Google Cloud Spanner vs Huawei GaussDB

Google Cloud Spanner9.4Visit HGHuawei GaussDB8.4Visit

Higher score Google Cloud Spanner #1 in Distributed SQL Databases 9.4/10 90-day trial Free trial✓ 5 of 6 features Visit Google Cloud

vs

HG Huawei GaussDB #8 in Distributed SQL Databases 8.4/10 Paid ✓ 5 of 6 features Visit Huawei Cloud

• Google Cloud Spanner fits best

  Global, multi-region applications

• Huawei GaussDB fits best

  Managed PostgreSQL/MySQL HTAP

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. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	Google Cloud Spanner 9.4/10 Visit ↗	HGHuawei GaussDB 8.4/10 Visit ↗
At a glance
Editor score	9.4	8.4
Ranking	#1 in Distributed SQL Databases	#8 in Distributed SQL Databases
Best for	Global, multi-region applications	Managed PostgreSQL/MySQL HTAP
Pricing model	Paid	Paid
Starting price	—	—
Free plan	—	Not checked yet
Free trial	90 days	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Web	Web
Support	Community, Docs	Tickets, Phone, Live chat, Email
Built for	Mid-market, Enterprise	Mid-market, Enterprise
Features Google Cloud Spanner 5/6 · Huawei GaussDB 5/6
PostgreSQL compatibility	✓	✓
MySQL compatibility	—	✓ (best)
Horizontal scaling	✓	✓
Multi-region deployment	✓	✓
Geo-partitioning	✓ (best)	Not checked yet
HTAP workloads	✓	✓
Specs
Deployment model	Both	Cloud
Our review
Pros	Strongly consistent ACID transactions across regions Automatic splitting, synchronous replication, and horizontal scaling GoogleSQL, PostgreSQL, graph, vector, and full-text capabilities	PostgreSQL-compatible and MySQL-compatible database modes Online scale-in and scale-out for distributed instances Cross-zone deployment and cross-region disaster recovery
Cons	Usage-based pricing varies by edition, configuration, storage, and network usage No free plan No MySQL-compatible interface	Pricing varies by region, configuration, storage, and billing mode Architecture choices span centralized and distributed deployment modes Online scaling is specified for distributed instances
Our verdict	Google Cloud Spanner is a fully managed distributed database for mission-critical applications that need relational semantics, strong consistency, and high availability at global scale. It supports GoogleSQL and a PostgreSQL interface,… Read the review →	Huawei GaussDB is a managed cloud relational database service for enterprise workloads that need distributed storage, scale-out capacity, and availability features. It supports centralized and distributed deployment modes, with coordinator… Read the review →

Strengths and trade-offs

• Google Cloud Spanner — where it wins

  • Strongly consistent ACID transactions across regions
  • Automatic splitting, synchronous replication, and horizontal scaling
  • GoogleSQL, PostgreSQL, graph, vector, and full-text capabilities

  Where it doesn't

  • Usage-based pricing varies by edition, configuration, storage, and network usage
  • No free plan
  • No MySQL-compatible interface

• Huawei GaussDB — where it wins

  • PostgreSQL-compatible and MySQL-compatible database modes
  • Online scale-in and scale-out for distributed instances
  • Cross-zone deployment and cross-region disaster recovery

  Where it doesn't

  • Pricing varies by region, configuration, storage, and billing mode
  • Architecture choices span centralized and distributed deployment modes
  • Online scaling is specified for distributed instances

• Google Cloud Spanner9.4/10 · 90-day trial

  A strong fit for mission-critical, multi-region workloads needing consistency and scale.

  Visit Google CloudFull verdict →
• HGHuawei GaussDB8.4/10 · Paid

  A managed cloud database for PostgreSQL/MySQL-compatible HTAP at distributed scale.

  Visit Huawei CloudFull verdict →