# 114 Seonio alternatives in 2026

Last updated: November 7, 2026.

Other providers sell related keywords APIs like Seonio's. Wordtracker costs $0.06 per 1,000 keywords, KeywordTool.io $0.066 and SpyWords $0.119.

## Related keywords API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 keywords first.

- [Wordtracker, $60 monthly](https://datacircle.dev/related-keywords-apis/wordtracker/60-monthly): $0.06 per 1,000 keywords
- [KeywordTool.io, $788 monthly, Agency, GET /v2/search/suggestions/google](https://datacircle.dev/related-keywords-apis/keywordtool-io/88-monthly-starter-get-v2-search-suggestions-google#788-monthly-agency-get-v2-search-suggestions-google): $0.066 per 1,000 keywords
- [SpyWords, ₽10,000 monthly](https://datacircle.dev/related-keywords-apis/spywords/10000-monthly): $0.119 per 1,000 keywords
- [DataForSEO, top-up from $50, Pay as you go, 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#top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-ideas-live): $0.12 per 1,000 keywords
- [SandBase, top-up, Build, POST /v1/api/dataforseo/v3/dataforseo_labs/google/keyword_suggestions/live](https://datacircle.dev/related-keywords-apis/sandbase/free-start-post-v1-api-dataforseo-v3-dataforseo-labs-google-keyword-suggestions-live#top-up-build-post-v1-api-dataforseo-v3-dataforseo-labs-google-keyword-suggestions-live): $0.126 per 1,000 keywords
- [SellerSprite, CNY 49,990 yearly](https://datacircle.dev/related-keywords-apis/sellersprite/free#cny-49990-yearly): $0.156 per 1,000 keywords
- [AnyAPI, pay as you go, Pay per call with x402 and MPP, POST /v1/run/seo.related_keywords](https://datacircle.dev/related-keywords-apis/anyapi/free-trial-key-post-v1-run-seo-related-keywords#pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-seo-related-keywords): $0.16 per 1,000 keywords
- [Serpstat, $999 yearly, API Standard, POST /v4, getRelatedKeywords](https://datacircle.dev/related-keywords-apis/serpstat/999-yearly-api-standard-post-v4-getrelatedkeywords): $0.167 per 1,000 keywords
- [QuanticData, $299 monthly](https://datacircle.dev/related-keywords-apis/quanticdata/free#299-monthly): $0.167 per 1,000 keywords
- [Ahrefs, $4,490 yearly, Advanced, GET /v3/keywords-explorer/matching-terms, Matching terms](https://datacircle.dev/related-keywords-apis/ahrefs/129-monthly-lite-get-v3-keywords-explorer-matching-terms-matching-terms#4490-yearly-advanced-get-v3-keywords-explorer-matching-terms-matching-terms): $0.187 per 1,000 keywords
- [AIsa, top-up from $10, Developer, POST /apis/v1/dataforseo/dataforseo_labs/google/keyword_ideas/live](https://datacircle.dev/related-keywords-apis/aisa/free-starter-post-apis-v1-dataforseo-dataforseo-labs-google-keyword-ideas-live#top-up-from-10-developer-post-apis-v1-dataforseo-dataforseo-labs-google-keyword-ideas-live): no price per 1,000 keywords
- [Bishopi, top-up from $10](https://datacircle.dev/related-keywords-apis/bishopi/top-up-from-10): 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)

## Backlink API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 backlinks first.

- [AnyAPI, top-up from $10, Manual top-up, POST /v1/run/seo.backlinks](https://datacircle.dev/backlink-apis/anyapi/free-trial-key-post-v1-run-seo-backlinks#top-up-from-10-manual-top-up-post-v1-run-seo-backlinks): $0.05 per 1,000 backlinks
- [Aizhan, top-up](https://datacircle.dev/backlink-apis/aizhan/free#top-up): $0.075 per 1,000 backlinks
- [RankParse, $59 monthly, Agency (monthly), POST /v1/batch](https://datacircle.dev/backlink-apis/rankparse/free-post-v1-batch#59-monthly-agency-monthly-post-v1-batch): $0.079 per 1,000 backlinks
- [YepAPI, top-up](https://datacircle.dev/backlink-apis/yepapi/free#top-up): $0.10 per 1,000 backlinks
- [Keywords Everywhere, $8,000 pack, 50,000,000 credits, POST /v1/get_domain_backlinks](https://datacircle.dev/backlink-apis/keywords-everywhere/80-pack-200000-credits-post-v1-get-domain-backlinks#8000-pack-50000000-credits-post-v1-get-domain-backlinks): $0.16 per 1,000 backlinks
- [Ahrefs, $4,490 yearly, Advanced, GET /v3/site-explorer/all-backlinks, Backlinks](https://datacircle.dev/backlink-apis/ahrefs/129-monthly-lite-get-v3-site-explorer-all-backlinks-backlinks#4490-yearly-advanced-get-v3-site-explorer-all-backlinks-backlinks): $0.187 per 1,000 backlinks
- [SE Ranking, $29 monthly, Add-on, monthly billing, GET /v1/backlinks/raw](https://datacircle.dev/backlink-apis/se-ranking/free-trial-get-v1-backlinks-raw#29-monthly-add-on-monthly-billing-get-v1-backlinks-raw): $0.193 per 1,000 backlinks
- [host.io, $99 monthly](https://datacircle.dev/backlink-apis/host-io/free#99-monthly): $0.198 per 1,000 backlinks
- [AIsa, top-up from $10, Developer, POST /apis/v1/dataforseo/backlinks/backlinks/live](https://datacircle.dev/backlink-apis/aisa/free-starter-post-apis-v1-dataforseo-backlinks-backlinks-live#top-up-from-10-developer-post-apis-v1-dataforseo-backlinks-backlinks-live): no price per 1,000 backlinks
- [Bishopi, top-up from $10](https://datacircle.dev/backlink-apis/bishopi/top-up-from-10): no price per 1,000 backlinks
- [Zutrix, $7 pack](https://datacircle.dev/backlink-apis/zutrix/7-pack): 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)

## Web scraping API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 pages first.

- [Searlo, $3.99 pack, Micro, POST /scrape, Scrape](https://datacircle.dev/web-scraping-apis/searlo/free-credits-post-scrape-scrape#3-99-pack-micro-post-scrape-scrape): $0.798 per 1,000 pages
- [OpenGraph.io, $100 monthly, Production, GET /api/3.0/markdown/{encoded_url}, Markdown, full](https://datacircle.dev/web-scraping-apis/opengraph-io/free-get-api-3-0-markdown-encoded-url-markdown-full#100-monthly-production-get-api-3-0-markdown-encoded-url-markdown-full): $0.80 per 1,000 pages
- [pure.md, $99 monthly](https://datacircle.dev/web-scraping-apis/pure-md/pay-as-you-go#99-monthly): $0.99 per 1,000 pages
- [Exa, pay as you go, x402 or MPP, paid per request, POST /contents, Get contents](https://datacircle.dev/web-scraping-apis/exa/free-world-agentkit-free-trial#pay-as-you-go-x402-or-mpp-paid-per-request-post-contents-get-contents): $1.00 per 1,000 pages
- [Parallel, top-up](https://datacircle.dev/web-scraping-apis/parallel/free#top-up): $1.00 per 1,000 pages
- [AnyCrawl, $499 yearly](https://datacircle.dev/web-scraping-apis/anycrawl/free#499-yearly): $1.04 per 1,000 pages
- [Social Fetch, $2,430 yearly, Scale, GET /v1/web/markdown](https://datacircle.dev/web-scraping-apis/social-fetch/free-get-v1-web-markdown#2430-yearly-scale-get-v1-web-markdown): $1.35 per 1,000 pages
- [Tabstack, $499 monthly, Pro, POST /extract/markdown](https://datacircle.dev/web-scraping-apis/tabstack/free#499-monthly): $1.66 per 1,000 pages
- [ScrapeGraphAI, $20 monthly, Starter Plan, POST /api/scrape, Scrape HTML](https://datacircle.dev/web-scraping-apis/scrapegraphai/free-plan-post-api-scrape-scrape-html#20-monthly-starter-plan-post-api-scrape-scrape-html): $2.00 per 1,000 pages
- [AIsa, top-up from $10, Developer, POST /apis/v1/exa/contents](https://datacircle.dev/web-scraping-apis/aisa/free-starter-post-apis-v1-exa-contents#top-up-from-10-developer-post-apis-v1-exa-contents): no price per 1,000 pages
- [CrustAPI, $5 pack](https://datacircle.dev/web-scraping-apis/crustapi/free#5-pack): no price per 1,000 pages
- [Ollama, top-up](https://datacircle.dev/web-scraping-apis/ollama/top-up): no price per 1,000 pages
- [Z.ai, top-up](https://datacircle.dev/web-scraping-apis/z-ai/top-up): no price per 1,000 pages

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

## Keyword research API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 keywords first.

- [Bing Webmaster Tools, free, GET /webmaster/api.svc/json/GetKeywordStats](https://datacircle.dev/keyword-research-apis/bing-webmaster-tools/free-get-webmaster-api-svc-json-getkeywordstats): $0.00 per 1,000 keywords
- [DataForSEO, free, $1 trial credit, 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): $0.00 per 1,000 keywords
- [Mangools, free](https://datacircle.dev/keyword-research-apis/mangools/free): $0.00 per 1,000 keywords
- [seodata.dev, free, Anonymous](https://datacircle.dev/keyword-research-apis/seodata-dev/free-anonymous): $0.00 per 1,000 keywords
- [Keys.so, ₽314,100 yearly](https://datacircle.dev/keyword-research-apis/keys-so/9300-monthly#314100-yearly): $0.042 per 1,000 keywords
- [KeywordTool.io, $816 yearly, Starter (annual), GET /v2/search/volume/bing](https://datacircle.dev/keyword-research-apis/keywordtool-io/88-monthly-starter-get-v2-search-volume-bing#816-yearly-starter-annual-get-v2-search-volume-bing): $0.045 per 1,000 keywords
- [Morningscore, $2,990 yearly](https://datacircle.dev/keyword-research-apis/morningscore/69-monthly#2990-yearly): $0.048 per 1,000 keywords
- [AppDrift, $590 yearly](https://datacircle.dev/keyword-research-apis/appdrift/14-99-monthly#590-yearly): $0.057 per 1,000 keywords
- [Pixel Tools, ₽99 pack, Guru for 99 rubles, POST /api/wordstatapi, wordstatapi, full](https://datacircle.dev/keyword-research-apis/pixel-tools/99-pack-guru-for-99-rubles-post-api-wordstatapi-wordstatapi-full): $0.068 per 1,000 keywords
- [Marketing Miner, €279 monthly, Custom: 1 project, 10,000,000 credits, GET /keywords/search-volume-data](https://datacircle.dev/keyword-research-apis/marketing-miner/45-monthly-custom-1-project-1000000-credits-get-keywords-search-volume-data#279-monthly-custom-1-project-10000000-credits-get-keywords-search-volume-data): $0.094 per 1,000 keywords
- [SocQ, top-up from $5, Starter, POST /v1/seo/keyword-search-volume](https://datacircle.dev/keyword-research-apis/socq/top-up-from-5-starter-post-v1-seo-keyword-search-volume): $0.12 per 1,000 keywords
- [Keywords Everywhere, $168 yearly](https://datacircle.dev/keyword-research-apis/keywords-everywhere/80-pack#168-yearly): $0.42 per 1,000 keywords
- [Rush Analytics, $49 monthly, Pro, POST /create/wordstat](https://datacircle.dev/keyword-research-apis/rush-analytics/49-monthly-pro-post-create-wordstat): $0.42 per 1,000 keywords
- [WordRadar, $19 pack](https://datacircle.dev/keyword-research-apis/wordradar/free#19-pack): $0.475 per 1,000 keywords
- [Omkar Cloud, $48 monthly, Grow Plan, GET /keywords/volume](https://datacircle.dev/keyword-research-apis/omkar-cloud/free-plan-get-keywords-volume#48-monthly-grow-plan-get-keywords-volume): $0.48 per 1,000 keywords
- [Ahrefs, $1,290 yearly, Lite, GET /v3/keywords-explorer/overview, Overview](https://datacircle.dev/keyword-research-apis/ahrefs/129-monthly-lite-get-v3-keywords-explorer-overview-overview#1290-yearly-lite-get-v3-keywords-explorer-overview-overview): $0.537 per 1,000 keywords
- [AIsa, $19 monthly, Builder, GET /apis/v1/semrush/keyword-overview](https://datacircle.dev/keyword-research-apis/aisa/free-starter-get-apis-v1-semrush-keyword-overview#19-monthly-builder-get-apis-v1-semrush-keyword-overview): $0.633 per 1,000 keywords
- [Aizhan, CNY 28 pack, 5,000 calls, GET /baidu/index/{key}](https://datacircle.dev/keyword-research-apis/aizhan/free-trial-get-baidu-index-key#cny-28-pack-5000-calls-get-baidu-index-key): $0.838 per 1,000 keywords
- [SandBase, top-up, Build, POST /v1/api/semrush/keyword-overview](https://datacircle.dev/keyword-research-apis/sandbase/free-start-post-v1-api-semrush-keyword-overview#top-up-build-post-v1-api-semrush-keyword-overview): $1.00 per 1,000 keywords
- [UnifAPI, top-up, Pay-as-you-go, POST /seo/keywords/overview](https://datacircle.dev/keyword-research-apis/unifapi/top-up-pay-as-you-go-post-seo-keywords-overview): $1.00 per 1,000 keywords
- [Bishopi, top-up from $10, Wallet deposit, GET /historical_search_vol/](https://datacircle.dev/keyword-research-apis/bishopi/top-up-from-10-wallet-deposit-get-historical-search-vol): no price per 1,000 keywords
- [Serphunt, top-up](https://datacircle.dev/keyword-research-apis/serphunt/top-up): no price per 1,000 keywords
- [Zutrix, $7 pack](https://datacircle.dev/keyword-research-apis/zutrix/7-pack): 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)

## SERP API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 searches first.

- [DataBlue, $7,689 yearly, Business (yearly), GET /v1/data/google/serp, Google SERP Advanced](https://datacircle.dev/serp-apis/datablue/free-get-v1-data-google-serp-google-serp-advanced#7689-yearly-business-yearly-get-v1-data-google-serp-google-serp-advanced): $0.442 per 1,000 searches
- [Scrapingdog, $4,000 monthly, Enterprise Starter, GET /google, Google Search API, advanced search](https://datacircle.dev/serp-apis/scrapingdog/free-get-google-google-search-api-advanced-search#4000-monthly-enterprise-starter-get-google-google-search-api-advanced-search): $0.444 per 1,000 searches
- [Searlo, $199.99 pack, Pro, GET /serp/html, SERP HTML](https://datacircle.dev/serp-apis/searlo/free-credits-get-serp-html-serp-html#199-99-pack-pro-get-serp-html-serp-html): $0.444 per 1,000 searches
- [Serphunt, ₽750 monthly, Standard, POST /api/v1/add/check, Positions (Google)](https://datacircle.dev/serp-apis/serphunt/free-start-post-api-v1-add-check-positions-google#750-monthly-standard-post-api-v1-add-check-positions-google): $0.448 per 1,000 searches
- [Ujeebu, $1,285.20 yearly](https://datacircle.dev/serp-apis/ujeebu/free-trial-get-serp-google-ai-mode-search#1285-20-yearly-growth-get-serp-google-ai-mode-search): $0.535 per 1,000 searches
- [ScrapeBadger, $699 monthly, Scale, GET /v1/yandex/search](https://datacircle.dev/serp-apis/scrapebadger/free-credits-get-v1-yandex-search#699-monthly-scale-get-v1-yandex-search): $0.538 per 1,000 searches
- [ValueSERP, $64,800 yearly](https://datacircle.dev/serp-apis/valueserp/free-trial-get-search-google-places#64800-yearly-10000000-searches-annual-get-search-google-places): $0.54 per 1,000 searches
- [AlterLab, $2,000 pack, Deposit $2,000, POST /api/v1/serp, Scrape a search engine results page (DuckDuckGo)](https://datacircle.dev/serp-apis/alterlab/free-post-api-v1-serp-scrape-a-search-engine-results-page-duckduckgo#2000-pack-deposit-2000-post-api-v1-serp-scrape-a-search-engine-results-page-duckduckgo): $0.667 per 1,000 searches
- [Crawleo, $2,000 yearly, Scale, yearly, GET /google-search](https://datacircle.dev/serp-apis/crawleo/free-free-get-google-search-google-search-api#2000-yearly-scale-yearly-get-google-search-google-search-api): $0.667 per 1,000 searches
- [ReefAPI, $200 monthly](https://datacircle.dev/serp-apis/reefapi/free-free-post-bing-v1-search#200-monthly-enterprise-monthly-post-bing-v1-search): $0.667 per 1,000 searches
- [SerpBase, $500 pack, Business, POST /google/scholar](https://datacircle.dev/serp-apis/serpbase/free-credits-post-google-scholar#500-pack-business-post-google-scholar): $0.667 per 1,000 searches
- [Scrapeless, $399 monthly, Business, POST /api/v1/scraper/request, Google Search](https://datacircle.dev/serp-apis/scrapeless/free-basic-post-api-v1-scraper-request-google-search#399-monthly-business-post-api-v1-scraper-request-google-search): $0.80 per 1,000 searches
- [SerpKite, $50 pack, Growth, POST /v1/search, Google Search](https://datacircle.dev/serp-apis/serpkite/free-free-post-v1-search-google-search#50-pack-growth-post-v1-search-google-search): $0.80 per 1,000 searches
- [Zenserp, $4,799.88 yearly, Premium, GET /api/v2/search, Google Search](https://datacircle.dev/serp-apis/zenserp/free#4799-88-yearly-premium-get-api-v2-search-google-search): $0.80 per 1,000 searches
- [Keyword.com, $2,856 yearly](https://datacircle.dev/serp-apis/keyword-com/free#2856-yearly): $0.869 per 1,000 searches
- [Crawlora, $29 monthly, Growth, GET /bing/search](https://datacircle.dev/serp-apis/crawlora/free-free-get-bing-search#29-monthly-growth-get-bing-search): $0.87 per 1,000 searches
- [ScrapingBee, $2,399 monthly, Enterprise 41, GET /api/v1/google, Google Search API, regular request](https://datacircle.dev/serp-apis/scrapingbee/free-trial-get-api-v1-google-google-search-api-regular-request#2399-monthly-enterprise-41-get-api-v1-google-google-search-api-regular-request): $0.878 per 1,000 searches
- [Scrappa, pay as you go, x402, GET /api/search-advanced, Google Search Advanced](https://datacircle.dev/serp-apis/scrappa/free-free-get-api-search-advanced-google-search-advanced#pay-as-you-go-x402-get-api-search-advanced-google-search-advanced): $1.00 per 1,000 searches
- [SearchApi, $5,000 monthly, Octo 5M, GET /api/v1/search?engine=google](https://datacircle.dev/serp-apis/searchapi/free#5000-monthly): $1.00 per 1,000 searches
- [Monitorank, €432 yearly, Annual, GET /?module=rank&action=get](https://datacircle.dev/serp-apis/monitorank/40-monthly-monthly-get-module-rank-action-get#432-yearly-annual-get-module-rank-action-get): $1.33 per 1,000 searches
- [FetchLayer, $100 monthly, Pro, POST /bing/search](https://datacircle.dev/serp-apis/fetchlayer/free-post-bing-search#100-monthly-pro-post-bing-search): $1.33 per 1,000 searches
- [JustSerpAPI, $1,600 monthly](https://datacircle.dev/serp-apis/justserpapi/free#1600-monthly): $1.33 per 1,000 searches
- [MangoProxy, $80 monthly, Scraper Basic, SERP Scraper API (Google)](https://datacircle.dev/serp-apis/mangoproxy/20-monthly-scraper-mini-serp-scraper-api-google#80-monthly-scraper-basic-serp-scraper-api-google): $1.60 per 1,000 searches
- [SheerSEO, $200 monthly, Monthly Plan Tier 1, POST /rank-submit, Rank - high priority, Google](https://datacircle.dev/serp-apis/sheerseo/free-trial-post-rank-submit-rank-high-priority-google#200-monthly-monthly-plan-tier-1-post-rank-submit-rank-high-priority-google): $1.60 per 1,000 searches
- [WebScrapingAPI, $1,600 monthly, Pro, GET /v2, Google Search API](https://datacircle.dev/serp-apis/webscrapingapi/free#1600-monthly): $1.60 per 1,000 searches
- [XCrawl, $8 monthly, Hobby, POST /v1/serp, Google Search](https://datacircle.dev/serp-apis/xcrawl/free-plan-post-v1-serp-google-search#8-monthly-hobby-post-v1-serp-google-search): $1.60 per 1,000 searches
- [Geekflare, $50 pack](https://datacircle.dev/serp-apis/geekflare/free#50-pack): $2.00 per 1,000 searches
- [Serply, $5 pack, Micro Pack, GET /v1/search/](https://datacircle.dev/serp-apis/serply/free-to-start-get-v1-search#5-pack-micro-pack-get-v1-search): $2.00 per 1,000 searches
- [cloro, $30 monthly, Lite, POST /v1/async/task](https://datacircle.dev/serp-apis/cloro/free-free-post-v1-async-task-create-async-task-google-search#30-monthly-lite-post-v1-async-task-create-async-task-google-search): $2.40 per 1,000 searches
- [DemandSphere, $948 yearly](https://datacircle.dev/serp-apis/demandsphere/948-yearly): $2.60 per 1,000 searches
- [RouterGrowth, $499 monthly](https://datacircle.dev/serp-apis/routergrowth/free#499-monthly): $2.60 per 1,000 searches
- [Morningscore, $159 monthly, Pro, GET /v1/{domainId}/tracked-keywords](https://datacircle.dev/serp-apis/morningscore/69-monthly-lite-get-v1-domainid-tracked-keywords#159-monthly-pro-get-v1-domainid-tracked-keywords): $2.61 per 1,000 searches
- [API.SH, $50 monthly, Monthly $50, GET /google/v1/search](https://datacircle.dev/serp-apis/api-sh/free-get-google-v1-search#50-monthly-monthly-50-get-google-v1-search): $3.00 per 1,000 searches
- [Clair, $300 monthly](https://datacircle.dev/serp-apis/clair/free-free-get-v1-google-search#300-monthly-advanced-300-mo-get-v1-google-search): $3.00 per 1,000 searches
- [WebScraping.AI, top-up from $20](https://datacircle.dev/serp-apis/webscraping-ai/free#top-up-from-20): $3.00 per 1,000 searches
- [Automated SEO, $5 pack, Small, POST /mcp/serp-api, Bing SERP results](https://datacircle.dev/serp-apis/automated-seo/pay-as-you-go-pay-per-call-mpp-post-get-bing-serp#5-pack-small-post-mcp-serp-api-bing-serp-results): no price per 1,000 searches
- [CrustAPI, $5 pack, Agent pack (x402), GET /v1/search, Lens](https://datacircle.dev/serp-apis/crustapi/free-get-v1-search-lens#5-pack-agent-pack-x402-get-v1-search-lens): no price per 1,000 searches
- [Mindcase, $19.99 pack](https://datacircle.dev/serp-apis/mindcase/19-99-pack): no price per 1,000 searches
- [ProLevelMax, top-up, Pay per use, POST /v1/run, Baidu search results](https://datacircle.dev/serp-apis/prolevelmax/free-sign-up-credit-post-v1-run-baidu-search-results#top-up-pay-per-use-post-v1-run-baidu-search-results): no price per 1,000 searches
- [SERPpost, $18 pack, Standard, POST /api/v1/search, Google Search](https://datacircle.dev/serp-apis/serppost/free-100-free-credits-post-api-v1-search-google-search#18-pack-standard-post-api-v1-search-google-search): no price per 1,000 searches
- [ZenRows, top-up from $5, Pay-as-you-go (agent storefront), GET /v1/, Fetch a Bing page](https://datacircle.dev/serp-apis/zenrows/free-agent-storefront-get-v1-fetch-a-bing-page#top-up-from-5-pay-as-you-go-agent-storefront-get-v1-fetch-a-bing-page): no price per 1,000 searches
- [Zutrix, $7 pack, 7-day trial of Agency, GET /serp](https://datacircle.dev/serp-apis/zutrix/7-pack-7-day-trial-of-agency-get-serp): 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)

## Similar companies API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [PublicWWW, $49 pack](https://datacircle.dev/similar-company-apis/publicwww/49-pack): $0.0049 per 1,000 companies
- [CompanyPulse, £29.99 monthly](https://datacircle.dev/similar-company-apis/companypulse/free#29-99-monthly): $0.013 per 1,000 companies
- [ScrapeAtlas, $89 pack](https://datacircle.dev/similar-company-apis/scrapeatlas/free#89-pack): $0.018 per 1,000 companies
- [OpenMercantil, €57 monthly](https://datacircle.dev/similar-company-apis/openmercantil/free#57-monthly): $0.021 per 1,000 companies
- [gtm-api.com, $36,000 yearly](https://datacircle.dev/similar-company-apis/gtm-api-com/free#36000-yearly): $0.053 per 1,000 companies
- [Tomba, $59,988 yearly](https://datacircle.dev/similar-company-apis/tomba/free#59988-yearly): $0.067 per 1,000 companies
- [Findymail, $2,490 yearly](https://datacircle.dev/similar-company-apis/findymail/free#2490-yearly): $1.38 per 1,000 companies
- [LinkCensus, $149 pack](https://datacircle.dev/similar-company-apis/linkcensus/free#149-pack): $1.49 per 1,000 companies
- [DiscoLike, $1,599 monthly](https://datacircle.dev/similar-company-apis/discolike/99-monthly#1599-monthly): $1.50 per 1,000 companies
- [The Companies API, $950 yearly](https://datacircle.dev/similar-company-apis/the-companies-api/free#950-yearly): $1.58 per 1,000 companies
- [Implisense, €379 pack, 5,000 Implicents, GET /v2/companies/{id}/peers](https://datacircle.dev/similar-company-apis/implisense/free-get-v2-companies-id-peers#379-pack-5000-implicents-get-v2-companies-id-peers): $1.71 per 1,000 companies
- [Derrick, €320 monthly](https://datacircle.dev/similar-company-apis/derrick/47-50-monthly#320-monthly): $1.80 per 1,000 companies
- [Klazify, $13,900 yearly](https://datacircle.dev/similar-company-apis/klazify/39-99-monthly#13900-yearly): $2.32 per 1,000 companies
- [Pubrio, $125 monthly](https://datacircle.dev/similar-company-apis/pubrio/free-trial#125-monthly): $2.50 per 1,000 companies
- [Fiber AI, $24,000 yearly](https://datacircle.dev/similar-company-apis/fiber-ai/free-cardless-api-trial#24000-yearly): $2.67 per 1,000 companies
- [PredictLeads, pay as you go, 100,001-500,000 API Calls](https://datacircle.dev/similar-company-apis/predictleads/free#pay-as-you-go-100001-500000-api-calls): $4.00 per 1,000 companies
- [FetchGoblin, top-up from $5](https://datacircle.dev/similar-company-apis/fetchgoblin/free#top-up-from-5): no price per 1,000 companies
- [Mawsool International FZCO on Apify, $1 pack](https://datacircle.dev/similar-company-apis/mawsool-international-fzco-on-apify/free#1-pack): no price per 1,000 companies
- [Renidly, $50 pack](https://datacircle.dev/similar-company-apis/renidly/free#50-pack): no price per 1,000 companies
- [ScrapeCreators, $47 pack](https://datacircle.dev/similar-company-apis/scrapecreators/free#47-pack): no price per 1,000 companies
- [SociaVault, $29 pack](https://datacircle.dev/similar-company-apis/sociavault/free#29-pack): no price per 1,000 companies
- [SocialCrawl, £15 pack](https://datacircle.dev/similar-company-apis/socialcrawl/free#15-pack): no price per 1,000 companies
- [YepAPI, top-up](https://datacircle.dev/similar-company-apis/yepapi/free#top-up): no price per 1,000 companies
- [Zooq, $20 pack](https://datacircle.dev/similar-company-apis/zooq/free#20-pack): no price per 1,000 companies

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

## Ranked keywords API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 keywords first.

- [Mangools, $5 monthly](https://datacircle.dev/ranked-keywords-apis/mangools/free#5-monthly): $0.067 per 1,000 keywords
- [XOVI, $499 monthly](https://datacircle.dev/ranked-keywords-apis/xovi/50-monthly#499-monthly): $0.083 per 1,000 keywords
- [SpyWords, ₽10,000 monthly, API Start, GET /, DomainOrganic (Google)](https://datacircle.dev/ranked-keywords-apis/spywords/10000-monthly-api-start-get-domainorganic-google): $0.119 per 1,000 keywords
- [DataForSEO, top-up from $50, Pay as you go, POST /v3/dataforseo_labs/google/ranked_keywords/live](https://datacircle.dev/ranked-keywords-apis/dataforseo/free#top-up-from-50): $0.12 per 1,000 keywords
- [SandBase, top-up, Build, POST /v1/api/dataforseo/v3/dataforseo_labs/google/ranked_keywords/live](https://datacircle.dev/ranked-keywords-apis/sandbase/free-start-post-v1-api-dataforseo-v3-dataforseo-labs-google-ranked-keywords-live#top-up-build-post-v1-api-dataforseo-v3-dataforseo-labs-google-ranked-keywords-live): $0.126 per 1,000 keywords
- [AnyAPI, top-up from $10](https://datacircle.dev/ranked-keywords-apis/anyapi/free-trial-key#top-up-from-10): $0.16 per 1,000 keywords
- [Serpstat, $999 yearly](https://datacircle.dev/ranked-keywords-apis/serpstat/999-yearly): $0.167 per 1,000 keywords
- [Ahrefs, $4,490 yearly, Advanced, 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#4490-yearly-advanced-get-v3-site-explorer-organic-keywords-organic-keywords): $0.187 per 1,000 keywords
- [Keywords Everywhere, $168 yearly, Silver, POST /v1/get_url_keywords](https://datacircle.dev/ranked-keywords-apis/keywords-everywhere/80-pack-200000-credits-post-v1-get-url-keywords#168-yearly-silver-post-v1-get-url-keywords): $0.84 per 1,000 keywords
- [Moz, $500 monthly](https://datacircle.dev/ranked-keywords-apis/moz/free#500-monthly): $1.00 per 1,000 keywords
- [UnifAPI, top-up, Starter top-up](https://datacircle.dev/ranked-keywords-apis/unifapi/top-up-pay-as-you-go#top-up-starter-top-up): $1.00 per 1,000 keywords
- [Ranxplorer, €10,000 pack, Sans abonnement 50 M, GET /v1/seo/keywords](https://datacircle.dev/ranked-keywords-apis/ranxplorer/free#10000-pack): $2.25 per 1,000 keywords
- [AIsa, top-up from $10, Developer, GET /apis/v1/similarweb/search/website-keywords](https://datacircle.dev/ranked-keywords-apis/aisa/free-starter-get-apis-v1-similarweb-search-website-keywords#top-up-from-10-developer-get-apis-v1-similarweb-search-website-keywords): no price per 1,000 keywords
- [Bishopi, top-up from $10](https://datacircle.dev/ranked-keywords-apis/bishopi/top-up-from-10): no price per 1,000 keywords
- [Zutrix, $7 pack](https://datacircle.dev/ranked-keywords-apis/zutrix/7-pack): 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)

## Domain authority API alternatives

On our Seonio plan pages, we compare each Seonio plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 domains first.

- [CheckTrust, ₽6,990 monthly](https://datacircle.dev/domain-authority-apis/checktrust/1490-pack#6990-monthly): $0.836 per 1,000 domains
- [SEO PowerSuite, $149 monthly, 5,000,000 units, GET /backlinks/v1.0/get-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/149-monthly-5000000-units-get-backlinks-v1-0-get-inlink-rank): $0.894 per 1,000 domains
- [UnblockingAPI, €500 pack](https://datacircle.dev/domain-authority-apis/unblockingapi/free#500-pack): $0.938 per 1,000 domains
- [SE Ranking, $29 monthly, Add-on, monthly billing, GET /v1/backlinks/authority/domain](https://datacircle.dev/domain-authority-apis/se-ranking/free-trial-get-v1-backlinks-authority-domain#29-monthly-add-on-monthly-billing-get-v1-backlinks-authority-domain): $0.967 per 1,000 domains
- [UnifAPI, top-up, Starter top-up, POST /seo/backlinks/bulk-ranks](https://datacircle.dev/domain-authority-apis/unifapi/top-up-pay-as-you-go-post-seo-backlinks-bulk-ranks#top-up-starter-top-up-post-seo-backlinks-bulk-ranks): $1.00 per 1,000 domains
- [DomDetailer, $34 pack](https://datacircle.dev/domain-authority-apis/domdetailer/34-pack): $1.36 per 1,000 domains
- [Chinaz, CNY 1,800 pack, 180,000 calls, POST /batch/weight/baidupc](https://datacircle.dev/domain-authority-apis/chinaz/free-100-post-batch-weight-baidupc#cny-1800-pack-180000-post-batch-weight-baidupc): $1.50 per 1,000 domains
- [RankParse, $199 pack, Lifetime deal, GET /v1/domain-authority](https://datacircle.dev/domain-authority-apis/rankparse/free#199-pack): $1.99 per 1,000 domains
- [host.io, contact us](https://datacircle.dev/domain-authority-apis/host-io/free#contact-us): $2.00 per 1,000 domains
- [Moz, $250 monthly](https://datacircle.dev/domain-authority-apis/moz/free#250-monthly): $2.08 per 1,000 domains
- [AIsa, top-up from $10, Developer, POST /apis/v1/dataforseo/backlinks/summary/live](https://datacircle.dev/domain-authority-apis/aisa/free-starter-post-apis-v1-dataforseo-backlinks-summary-live#top-up-from-10-developer-post-apis-v1-dataforseo-backlinks-summary-live): no price per 1,000 domains
- [Bishopi, top-up from $10, Wallet deposit, GET /backlinks_summary/](https://datacircle.dev/domain-authority-apis/bishopi/top-up-from-10-wallet-deposit-get-backlinks-summary): no price per 1,000 domains
- [LinkResearchTools, $17 pack](https://datacircle.dev/domain-authority-apis/linkresearchtools/17-pack): no price per 1,000 domains
- [Zutrix, $7 pack](https://datacircle.dev/domain-authority-apis/zutrix/7-pack): 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)