Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

Head-to-head · Cloud Database Services

Google Cloud Spanner vs MySQL HeatWave

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Google Cloud Spanner #3 in Cloud Database Services 9.2/10 90-day trial Free trial✓ 0 of 2 features Visit Google Cloud
MySQL HeatWave #7 in Cloud Database Services 8.7/10 Free plan · 30-day trial Free planFree trial✓ 0 of 2 features Visit Oracle

Google Cloud Spanner leads on 0 checks, MySQL HeatWave on 1, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGoogle Cloud Spanner · 9.2/10
  • Free planonly MySQL HeatWave
  • Free trialboth

Google Cloud Spanner scores higher on our rubric for cloud database services: 9.2 against 8.7 out of 10; our editors rank them #3 and #7.

MySQL HeatWave offers free plan; Google Cloud Spanner doesn't.

Google Cloud Spanner is the better fit for global, strongly consistent SQL workloads. MySQL HeatWave is the better fit for mySQL teams with mixed transactional and analytic needs.

  • Google Cloud Spanner fits best

    Global, strongly consistent SQL workloads

  • MySQL HeatWave fits best

    MySQL teams with mixed transactional and analytic needs

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature Google Cloud Spanner 9.2/10 Visit ↗ MySQL HeatWave 8.7/10 Visit ↗
At a glance
Editor score 9.2 8.7
Ranking #3 in Cloud Database Services #7 in Cloud Database Services
Best for Global, strongly consistent SQL workloads MySQL teams with mixed transactional and analytic needs
Pricing model Paid Free plan + paid
Starting price — Free plan · 30-day trial
Free plan — ✓ (best)
Free trial 90 days 30 days
Free trial length 90 days 30 days
Deployment Cloud, Self-hosted Cloud
Platforms Web Web
Support Community, Docs Docs, Community
Integrations 10 integrations 3 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Google Cloud Spanner 0/2 · MySQL HeatWave 0/2
Autoscaling Not checked yet Not checked yet
Multi-region Not checked yet Not checked yet
Specs
Database models Not checked yet Not checked yet
Deployment model Both Not checked yet
Maximum storage Not checked yet Not checked yet
Backup retention Not checked yet Not checked yet
Our review
Pros
  • Strongly consistent ACID transactions across regions
  • Horizontal scaling with automatic data splitting and replication
  • GoogleSQL and PostgreSQL interfaces with multi-region options
  • Runs real-time analytics without ETL duplication
  • Queries object storage through lakehouse support
  • Automates backups, scaling, patching, and recovery
Cons
  • Usage-based pricing varies by edition, replicas, storage, and network use
  • No free plan; a 90-day free trial is available
  • Advanced capabilities and highest availability require Enterprise tiers
  • High availability is unavailable on Always Free DB systems
  • Point-in-time recovery is unavailable on Always Free DB systems
  • Listed integrations focus on Oracle Analytics Cloud, Tableau, and Looker
Our verdict

Google Cloud Spanner is a fully managed distributed relational database for mid-market and enterprise teams running applications that require strong consistency and high availability across regions. It supports GoogleSQL and a PostgreSQL…

Read the review →

MySQL HeatWave is Oracle’s managed MySQL Enterprise Edition service for teams that need transactional workloads alongside analytics, lakehouse queries, machine learning, or generative AI. It runs on Oracle Cloud Infrastructure and is also…

Read the review →
  1. Google Cloud SpannerCloud Database Services 9.290-day trial
  2. MySQL HeatWaveCloud Database Services 8.7Free plan · 30-day trial

Strengths and trade-offs

  • Google Cloud Spanner — where it wins

    • Strongly consistent ACID transactions across regions
    • Horizontal scaling with automatic data splitting and replication
    • GoogleSQL and PostgreSQL interfaces with multi-region options

    Where it doesn't

    • Usage-based pricing varies by edition, replicas, storage, and network use
    • No free plan; a 90-day free trial is available
    • Advanced capabilities and highest availability require Enterprise tiers

  • MySQL HeatWave — where it wins

    • Runs real-time analytics without ETL duplication
    • Queries object storage through lakehouse support
    • Automates backups, scaling, patching, and recovery

    Where it doesn't

    • High availability is unavailable on Always Free DB systems
    • Point-in-time recovery is unavailable on Always Free DB systems
    • Listed integrations focus on Oracle Analytics Cloud, Tableau, and Looker
  • Google Cloud Spanner9.2/10 · 90-day trial

    Global SQL workloads get strong consistency, scaling, and flexible deployment modes.

    Visit Google CloudFull verdict →
  • MySQL HeatWave8.7/10 · Free plan · 30-day trial

    A managed MySQL service for transactional workloads, analytics, and AI in one environment.

    Visit OracleFull verdict →

More comparisons

All cloud database services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update