Datacircle

18 Similarweb alternatives in 2026

The best alternatives to Similarweb for domain authority APIs: AnyAPI, host.io and SearcherLite, by our benchmark. Similarweb's website is similarweb.com.

Domain authority API alternatives

AnyAPI, host.io and SearcherLite are the best domain authority API providers in the Datacircle benchmark.

On our Similarweb plan pages, we compare each Similarweb plan with other providers' plans. We list other providers' plans below.

Provider and plan$ per 1,000 domains
APIHZ, contact us, Custom rate limit, GET /api/wangzhan/aizhanqz.phpnot published
DR Checker, contact us, Custom Plan, GET /api/dr-checkernot published
DataForSEO, contact us, Custom pricing quote, POST /v3/backlinks/bulk_ranks/livenot published
RankParse, contact us, 1M credits or more, GET /v1/domain-ranknot published
SE Ranking, contact us, Enterprise, GET /v1/backlinks/authority/domainnot published
SEO PowerSuite, contact us, Custom plan, GET /backlinks/v1.0/get-domain-inlink-ranknot published
SEO Tester Online, contact usnot published
UnifAPI, contact us, Enterprise, POST /seo/backlinks/bulk-ranksnot published
VerifiedDR, contact us, Enterprise, GET /dr/{domain}not published

Compare every domain authority API plan: Domain authority API pricing: free and cheapest plans compared

Keyword research API alternatives

DataForSEO, Bishopi and AppDrift are the best keyword research API providers in the Datacircle benchmark.

On our Similarweb plan pages, we compare each Similarweb plan with other providers' plans. We list other providers' plans below.

Provider and plan$ per 1,000 keywords
1Lookup, contact us, Custom enterprise, POST /bulk/jobsnot published
SmartScout, contact usnot published
Trends MCP, contact us, Enterprise, POST /api, Get Time Seriesnot published
TrendsConnector, contact us, Enterprise, POST /api, Get Time Seriesnot published

Compare every keyword research API plan: Keyword research API pricing: free and cheapest plans compared

Ranked keywords API alternatives

DataForSEO, Bishopi and Bukvarix are the best keyword ranking API providers in the Datacircle benchmark.ranked keywords API providers

On our Similarweb plan pages, we compare each Similarweb plan with other providers' plans. We list other providers' plans below.

Provider and plan$ per 1,000 keywords
AIsa, contact us, Enterprise, GET /apis/v1/similarweb/search/website-keywordsnot published
Morningscore, contact usnot published
Semrush, contact us, Advanced, 2,000,000 API unitsnot published
VebAPI, contact usnot published
kwrds.ai, contact usnot published

Compare every ranked keywords API plan: Ranked keywords API pricing: free and cheapest plans compared

Best GTM APIs