizations pricing?

Teams plan costs $16/user/month and is designed for small businesses with round-robin scheduling and shared availability. Organizations plan costs $37/user/month and adds organization-wide admin controls and centralized management for larger companies.

Source
Sabre Red 360: Can corporates buy it to book their own travel?

No. It is an agent workspace. Corporates buy a TMC or an online booking tool such as GetThere, Egencia or TravelPerk instead.

Cal.com: Is there a limit on the number of team members?

The free plan and Teams plan do not specify member limits in the documented pricing. Organizations plan is designed to scale for larger deployments.

Source
Sabre Red 360: Does it handle NDC?

Yes, Sabre distributes NDC offers from a growing airline list, but servicing NDC orders follows a separate flow from classic GDS bookings.

Cal.com: How much does the Enterprise plan cost?

Enterprise plan pricing is custom. Cal.com requires contacting their sales team to obtain a quote based on specific needs and SLA requirements.

Source
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