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ClickHouse vs Pinot: OLAP Database Comparison 2026

ClickHouse excels at real-time OLAP analytics with superior compression and faster query performance on large datasets, while Apache Pinot specializes in low-latency dimensional analytics with better support for streaming data ingestion and complex aggregations at scale.

ClickHouse

ClickHouse

Distributed columnar OLAP database designed for petabyte-scale real-time analytics

Teams building data warehouses, analytics platforms, and real-time dashboards prioritizing query speed and storage efficiency at scale.

Score63%
VS
Apache Pinot

Apache Pinot

Real-time OLAP engine optimized for low-latency dimensional analytics on streaming data.

Organizations running real-time analytics platforms, user-facing dashboards, and streaming applications requiring strict SLA guarantees and standard SQL.

Score63%

Quick Answer

AI Summary

ClickHouse excels at real-time OLAP analytics with superior compression and faster query performance on large datasets, while Apache Pinot specializes in low-latency dimensional analytics with better support for streaming data ingestion and complex aggregations at scale.

Our Verdict

AI-assisted

Choose ClickHouse if you need maximum query performance, superior compression for cost-efficiency, and can work with its SQL dialect for batch-oriented analytics at petabyte scale. Choose Apache Pinot if you require sub-100ms latency for real-time streaming dashboards, standard SQL compliance, and native Kafka/Pulsar integration with active vendor support.

Community feedback

Was this verdict helpful?

ClickHouse
7.9/10
Apache Pinot
7.1/10
ClickHouse

Choose ClickHouse if

Best pick

Teams building data warehouses, analytics platforms, and real-time dashboards prioritizing query speed and storage efficiency at scale.

Apache Pinot

Choose Apache Pinot if

Organizations running real-time analytics platforms, user-facing dashboards, and streaming applications requiring strict SLA guarantees and standard SQL.

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Key Differences at a Glance

  • Query Latency (P99 on 1B rows):ClickHouse wins(50-200ms vs 100-500ms)
  • Data Compression Ratio:ClickHouse wins(10:1 to 50:1 vs 3:1 to 10:1)
  • Streaming Ingestion Native Support:Apache Pinot wins(Kafka, Pulsar, optimized vs Kafka, S3, limited)
See all 7 differences

Key Facts & Figures

128 numeric metrics compared

MetricClickHouseApache PinotRatio
P99 Query Latency (1B rows, aggregation)(milliseconds)50-200ms100-500ms
Ingestion Latency (Kafka to query-ready)(seconds)5-30 seconds0.5-2 seconds
Maximum Recommended Node Storage(TB)2-10TB per node0.5-2TB per node
Query Latency (1 billion rows)(seconds)1.2 seconds
Monthly Cost (100 GB compressed)(USD)$150
Ingestion Throughput(events/sec)1,000,000 events/sec
Compression Ratio(ratio)8:1-12:1
Learning Curve (1-10 scale)(difficulty)7/10 (moderate-hard)
Query Latency (1GB aggregation)(milliseconds)500-2000ms
Compression Ratio (typical)(ratio)10:1 to 40:1
Memory Required (minimal)(MB)500-2000MB
Ingest Throughput(million rows/second)1-5 million rows/sec
Setup Time to First Query(minutes)30-120 minutes
SQL Standard Compliance(% compatibility)70% standard SQL85% SQL coverage
Query Latency (p99)(milliseconds)200-500ms50-200ms
Ingestion Latency (end-to-end)(milliseconds)1000-10000ms100-500ms
Memory Usage per Query(MB)50-200MB100-400MB
Maximum Cluster Size(nodes)100+1000+
Typical Cost per TB/year(USD)$800-1500$2000-3500
Ingestion Latency(seconds)10-60 seconds
Query Latency (100M rows)(milliseconds)50-500ms
Maximum Cluster Nodes(nodes)1000+ nodes tested
GitHub Stars (2026)(stars)35,000+15,000+
Typical Maximum Dataset Size(GB)~1,000,000+ GB (1+ PB)
Idle Memory Usage(MB)500-2000 MB
Supported Data Formats(formats)12+ formats (TSV, Native, Avro, Protobuf, etc.)
Query Latency (100M rows, simple aggregation)(milliseconds)500-1500ms
Typical Storage Cost(USD per TB per month)$20-40
Max Recommended Dataset Size(terabytes)100TB+ efficiently
SQL Feature Completeness(percentage)95% (PostgreSQL-compatible)
Max Ingestion Throughput(events/second)100,000-500,000 events/sec1,000,000-2,000,000 events/sec
Storage Cost per TB/month(USD)$40-60$120-180
Typical Node Memory(GB)8-32GB16-64GB
Minimum Recommended Cluster Size(nodes)3-5 nodes5-7 nodes (3 controllers + 2-4 brokers)
Max Dataset Size (Practical)(TB)1000TB+ (unlimited with tiering)100-500TB (hot data)
Query Latency (1B row scan, 10 column aggregate)(milliseconds)50-100ms
Storage Cost (per TB/month)(USD)$15-25
Typical Data Compression Ratio(x)10-40x
Minimum Cluster Size (nodes)(nodes)1 (can run standalone)
Data Ingestion Latency(seconds)Microseconds to milliseconds0.1 (streaming)
AWS Service Integration (native)(count)5-10 (via third-party)
GitHub Stars (as of 2026)(stars)25000+8,200+
Query Latency (1 billion rows, simple SELECT)(milliseconds)150ms
Cost per GB Scanned(USD)$0.015
Maximum Ingestion Rate(events/second)1,000,000
Infrastructure Management Overhead(hours per month)40-80 hours
Minimum Monthly Cost (basic setup)(USD)$500 (ClickHouse Cloud starter)
Cloud Provider Support(providers)4+ (AWS, Azure, GCP, on-premise)
Automatic Scaling Time(seconds)60-300 (manual cluster resize required)
Average Query Latency (1 Billion Row Scan)(ms)75ms
Monthly Cost per TB Stored(USD)$0.09
Time to Production Deployment(hours)1440 (self-managed) / 60 (managed)
Maximum Concurrent Queries(queries/sec)100,000+
Uptime SLA Guarantee(%)99.0% (self-managed) / 99.95% (managed)
Native AWS Service Integration(count)3 (S3, Kinesis via 3rd party, basic)
Data Ingestion Rate(GB/sec)1-5500,000-1,000,000
Average Query Latency (1TB dataset)(milliseconds)85ms
Cost per TB Scanned(USD)$0.01
Initial Setup Time(minutes)14 days
Max Concurrent Queries (single cluster)(queries)1,000+
Enterprise SLA Availability(percent)99.5% (self-hosted dependent)
Peak Ingestion Speed(events per second)100,000-500,0001,000,000+
ANSI SQL Compliance(percentage)95%70%
Deployment Components(count)1-2 components5-7 components
Time to First Query(minutes)5-10 minutes45-60 minutes
Average Query Latency (Standard Aggregation)(milliseconds)250ms
Streaming Ingestion Latency(seconds)2-5 seconds<1 second
Memory Per 1TB Data(GB)35GB
Kafka Integration Latency(seconds)3-5 seconds (batched)
First Release Year2016 (Yandex)
Maximum Dataset Size(TB)1,000+ TB (distributed)
Query Latency (1B rows, COUNT aggregation)(milliseconds)20-100ms
Data Compression Ratio(x)40-100x compression3:1 to 10:1 (avg 6:1)
Community Size (GitHub Stars)(stars)35,000+ stars
Query Latency (1B rows, 100 dimensions)(milliseconds)50-100ms50-100ms
Memory Footprint per 1GB Data(MB)150-300MB150-300MB
Maximum Events/Sec per Node(events/sec)10K-50K10K-50K
Typical Cluster Setup Cost(USD/month (3-node))$1500-3000$1500-3000
Enterprise Deployments(thousands)1000+ (LinkedIn, Uber, etc)1000+ (LinkedIn, Uber, etc)
Query Latency (p95 on Real-Time Data)(milliseconds)500-2000ms500-2000ms
Minimum Cluster Size for 1TB Dataset(nodes)5-8 nodes5-8 nodes
GitHub Stars (Community Activity)(count)5,3005,300
Storage Compression Ratio(ratio)15:1 to 25:115:1 to 25:1
Query Latency (P95)(milliseconds)100-500ms100-500ms
Per-Query Cost (1TB scan)(USD)$0 (infrastructure only)$0 (infrastructure only)
Events/Second Ingestion(events/sec)500,000/sec (streaming)500,000/sec (streaming)
Annual TCO (100TB dataset)(USD)$150,000$150,000
Maximum Recommended Cluster Size(nodes)500+ (LinkedIn runs 1,000+)500+ (LinkedIn runs 1,000+)
Time to First Production Query(days)14-30 days (requires schema design and tuning)14-30 days (requires schema design and tuning)
Typical Memory Per Node(GB)16-32GB for analytics workload16-32GB for analytics workload
Setup Time (minutes)(minutes)240-480240-480
Query Latency on 1GB Dataset(milliseconds)100-500100-500
Maximum Scalable Dataset Size(GB)100,000+100,000+
Minimum Cluster Nodes Required(nodes)5-75-7
Concurrent Queries Supported(queries)1000+1000+
Supported Programming Languages(languages)Java, Python (limited)Java, Python (limited)
Annual Infrastructure Cost (1TB dataset)(USD)50,000-150,00050,000-150,000
Concurrent User Support(users)100-500 typical100-500 typical
Query Latency (Average)(milliseconds)<100ms<100ms
Data Freshness(seconds)Sub-second to 1 minuteSub-second to 1 minute
Ingestion Streaming Support(events per second)1M+ eps native1M+ eps native
Query Latency (Median)(milliseconds)<100 ms<100 ms
On-Demand Query Pricing(USD per TB scanned)Free (self-hosted) / $0.10-0.50 (managed)Free (self-hosted) / $0.10-0.50 (managed)
Maximum Daily Event Throughput(billion events/day)10+ billion events/day (proven at LinkedIn, Airbnb)10+ billion events/day (proven at LinkedIn, Airbnb)
Time to Deploy(seconds (average))40-80 hours (cluster provisioning, tuning)40-80 hours (cluster provisioning, tuning)
Concurrent Users Supported(users)100-500 (depends on cluster config)100-500 (depends on cluster config)
Ingestion Rate (events/second)(events/sec)1,000,000+1,000,000+
Query Latency (1B rows)(seconds)2-52-5
Maximum Recommended Dataset Size(rows)10,000+10,000+
Deployment Time(seconds)66
Minimum Cluster Size(nodes)3-53-5
Memory Per Node(GB per 1M events/sec)50-20050-200
Typical Query Latency (1B rows, GROUP BY)(milliseconds)50-500ms50-500ms
Index Size to Data Ratio(multiplier)0.1-0.3x0.1-0.3x
GitHub Stars (Community Size Proxy)(stars)9,200+9,200+
Typical Deployment Complexity(relative score)Medium-High (columnar tuning)Medium-High (columnar tuning)
Maximum Practical Dataset Size(petabytes)10+ PB (proven at scale)10+ PB (proven at scale)
Query Latency (Typical Analytical Query)(seconds)<1 second<1 second
Data Ingestion Throughput(rows/second)1,000,000+ rows/sec1,000,000+ rows/sec
Per-Query Cost (1 TB scanned)(USD)$0 (open-source)$0 (open-source)
Built-in ML Models(count)0 (requires external tools)0 (requires external tools)
P99 Query Latency(milliseconds)500-2000ms500-2000ms
Streaming Ingestion Rate(events/second)500K500K
Aggregation Query Throughput(queries/second)100K-500K100K-500K
Operational Components(count)8+ (Broker, Server, Controller, Minion)8+ (Broker, Server, Controller, Minion)
High-Cardinality Dimension Support(unique values)100M+ with dictionary encoding100M+ with dictionary encoding
Segment Size (typical)(GB)1-5GB segments1-5GB segments
Learning Curve (Complexity)(months to production)1-2 months1-2 months

Sourced from publicly available data ·

Key Differences

7 attributes compared head-to-head

ClickHouse
4ClickHouse
ClickHouse leads
Apache Pinot
3Apache Pinot
  • Query Latency (P99 on 1B rows)

    ClickHouse

    50-200ms(winner)

    Apache Pinot

    100-500ms

  • Data Compression Ratio

    ClickHouse

    10:1 to 50:1(winner)

    Apache Pinot

    3:1 to 10:1

  • Streaming Ingestion Native Support

    ClickHouse

    Kafka, S3, limited

    Apache Pinot

    Kafka, Pulsar, optimized(winner)

  • SQL Dialect Compatibility

    ClickHouse

    Custom ANSI-SQL variant

    Apache Pinot

    Standard SQL(winner)

  • Storage Per Node (Typical)

    ClickHouse

    2-10TB(winner)

    Apache Pinot

    500GB-2TB

  • Community Adoption (GitHub Stars 2026)

    ClickHouse

    35,000+(winner)

    Apache Pinot

    15,000+

  • Enterprise Support Availability

    ClickHouse

    ClickHouse Inc, limited

    Apache Pinot

    StarTree (vendor-backed)(winner)

Full Comparison

ClickHouse
Apache Pinot
P99 Query Latency (1B rows, aggregation)(milliseconds)
50-200ms
100-500ms
Query Latency (1 billion rows)(seconds)
1.2 seconds
Ingestion Throughput(events/sec)
1,000,000 events/sec
Query Latency (1GB aggregation)(milliseconds)
500-2000ms
Ingest Throughput(million rows/second)
1-5 million rows/sec
Show 31 more attributes
Query Latency (p99)(milliseconds)
200-500ms
50-200ms
Ingestion Latency(seconds)
10-60 seconds
Query Latency (100M rows)(milliseconds)
50-500ms
Query Latency (100M rows, simple aggregation)(milliseconds)
500-1500ms
Max Ingestion Throughput(events/second)
100,000-500,000 events/sec
1,000,000-2,000,000 events/sec
Query Latency (1B row scan, 10 column aggregate)(milliseconds)
50-100ms
Data Ingestion Latency(seconds)
Microseconds to milliseconds
0.1 (streaming)
Query Latency (1 billion rows, simple SELECT)(milliseconds)
150ms
Automatic Scaling Time(seconds)
60-300 (manual cluster resize required)
Average Query Latency (1 Billion Row Scan)(ms)
75ms
Data Ingestion Rate(GB/sec)
1-5
500,000-1,000,000
Average Query Latency (1TB dataset)(milliseconds)
85ms
Average Query Latency (Standard Aggregation)(milliseconds)
250ms
Query Latency (1B rows, COUNT aggregation)(milliseconds)
20-100ms
Query Latency (1B rows, 100 dimensions)(milliseconds)
50-100ms
Query Latency (p95 on Real-Time Data)(milliseconds)
500-2000ms
Query Latency (P95)(milliseconds)
100-500ms
Query Latency on 1GB Dataset(milliseconds)
100-500
Concurrent Queries Supported(queries)
1000+
Query Latency (Average)(milliseconds)
<100ms
Query Latency (Median)(milliseconds)
<100 ms
Time to Deploy(seconds (average))
40-80 hours (cluster provisioning, tuning)
Ingestion Rate (events/second)(events/sec)
1,000,000+
Query Latency (1B rows)(seconds)
2-5
Maximum Recommended Dataset Size(rows)
10,000+
Deployment Time(seconds)
6
Typical Query Latency (1B rows, GROUP BY)(milliseconds)
50-500ms
Query Latency (Typical Analytical Query)(seconds)
<1 second
Data Ingestion Throughput(rows/second)
1,000,000+ rows/sec
P99 Query Latency(milliseconds)
500-2000ms
Aggregation Query Throughput(queries/second)
100K-500K
Ingestion Latency (Kafka to query-ready)(seconds)
5-30 seconds
0.5-2 seconds
Streaming Ingestion Latency(seconds)
2-5 seconds
<1 second
SQL Compliance Level(null)
Proprietary ANSI-SQL variant
Standard ANSI SQL
Maximum Recommended Node Storage(TB)
2-10TB per node
0.5-2TB per node
Maximum Cluster Size(nodes)
100+
1000+
Maximum Cluster Nodes(nodes)
1000+ nodes tested
Typical Maximum Dataset Size(GB)
~1,000,000+ GB (1+ PB)
Max Recommended Dataset Size(terabytes)
100TB+ efficiently
Show 10 more attributes
Max Dataset Size (Practical)(TB)
1000TB+ (unlimited with tiering)
100-500TB (hot data)
Maximum Concurrent Queries(queries/sec)
100,000+
Max Concurrent Queries (single cluster)(queries)
1,000+
Maximum Dataset Size(TB)
1,000+ TB (distributed)
Maximum Recommended Cluster Size(nodes)
500+ (LinkedIn runs 1,000+)
Maximum Scalable Dataset Size(GB)
100,000+
Maximum Daily Event Throughput(billion events/day)
10+ billion events/day (proven at LinkedIn, Airbnb)
Concurrent Users Supported(users)
100-500 (depends on cluster config)
Maximum Practical Dataset Size(petabytes)
10+ PB (proven at scale)
Maximum Table Size(TB)
Petabyte-scale (distributed)
Native Streaming Sources(null)
Kafka (basic), S3, File
Kafka, Pulsar, Kinesis, S3
Native AWS Service Integration(count)
3 (S3, Kinesis via 3rd party, basic)
Enterprise Support Availability(null)
ClickHouse Inc (limited SLAs)
StarTree (24/7 SLA options)
Monthly Cost (100 GB compressed)(USD)
$150
Storage Cost per TB/month(USD)
$40-60
$120-180
Cost per GB Scanned(USD)
$0.015
Minimum Monthly Cost (basic setup)(USD)
$500 (ClickHouse Cloud starter)
Cost per TB Scanned(USD)
$0.01
Show 2 more attributes
Per-Query Cost (1TB scan)(USD)
$0 (infrastructure only)
Per-Query Cost (1 TB scanned)(USD)
$0 (open-source)
Data Retention for Time-Travel(days)
Not native
Streaming Integration
Limited (Kafka via TableEngine)
Transaction Support(consistency level)
No ACID (eventual consistency)
SQL Feature Completeness(percentage)
95% (PostgreSQL-compatible)
Time-Series Aggregation Support(native features)
Standard SQL; requires manual time bucketing
Show 10 more attributes
Cloud Provider Support(providers)
4+ (AWS, Azure, GCP, on-premise)
SQL Compatibility(percentage)
MySQL-compatible with ClickHouse extensions
PQL + Limited SQL (60% compatibility)
Built-in ML Capabilities
No (third-party integration required)
Typical Use Case Flexibility
Ad-hoc queries (generalized)
JOIN Operation Support
Full support
Full-Text Search Capability
Limited (phrase queries, basic tokenization)
Real-time Streaming Ingestion
Native (Kafka, S3, MQ)
Real-time Upsert Support(boolean)
Yes
Built-in ML Models(count)
0 (requires external tools)
High-Cardinality Dimension Support(unique values)
100M+ with dictionary encoding
Compression Ratio(ratio)
8:1-12:1
Data Compression Ratio(x)
40-100x compression
3:1 to 10:1 (avg 6:1)
Storage Compression Ratio(ratio)
15:1 to 25:1
Segment Size (typical)(GB)
1-5GB segments
Licensing Model
Open-source (free) + optional support
Typical Cost per TB/year(USD)
$800-1500
$2000-3500
Typical Cluster Setup Cost(USD/month (3-node))
$1500-3000
Learning Curve (1-10 scale)(difficulty)
7/10 (moderate-hard)
Setup Time to First Query(minutes)
30-120 minutes
Compression Ratio (typical)(ratio)
10:1 to 40:1
Memory Usage per Query(MB)
50-200MB
100-400MB
Memory Required (minimal)(MB)
500-2000MB
SQL Standard Compliance(% compatibility)
70% standard SQL
85% SQL coverage
Supported Data Formats(formats)
12+ formats (TSV, Native, Avro, Protobuf, etc.)
Ingestion Latency (end-to-end)(milliseconds)
1000-10000ms
100-500ms
Native SQL Support
Standard SQL with extensions
PQL (Custom) + Presto Bridge
Multi-tenancy Isolation
Limited/requires custom logic
Native tenant isolation
Deployment Flexibility(options)
Kubernetes, on-premises, all cloud providers
Multi-node Support(boolean)
Yes (native distributed)
GitHub Stars (2026)(stars)
35,000+
15,000+
Community Size (GitHub Stars)(stars)
35,000+ stars
GitHub Stars (Community Activity)(count)
5,300
Idle Memory Usage(MB)
500-2000 MB
Memory Footprint per 1GB Data(MB)
150-300MB
Typical Memory Per Node(GB)
16-32GB for analytics workload
Memory Per Node(GB per 1M events/sec)
50-200
Typical Storage Cost(USD per TB per month)
$20-40
Storage Cost (per TB/month)(USD)
$15-25
Monthly Cost per TB Stored(USD)
$0.09
Annual Infrastructure Cost (1TB dataset)(USD)
50,000-150,000
Base Monthly Cost (Small Cluster)(USD)
Self-hosted infrastructure costs (highly variable)
Show 1 more attribute
On-Demand Query Pricing(USD per TB scanned)
Free (self-hosted) / $0.10-0.50 (managed)
Typical Node Memory(GB)
8-32GB
16-64GB
Minimum Cluster Size (nodes)(nodes)
1 (can run standalone)
Minimum Cluster Size for 1TB Dataset(nodes)
5-8 nodes
Minimum Cluster Nodes Required(nodes)
5-7
Minimum Cluster Size(nodes)
3-5
Show 1 more attribute
Deployment Options
On-prem, Kubernetes, multi-cloud
Minimum Recommended Cluster Size(nodes)
3-5 nodes
5-7 nodes (3 controllers + 2-4 brokers)
Setup Time to Production(minutes)
12 weeks
Typical Data Compression Ratio(x)
10-40x
Index Size to Data Ratio(multiplier)
0.1-0.3x
Max Concurrent Queries (default config)(queries)
Unlimited (resource-based)
Maximum Events/Sec per Node(events/sec)
10K-50K
Events/Second Ingestion(events/sec)
500,000/sec (streaming)
AWS Service Integration (native)(count)
5-10 (via third-party)
GitHub Stars (Community Size Proxy)(stars)
9,200+
GitHub Stars (as of 2026)(stars)
25000+
8,200+
Maximum Ingestion Rate(events/second)
1,000,000
Peak Ingestion Speed(events per second)
100,000-500,000
1,000,000+
Real-Time Ingestion Support
Native (Kafka, S3, HDFS)
Infrastructure Management Overhead(hours per month)
40-80 hours
Setup Time(minutes)
30-60 minutes
Operational Complexity(1-10 scale)
8 (high)
Infrastructure Management
Self-hosted (high DevOps)
Typical Deployment Complexity(relative score)
Medium-High (columnar tuning)
Show 2 more attributes
Operational Components(count)
8+ (Broker, Server, Controller, Minion)
Learning Curve (Complexity)(months to production)
1-2 months
Time to Production Deployment(hours)
1440 (self-managed) / 60 (managed)
Uptime SLA Guarantee(%)
99.0% (self-managed) / 99.95% (managed)
Enterprise SLA Availability(percent)
99.5% (self-hosted dependent)
Initial Setup Time(minutes)
14 days
Support for Time-Series Data
Native optimization, ideal for billions of events
ANSI SQL Compliance(percentage)
95%
70%
Deployment Components(count)
1-2 components
5-7 components
Cluster Node Types Required
Replica, Shard (simplified)
Time to First Query(minutes)
5-10 minutes
45-60 minutes
Memory Per 1TB Data(GB)
35GB
Kafka Integration Latency(seconds)
3-5 seconds (batched)
First Release Year
2016 (Yandex)
License Restrictions(commercial use)
AGPL - Source disclosure required
License Type
Apache 2.0 Open Source
Multi-table JOIN Support(capability level)
Full support (INNER, LEFT, RIGHT, FULL)
Enterprise Deployments(thousands)
1000+ (LinkedIn, Uber, etc)
Annual TCO (100TB dataset)(USD)
$150,000
Time to First Production Query(days)
14-30 days (requires schema design and tuning)
Setup Time (minutes)(minutes)
240-480
SQL Support
Native SQL with PQL extensions (ANSI-compliant subset)
Supported Programming Languages(languages)
Java, Python (limited)
Concurrent User Support(users)
100-500 typical
Data Freshness(seconds)
Sub-second to 1 minute
Ingestion Streaming Support(events per second)
1M+ eps native
Full-Text Search Optimization
Not optimized (secondary feature)
SQL Query Support
Native PinotSQL (full ANSI compliance)
Streaming Ingestion Rate(events/second)
500K

Pros & Cons

10 pros·6 cons across both

ClickHouse
Apache Pinot
ClickHouse

ClickHouse

+5-3

Pros

  • Exceptional compression ratios (10:1 to 50:1) reducing storage costs by 80%+
  • Sub-second query execution on billion-row datasets with vectorized processing
  • Handles petabyte-scale analytics with single-node clusters storing 10TB+
  • Excellent support for time-series data with native DateTime and decimal types
  • Active development with 3-4 releases monthly, backed by company resources

Cons

  • Non-standard SQL dialect with proprietary functions requires developer ramp-up
  • Limited streaming ingestion compared to competitors, Kafka integration is basic
  • Smaller ecosystem of third-party integrations (200+ vs competitors' 500+)
Apache Pinot

Apache Pinot

+5-3

Pros

  • Native streaming ingestion from Kafka, Pulsar, and event systems with sub-second latency
  • Standard ANSI SQL support enabling immediate team productivity without learning curve
  • StarTree vendor backing provides enterprise SLAs, professional support, and roadmap transparency
  • Optimized for real-time dashboards with predictable sub-100ms P99 latency guarantees
  • Advanced aggregation support (GROUP BY, DISTINCT COUNT) on streaming data without late-binding

Cons

  • Lower compression efficiency (3:1 to 10:1) results in 3-5x higher storage costs vs ClickHouse
  • Single-node capacity limited to 2TB, horizontal scaling adds operational complexity
  • Smaller community (15K GitHub stars) with less third-party integration support

Frequently Asked Questions

5 questions

  1. ClickHouse typically achieves 50-200ms P99 latency on billion-row aggregations due to superior columnar compression and vectorized execution, compared to Pinot's 100-500ms. However, Pinot excels at streaming ingestion latency (sub-second vs ClickHouse's 5-30 seconds), making Pinot better for real-time dashboard freshness.

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