# 37 StackScan alternatives in 2026

Last updated: November 8, 2026.

StackScan alternatives for company discovery APIs. AnVendor, GetProspect and Hunter have free plans. StackScan's website is stackscan.com.

## Company discovery API alternatives

On our [StackScan plan pages](https://datacircle.dev/company-discovery-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-technologies-lookup), we compare each StackScan plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [AnVendor, free, POST /v1/leads/search](https://datacircle.dev/company-discovery-apis/anvendor/free-post-v1-leads-search): $0.00 per 1,000 companies
- [GetProspect, free](https://datacircle.dev/company-discovery-apis/getprospect/free): $0.00 per 1,000 companies
- [Hunter, free, POST /discover](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover): $0.00 per 1,000 companies
- [PeopleSearch.im, free](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free): $0.00 per 1,000 companies
- [Leadgen Romania, €9 monthly, Pro, GET /lookup_by_category](https://datacircle.dev/company-discovery-apis/leadgen-romania/free-no-key-get-lookup-by-category#9-monthly-pro-get-lookup-by-category): $0.0068 per 1,000 companies
- [AppstoreSpy, $948 yearly, Pro, GET /ios/developers](https://datacircle.dev/company-discovery-apis/appstorespy/99-monthly-pro-get-ios-developers#948-yearly-pro-get-ios-developers): $0.0079 per 1,000 companies
- [StartupHub.ai, $500 yearly](https://datacircle.dev/company-discovery-apis/startuphub-ai/free#500-yearly): $0.0083 per 1,000 companies
- [TechnologyChecker, $89 monthly, Pro, GET /v1/signals/switch](https://datacircle.dev/company-discovery-apis/technologychecker/free-get-v1-signals-switch#89-monthly-pro-get-v1-signals-switch): $0.0089 per 1,000 companies
- [LeadMagic, $4,990 yearly](https://datacircle.dev/company-discovery-apis/leadmagic/99-monthly#4990-yearly): $0.042 per 1,000 companies
- [Skrapp, $3,144 yearly](https://datacircle.dev/company-discovery-apis/skrapp/349-monthly#3144-yearly): $0.044 per 1,000 companies
- [OneShot, top-up from $0.01, Top-up (x402, USDC on Base)](https://datacircle.dev/company-discovery-apis/oneshot/free#top-up-from-0-01-top-up-x402-usdc-on-base): $0.10 per 1,000 companies
- [Coldlytics, $49 monthly](https://datacircle.dev/company-discovery-apis/coldlytics/free#49-monthly): $0.196 per 1,000 companies
- [AgentData, contact us, Enterprise, GET /companies](https://datacircle.dev/company-discovery-apis/agentdata/free-no-account-get-companies#contact-us-enterprise-get-companies): no price per 1,000 companies
- [JobsPipe, contact us, Enterprise, GET /v1/technologies/export](https://datacircle.dev/company-discovery-apis/jobspipe/free-post-v1-jobs-companies#contact-us-enterprise-get-v1-technologies-export): no price per 1,000 companies
- [Karpata, contact us](https://datacircle.dev/company-discovery-apis/karpata/290-yearly#contact-us): no price per 1,000 companies
- [OpenCorporates, contact us, Public benefit](https://datacircle.dev/company-discovery-apis/opencorporates/free#contact-us-public-benefit): no price per 1,000 companies

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

## Company enrichment API alternatives

On our [StackScan plan pages](https://datacircle.dev/company-enrichment-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-companies-lookup), we compare each StackScan plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [The Swarm, $7,500 yearly](https://datacircle.dev/company-enrichment-apis/the-swarm/free#7500-yearly): $6.25 per 1,000 companies
- [Hydrafetch, $19 monthly, Build, GET /v1/web/brand](https://datacircle.dev/company-enrichment-apis/hydrafetch/free-get-v1-web-brand#19-monthly-build-get-v1-web-brand): $6.34 per 1,000 companies
- [Clearout, $384 yearly, Pro 10K Credits, GET /reverse_lookup/domain](https://datacircle.dev/company-enrichment-apis/clearout/free-freemium-get-reverse-lookup-domain#384-yearly-pro-10k-credits-get-reverse-lookup-domain): $6.40 per 1,000 companies
- [CompanyEnrich, $549 monthly, Scale, POST /companies/enrich/batch, Batch enrich, full](https://datacircle.dev/company-enrichment-apis/companyenrich/free-trial-get-companies-enrich-enrich-by-domain#549-monthly-scale-post-companies-enrich-batch-batch-enrich-full): $6.59 per 1,000 companies
- [Saleshandy, $599 monthly](https://datacircle.dev/company-enrichment-apis/saleshandy/13-pack#599-monthly): $7.49 per 1,000 companies
- [Coresignal, $3,000 monthly, Scale, GET /v2/company_multi_source/collect/{company_id}, Collect: Company API](https://datacircle.dev/company-enrichment-apis/coresignal/free-trial-get-v2-company-multi-source-collect-company-id-collect-company-api#3000-monthly-scale-get-v2-company-multi-source-collect-company-id-collect-company-api): $7.50 per 1,000 companies
- [Hunter, $3,375 yearly](https://datacircle.dev/company-enrichment-apis/hunter/free#3375-yearly): $7.50 per 1,000 companies
- [Rejestr.io, top-up, Kredyt Rejestr.io, GET /api/v2/org/{id}](https://datacircle.dev/company-enrichment-apis/rejestr-io/top-up-kredyt-rejestr-io-get-api-v2-org-id): $12.88 per 1,000 companies
- [Kendo, $129 monthly, Corporate, GET /companybyname](https://datacircle.dev/company-enrichment-apis/kendo/free-get-companybyname#129-monthly-corporate-get-companybyname): $12.90 per 1,000 companies
- [Enigma, $200 monthly](https://datacircle.dev/company-enrichment-apis/enigma/100-pack#200-monthly): $16.00 per 1,000 companies
- [Geekflare, $192 yearly, Starter (yearly), POST /brand, Brand, full](https://datacircle.dev/company-enrichment-apis/geekflare/free-post-brand-brand-full#192-yearly-starter-yearly-post-brand-brand-full): $16.00 per 1,000 companies
- [Bigdata.com, contact us, Enterprise, POST /v1/private-companies/query](https://datacircle.dev/company-enrichment-apis/bigdata-com/free-starter-post-v1-private-companies-query#contact-us-enterprise-post-v1-private-companies-query): no price per 1,000 companies
- [Credify, contact us](https://datacircle.dev/company-enrichment-apis/credify/free#contact-us): no price per 1,000 companies
- [Extruct, contact us](https://datacircle.dev/company-enrichment-apis/extruct/free#contact-us): no price per 1,000 companies
- [GovFiles, contact us](https://datacircle.dev/company-enrichment-apis/govfiles/free#contact-us): no price 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

On our [StackScan plan pages](https://datacircle.dev/company-technology-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-domains-lookup), we compare each StackScan plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [Skrapp, $1,499 monthly, Enterprise 500K, GET /api/v3/companies/enrich](https://datacircle.dev/company-technology-apis/skrapp/349-monthly-enterprise-50k-get-api-v3-companies-enrich#1499-monthly-enterprise-500k-get-api-v3-companies-enrich): $6.00 per 1,000 companies
- [The Swarm, $7,500 yearly](https://datacircle.dev/company-technology-apis/the-swarm/free#7500-yearly): $6.25 per 1,000 companies
- [Coresignal, $54,000 yearly](https://datacircle.dev/company-technology-apis/coresignal/free#54000-yearly): $6.30 per 1,000 companies
- [LeadMagic, $8,490 yearly](https://datacircle.dev/company-technology-apis/leadmagic/99-monthly#8490-yearly): $7.08 per 1,000 companies
- [TechnologyChecker, $890 yearly, Pro, GET /v1/domain/{domain}](https://datacircle.dev/company-technology-apis/technologychecker/free-get-v1-domain-domain#890-yearly-pro-get-v1-domain-domain): $7.42 per 1,000 companies
- [StoreInspect, $948 yearly, Pro, POST /stores/enrich](https://datacircle.dev/company-technology-apis/storeinspect/99-monthly-pro-post-stores-enrich#948-yearly-pro-post-stores-enrich): $7.90 per 1,000 companies
- [Klazify, $2,370 monthly](https://datacircle.dev/company-technology-apis/klazify/39-99-monthly#2370-monthly): $11.85 per 1,000 companies
- [DataForSEO, top-up from $50](https://datacircle.dev/company-technology-apis/dataforseo/free#top-up-from-50): $12.00 per 1,000 companies
- [RouterGrowth, $499 monthly](https://datacircle.dev/company-technology-apis/routergrowth/free#499-monthly): $15.60 per 1,000 companies
- [BuiltWith, $9,950 yearly, Team, GET /v26/api.json, Domain API, full](https://datacircle.dev/company-technology-apis/builtwith/pay-as-you-go#9950-yearly-team-get-v26-api-json-domain-api-full): $16.58 per 1,000 companies
- [StoreCensus, contact us](https://datacircle.dev/company-technology-apis/storecensus/99-monthly#contact-us): no price per 1,000 companies
- [cl0q, contact us](https://datacircle.dev/company-technology-apis/cl0q/free#contact-us): no price 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)

## See also

- [AnVendor alternatives](https://datacircle.dev/anvendor-alternatives)
- [GetProspect alternatives](https://datacircle.dev/getprospect-alternatives)
- [Hunter alternatives](https://datacircle.dev/hunter-alternatives)
- [PeopleSearch.im alternatives](https://datacircle.dev/peoplesearch-im-alternatives)
- [Leadgen Romania alternatives](https://datacircle.dev/leadgen-romania-alternatives)
- [AppstoreSpy alternatives](https://datacircle.dev/appstorespy-alternatives)
- [StartupHub.ai alternatives](https://datacircle.dev/startuphub-ai-alternatives)
- [TechnologyChecker alternatives](https://datacircle.dev/technologychecker-alternatives)