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Cassandra vs Skedda

Cassandra logo

Cassandra

Software

Manage massive amounts of data with linear scalability

From
Free
Rated
-
Full reviewWebsite
Skedda logo

Skedda

Software

Online booking and scheduling for spaces

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Cassandra no support for joins across tables; Skedda pricing is per space with a bundled minimum, so the entry Starter plan is $99 per month for 15 spaces whether or not you use them
  • They diverge on capability: Cassandra covers Linear Scalability, Skedda covers Space scheduling.

Where they differ

Only the attributes on which Cassandra and Skedda actually diverge.

Attributes where Cassandra and Skedda differ
AttributeCassandraSkedda
Pricing modelUnknownfreemium
PlatformsLinux, macOS, Windows, Docker, KubernetesWeb, Ios, Android
Founded20082013

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

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 Cassandra

  • Linear Scalability
  • Fault Tolerance
  • Multi-datacenter Replication
  • Tunable Consistency
  • CQL Query Language
  • Distributed Architecture
  • No Single Point of Failure
  • DataStax

Only in Skedda

  • Space scheduling
  • Interactive floor maps
  • Booking rules
  • Self-service booking
  • Usage analytics
  • Google Calendar
  • Outlook
  • Microsoft Teams

What people use each for

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

Cassandra

  • Real-time applicationsnot Skedda
  • Content managementnot Skedda
  • User profilesnot Skedda
  • Mobile backendsnot Skedda
  • Cachingnot Skedda

Skedda

  • Booking desks and meeting rooms in a hybrid workplacenot Cassandra
  • Interactive floor plan based space management for officesnot Cassandra
  • Scheduling shared studios, courts and community spacesnot Cassandra

Where each one falls short

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

Cassandra

  • No support for joins across tables
  • No ACID transactions across multiple rows
  • Data model must be designed around query patterns upfront, making schema evolution difficult
  • Partition key misconfigurations can cause uneven data distribution and hotspots that degrade performance

Skedda

  • Pricing is per space with a bundled minimum, so the entry Starter plan is $99 per month for 15 spaces whether or not you use them
  • All published plans are quoted billed annually, with no monthly rate shown
  • The rules and roles engine is basic on Starter and limited on Plus; the full engine requires Premier
  • The insights dashboard is limited on the Starter plan
  • Assigned spaces and unlimited custom fields require the Premier plan
  • A dedicated account manager, legal agreement flexibility and white glove implementation are Enterprise only, and Enterprise carries no published price
  • Every plan, including the cheapest, routes through Talk to Sales rather than self-serve checkout

Pricing, plan by plan

Cassandra

Free

No published plan breakdown. See the Cassandra review.

Skedda

Free
  • CoreFree
    • Basic scheduling
    • 1 location
    • Essential features
  • Pro$99/month
    • Multiple locations
    • SSO
    • Advanced rules

Which should you pick?

Choose Cassandra if

  • You need linear scalability.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, Docker, Kubernetes.
  • You also want fault tolerance.
Cassandra review

Choose Skedda if

  • You need space scheduling.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want interactive floor maps.
Skedda review

Questions people ask

Is Cassandra or Skedda better?
Neither clearly leads. Cassandra starts at Free and Skedda at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cassandra or Skedda?
Cassandra starts at Free and Skedda at Free.
Does Cassandra or Skedda run on more platforms?
Cassandra runs on Linux, macOS, Windows, Docker, Kubernetes. Skedda runs on Web, Ios, Android.
Can I use Cassandra for free?
Both have a free tier, so you can try either at no cost before committing.
What is Cassandra best used for?
Cassandra is most often used for real-time applications, content management, user profiles, mobile backends. Of those, real-time applications and content management are not what Skedda is typically brought in for.
What can Cassandra do that Skedda cannot?
Cassandra covers Linear Scalability, Fault Tolerance, Multi-datacenter Replication, Tunable Consistency. Skedda covers Space scheduling, Interactive floor maps, Booking rules, Self-service booking.

Answered from the vendors’ own pages

Cassandra: Does Cassandra support joins between tables?

No. Cassandra does not support joins or foreign keys. The data model requires denormalization, meaning data must be duplicated across tables to support different query patterns.

Source
Cassandra: Does Cassandra offer ACID transactions?

No. Cassandra provides only row-level atomicity and isolation, not full ACID transactions across multiple rows or tables. It uses lightweight transactions via Paxos for per-row compare-and-set operations.

Source
Cassandra: What programming languages can connect to Cassandra?

Cassandra supports official drivers for multiple languages including Python, Java, Node.js, and Go, allowing applications to communicate via the native Cassandra protocol.

Source
Cassandra: Can I deploy Cassandra in the cloud?

Yes. Cassandra can run on any cloud platform (AWS, Google Cloud, Azure) via Docker, virtual machines, or managed services like DataStax Astra DB, which provides a fully managed DBaaS option.

Source
Cassandra: Does Cassandra have a free option?

The open source Apache Cassandra is free. DataStax also offers Astra DB with a free tier providing up to 25GB storage and 25 million read/write operations per month.

Source
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