emerging · 0.0 marketcapability domainschema

PostgreSQL

Score 22.8 / 100 33 providers +10 via APIs 17 APIs Search apis.io →
Variants seen in the corpus: PostgreSQLpostgresql

Providers using this tag (33)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Strong 3 Solid coverage with minor gaps
Developing 12 Usable, with meaningful gaps to close
Thin 8 Limited public surface area
Emerging 7 Early or largely undocumented
Minimal 1 Almost no public developer surface
Unrated 2 Not yet scored

APIs with this tag (17)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 3 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 5 Limited public surface area
Emerging 3 Early or largely undocumented

Companies reaching this through an API (10)

These companies publish an API, specification or operation carrying “PostgreSQL” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Amazon Web Services (AWS) Appwrite Azure Migrate ClickHouse IBM Materialize Oracle Superduper Vert.x VMware

Score breakdown

Frequency
48.5
log-scaled weighted occurrences
Breadth
0.9
spread across providers
Quality lift
41.7
mean composite of providers using it
Cohesion
13.9
strength of nearest seed neighbor

Related tags

MySQL 15 co-occurrences Database 30 co-occurrences Wire Protocol 5 co-occurrences Cloud Database 5 co-occurrences Database-as-a-Service 5 co-occurrences SQL 15 co-occurrences VPC 5 co-occurrences Databases 6 co-occurrences

Where this tag comes from

Provider tag33
Api tag16
Openapi tag2
Openapi op tag33

Cohort brief

Auto-generated

The 29 providers in the APIs.io catalog tagged PostgreSQL, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
29
all scored
Mean Kin Score
38.5
+14.6 vs catalog 23.9
Mean Agent Readiness
22.1
+10.1 vs catalog 12
Spread
15–61.7
median 42.3 · σ 12.8
How the 29 split by band
Exemplar 0Strong 3Developing 12Thin 8Emerging 6Minimal 0
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 43 19.8 +23.2 29
Developer Ergonomics 43.5 23.4 +20.1 29
Operational Transparency 25.2 14 +11.2 29
Access Clarity 37.3 26.5 +10.8 29
Discoverability 68.5 61.2 +7.3 29
Contract Governance 8.9 6.4 +2.5 29

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 35% 10% +25
MCP server (first-party) 35% 13% +22
Agent Skills 0% 0% 0
OAuth scopes 13% 11% +2
Security 94% 97% -3
Arazzo workflows 3% 2% +1
Governance rules 32% 14% +18

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 YugabyteDB 61.7
  2. 2 AI for Database 60.3
  3. 3 Hatchet 55.7
  4. 4 AmunCore 54.2
  5. 5 Timescale 53.3
  6. 6 Yugabyte 52.3
  7. 7 listmonk 48
  8. 8 Google Cloud SQL 46.6
  9. 9 Azure Database for PostgreSQL 45.1
  10. 10 Aiven 44.3
Top by Agent Readiness
  1. 1 AmunCore 41.5
  2. 2 YugabyteDB 36.8
  3. 3 Amazon Aurora DSQL 35.1
  4. 4 AI for Database 34.9
  5. 5 Supabase 34.8
  6. 6 Ardent 32.9
  7. 7 listmonk 32.3
  8. 8 Timescale 31.4
  9. 9 Nhost 30.9
  10. 10 Amazon Aurora 30.4
All 33 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 15 September 2026, across 27661 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag
curl "https://apis.io/api/v1/tags/postgresql"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/postgresql"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/postgresql/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.