Compose

Compose (Compose, Inc., compose.io) was a database-as-a-service (DBaaS) provider that offered production-ready, auto-scaling, hosted deployments of open-source databases — MongoDB, PostgreSQL, Redis, Elasticsearch, RabbitMQ, RethinkDB, ScyllaDB, etcd, MySQL, and Disque — each provisioned with high availability, automated backups, and a REST API for programmatic management. Founded in 2010 as MongoHQ and rebranded to Compose in 2014, the company was backed by DCVC (Data Collective) and was acquired by IBM in 2015, after which the offering was folded into IBM Cloud as "IBM Compose" / IBM Cloud Databases. The standalone Compose service and its developer surface (compose.com, compose.io, apidocs.compose.com) have since been deprecated and taken offline. This profile documents the surviving, verifiable first-party artifacts — the archived GitHub organization at github.com/compose, the official Go SDK (gocomposeapi) wrapping the Compose REST API, and the official command-line tools (bach, cocli).

Compose is profiled on the APIs.io network. Tagged areas include Company, Database, Database-as-a-Service, MongoDB, and PostgreSQL.

Compose’s developer surface includes CLI and 8 more developer resources.

📡 Source on GitHub

11.7/100 emerging ▬ flat Agent 0/100 human only self hosted · Apache-2.0 Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Database Database-as-a-Service MongoDB PostgreSQL Redis Elasticsearch Cloud Managed Database

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 11.7/100 · emerging

Contract Quality 0.0 / 23

Developer Ergonomics 2.6 / 18

Access Clarity 0.0 / 18

Operational Transparency 2.2 / 12

Contract Governance 0.0 / 11

Discoverability 4.5 / 9

Open Source Surface 2.5 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Open Source Surface applies to this provider. This product is open source and we read its repository directly, so Open Source Surface carries 10 points of the composite. It is scored from what the repository actually publishes — a security policy, a contribution guide, a release history, a code of conduct — read live from the provider rather than inferred from our own catalog pointers. This facet adds; nothing was taken away to make room for it. An open-source project is not excused from the commercial facets, because exemption would strip it of the points it does earn. If we have the wrong repository, or this product is not open source, say so on your provider repo and we will drop the facet rather than have you publish against it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 90 points between them, because the conditional facet above carries the other 10. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 90% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/compose: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Resources

Build 5

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

SourceCode

Operate 2

Status, limits, changes, and where to get help

IssueTracker

IssueTracker

Releases

Releases

Commercial 1

Pricing, plans, and the legal terms of use

License

License

Other 1

Properties that don't map to a standard resource type

ParentCompany

ParentCompany

Source (apis.yml)

aid: compose
deliveryModel:
  model: self-hosted
  license: Apache-2.0
  open_source: true
  commercial: false
  callable_host: false
  label: Self-hosted open source · you run it yourself
  confidence: high
  source:
  - license
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/compose.png
name: Compose
description: Compose (Compose, Inc., compose.io) was a database-as-a-service (DBaaS) provider that offered production-ready,
  auto-scaling, hosted deployments of open-source databases — MongoDB, PostgreSQL, Redis, Elasticsearch, RabbitMQ, RethinkDB,
  ScyllaDB, etcd, MySQL, and Disque — each provisioned with high availability, automated backups, and a REST API for programmatic
  management. Founded in 2010 as MongoHQ and rebranded to Compose in 2014, the company was backed by DCVC (Data Collective)
  and was acquired by IBM in 2015, after which the offering was folded into IBM Cloud as "IBM Compose" / IBM Cloud Databases.
  The standalone Compose service and its developer surface (compose.com, compose.io, apidocs.compose.com) have since been
  deprecated and taken offline. This profile documents the surviving, verifiable first-party artifacts — the archived GitHub
  organization at github.com/compose, the official Go SDK (gocomposeapi) wrapping the Compose REST API, and the official command-line
  tools (bach, cocli).
url: https://raw.githubusercontent.com/api-evangelist/compose/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- dcvc
x-tier: stub
x-tier-reason: portfolio-lead
x-status: acquired
x-acquired-by: IBM
x-acquired-year: 2015
x-service-status: defunct
x-former-names:
- MongoHQ
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Database
- Database-as-a-Service
- MongoDB
- PostgreSQL
- Redis
- Elasticsearch
- Cloud
- Managed Database
tags_raw:
- Company
- Database
- Database as a Service
- DBaaS
- MongoDB
- PostgreSQL
- Redis
- Elasticsearch
- Cloud
- Managed Database
apis: []
common:
- type: ParentCompany
  url: https://apis.io/providers/ibm/
  name: IBM
  x-relationship: acquired
  x-evidence: Founded in 2010 as MongoHQ and rebranded to Compose in 2014, the company was backed by DCVC (Data Collective)
    and was acquired by IBM in 2015, after which the offering was folded into IBM Cloud as 'IBM Compose' / IBM Cloud Databases.
- type: IssueTracker
  url: https://github.com/compose/gocomposeapi/issues
- type: Releases
  url: https://github.com/compose/gocomposeapi/releases
- type: License
  name: Apache-2.0
  url: https://github.com/compose/gocomposeapi/blob/master/LICENSE
- type: GitHubOrganization
  url: https://github.com/compose
  name: Compose GitHub organization (archived; "Compose were acquired by IBM")
- type: Packages
  url: packages/compose-packages.yml
  name: First-party Compose client libraries and CLIs
- type: SDKs
  url: packages/compose-packages.yml
  name: Official Go SDK for the Compose REST API (gocomposeapi)
- type: CLI
  url: cli/compose-cli.yml
  name: Official command line for the Compose API (bach)
- type: SourceCode
  url: https://github.com/compose/gocomposeapi
  name: gocomposeapi - Go wrapper around the Compose REST API (Apache-2.0)
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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