R2 SQL

R2 SQL

Cloudflare
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About

R2 SQL is Cloudflare’s serverless, distributed analytics query engine (currently in open beta) that enables you to run SQL queries over Apache Iceberg tables stored in R2 Data Catalog without needing to manage your own compute clusters. It is built to efficiently query large volumes of data by leveraging metadata pruning, partition-level statistics, file and row-group filtering, and Cloudflare’s globally distributed compute infrastructure to parallelize execution. The system works by integrating with R2 object storage and an Iceberg catalog layer, so you can ingest data via Cloudflare Pipelines into Iceberg tables, and then query that data with minimal overhead. Queries can be issued via the Wrangler CLI or HTTP API (with an API token granting permissions across R2 SQL, Data Catalog, and storage). During the open beta period, using R2 SQL itself is not billed, only storage and standard R2 operations incur charges.

About

StarTree, powered by Apache Pinot™, is a fully managed real-time analytics platform built for customer-facing applications that demand instant insights on the freshest data. Unlike traditional data warehouses or OLTP databases—optimized for back-office reporting or transactions—StarTree is engineered for real-time OLAP at true scale, meaning: - Data Volume: query performance sustained at petabyte scale - Ingest Rates: millions of events per second, continuously indexed for freshness - Concurrency: thousands to millions of simultaneous users served with sub-second latency With StarTree, businesses deliver always-fresh insights at interactive speed, enabling applications that personalize, monitor, and act in real time.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Data engineers and backend developers needing a solution to run scalable analytics over large datasets stored in R2 using SQL

Audience

Companies with up to petabytes of data needing to run high queries-per-second (QPS) workloads

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
StarTree offers flexible pricing plans for companies of any size, including a free forever tier.
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Company Information

Cloudflare
Founded: 2009
United States
developers.cloudflare.com/r2-sql/

Company Information

StarTree
Founded: 2019
United States
www.startree.ai

Alternatives

Cloudflare R2

Cloudflare R2

Cloudflare

Alternatives

CelerData Cloud

CelerData Cloud

CelerData
Apache Iceberg

Apache Iceberg

Apache Software Foundation

Categories

Query Engines Supported

Categories

Big Data Features

Collaboration Not Supported
Data Blends Not Supported
Data Cleansing Not Supported
Data Mining Not Supported
Data Visualization Not Supported
Data Warehousing Not Supported
High Volume Processing Supported
No-Code Sandbox Not Supported
Predictive Analytics Not Supported
Templates Not Supported

Data Analysis Features

Data Discovery Not Supported
Data Visualization Not Supported
High Volume Processing Supported
Predictive Analytics Not Supported
Regression Analysis Not Supported
Sentiment Analysis Not Supported
Statistical Modeling Not Supported
Text Analytics Supported

Database Features

Backup and Recovery Supported
Creation / Development Not Supported
Data Migration Not Supported
Data Replication Not Supported
Data Search Supported
Data Security Supported
Database Conversion Not Supported
Mobile Access Not Supported
Monitoring Supported
NOSQL Not Supported
Performance Analysis Not Supported
Queries Supported
Relational Interface Supported
Virtualization Not Supported

Streaming Analytics Features

Data Enrichment Not Supported
Data Wrangling / Data Prep Not Supported
Multiple Data Source Support Not Supported
Process Automation Not Supported
Real-time Analysis / Reporting Supported
Visualization Dashboards Not Supported

Integrations

Amazon Kinesis Not Supported
Amazon Redshift Not Supported
Amazon S3 Not Supported
Apache Flink Not Supported
Apache Iceberg Supported
Apache Kafka Not Supported
Apache Pinot Not Supported
Apache Pulsar Not Supported
Cloudflare Supported
Confluent Not Supported
Databricks Not Supported
Delta Lake Not Supported
Embeddable Not Supported
Google Cloud BigQuery Not Supported
Hadoop Not Supported
Microsoft Azure Not Supported
MySQL Not Supported
SQL Supported
Snowflake Not Supported
Tableau Not Supported

Integrations

Amazon Kinesis Supported
Amazon Redshift Supported
Amazon S3 Supported
Apache Flink Supported
Apache Iceberg Not Supported
Apache Kafka Supported
Apache Pinot Supported
Apache Pulsar Supported
Cloudflare Not Supported
Confluent Supported
Databricks Supported
Delta Lake Supported
Embeddable Supported
Google Cloud BigQuery Supported
Hadoop Supported
Microsoft Azure Supported
MySQL Supported
SQL Not Supported
Snowflake Supported
Tableau Supported
Claim R2 SQL and update features and information
Claim R2 SQL and update features and information
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Claim StarTree and update features and information