# 46 Kadec0 alternatives in 2026

Last updated: November 9, 2026.

The best alternatives to Kadec0 for web search APIs: Clawifi, Desearch and SerpScraper.dev, by our benchmark. Kadec0's website is api.kadec0.xyz.

## Web search API alternatives

[Clawifi](https://datacircle.dev/web-search-apis/clawifi/free#299-monthly), [Desearch](https://datacircle.dev/web-search-apis/desearch/free#top-up) and [SerpScraper.dev](https://datacircle.dev/web-search-apis/serpscraper-dev/free#19-monthly) are the best [web search API providers](https://datacircle.dev/best-web-search-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp-batch), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 searches first.

- [fastCRW, $132 yearly, Hobby, POST /v1/search, Search, full](https://datacircle.dev/web-search-apis/fastcrw/free-free-post-v1-search-search-full#132-yearly-hobby-post-v1-search-search-full): $48.40 per 1,000 searches
- [Linkup, top-up, Pay as you go, POST /v1/search, Search, deep](https://datacircle.dev/web-search-apis/linkup/free-credits-post-v1-search-search-deep#top-up-pay-as-you-go-post-v1-search-search-deep): $50.00 per 1,000 searches
- [QuanticData, top-up from $5](https://datacircle.dev/web-search-apis/quanticdata/free#top-up-from-5): $50.00 per 1,000 searches
- [Ilmenite, $5 pack, Top-up $5, POST /v1/search, Search, full](https://datacircle.dev/web-search-apis/ilmenite/free-post-v1-search-search-full#5-pack-top-up-5-post-v1-search-search-full): $52.00 per 1,000 searches
- [Spidra, $35 pack, 5,000 credit top-up, POST /search, Search, full](https://datacircle.dev/web-search-apis/spidra/free-post-search-search-full#35-pack-5000-credit-top-up-post-search-search-full): $77.00 per 1,000 searches
- [x402serps, pay as you go, Pay per call (x402), POST /api/v1/batch](https://datacircle.dev/web-search-apis/x402serps/free#pay-as-you-go-pay-per-call-x402-post-api-v1-batch): $80.00 per 1,000 searches
- [Thunderbit, $3,000 yearly, Pro, POST /search, Search and Distill, full](https://datacircle.dev/web-search-apis/thunderbit/free-post-search-search-and-distill-full#3000-yearly-pro-post-search-search-and-distill-full): $81.88 per 1,000 searches
- [AnyCap, $100 pack, Pro, Grounded search](https://datacircle.dev/web-search-apis/anycap/10-pack-starter-grounded-search#100-pack-pro-grounded-search): $90.91 per 1,000 searches
- [SocialCrawl, £15 pack, Starter, GET /v1/web/search, Search the web, full](https://datacircle.dev/web-search-apis/socialcrawl/free-get-v1-web-search-search-the-web-full#15-pack-starter-get-v1-web-search-search-the-web-full): $96.01 per 1,000 searches
- [Browserbase, $99 monthly, Startup, POST /v1/search, Web Search (Parallel fast)](https://datacircle.dev/web-search-apis/browserbase/free-post-v1-search-web-search-parallel-fast#99-monthly-startup-post-v1-search-web-search-parallel-fast): $99.00 per 1,000 searches

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

## Domain WHOIS API alternatives

[WhoisJSON](https://datacircle.dev/domain-whois-apis/whoisjson/free#120-monthly), [Enterno](https://datacircle.dev/domain-whois-apis/enterno/free-scout#free-open-api) and [IPAddress.to](https://datacircle.dev/domain-whois-apis/ipaddress-to/free) are the best [domain WHOIS API providers](https://datacircle.dev/best-domain-whois-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/domain-whois-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-whois-bulk), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 domains first.

- [How.is, pay as you go](https://datacircle.dev/domain-whois-apis/how-is/free#pay-as-you-go): $5.00 per 1,000 domains
- [Mekong Trade Intel, pay as you go](https://datacircle.dev/domain-whois-apis/mekong-trade-intel/free#pay-as-you-go): $5.00 per 1,000 domains
- [Nero Labs, pay as you go](https://datacircle.dev/domain-whois-apis/nero-labs/pay-as-you-go): $5.00 per 1,000 domains
- [fetcher.cloud, pay as you go](https://datacircle.dev/domain-whois-apis/fetcher-cloud/free#pay-as-you-go): $5.00 per 1,000 domains
- [ViewDNS.info, $49 monthly](https://datacircle.dev/domain-whois-apis/viewdns-info/free#49-monthly): $19.60 per 1,000 domains
- [AgentBIT, pay as you go](https://datacircle.dev/domain-whois-apis/agentbit/pay-as-you-go): $20.00 per 1,000 domains
- [Blackwood State, pay as you go](https://datacircle.dev/domain-whois-apis/blackwood-state/pay-as-you-go): $20.00 per 1,000 domains
- [SouthPow Media, pay as you go](https://datacircle.dev/domain-whois-apis/southpow-media/pay-as-you-go): $20.00 per 1,000 domains
- [SupaMarketers, $149 monthly](https://datacircle.dev/domain-whois-apis/supamarketers/free#149-monthly): $29.80 per 1,000 domains
- [Osint, $29.99 pack](https://datacircle.dev/domain-whois-apis/osint/free#29-99-pack): $29.99 per 1,000 domains

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

## GitHub repository API alternatives

[Scrappa](https://datacircle.dev/github-repository-apis/scrappa/free#10-pack), [Litescrape](https://datacircle.dev/github-repository-apis/litescrape/free-5-free-calls-get-api-github-repository#top-up-from-10-usage-based-get-api-github-repository) and [Pushbuild](https://datacircle.dev/github-repository-apis/pushbuild/free#top-up) are the best [GitHub repository API providers](https://datacircle.dev/best-github-repository-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/github-repository-apis/kadec0/pay-as-you-go), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 repositories first.

- [Scavio, top-up from $25](https://datacircle.dev/github-repository-apis/scavio/free#top-up-from-25): $10.00 per 1,000 repositories
- [Social Fetch, $14 pack](https://datacircle.dev/github-repository-apis/social-fetch/free#14-pack): $14.00 per 1,000 repositories
- [NetIntel, pay as you go](https://datacircle.dev/github-repository-apis/netintel/pay-as-you-go): $30.00 per 1,000 repositories
- [Parse, $1,000 monthly](https://datacircle.dev/github-repository-apis/parse/free#1000-monthly): $30.00 per 1,000 repositories

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

## Hacker News search API alternatives

[Algolia](https://datacircle.dev/hacker-news-search-apis/algolia/free-get-api-v1-search), [Scrappa](https://datacircle.dev/hacker-news-search-apis/scrappa/free#10-pack) and [Social Fetch](https://datacircle.dev/hacker-news-search-apis/social-fetch/free#29-monthly) are the best [Hacker News search API providers](https://datacircle.dev/best-hacker-news-search-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/hacker-news-search-apis/kadec0/pay-as-you-go), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 searches first.

- [Anysite, $49 monthly](https://datacircle.dev/hacker-news-search-apis/anysite/free#49-monthly): $16.33 per 1,000 searches
- [Trends MCP, $49 pack](https://datacircle.dev/hacker-news-search-apis/trends-mcp/free#49-pack): $19.60 per 1,000 searches
- [TrendsConnector, $49 pack](https://datacircle.dev/hacker-news-search-apis/trendsconnector/free#49-pack): $19.60 per 1,000 searches
- [Parse, $100 monthly](https://datacircle.dev/hacker-news-search-apis/parse/free#100-monthly): $20.00 per 1,000 searches
- [UnifAPI, top-up, Pay-as-you-go](https://datacircle.dev/hacker-news-search-apis/unifapi/top-up-pay-as-you-go): $50.00 per 1,000 searches

Compare every Hacker News search API plan: [Hacker News search API pricing: free and cheapest plans compared](https://datacircle.dev/hacker-news-search-api-pricing)

## Company enrichment API alternatives

[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free), [TrustMRR](https://datacircle.dev/company-enrichment-apis/trustmrr/free) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/free-post-v2-companies-enrich#49-monthly-starter-post-v2-companies-enrich) 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 [Kadec0 plan pages](https://datacircle.dev/company-enrichment-apis/kadec0/pay-as-you-go), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [LeadIQ, $45 monthly](https://datacircle.dev/company-enrichment-apis/leadiq/free#45-monthly): $150.00 per 1,000 companies
- [ProspectAPIs, top-up from $10](https://datacircle.dev/company-enrichment-apis/prospectapis/free#top-up-from-10): $150.00 per 1,000 companies
- [Versium, $250 pack](https://datacircle.dev/company-enrichment-apis/versium/free#250-pack): $150.00 per 1,000 companies
- [iykykblog, pay as you go, x402 pay per call, POST /profile](https://datacircle.dev/company-enrichment-apis/iykykblog/pay-as-you-go-x402-pay-per-call-post-profile): $150.00 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)

## Tech stack API alternatives

[JobsPipe](https://datacircle.dev/company-technology-apis/jobspipe/free-free-post-v1-stack-scan#149-monthly-growth-post-v1-stack-scan), [DetectZeStack](https://datacircle.dev/company-technology-apis/detectzestack/free-get-analyze#79-monthly-mega-get-analyze) and [GetProspect](https://datacircle.dev/company-technology-apis/getprospect/free#49-monthly) are the best [tech stack API providers](https://datacircle.dev/best-tech-stack-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/company-technology-apis/kadec0/pay-as-you-go), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [BuiltWith, $295 monthly, Basic, GET /v26/api.json, Domain API](https://datacircle.dev/company-technology-apis/builtwith/pay-as-you-go#295-monthly): $147.50 per 1,000 companies
- [Ploid, $600 monthly](https://datacircle.dev/company-technology-apis/ploid/600-monthly): $150.00 per 1,000 companies
- [Interzoid, $7,500 yearly, 100,000 Credits (annual), POST /enrich](https://datacircle.dev/company-technology-apis/interzoid/free-api-key-post-enrich#7500-yearly-100000-credits-annual-post-enrich): $156.25 per 1,000 companies
- [Bassethound, $49.99 monthly](https://datacircle.dev/company-technology-apis/bassethound/free#49-99-monthly): $166.63 per 1,000 companies

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

## Email verification API alternatives

[pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify), [Validemail.co](https://datacircle.dev/validate-email-apis/validemail-co/free-get-api-v1-validate#9-90-monthly-9-90-month-get-api-v1-validate) and [looot](https://datacircle.dev/validate-email-apis/looot/top-up) are the best [email verification API providers](https://datacircle.dev/best-email-verification-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/validate-email-apis/kadec0/pay-as-you-go), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first.

- [NullBounce, $30 pack](https://datacircle.dev/validate-email-apis/nullbounce/free#30-pack): $1.20 per 1,000 emails
- [Prime Verifier, $120 pack, Pay-As-You-Go 100,000 credits, POST /v1/verify/single](https://datacircle.dev/validate-email-apis/prime-verifier/free-post-v1-verify-single#120-pack-pay-as-you-go-100000-credits-post-v1-verify-single): $1.20 per 1,000 emails
- [Unspam, $258.40 monthly, Custom plan, over 100,000 verifications a month, POST /email-verification/instant-checks](https://datacircle.dev/validate-email-apis/unspam/5-monthly-custom-plan-first-1000-verifications-a-month-post-email-verification-instant-checks#252-monthly-custom-plan-over-100000-verifications-a-month-post-email-verification-instant-checks): $1.20 per 1,000 emails
- [verifications.email, $12 pack, 10,000 credits, POST /api/v1/verify/batch](https://datacircle.dev/validate-email-apis/verifications-email/12-pack-10000-credits-post-api-v1-verify-batch): $1.20 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)

## 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), [Bing Webmaster Tools](https://datacircle.dev/related-keywords-apis/bing-webmaster-tools/free) and [Bukvarix](https://datacircle.dev/related-keywords-apis/bukvarix/free-without-registration-post-v1-mkeywords) are the best [related keywords API providers](https://datacircle.dev/best-related-keywords-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/related-keywords-apis/kadec0/pay-as-you-go), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below.

- [AnyAPI, pay as you go, Pay per call with x402 and MPP, POST /v1/run/ahrefs.keyword_ideas](https://datacircle.dev/related-keywords-apis/anyapi/free-trial-key-post-v1-run-ahrefs-keyword-ideas#pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-ahrefs-keyword-ideas): no price per 1,000 keywords
- [ForgeMesh, pay as you go, x402, GET /v1/query-expand](https://datacircle.dev/related-keywords-apis/forgemesh/pay-as-you-go-x402-get-v1-query-expand): 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)

## Web scraping API alternatives

[Scrappey](https://datacircle.dev/web-scraping-apis/scrappey/free-post-api-v1-direct-request#top-up-pay-as-you-go-post-api-v1-direct-request), [WebScraping.AI](https://datacircle.dev/web-scraping-apis/webscraping-ai/free-get-html-get-page-html-datacenter-proxy-no-js-rendering#29-monthly-personal-get-html-get-page-html-datacenter-proxy-no-js-rendering) and [APIFreaks](https://datacircle.dev/web-scraping-apis/apifreaks/free-one-off-10000-credits-post-scraping-web-scraper-api#100-monthly-monthly-1500000-credits-post-scraping-web-scraper-api) are the best [web scraping API providers](https://datacircle.dev/best-web-scraping-api) in the Datacircle benchmark.

On our [Kadec0 plan pages](https://datacircle.dev/web-scraping-apis/kadec0/pay-as-you-go), we compare each Kadec0 plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 pages first.

- [LinkDigest, $1.50 pack, First top-up, POST /api/v1/digest, Read a social link as text](https://datacircle.dev/web-scraping-apis/linkdigest/free-post-api-v1-digest-read-a-social-link-as-text#1-50-pack-first-top-up-post-api-v1-digest-read-a-social-link-as-text): $30.00 per 1,000 pages
- [Rendex, $12 monthly](https://datacircle.dev/web-scraping-apis/rendex/free#12-monthly): $30.00 per 1,000 pages
- [ScrapeGraphAI, $5 pack, Small, POST /api/scrape, Scrape HTML with stealth](https://datacircle.dev/web-scraping-apis/scrapegraphai/free-plan-post-api-scrape-scrape-html-with-stealth#5-pack-small-post-api-scrape-scrape-html-with-stealth): $30.00 per 1,000 pages
- [Scrooge Tool Mill, pay as you go, x402 pay per call, POST /v1/link-graph](https://datacircle.dev/web-scraping-apis/scrooge-tool-mill/free#pay-as-you-go-x402-pay-per-call-post-v1-link-graph): $30.00 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)

## See also

- [fastCRW alternatives](https://datacircle.dev/fastcrw-alternatives)
- [Linkup alternatives](https://datacircle.dev/linkup-alternatives)
- [QuanticData alternatives](https://datacircle.dev/quanticdata-alternatives)
- [Ilmenite alternatives](https://datacircle.dev/ilmenite-alternatives)
- [Spidra alternatives](https://datacircle.dev/spidra-alternatives)
- [x402serps alternatives](https://datacircle.dev/x402serps-alternatives)
- [Thunderbit alternatives](https://datacircle.dev/thunderbit-alternatives)
- [AnyCap alternatives](https://datacircle.dev/anycap-alternatives)