# 14 AuthBridge alternatives in 2026

Last updated: November 9, 2026.

The best alternatives to AuthBridge for company enrichment APIs: ROIC.ai, Intrinio and GLEIF, by our benchmark. AuthBridge's website is authbridge.com.

## Company enrichment API alternatives

[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/free#89-monthly), [Intrinio](https://datacircle.dev/company-enrichment-apis/intrinio/150-monthly) and [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free) are the best [company enrichment API providers](https://datacircle.dev/best-company-enrichment-api) in the Datacircle benchmark for companies in any country.

On our [AuthBridge plan pages](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-comprehensive-gst-details-advanced), we compare each AuthBridge plan with other providers' plans. We list other providers' plans below.

- [AfriGIS, contact us](https://datacircle.dev/company-enrichment-apis/afrigis/contact-us): no price per 1,000 companies
- [AiPrise, contact us](https://datacircle.dev/company-enrichment-apis/aiprise/contact-us): no price per 1,000 companies
- [Boostr, contact us](https://datacircle.dev/company-enrichment-apis/boostr/free#contact-us): no price per 1,000 companies
- [CNPJ.ws, contact us, Advanced, GET /cnpj-raiz/{cnpj-raiz}](https://datacircle.dev/company-enrichment-apis/cnpj-ws/free#contact-us-advanced-get-cnpj-raiz-cnpj-raiz): no price per 1,000 companies
- [Cashfree, contact us, Contact Sales](https://datacircle.dev/company-enrichment-apis/cashfree/free#contact-us-contact-sales): no price per 1,000 companies
- [Charity Navigator, contact us](https://datacircle.dev/company-enrichment-apis/charity-navigator/pay-as-you-go-academic-use-first-10000-calls-a-month#contact-us): no price per 1,000 companies
- [Clair, contact us, Enterprise, GET /v1/google-maps/place](https://datacircle.dev/company-enrichment-apis/clair/free-free-get-v1-google-maps-place#contact-us-enterprise-get-v1-google-maps-place): no price per 1,000 companies
- [Clearout, contact us, Custom, GET /public/companies/autocomplete](https://datacircle.dev/company-enrichment-apis/clearout/free#contact-us): no price per 1,000 companies
- [Company URL Finder, contact us, Over 50K credits, POST /services/name_to_linkedin](https://datacircle.dev/company-enrichment-apis/company-url-finder/free-post-services-name-to-linkedin#contact-us-over-50k-credits-post-services-name-to-linkedin): no price per 1,000 companies
- [CompanyBook, contact us, For organizations, GET /api/companies/{uic}/financial](https://datacircle.dev/company-enrichment-apis/companybook/free-account-get-api-companies-uic-financial#contact-us-for-organizations-get-api-companies-uic-financial): no price per 1,000 companies

Compare every company enrichment API plan: [Company enrichment API pricing: free and cheapest plans compared](https://datacircle.dev/company-enrichment-api-pricing)

## Email verification API alternatives

[pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify), [looot](https://datacircle.dev/validate-email-apis/looot/top-up) and [MailTester Ninja](https://datacircle.dev/validate-email-apis/mailtester-ninja/free-no-token#23-99-monthly) are the best [email verification API providers](https://datacircle.dev/best-email-verification-api) in the Datacircle benchmark.

On our [AuthBridge plan pages](https://datacircle.dev/validate-email-apis/authbridge/contact-us), we compare each AuthBridge plan with other providers' plans. We list other providers' plans below.

- [ExactVerify, contact us, POST /v1/bulk](https://datacircle.dev/validate-email-apis/exactverify/free-post-v1-bulk#contact-us-post-v1-bulk): no price per 1,000 emails
- [Kawaa, contact us, Custom plan, POST /v1/verify/batch](https://datacircle.dev/validate-email-apis/kawaa/free-post-v1-verify-batch#contact-us-custom-plan-post-v1-verify-batch): no price per 1,000 emails
- [QuickEmailVerification, contact us, Custom volume, POST /v1/bulk-verify](https://datacircle.dev/validate-email-apis/quickemailverification/free-tier-post-v1-bulk-verify#contact-us-custom-volume-post-v1-bulk-verify): no price per 1,000 emails
- [Sealch, contact us, Enterprise, POST /api/verify](https://datacircle.dev/validate-email-apis/sealch/free-free-post-api-verify#contact-us-enterprise-post-api-verify): no price per 1,000 emails

Compare every email verification API plan: [Email verification API pricing: free and cheapest plans compared](https://datacircle.dev/email-verification-api-pricing)

## See also

- [AfriGIS alternatives](https://datacircle.dev/afrigis-alternatives)
- [AiPrise alternatives](https://datacircle.dev/aiprise-alternatives)
- [Boostr alternatives](https://datacircle.dev/boostr-alternatives)
- [CNPJ.ws alternatives](https://datacircle.dev/cnpj-ws-alternatives)
- [Cashfree alternatives](https://datacircle.dev/cashfree-alternatives)
- [Charity Navigator alternatives](https://datacircle.dev/charity-navigator-alternatives)
- [Clair alternatives](https://datacircle.dev/clair-alternatives)
- [Clearout alternatives](https://datacircle.dev/clearout-alternatives)