# 22 SEObserver alternatives in 2026 Last updated: November 7, 2026. Other providers sell domain authority APIs like SEObserver's, among them 1Lookup, SE Ranking and SEOkicks. ## Domain authority API alternatives On our SEObserver plan pages, we compare each SEObserver plan with other providers' plans. We list other providers' plans below. - [1Lookup, contact us, Custom enterprise, POST /backlink-overview](https://datacircle.dev/domain-authority-apis/1lookup/99-monthly-starter-post-backlink-overview#contact-us-custom-enterprise-post-backlink-overview): no price per 1,000 domains - [SE Ranking, contact us, Enterprise, GET /v1/backlinks/summary](https://datacircle.dev/domain-authority-apis/se-ranking/free-trial-get-v1-backlinks-summary#contact-us-enterprise-get-v1-backlinks-summary): no price per 1,000 domains - [SEOkicks, contact us](https://datacircle.dev/domain-authority-apis/seokicks/contact-us): no price per 1,000 domains - [UnblockingAPI, contact us](https://datacircle.dev/domain-authority-apis/unblockingapi/free#contact-us): no price per 1,000 domains - [WooRank, contact us](https://datacircle.dev/domain-authority-apis/woorank/69-99-monthly#contact-us): 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) ## Ranked keywords API alternatives On our SEObserver plan pages, we compare each SEObserver plan with other providers' plans. We list other providers' plans below. - [Ahrefs, contact us, Enterprise, GET /v3/site-explorer/organic-keywords, Organic keywords](https://datacircle.dev/ranked-keywords-apis/ahrefs/129-monthly-lite-get-v3-site-explorer-organic-keywords-organic-keywords#contact-us-enterprise-get-v3-site-explorer-organic-keywords-organic-keywords): no price per 1,000 keywords - [Collabim, contact us](https://datacircle.dev/ranked-keywords-apis/collabim/czk-360-monthly#contact-us): no price per 1,000 keywords - [Ranxplorer, contact us, Sur mesure, GET /v1/seo/evokeywords](https://datacircle.dev/ranked-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-seo-evokeywords#contact-us-sur-mesure-get-v1-seo-evokeywords): no price per 1,000 keywords - [SandBase, contact us, Scale, POST /v1/api/semrush/domain-organic-keywords](https://datacircle.dev/ranked-keywords-apis/sandbase/free-start-post-v1-api-semrush-domain-organic-keywords#contact-us-scale-post-v1-api-semrush-domain-organic-keywords): no price per 1,000 keywords - [Similarweb, contact us, Businesses and Enterprises](https://datacircle.dev/ranked-keywords-apis/similarweb/contact-us-businesses-and-enterprises): 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) ## SERP API alternatives On our SEObserver plan pages, we compare each SEObserver plan with other providers' plans. We list other providers' plans below. - [GcrawlAI, contact us](https://datacircle.dev/serp-apis/gcrawlai/free#contact-us): no price per 1,000 searches - [HasData, contact us, Enterprise, GET /scrape/duckduckgo/serp](https://datacircle.dev/serp-apis/hasdata/free-free-get-scrape-duckduckgo-serp#contact-us-enterprise-get-scrape-duckduckgo-serp): no price per 1,000 searches - [Scrappa, contact us, Custom VIP, GET /api/baidu/developer-search](https://datacircle.dev/serp-apis/scrappa/free-free-get-api-baidu-developer-search#contact-us-custom-vip-get-api-baidu-developer-search): no price per 1,000 searches - [SerpKite, contact us, Volume, POST /v1/batches, Batch requests (Yandex Search API)](https://datacircle.dev/serp-apis/serpkite/free-free-post-v1-batches-batch-requests-yandex-search-api#contact-us-volume-post-v1-batches-batch-requests-yandex-search-api): no price per 1,000 searches Compare every SERP API plan: [SERP API pricing: free and cheapest plans compared](https://datacircle.dev/serp-api-pricing) ## Backlink API alternatives On our SEObserver plan pages, we compare each SEObserver plan with other providers' plans. We list other providers' plans below. - [Dataprovider.com, contact us, API, GET /links/incoming/anchor-texts](https://datacircle.dev/backlink-apis/dataprovider-com/contact-us-api-get-links-incoming-anchor-texts): no price per 1,000 backlinks - [DomDetailer, contact us](https://datacircle.dev/backlink-apis/domdetailer/34-pack#contact-us): no price per 1,000 backlinks - [Keywords Everywhere, contact us, Enterprise, POST /v1/get_domain_backlinks](https://datacircle.dev/backlink-apis/keywords-everywhere/80-pack-200000-credits-post-v1-get-domain-backlinks#contact-us-enterprise-post-v1-get-domain-backlinks): no price per 1,000 backlinks - [Morningscore, contact us](https://datacircle.dev/backlink-apis/morningscore/69-monthly#contact-us): no price per 1,000 backlinks - [RankParse, contact us, 1M credits or more, GET /v1/backlinks, Backlinks](https://datacircle.dev/backlink-apis/rankparse/free-get-v1-backlinks#contact-us-1m-credits-or-more-get-v1-backlinks): no price per 1,000 backlinks - [SEO Score API, contact us](https://datacircle.dev/backlink-apis/seo-score-api/15-monthly#contact-us): no price per 1,000 backlinks - [SEOkicks, contact us, Account, GET /SEOkicksService/V1/inlinkData, Link details](https://datacircle.dev/backlink-apis/seokicks/contact-us-account-get-seokicksservice-v1-inlinkdata-link-details): no price per 1,000 backlinks - [SISTRIX, contact us](https://datacircle.dev/backlink-apis/sistrix/419-monthly#contact-us): no price per 1,000 backlinks - [SandBase, contact us, Scale, POST /v1/api/dataforseo/v3/backlinks/backlinks/live](https://datacircle.dev/backlink-apis/sandbase/free-start-post-v1-api-dataforseo-v3-backlinks-backlinks-live#contact-us-scale-post-v1-api-dataforseo-v3-backlinks-backlinks-live): no price per 1,000 backlinks - [StartupRadar, contact us, Basic](https://datacircle.dev/backlink-apis/startupradar/contact-us-basic): 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)