CRM & Sales · head to head
Capsule 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: Capsule the free plan is capped at 2 users, 250 contacts, 5 custom fields and a single pipeline; Cassandra no support for joins across tables
- They diverge on capability: Capsule covers Contact management, Cassandra covers Linear Scalability.
Where they differ
Only the attributes on which Capsule and Cassandra actually diverge.
Identical on both: user rating (Not yet rated), founded (2008).
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 Capsule
- Contact management
- Deal tracking
- Task management
- Email sync
- Activity timeline
- Slack
- Zapier
- Google Apps
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.
Capsule
- Simple contact and pipeline CRM for a small teamnot Cassandra
- Tracking deals and follow-up tasksnot Cassandra
- Linking emails and notes to contact recordsnot Cassandra
- Multiple sales pipelines on the paid tiersnot Cassandra
Cassandra
- Real-time applicationsnot Capsule
- Content managementnot Capsule
- User profilesnot Capsule
- Mobile backendsnot Capsule
- Cachingnot Capsule
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Capsule
- The free plan is capped at 2 users, 250 contacts, 5 custom fields and a single pipeline
- Contact ceilings gate every tier, from 30,000 on Starter to 120,000 on Advanced
- Per-user prices are not shown as figures on the pricing page, only as tier names
- Ultimate is quote-only
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
Capsule
$19/month- Starter$19/month
- Contact management
- Task tracking
- Professional$39/month
- Everything in Starter
- Pipeline management
- Reporting
- Enterprise$99/month
- Everything in Professional
- Custom fields
- API access
Cassandra
FreeNo published plan breakdown. See the Cassandra review.
Which should you pick?
Choose Capsule if
- You need contact management.
- You work on Web, Ios, Android.
- You also want deal tracking.
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 Capsule or Cassandra better?
- Neither clearly leads. Capsule starts at $19/month and Cassandra at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Capsule or Cassandra?
- Cassandra has a free tier; the other does not. Paid plans start at $19/month for Capsule and Free for Cassandra.
- Does Capsule or Cassandra run on more platforms?
- Capsule 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. Capsule starts at $19/month.
- What is Capsule best used for?
- Capsule is most often used for simple contact and pipeline crm for a small team, tracking deals and follow-up tasks, linking emails and notes to contact records, multiple sales pipelines on the paid tiers. Of those, simple contact and pipeline crm for a small team and tracking deals and follow-up tasks are not what Cassandra is typically brought in for.
- What can Capsule do that Cassandra cannot?
- Capsule covers Contact management, Deal tracking, Task management, Email sync. 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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- Capsule vs Gong
- Capsule vs Seismic
- Capsule vs Pipedrive
- Capsule vs HubSpot
- Capsule vs Salesforce
- Capsule vs Bitrix24
- Capsule vs Clari
- Capsule vs Freshsales
- Capsule vs Streak
- Capsule vs Zoho CRM
- Capsule vs Affinity
- Capsule vs Agile CRM
- Capsule vs Apollo.io
- Capsule vs Capsule CRM
- Capsule vs Clay
- Capsule vs Clearbit
- Capsule vs Cloze
- Capsule vs Cockroach Labs
- Capsule vs PostgreSQL
- Capsule vs Airtable
- Capsule vs Amazon Aurora
- Capsule vs Elasticsearch
- Capsule vs PlanetScale
- Capsule vs Azure SQL
- Capsule vs ClickHouse
- Capsule vs Couchbase
- Capsule vs DuckDB
- Capsule vs DynamoDB
- Capsule vs MariaDB
- Capsule vs Oracle Database
- Capsule vs Amazon RDS
- Capsule vs Amazon Redshift
- Capsule vs Apache Druid
- Capsule vs CouchDB
- Capsule vs Firebolt
- Cassandra vs Outreach
- Cassandra vs Gong
- Cassandra vs Seismic
- Cassandra vs Pipedrive
- Cassandra vs HubSpot
- Cassandra vs Salesforce
- Cassandra vs Bitrix24
- Cassandra vs Clari
- Cassandra vs Freshsales
- Cassandra vs Streak
- Cassandra vs Zoho CRM
- Cassandra vs Affinity
- Cassandra vs Agile CRM
- Cassandra vs Apollo.io
- Cassandra vs Capsule CRM
- Cassandra vs Clay
- Cassandra vs Clearbit
- Cassandra vs Cloze
- 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

