APIMatic vs vacuum

APIMatic7.9Visit vacuum7.9Visit

APIMatic #3 in API Linting Tools 7.9/10 14-day trial Free trial✓ 0 of 5 features Visit APIMatic

vs

vacuum #4 in API Linting Tools 7.9/10 Open source ✓ 0 of 5 features Visit vacuum

• APIMatic fits best

  Teams pairing API linting with SDK and doc generation

• vacuum fits best

  Teams wanting broad API linting and reporting

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Side by side

Feature	APIMatic 7.9/10 Visit ↗	vacuum 7.9/10 Visit ↗
At a glance
Editor score	7.9	7.9
Ranking	#3 in API Linting Tools	#4 in API Linting Tools
Best for	Teams pairing API linting with SDK and doc generation	Teams wanting broad API linting and reporting
Pricing model	Paid	Free
Starting price	$10/mo	Open source
Free plan	—	Not checked yet
Free trial	14 days	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web	macOS, Linux
Support	Email, Phone, Community	Community, Docs
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features APIMatic 0/5 · vacuum 0/5
OpenAPI linting	Not checked yet	Not checked yet
AsyncAPI linting	Not checked yet	Not checked yet
GraphQL schema linting	Not checked yet	Not checked yet
Custom rules	Not checked yet	Not checked yet
CI integration	Not checked yet	Not checked yet
Our review
Pros	Validates and transforms API specifications alongside linting Generates SDKs, documentation portals, references and code samples Supports CLI workflows and publishing integrations such as GitHub and npm	Lints OpenAPI, AsyncAPI 3 and JSON Schema documents Supports Spectral-compatible rulesets and language-server integration Adds dashboards, offline HTML reports and CI/CD workflows
Cons	Linting is one part of a broader developer-experience toolkit Lite includes REST plus one language SDK Basic is priced at $300 per language per month	Primarily a CLI and Go library, not a hosted API design workspace Requires teams to integrate it into local development or pipelines Support channels are community and documentation
Our verdict	APIMatic turns API specifications into SDKs, reference documentation, code samples and documentation portals. API teams can also use it to validate and lint API definitions, transform formats, and support publishing workflows. The product… Read the review →	vacuum is an open-source command-line tool and Go library for developers and API teams that want automated quality checks on API specifications. Its scope spans OpenAPI, AsyncAPI 3 and JSON Schema, making it a fit for teams working across… Read the review →

Strengths and trade-offs

• APIMatic — where it wins

  • Validates and transforms API specifications alongside linting
  • Generates SDKs, documentation portals, references and code samples
  • Supports CLI workflows and publishing integrations such as GitHub and npm

  Where it doesn't

  • Linting is one part of a broader developer-experience toolkit
  • Lite includes REST plus one language SDK
  • Basic is priced at $300 per language per month

• vacuum — where it wins

  • Lints OpenAPI, AsyncAPI 3 and JSON Schema documents
  • Supports Spectral-compatible rulesets and language-server integration
  • Adds dashboards, offline HTML reports and CI/CD workflows

  Where it doesn't

  • Primarily a CLI and Go library, not a hosted API design workspace
  • Requires teams to integrate it into local development or pipelines
  • Support channels are community and documentation

• APIMatic7.9/10 · 14-day trial

  API linting and validation alongside SDK, documentation and portal generation.

  Visit APIMaticFull verdict →
• vacuum7.9/10 · Open source

  A broad, local-first API linting toolkit with reporting and CI support.

  Visit vacuumFull verdict →