API archive entry · source-reported

Instatus

Post to and update maintenance and incidents on your status page through an HTTP REST API

Provider / source website

Other Business APIs

These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.

Clearbit Logo

Search for company logos and embed them in your projects

API key · HTTPS reported · CORS Unknown

Katalis UK Company Enrichment

Verified UK company profiles with an AI summary and accuracy score, from Companies House data

API key · HTTPS reported · CORS Unknown

Mailchimp

Send marketing campaigns and transactional mails

API key · HTTPS reported · CORS Unknown

mailjet

Marketing email can be sent and mail templates made in MJML or HTML can be sent using API

API key · HTTPS reported · CORS Unknown

Signaliz

GTM enrichment, lead generation, email verification, and company signals

API key · HTTPS reported · CORS Unknown

How to compare them

Coverage

Compare exact endpoints, fields, geography, history, and update frequency.

Operating cost

Model request volume, caching, overages, support, and migration cost.

Integration risk

Test auth, errors, pagination, latency, versioning, and outage behavior.

Data rights

Review attribution, redistribution, retention, privacy, and commercial-use terms.

Open the comparison workspace

Source reference

public-apis directory entry

This page separates source-reported facts from questions that need live provider verification.