What is the current consensus on using PostgreSQL JSONB columns versus a dedicated document database like MongoDB for multi tenant SaaS applications
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the current consensus on using PostgreSQL JSONB columns versus a dedicated document database like MongoDB for multi tenant SaaS applications
3 real searches · 1 real-search pass
PostgreSQL JSONB vs MongoDB document database SaaS multi tenant architecture 2025 2026 consensusGoogle ↗
OBSERVEDComparison
PostgreSQL official documentation JSONB indexing row level security multi tenantGoogle ↗
OBSERVEDOther / navigational
MongoDB official documentation multi tenancy architecture shared collections database per tenantGoogle ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 1 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
PostgreSQL JSONB vs MongoDB document database SaaS multi tenant architecture 2025 2026 consensus Google ↗
PostgreSQL official documentation JSONB indexing row level security multi tenant Google ↗
MongoDB official documentation multi tenancy architecture shared collections database per tenant Google ↗
- PostgreSQL: Documentation: 18: 8.14. JSON Types · postgresql.org
- Evaluation of Update-Heavy Workloads With PostgreSQL JSONB and MongoDB BSON · mongodb.com
- AWS Prescriptive Guidance - Implementing managed PostgreSQL for multi-tenant SaaS applications on AWS · docs.aws.amazon.com
- Architectural Approaches for Storage and Data in Multitenant Solutions - Azure Architecture Center · learn.microsoft.com
- Build a Multi-Tenant Architecture - Atlas · mongodb.com
- Build a Multi-Tenant Architecture for MongoDB Search - MongoDB Search · mongodb.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
PostgreSQL JSONB vs MongoDB document database SaaS multi tenant architecture 2025 2026 consensus OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
PostgreSQL official documentation JSONB indexing row level security multi tenant OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
MongoDB official documentation multi tenancy architecture shared collections database per tenant OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |