# 13 Semrush alternatives in 2026

Last updated: November 12, 2026.

The best alternatives to Semrush for keyword research APIs: DataForSEO, Bishopi and AppDrift, by our benchmark. Semrush's website is semrush.com.

## Keyword research API alternatives

[DataForSEO](https://datacircle.dev/keyword-research-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-overview-live#top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-overview-live), [Bishopi](https://datacircle.dev/keyword-research-apis/bishopi/top-up-from-10-wallet-deposit-get-historical-search-vol#149-monthly-start-up-get-historical-search-vol) and [AppDrift](https://datacircle.dev/keyword-research-apis/appdrift/14-99-monthly) are the best [keyword research API providers](https://datacircle.dev/best-keyword-research-api) in the Datacircle benchmark.

On our [Semrush plan pages](https://datacircle.dev/keyword-research-apis/semrush/contact-us-advanced-2000000-api-units-get-batch-keyword-overview-one-database), we compare each Semrush plan with other providers' plans. We list other providers' plans below.

- [AIsa, contact us, Enterprise, GET /apis/v1/semrush/keyword-overview](https://datacircle.dev/keyword-research-apis/aisa/free-starter-get-apis-v1-semrush-keyword-overview#contact-us-enterprise-get-apis-v1-semrush-keyword-overview): no price per 1,000 keywords
- [DataForSEO, contact us, Custom pricing quote, POST /v3/dataforseo_labs/google/keyword_overview/live](https://datacircle.dev/keyword-research-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-overview-live#contact-us-custom-pricing-quote-post-v3-dataforseo-labs-google-keyword-overview-live): no price per 1,000 keywords
- [SocialCrawl, contact us](https://datacircle.dev/keyword-research-apis/socialcrawl/free#contact-us): no price per 1,000 keywords
- [kwrds.ai, contact us, Higher limits or enterprise solutions, POST /keywords-with-volumes](https://datacircle.dev/keyword-research-apis/kwrds-ai/free-api-plan-post-keywords-with-volumes#contact-us-higher-limits-or-enterprise-solutions-post-keywords-with-volumes): no price per 1,000 keywords

Compare every keyword research API plan: [Keyword research API pricing: free and cheapest plans compared](https://datacircle.dev/keyword-research-api-pricing)

## Related keywords API alternatives

[DataForSEO](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-ideas-live#top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-ideas-live), [Mangools](https://datacircle.dev/related-keywords-apis/mangools/free#15-monthly) and [Bing Webmaster Tools](https://datacircle.dev/related-keywords-apis/bing-webmaster-tools/free) are the best [related keywords API providers](https://datacircle.dev/best-related-keywords-api) in the Datacircle benchmark.

On our [Semrush plan pages](https://datacircle.dev/related-keywords-apis/semrush/contact-us-advanced-2000000-api-units-get-broad-match-keyword), we compare each Semrush plan with other providers' plans. We list other providers' plans below.

- [AIsa, contact us, Enterprise, GET /apis/v1/semrush/broad-match-keywords](https://datacircle.dev/related-keywords-apis/aisa/free-starter-get-apis-v1-semrush-broad-match-keywords#contact-us-enterprise-get-apis-v1-semrush-broad-match-keywords): no price per 1,000 keywords
- [DataForSEO, contact us, Custom pricing quote, POST /v3/dataforseo_labs/google/keyword_ideas/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-ideas-live#contact-us-custom-pricing-quote-post-v3-dataforseo-labs-google-keyword-ideas-live): no price per 1,000 keywords
- [Ranxplorer, contact us, Sur mesure, GET /v1/kwd/relatedsearches](https://datacircle.dev/related-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-kwd-relatedsearches#contact-us-sur-mesure-get-v1-kwd-relatedsearches): no price per 1,000 keywords
- [SandBase, contact us, Scale, POST /v1/api/dataforseo/v3/dataforseo_labs/google/related_keywords/live](https://datacircle.dev/related-keywords-apis/sandbase/free-start-post-v1-api-dataforseo-v3-dataforseo-labs-google-related-keywords-live#contact-us-scale-post-v1-api-dataforseo-v3-dataforseo-labs-google-related-keywords-live): no price per 1,000 keywords

Compare every related keywords API plan: [Related keywords API pricing: free and cheapest plans compared](https://datacircle.dev/related-keywords-api-pricing)

## Domain authority API alternatives

[AnyAPI](https://datacircle.dev/domain-authority-apis/anyapi/free-trial-key-post-v1-run-semrush-overview#top-up-from-10-manual-top-up-post-v1-run-semrush-overview), [host.io](https://datacircle.dev/domain-authority-apis/host-io/free#99-monthly) and [SearcherLite](https://datacircle.dev/domain-authority-apis/searcherlite/free#297-pack) are the best [domain authority API providers](https://datacircle.dev/best-domain-authority-api) in the Datacircle benchmark.

On our [Semrush plan pages](https://datacircle.dev/domain-authority-apis/semrush/contact-us-advanced-2000000-api-units-get-analytics-v1), we compare each Semrush plan with other providers' plans. We list other providers' plans below.

- [AIsa, contact us, Enterprise, GET /apis/v1/semrush/backlinks-overview](https://datacircle.dev/domain-authority-apis/aisa/free-starter-get-apis-v1-semrush-backlinks-overview#contact-us-enterprise-get-apis-v1-semrush-backlinks-overview): no price per 1,000 domains
- [Bishopi, contact us, Enterprise, GET /backlinks_summary/](https://datacircle.dev/domain-authority-apis/bishopi/top-up-from-10-wallet-deposit-get-backlinks-summary#contact-us-enterprise-get-backlinks-summary): no price per 1,000 domains
- [Moz, contact us](https://datacircle.dev/domain-authority-apis/moz/free#contact-us): no price per 1,000 domains
- [UnifAPI, contact us, Enterprise, POST /seo/backlinks/summary](https://datacircle.dev/domain-authority-apis/unifapi/top-up-pay-as-you-go-post-seo-backlinks-summary#contact-us-enterprise-post-seo-backlinks-summary): no price per 1,000 domains

Compare every domain authority API plan: [Domain authority API pricing: free and cheapest plans compared](https://datacircle.dev/domain-authority-api-pricing)

## Backlink API alternatives

[DataForSEO](https://datacircle.dev/backlink-apis/dataforseo/free#top-up-from-50), [BacklinkMCP](https://datacircle.dev/backlink-apis/backlinkmcp/free#19-monthly) and [SE Ranking](https://datacircle.dev/backlink-apis/se-ranking/free-trial-get-v1-backlinks-raw#29-monthly-add-on-monthly-billing-get-v1-backlinks-raw) are the best [backlink API providers](https://datacircle.dev/best-backlink-api) in the Datacircle benchmark.

On our [Semrush plan pages](https://datacircle.dev/backlink-apis/semrush/contact-us-advanced-2000000-api-units-get-analytics-v1), we compare each Semrush plan with other providers' plans. We list other providers' plans below.

- [AIsa, contact us, Enterprise, POST /apis/v1/dataforseo/backlinks/backlinks/live](https://datacircle.dev/backlink-apis/aisa/free-starter-post-apis-v1-dataforseo-backlinks-backlinks-live#contact-us-enterprise-post-apis-v1-dataforseo-backlinks-backlinks-live): no price per 1,000 backlinks
- [Ahrefs, contact us, Enterprise, GET /v3/site-explorer/all-backlinks, Backlinks](https://datacircle.dev/backlink-apis/ahrefs/129-monthly-lite-get-v3-site-explorer-all-backlinks-backlinks#contact-us-enterprise-get-v3-site-explorer-all-backlinks-backlinks): no price per 1,000 backlinks
- [DataForSEO, contact us](https://datacircle.dev/backlink-apis/dataforseo/free#contact-us): no price per 1,000 backlinks
- [Ranxplorer, contact us, Sur mesure, GET /v1/bls/raw](https://datacircle.dev/backlink-apis/ranxplorer/free-essai-gratuit-get-v1-bls-raw#contact-us-sur-mesure-get-v1-bls-raw): no price per 1,000 backlinks

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

## Ranked keywords API alternatives

[DataForSEO](https://datacircle.dev/ranked-keywords-apis/dataforseo/free#top-up-from-50), [Bishopi](https://datacircle.dev/ranked-keywords-apis/bishopi/top-up-from-10) and [Bukvarix](https://datacircle.dev/ranked-keywords-apis/bukvarix/free-without-registration-get-v1-site-keywords-for-one-domain-google-regions) are the best keyword ranking API providers in the Datacircle benchmark.[ranked keywords API providers](https://datacircle.dev/best-ranked-keywords-api)undefined

On our [Semrush plan pages](https://datacircle.dev/ranked-keywords-apis/semrush/contact-us-advanced-2000000-api-units), we compare each Semrush plan with other providers' plans. We list other providers' plans below.

- [Bishopi, contact us](https://datacircle.dev/ranked-keywords-apis/bishopi/top-up-from-10#contact-us): no price per 1,000 keywords
- [DataForSEO, contact us, Custom pricing quote, POST /v3/dataforseo_labs/bing/ranked_keywords/live](https://datacircle.dev/ranked-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-bing-ranked-keywords-live#contact-us-custom-pricing-quote-post-v3-dataforseo-labs-bing-ranked-keywords-live): no price per 1,000 keywords
- [SE Ranking, contact us](https://datacircle.dev/ranked-keywords-apis/se-ranking/free#contact-us): no price per 1,000 keywords
- [SEObserver, contact us](https://datacircle.dev/ranked-keywords-apis/seobserver/contact-us): no price per 1,000 keywords
- [SocQ, contact us](https://datacircle.dev/ranked-keywords-apis/socq/top-up-from-5#contact-us): no price per 1,000 keywords

Compare every ranked keywords API plan: [Ranked keywords API pricing: free and cheapest plans compared](https://datacircle.dev/ranked-keywords-api-pricing)

## See also

- [AIsa alternatives](https://datacircle.dev/aisa-alternatives)
- [DataForSEO alternatives](https://datacircle.dev/dataforseo-alternatives)
- [SocialCrawl alternatives](https://datacircle.dev/socialcrawl-alternatives)
- [kwrds.ai alternatives](https://datacircle.dev/kwrds-ai-alternatives)
- [Ranxplorer alternatives](https://datacircle.dev/ranxplorer-alternatives)
- [SandBase alternatives](https://datacircle.dev/sandbase-alternatives)
- [Bishopi alternatives](https://datacircle.dev/bishopi-alternatives)
- [Moz alternatives](https://datacircle.dev/moz-alternatives)
- [UnifAPI alternatives](https://datacircle.dev/unifapi-alternatives)
- [Ahrefs alternatives](https://datacircle.dev/ahrefs-alternatives)
- [SE Ranking alternatives](https://datacircle.dev/se-ranking-alternatives)
- [SEObserver alternatives](https://datacircle.dev/seobserver-alternatives)
- [SocQ alternatives](https://datacircle.dev/socq-alternatives)