HR & Recruiting · head to head
Breathe HR vs Cassandra

Cassandra
Database & Data Management
Manage massive amounts of data with linear scalability
- From
- Free
- Rated
- -
The short version
- Only Cassandra has a free tier, so it costs nothing to try first.
- Each has a real cost: Breathe HR pricing is banded by headcount, starting at £24 per month for 1 to 10 people, £44 per month for 11 to 20 and £99 per month for 21 to 50; Cassandra no support for joins across tables
- They diverge on capability: Breathe HR covers Employee Database, Cassandra covers Linear Scalability.
Where they differ
Only the attributes on which Breathe HR and Cassandra actually diverge.
| Attribute | Breathe HR | Cassandra |
|---|---|---|
| Starting price | £13/month | Free |
| Pricing model | subscription | Unknown |
| Free tier | No | Yes |
| Platforms | Web, Ios, Android | Linux, macOS, Windows, Docker, Kubernetes |
| Category | HR & Recruiting | Database & Data Management |
| Founded | 2012 | 2008 |
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 Breathe HR
- Employee Database
- Absence Management
- Document Storage
- HR Reporting
- Performance Management
- Training
- Slack
- Google Workspace
Only in Cassandra
- Linear Scalability
- Fault Tolerance
- Multi-datacenter Replication
- Tunable Consistency
- CQL Query Language
- Distributed Architecture
- No Single Point of Failure
- DataStax
What people use each for
The jobs each tool is most often brought in to do.
Breathe HR
- Holiday, absence and sickness tracking for a UK small businessnot Cassandra
- Storing HR documents, contracts and e-signaturesnot Cassandra
- Performance reviews and onboarding workflows for small teamsnot Cassandra
Cassandra
- Real-time applicationsnot Breathe HR
- Content managementnot Breathe HR
- User profilesnot Breathe HR
- Mobile backendsnot Breathe HR
- Cachingnot Breathe HR
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Breathe HR
- Pricing is banded by headcount, starting at £24 per month for 1 to 10 people, £44 per month for 11 to 20 and £99 per month for 21 to 50
- Plans are capped by band up to 151 to 200 people, so it is not sold to organisations above that range on the published ladder
- The free trial is 14 days
- Health and safety, e-learning and other modules are sold as add-ons on top of the core HR plan
- Pricing is quoted in pounds and the product is marketed to UK SMEs
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
Pricing, plan by plan
Breathe HR
£13/month- Core$13/month
- Employee Database
- Absence Management
- Documents
- People Management$18/month
- All Core features
- Performance
- Goals
Cassandra
FreeNo published plan breakdown. See the Cassandra review.
Which should you pick?
Choose Breathe HR if
- You need employee database.
- You work on Web, Ios, Android.
- You also want absence management.
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.
Questions people ask
- Is Breathe HR or Cassandra better?
- Neither clearly leads. Breathe HR starts at £13/month and Cassandra at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Breathe HR or Cassandra?
- Cassandra has a free tier; the other does not. Paid plans start at £13/month for Breathe HR and Free for Cassandra.
- Does Breathe HR or Cassandra run on more platforms?
- Breathe HR runs on Web, Ios, Android. Cassandra runs on Linux, macOS, Windows, Docker, Kubernetes.
- Can I use Cassandra for free?
- Yes. Cassandra has a free tier, so you can try it without paying. Breathe HR starts at £13/month.
- What is Breathe HR best used for?
- Breathe HR is most often used for holiday, absence and sickness tracking for a uk small business, storing hr documents, contracts and e-signatures, performance reviews and onboarding workflows for small teams. Of those, holiday, absence and sickness tracking for a uk small business and storing hr documents, contracts and e-signatures are not what Cassandra is typically brought in for.
- What can Breathe HR do that Cassandra cannot?
- Breathe HR covers Employee Database, Absence Management, Document Storage, HR Reporting. Cassandra covers Linear Scalability, Fault Tolerance, Multi-datacenter Replication, Tunable Consistency.
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.
SourceCassandra: 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.
SourceCassandra: 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.
SourceCassandra: 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.
SourceCassandra: 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.
SourceRelated pages
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- Breathe HR vs Culture Amp
- Breathe HR vs Freshteam
- Breathe HR vs TINYpulse
- Breathe HR vs Zoho People
- Breathe HR vs 15Five
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- Breathe HR vs PostgreSQL
- Breathe HR vs Airtable
- Breathe HR vs Amazon Aurora
- Breathe HR vs Elasticsearch
- Breathe HR vs PlanetScale
- Breathe HR vs Azure SQL
- Breathe HR vs ClickHouse
- Breathe HR vs Couchbase
- Breathe HR vs DuckDB
- Breathe HR vs DynamoDB
- Breathe HR vs MariaDB
- Breathe HR vs Oracle Database
- Breathe HR vs Amazon RDS
- Breathe HR vs Amazon Redshift
- Breathe HR vs Apache Druid
- Breathe HR vs CouchDB
- Breathe HR vs Firebolt
- Cassandra vs BambooHR
- Cassandra vs Workday
- Cassandra vs Culture Amp
- Cassandra vs Freshteam
- Cassandra vs TINYpulse
- Cassandra vs Zoho People
- Cassandra vs 15Five
- Cassandra vs Bonusly
- Cassandra vs CharlieHR
- Cassandra vs Kudos
- Cassandra vs Lattice
- Cassandra vs Personio
- Cassandra vs Achievers
- Cassandra vs Darwinbox
- Cassandra vs Employment Hero
- Cassandra vs greytHR
- Cassandra vs HiBob
- Cassandra vs Homebase
- Cassandra vs Cockroach Labs
- Cassandra vs PostgreSQL
- Cassandra vs Airtable
- Cassandra vs Amazon Aurora
- Cassandra vs Elasticsearch
- Cassandra vs PlanetScale
- Cassandra vs Azure SQL
- Cassandra vs ClickHouse
- Cassandra vs Couchbase
- Cassandra vs DuckDB
- Cassandra vs DynamoDB
- Cassandra vs MariaDB
- Cassandra vs Oracle Database
- Cassandra vs Amazon RDS
- Cassandra vs Amazon Redshift
- Cassandra vs Apache Druid
- Cassandra vs CouchDB
- Cassandra vs Firebolt

