Comparison

IBM Db2 vs Supabase

On the evidence we track, Supabase leads this comparison with a composite score of 64/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
IBM Db248
Supabase64
Score
Vioscale score
IBM Db248 / 100low · 17%
Supabase64 / 100medium · 70%
Pricing
Free tier
IBM Db2
Supabase
Model
IBM Db2freemium
Supabasefreemium
Price level
IBM Db2low
Supabaselow
Transparent
IBM Db2
Supabase
Integrations
Count
IBM Db2
Supabase12
Security
Disclosure policy
IBM Db2
Supabase
Gdpr
IBM Db2
Supabase
Hipaa
IBM Db2
Supabase
Iso27001
IBM Db2
Supabase
Pci
IBM Db2
Supabase
Soc2
IBM Db2
Supabase
Reliability
Status page
IBM Db2
Supabase

Capabilities

Feature-by-feature on the axes that matter for relational databases. “-” means undocumented, not absent.

Core
SQL model
IBM Db2Full SQL
SupabaseFull SQL
Transactions
ACID transactions
IBM Db2-
SupabaseFull
Highest isolation level
IBM Db2-
SupabaseSerializable
Consistency
Consistency
IBM Db2-
SupabaseStrong
Scale
Horizontal scale
IBM Db2Natively distributed
Supabase-
Replication
Replication
IBM Db2-
Supabase-
Availability
Automatic failover / HA
IBM Db2-
Supabase-
Deployment
Deployment
IBM Db2Serverless
SupabaseManaged
Serverless / scale-to-zero
IBM Db2
Supabase-
Compatibility
Wire compatibility
IBM Db2-
SupabasePostgres protocol
Extensibility
Extensions / plugins / UDFs
IBM Db2-
Supabase
Licensing
Licence class
IBM Db2Proprietary
Supabase-
Data types
JSON / document support
IBM Db2
Supabase
Geo / spatial
IBM Db2-
Supabase-

What each one is

The product in its own terms, so the numbers below have context.

IBM Db2

IBM Db2 is an AI-powered autonomous database engineered for performance and resilience, delivering near infinite scalability, real-time analytics, and multicloud support for mission-critical workloads.

Independently observed

Supabase

Leader

A Postgres-based development platform that provides a full relational database with built-in authentication, REST APIs, edge functions, realtime data synchronization, file storage, and vector embeddings.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

IBM Db2

Free tier

Free tier available

as of verify ↗

Supabase

Leader
SubscriptionFree tier

Free tier with 5 GB storage egress. Paid plans (Team, Enterprise) with annual commitment available via AWS Marketplace; cached egress $0.03/GB.

  • FreeFree
  • Team-
  • EnterpriseContact sales
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
IBM Db2
Supabase
CLI
IBM Db2
Supabase
Deployment
Cloud / SaaS
IBM Db2
Supabase
Self-hosted
IBM Db2
Supabase

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

IBM Db2

Not documented yet.

Supabase

Leader
12 total
  • OpenAI
  • Hugging Face
  • Stripe
  • Algolia
  • AWS
  • Amazon Bedrock
  • Figma
  • LangChain
  • Vercel
  • Next.js
  • React
  • Flutter
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.