Instatus API alternatives

Post to and update maintenance and incidents on your status page through an HTTP REST API. If it doesn't fit your project, here are the 10 best free Business APIs to use instead in 2026, out of 43 in the directory.

For reference, Instatus API: HTTPS.

1
Legal Sandbox Georgia API
Online · 563 ms
Find verified legal specialists in Georgia from natural-language queries.
- No API key needed
- Returns JSON at its URL
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
2
Verif Entreprise FR API
Online · 699 ms
French company checks by SIREN: status, insolvency (BODACC), VAT (VIES); free preview.
- No API key needed
- Returns JSON at its URL
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
3
KontragentPro API
Online · 719 ms
Russian company data from state registers by INN or OGRN: profile, finances, timeline.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
4T
TradeDataHub API
Online · 1008 ms
U.S. contractor datasets with a free discovery API for coverage, pricing and masked previews.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
5
Tomba email finder API
Online · 532 ms
Email Finder for B2B sales and email marketing and email verifier.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
6I
InvoiceIn API
Online · 988 ms
Parse and validate received e-invoices: XRechnung, ZUGFeRD, Peppol, FatturaPA, KSeF.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
7
EuroValidate API
Online · 1433 ms
EU VAT (VIES), IBAN and EORI validation with company name & address lookup.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
8
GlobalEntity API
Online · 1254 ms
Official company data from 56 European business registers as normalized JSON.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
9
Meirra API
Online · 1634 ms
SEO monitoring, email verification, lead generation, and marketing analytics.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
10
RankFabrik Places API
Online · 568 ms
Search businesses and points of interest by city, deduplicated with a coverage report.
- HTTPS
apiKeyHTTPSCORS ?

Instatus API vs alternatives

Instatus API compared with its alternatives
API	API key	HTTPS	CORS	Uptime	Response	Rating
Instatus	Required	Yes	Unknown	Up	986 ms	Not rated
Legal Sandbox Georgia	No	Yes	Yes	Up	563 ms	Not rated
Verif Entreprise FR	No	Yes	Yes	Up	699 ms	Not rated
KontragentPro	No	Yes	Yes	Up	719 ms	Not rated
TradeDataHub	No	Yes	Yes	Up	1008 ms	Not rated
Tomba email finder	Required	Yes	Yes	Up	532 ms	Not rated
InvoiceIn	Required	Yes	Yes	Up	988 ms	Not rated
EuroValidate	Required	Yes	Yes	Up	1433 ms	Not rated
GlobalEntity	Required	Yes	Yes	Up	1254 ms	Not rated

Instatus API alternatives FAQ

What is the best free alternative to the Instatus API in 2026?

The top-ranked free alternatives to the Instatus API are Legal Sandbox Georgia API, Verif Entreprise FR API and KontragentPro API, all in the Business category. Rankings combine access (API key, HTTPS, CORS), daily uptime checks and developer ratings.

Is there a Instatus API alternative that doesn't need an API key?

Yes: Legal Sandbox Georgia API, Verif Entreprise FR API and KontragentPro API work without an API key, unlike the Instatus API, which uses apiKey authentication.

Is there a Instatus API alternative I can call from the browser?

Legal Sandbox Georgia API, Verif Entreprise FR API and KontragentPro API support CORS, so front-end JavaScript can call them directly.

How many Business APIs are similar to the Instatus API?

The directory lists 43 other free Business APIs. This page compares the top ones side by side.