Database & Data Management · head to head
ClickHouse vs Streak

ClickHouse
Database & Data Management
Fast open-source column-oriented database for real-time analytics
- From
- Free
- Rated
- -
The short version
- Each has a real cost: ClickHouse limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems; Streak the free tier is email tools only, with pipelines, contact records and automation all requiring the Pro plan
- They diverge on capability: ClickHouse covers Column-oriented Storage, Streak covers Pipeline management.
Where they differ
Only the attributes on which ClickHouse and Streak actually diverge.
| Attribute | ClickHouse | Streak |
|---|---|---|
| Pricing model | Unknown | subscription |
| Platforms | Linux, macOS, Windows (via Docker) | Web |
| Category | Database & Data Management | CRM & Sales |
| Founded | 2021 | 2011 |
Identical on both: starting price (Free), free tier (Yes), 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 ClickHouse
- Column-oriented Storage
- Real-time Analytics
- SQL Support
- Linear Scalability
- Data Compression
- Vectorized Query Execution
- Approximate Calculations
- Kafka
Only in Streak
- Pipeline management
- Email tracking
- Automation
- Document tracking
- Live engagement metrics
- Gmail
- Outlook
- Google Sheets
Both cover
- Web support
What people use each for
The jobs each tool is most often brought in to do.
ClickHouse
- Business intelligencenot Streak
- Data warehousingnot Streak
- Real-time analyticsnot Streak
- Reportingnot Streak
- Machine learningnot Streak
Streak
- Managing sales pipelines directly inside Gmailnot ClickHouse
- Tracking email opens and running mail merges from an inboxnot ClickHouse
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
ClickHouse
- Limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems
- Requires upfront schema design discipline with MergeTree engine choices and sort/partition keys
- Experimental vector search support, not production-ready for vector operations
- Different query syntax from standard SQL requiring migration planning
- Limited JOIN capabilities compared to traditional relational databases
- Migration complexity with 2-4 weeks estimated for data type mapping and query translation
Streak
- The free tier is email tools only, with pipelines, contact records and automation all requiring the Pro plan
- Free mail merge is capped at 50 a day
- The entry paid plan is $49 per user per month, which is high for a CRM that lives inside Gmail
- Integrations require a paid plan
Pricing, plan by plan
ClickHouse
FreeNo published plan breakdown. See the ClickHouse review.
Streak
Free- FreeFree
- Basic CRM
- Pipeline management
- Professional$10/month
- Everything in Free
- Email tracking
- Automation
- Business$50/month
- Everything in Professional
- Advanced features
Which should you pick?
Choose ClickHouse if
- You need column-oriented storage.
- You want to start without paying.
- You work on Linux, macOS, Windows (via Docker).
- You also want real-time analytics.
Choose Streak if
- You need pipeline management.
- You want to start without paying.
- You also want email tracking.
Questions people ask
- Is ClickHouse or Streak better?
- Neither clearly leads. ClickHouse starts at Free and Streak at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, ClickHouse or Streak?
- ClickHouse starts at Free and Streak at Free.
- Does ClickHouse or Streak run on more platforms?
- ClickHouse runs on Linux, macOS, Windows (via Docker). Streak runs on Web.
- Can I use ClickHouse for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is ClickHouse best used for?
- ClickHouse is most often used for business intelligence, data warehousing, real-time analytics, reporting. Of those, business intelligence and data warehousing are not what Streak is typically brought in for.
- What can ClickHouse do that Streak cannot?
- ClickHouse covers Column-oriented Storage, Real-time Analytics, SQL Support, Linear Scalability. Streak covers Pipeline management, Email tracking, Automation, Document tracking. Both handle Web support.
Answered from the vendors’ own pages
ClickHouse: What is ClickHouse best used for?
ClickHouse is optimized for analytical workloads on large datasets. It excels at fast aggregations and queries, being 10-100x faster than PostgreSQL on large aggregations.
SourceClickHouse: Does ClickHouse support transactions?
ClickHouse has limited transaction support and expensive UPDATE/DELETE operations. It is not suitable for transactional workloads requiring strict ACID guarantees.
SourceClickHouse: How does ClickHouse compare to PostgreSQL?
ClickHouse is 10-100x faster for analytics but PostgreSQL is better for transactional workloads. Many teams use both: PostgreSQL for writes via MaterializedPostgreSQL replication to ClickHouse for analytics.
SourceRelated pages
Other head to heads
- ClickHouse vs Cockroach Labs
- ClickHouse vs PostgreSQL
- ClickHouse vs Airtable
- ClickHouse vs Amazon Aurora
- ClickHouse vs Elasticsearch
- ClickHouse vs PlanetScale
- ClickHouse vs Azure SQL
- ClickHouse vs Couchbase
- ClickHouse vs DuckDB
- ClickHouse vs DynamoDB
- ClickHouse vs MariaDB
- ClickHouse vs Oracle Database
- ClickHouse vs Amazon RDS
- ClickHouse vs Amazon Redshift
- ClickHouse vs Apache Druid
- ClickHouse vs Cassandra
- ClickHouse vs CouchDB
- ClickHouse vs Firebolt
- ClickHouse vs Outreach
- ClickHouse vs Gong
- ClickHouse vs Seismic
- ClickHouse vs Pipedrive
- ClickHouse vs HubSpot
- ClickHouse vs Salesforce
- ClickHouse vs Bitrix24
- ClickHouse vs Capsule
- ClickHouse vs Clari
- ClickHouse vs Freshsales
- ClickHouse vs Zoho CRM
- ClickHouse vs Affinity
- ClickHouse vs Agile CRM
- ClickHouse vs Apollo.io
- ClickHouse vs Capsule CRM
- ClickHouse vs Clay
- ClickHouse vs Clearbit
- ClickHouse vs Cloze
- Streak vs Cockroach Labs
- Streak vs PostgreSQL
- Streak vs Airtable
- Streak vs Amazon Aurora
- Streak vs Elasticsearch
- Streak vs PlanetScale
- Streak vs Azure SQL
- Streak vs Couchbase
- Streak vs DuckDB
- Streak vs DynamoDB
- Streak vs MariaDB
- Streak vs Oracle Database
- Streak vs Amazon RDS
- Streak vs Amazon Redshift
- Streak vs Apache Druid
- Streak vs Cassandra
- Streak vs CouchDB
- Streak vs Firebolt
- Streak vs Outreach
- Streak vs Gong
- Streak vs Seismic
- Streak vs Pipedrive
- Streak vs HubSpot
- Streak vs Salesforce
- Streak vs Bitrix24
- Streak vs Capsule
- Streak vs Clari
- Streak vs Freshsales
- Streak vs Zoho CRM
- Streak vs Affinity
- Streak vs Agile CRM
- Streak vs Apollo.io
- Streak vs Capsule CRM
- Streak vs Clay
- Streak vs Clearbit
- Streak vs Cloze

