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Google Cloud Lakehouse for Apache Iceberg

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What Google Cloud Lakehouse for Apache Iceberg is

Google Cloud Lakehouse for Apache Iceberg is a web service for managing and analyzing Apache Iceberg tables. It supports SQL analytics, ACID transactions and streaming ingestion, alongside a governance catalog. Its listed support spans both storage models and both table-format categories. Charges are divided among metadata storage, table management and metadata access. Metadata storage includes 1 GiB free per month; additional storage starts at $0.04 per GiB per month. Table management starts at $0.12 per DCU-hour and includes storage optimization, adaptive file sizing, automatic clustering, garbage collection and BigQuery metadata generation. The metadata access allowances are 5,000 free Class A operations and 50,000 free Class B operations per month. Catalog federation metadata refresh includes 0 to 5,001 operations free per account each month. The service is paid overall, with no free plan, and is available on the web. Google was founded in 1998 and is headquartered in Mountain View, California.

Who it suits

It suits teams working with Apache Iceberg tables that need SQL analytics, streaming ingestion, transactions and catalog governance. Its storage and metadata charges are listed separately.

What it does well

  • Supports SQL analytics and ACID transactions
  • Includes streaming ingestion and a governance catalog
  • 1 GiB metadata storage free per month
  • Table management includes clustering and garbage collection

What to know first

  • No free plan
  • Table management starts at $0.12 per DCU-hour
  • Metadata storage beyond the free tier starts at $0.04 per GiB per month

Limits

The overall service has no free plan, although metadata storage includes 1 GiB per month. Metadata access has stated free operation allowances: 5,000 monthly Class A operations, 50,000 Class B operations, and 0 to 5,001 catalog federation metadata refresh operations per account.

Plans

PlanBilled and limitsPrice
Metadata storage free tierFree tier includes 1 GiB of metadata storage per month · 1 GiB metadata storageOn request
Metadata storageStarting at $0.04 per GiB per month · 1 GiB free metadata storage includedOn request
Table managementStarting at $0.12 per DCU-hour · Automatic table storage optimization · Adaptive file sizing · Automatic clustering · Garbage collection · BigQuery metadata generationOn request
Catalog federation metadata refreshAbove 5,001 operations per month per account · 0 to 5,001 operations free per month per accountOn request
Metadata storage included tier1 GiB per month · Lakehouse runtime catalog metadataFree
Metadata storage overageper GiB per month · metadata beyond included 1 GiB$0.04 a month
Lakehouse table managementper DCU-Hour · automatic file sizing · clustering · garbage collection · BigQuery metadata generation$0.12 a month
Class B metadata accessper million operations above 50,001 · read · delete · getIamPolicy$0.90 a month

The first 8 of 9 plans, as cloud.google.com lists them, read 20 Sept 2026. The maker's own page has the final word. Every plan

Getting started

  1. Visit the Google Cloud Lakehouse for Apache Iceberg website.
  2. Access the offering on the web.
  3. Choose a metadata storage plan, which includes 1 GiB free per month.
  4. Consider table management, which starts at $0.12 per DCU-hour.

Verdict

Google Cloud Lakehouse for Apache Iceberg combines table management and analytics capabilities with a governance catalog. It is a paid web service, with listed free allowances for some metadata storage and access operations.

Questions

Is Google Cloud Lakehouse for Apache Iceberg free?

It is paid overall and has no free plan. Metadata storage includes 1 GiB free per month, and metadata access plans list free operation allowances.

How much does metadata storage cost?

The listed plan starts at $0.04 per GiB per month and includes 1 GiB of free metadata storage.

How much does table management cost?

It starts at $0.12 per DCU-hour.

What does table management include?

It includes automatic table storage optimization, adaptive file sizing, automatic clustering, garbage collection, and BigQuery metadata generation.

What capabilities does it provide?

Listed capabilities include SQL analytics, ACID transactions, streaming ingestion, and a governance catalog.

What platforms does it support?

It is available on the web.

Facts from Google Cloud Lakehouse for Apache Iceberg's own pages

AI features
BigQuery ObjectRefs combine structured Iceberg data with unstructured objects for multimodal, vector and graph analytics. · cloud.google.com, 15 Oct 2026
API
The Lakehouse API is a serverless, highly available metastore API exposing REST resources for catalogs and data-sharing objects. · docs.cloud.google.com, 15 Oct 2026
Automated maintenance
Lakehouse can automate file sizing, compaction, clustering, garbage collection, partitioning and history-based optimization. · cloud.google.com, 15 Oct 2026
BigQuery analytics
BigQuery supports vectorized execution, partition pruning, multi-statement transactions and SQL DDL/DML over Lakehouse Iceberg tables. · cloud.google.com, 15 Oct 2026
Company founding and headquarters
Google says it was officially born in 1998 and moved its headquarters to Mountain View, California; LinkedIn lists Mountain View as headquarters. · about.google, 15 Oct 2026
Company size
LinkedIn lists Google as a public software-development company with more than 10,001 employees. · linkedin.com, 15 Oct 2026
Compliance
Google Cloud lists ISO 27001, ISO 27017, ISO 27018, ISO 27701, SOC 1/2/3, PCI DSS, FedRAMP, GDPR and HIPAA offerings or alignments. · cloud.google.com, 15 Oct 2026
Cross-cloud federation
Preview federation can expose data cataloged in AWS Glue, Databricks Unity Catalog and Snowflake Horizon Catalog to BigQuery and Spark without moving the data. · cloud.google.com, 15 Oct 2026
Deployment model
Lakehouse runtime catalog is fully managed and removes the need to operate a self-hosted Hive Metastore. · docs.cloud.google.com, 15 Oct 2026
Developer documentation
Google provides introductory tutorials, quickstarts, reference material, code samples, engine-specific guides and troubleshooting documentation. · docs.cloud.google.com, 15 Oct 2026
Founded
1998 · cloud.google.com, 23 Sept 2026
Governance
Knowledge Catalog integration supports centralized governance policies, semantic search, lineage and quality checks across engines. · docs.cloud.google.com, 15 Oct 2026
Headquarters
Mountain View, California, United States · cloud.google.com, 23 Sept 2026
Infrastructure as code
The Google Terraform provider provisions Lakehouse runtime catalog resources, including Iceberg REST catalog endpoints. · docs.cloud.google.com, 15 Oct 2026
Interoperability
The Iceberg REST catalog provides read and write interoperability among BigQuery, Managed Service for Apache Spark, Spark, Flink, Trino and other compatible engines. · cloud.google.com, 15 Oct 2026
Legal entity
Google Cloud's contracting-entity page identifies Google LLC for the United States and other uncovered locations. · cloud.google.com, 15 Oct 2026
License
The Apache Iceberg project is distributed under the Apache License 2.0; Google Cloud Lakehouse itself is a proprietary managed service. · github.com, 15 Oct 2026
Limit: API access
The BigQuery tabledata.list method cannot retrieve rows directly from runtime-catalog tables. · docs.cloud.google.com, 15 Oct 2026
Limit: cost visibility
BigQuery dry runs can report zero processed bytes for runtime-catalog queries even though the executed query incurs processing cost. · docs.cloud.google.com, 15 Oct 2026
Limit: orchestration and scheduling
TrustRadius reviewers report that orchestration and scheduled-query workflows can be awkward and require practice. · trustradius.com, 15 Oct 2026
Limit: query performance
Google warns that BigQuery queries over runtime-catalog tables may be slower than queries over standard BigQuery tables. · docs.cloud.google.com, 15 Oct 2026
Limit: support
Gartner's displayed dislikes include frustration when working with Google support. · gartner.com, 15 Oct 2026
Limit: table operations
The runtime catalog does not support table renaming, clustering, extract jobs, database views or Iceberg views. · docs.cloud.google.com, 15 Oct 2026
Open REST interface
The Iceberg endpoint implements the open-source Apache Iceberg REST Catalog API and supports credential vending for fine-grained access. · docs.cloud.google.com, 15 Oct 2026

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