# 17 Ops.Tools alternatives in 2026

Last updated: November 15, 2026.

The best Ops.Tools alternative for domain WHOIS APIs is WhoisRequest, then thenetworkery and FluentEDI, by our benchmark.

## Domain WHOIS API alternatives

[WhoisRequest](https://datacircle.dev/domain-whois-apis/whoisrequest/free-get-api-v1-lookup-whois-domain-name), [thenetworkery](https://datacircle.dev/domain-whois-apis/thenetworkery/free) and [FluentEDI](https://datacircle.dev/domain-whois-apis/fluentedi/free) are the best [domain WHOIS API providers](https://datacircle.dev/best-domain-whois-api) in the Datacircle benchmark.

On our [Ops.Tools plan pages](https://datacircle.dev/domain-whois-apis/ops-tools/6-99-monthly), we compare each Ops.Tools plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 domains first.

- [APIHZ, free, Registered user, GET /api/wangzhan/whoisrdap.php](https://datacircle.dev/domain-whois-apis/apihz/free-registered-user-get-api-wangzhan-whoisrdap-php): $0.00 per 1,000 domains
- [TLDix, free](https://datacircle.dev/domain-whois-apis/tldix/free): $0.00 per 1,000 domains
- [NetAPI, $49 monthly, Basic, GET /api-json/](https://datacircle.dev/domain-whois-apis/netapi/49-monthly-basic-get-api-json): $0.82 per 1,000 domains
- [who.is, $199 monthly, Scale API Access, GET /v1/rdap/{domain}, Normalized RDAP record](https://datacircle.dev/domain-whois-apis/who-is/free-get-v1-rdap-domain#199-monthly-scale-api-access-get-v1-rdap-domain-normalized-rdap-record): $1.33 per 1,000 domains
- [DNSai, $499 monthly, Enterprise, GET /api/v1/domains/{id}/whois/](https://datacircle.dev/domain-whois-apis/dnsai/free-anonymous#499-monthly-enterprise-get-api-v1-domains-id-whois): $1.66 per 1,000 domains
- [DomainTools, contact us, Enterprise, GET /{domain}/whois/](https://datacircle.dev/domain-whois-apis/domaintools/contact-us-enterprise-get-domain-whois): no price per 1,000 domains
- [StartupRadar, contact us, Basic](https://datacircle.dev/domain-whois-apis/startupradar/contact-us-basic): no price per 1,000 domains
- [isMalicious, contact us](https://datacircle.dev/domain-whois-apis/ismalicious/free#contact-us): no price 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)

## IP company lookup API alternatives

[IPKit](https://datacircle.dev/ip-company-lookup-apis/ipkit/free), [thenetworkery](https://datacircle.dev/ip-company-lookup-apis/thenetworkery/free) and [IPLogs](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-lookup-ip) are the best [IP company lookup API providers](https://datacircle.dev/best-ip-company-lookup-api) in the Datacircle benchmark.

On our [Ops.Tools plan pages](https://datacircle.dev/ip-company-lookup-apis/ops-tools/6-99-monthly), we compare each Ops.Tools plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 IP addresses first.

- [ipstack, $12.99 monthly](https://datacircle.dev/ip-company-lookup-apis/ipstack/12-99-monthly): $0.26 per 1,000 IP addresses
- [IP-Info.app, $2.50 monthly](https://datacircle.dev/ip-company-lookup-apis/ip-info-app/2-25-pack#2-50-monthly): $0.33 per 1,000 IP addresses
- [fourzerotwo, $50 pack, Card credit $50, GET /v1/ip-geolocation/asn](https://datacircle.dev/ip-company-lookup-apis/fourzerotwo/free-key-get-v1-ip-geolocation-asn#50-pack-card-credit-50-get-v1-ip-geolocation-asn): $0.50 per 1,000 IP addresses
- [DomScan, $30 pack](https://datacircle.dev/ip-company-lookup-apis/domscan/free#30-pack): $0.60 per 1,000 IP addresses
- [Leadpipe, contact us, Enterprise](https://datacircle.dev/ip-company-lookup-apis/leadpipe/contact-us-enterprise): no price per 1,000 IP addresses
- [ipdata.info, contact us](https://datacircle.dev/ip-company-lookup-apis/ipdata-info/free#contact-us): no price per 1,000 IP addresses
- [isMalicious, contact us](https://datacircle.dev/ip-company-lookup-apis/ismalicious/free#contact-us): no price per 1,000 IP addresses

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

## IP geolocation API alternatives

[Apixies](https://datacircle.dev/ip-geolocation-apis/apixies/free-sandbox-no-account), [getmyip.pro](https://datacircle.dev/ip-geolocation-apis/getmyip-pro/free-getmyip-get-v1-ip) and [IPFlare](https://datacircle.dev/ip-geolocation-apis/ipflare/free-get-ip#16-80-monthly-unlimited-get-ip) are the best [IP geolocation API providers](https://datacircle.dev/best-ip-geolocation-api) in the Datacircle benchmark.

On our [Ops.Tools plan pages](https://datacircle.dev/ip-geolocation-apis/ops-tools/6-99-monthly), we compare each Ops.Tools plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 IP addresses first.

- [RelayShield, free](https://datacircle.dev/ip-geolocation-apis/relayshield/free): $0.00 per 1,000 IP addresses
- [ipdata.info, $79 monthly](https://datacircle.dev/ip-geolocation-apis/ipdata-info/free#79-monthly): $0.00053 per 1,000 IP addresses
- [IP-Max, top-up, GeoIP geolocation](https://datacircle.dev/ip-geolocation-apis/ip-max/top-up-geoip-geolocation): $0.065 per 1,000 IP addresses
- [IP-Info.app, $2.50 monthly](https://datacircle.dev/ip-geolocation-apis/ip-info-app/2-25-pack#2-50-monthly): $0.33 per 1,000 IP addresses
- [Synthient, contact us, Enterprise, GET /api/v4/lookup/ip/{ip_address}](https://datacircle.dev/ip-geolocation-apis/synthient/contact-us-enterprise-get-api-v4-lookup-ip-ip-address): no price per 1,000 IP addresses
- [isMalicious, contact us](https://datacircle.dev/ip-geolocation-apis/ismalicious/free#contact-us): no price per 1,000 IP addresses

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

## See also

- [APIHZ alternatives](https://datacircle.dev/apihz-alternatives)
- [TLDix alternatives](https://datacircle.dev/tldix-alternatives)
- [NetAPI alternatives](https://datacircle.dev/netapi-alternatives)
- [who.is alternatives](https://datacircle.dev/who-is-alternatives)
- [DNSai alternatives](https://datacircle.dev/dnsai-alternatives)
- [DomainTools alternatives](https://datacircle.dev/domaintools-alternatives)
- [StartupRadar alternatives](https://datacircle.dev/startupradar-alternatives)
- [isMalicious alternatives](https://datacircle.dev/ismalicious-alternatives)
- [ipstack alternatives](https://datacircle.dev/ipstack-alternatives)
- [IP-Info.app alternatives](https://datacircle.dev/ip-info-app-alternatives)
- [fourzerotwo alternatives](https://datacircle.dev/fourzerotwo-alternatives)
- [DomScan alternatives](https://datacircle.dev/domscan-alternatives)
- [Leadpipe alternatives](https://datacircle.dev/leadpipe-alternatives)
- [ipdata.info alternatives](https://datacircle.dev/ipdata-info-alternatives)
- [RelayShield alternatives](https://datacircle.dev/relayshield-alternatives)
- [IP-Max alternatives](https://datacircle.dev/ip-max-alternatives)
- [Synthient alternatives](https://datacircle.dev/synthient-alternatives)