Datacircle

Watch-IP IP company lookup API pricing: POST /v1/lookup

Watch-IP's siteThis page as plain textIP company lookup API in 2026: the best of 70+ comparedWatch-IP: IP company lookup API alternatives

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20% complete: 2 of the 10 fields on our checklistSee the 10 fields
$0.00per 1,000 IP addressesWe haven't run Watch-IP through our IP company lookup API benchmark yet.This plan is free. We rank 611 plans for IP company lookup APIs by price. Half the plans cost $0.185 or less per 1,000 IP addresses. 199 IP company lookup API plans on our price sheet are free. IPKit's free plan scores highest of the free plans in our benchmark, at 94.1 out of 100.IPScanner's $5 pack is the cheapest paid plan per 1,000 IP addresses. IPScanner's IP company lookup API costs nothing beyond the plan price. ipapi.is' top-up plan costs the least for 10,000 IP addresses a month: $1.00.IPKit, thenetworkery and DC5 WHOIS are the best IP company lookup API providers in the Datacircle benchmark.
Type a number to see the cheapest Watch-IP plan for that many IP addresses. The table below then sorts the other plans by what each costs.
Plan: Free one of Watch-IP's 8 plans
Call: POST /v1/lookup one of Watch-IP's 2 calls for this API
API: IP company lookup API one of Watch-IP's 2 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 2 of the 10 fields on our checklist. Owner's name, ASN.
  • Nothing to pay. You get 500 requests a month, enough for 500 results. Calls stop once your requests run out.
  • One call. You send ips to POST /v1/lookup. The call returns each IP address's owner.
  • Who can get it: anyone with an account. Keep data: no limit. Use data: with conditions.

Watch-IP: IP company lookup API alternatives

Watch-IP alternatives: other IP company lookup API providers by price

The table starts with Watch-IP's cheapest paid plan. Next come plans from other providers with the price per 1,000 IP addresses closest to Watch-IP's.

Watch-IP, $853.20 yearly, Scale, POST /v1/lookupipify, $699 pack, One-time purchase: 10,000,000 Credits, GET /api/v2/countryIPHub, $504 yearly, Basic 600,000 requests / month, annually, GET /ip/{ip}DB-IP, €238.80 yearly, Starter 10K Core API, GET /v2/{apiKey}/as/{ipAddress}Network Data Labs, $90 yearly, Starter, POST /v0/bulk
$ per 1,000 IP addresses$0.071$0.07$0.07$0.074$0.075
Completeness20%60%50%40%70%
Billingyearlypay firstyearlyyearlyyearly
Pay$853.20$699$504€238.80$90
Enough for1,000,000 results a month10,000,000 calls600,000 calls a month10,000 calls a day100,000 results a month
Freshnessunknown1 dayunknownunknownunknown
Who can get itanyone with an accountanyone 13 or older who signs up with accurate informationanyoneanyoneanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-11.

  1. api.watch-ip.com/openapi.json
  2. watch-ip.com
  3. watch-ip.com/docs/errors
  4. watch-ip.com/docs/reference/bulk-lookup
  5. watch-ip.com/legal/terms
  6. watch-ip.com/pricing

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Owner's name
  • Owner's domain, not in the answer
  • ASN
  • Network range, not in the answer
  • Industry, not in the answer
  • Company size, not in the answer
  • Country, not in the answer
  • Region and city, not in the answer
  • VPN and proxy, not in the answer
  • Hosting, not in the answer
Price
$ per 1,000 IP addresses$0.00
Perresult
Billingfree
Charges
Also pays forLook up the requesting visitor's geolocation · Check an email address · Check a batch of email addresses · Submit an email list for asynchronous checking · Score a signup from its email address and IP · Check an IP against a user's last-known location for impossible travel · from the same budget: Look up geolocation for an arbitrary IP address
Overage
Units caphard
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchBatch version of GET /v1/lookup/{ip}. Accepts up to 100 IPs per call.
Data
Keep datano limit
Use dataYou may use the Service only for lawful purposes and in compliance with these Terms, our Privacy Policy, and (where applicable) our Data Processing Addendum. Without limiting the foregoing, you agree not to: [...] use the Service to build or contribute to a competing IP geolocation, threat-intelligence, or lookup product, or to systematically reconstruct our underlying threat lists or GeoIP data through repeated queries, use geolocation, VPN/Tor/datacenter, or risk-scoring output as the sole automated basis for a decision that produces legal or similarly significant effects for an individual [...] without a meaningful human review step, use the Service to discriminate against, single out, or take adverse action against individuals on the basis of a protected characteristic that can be inferred or approximated from location data, [...] We grant you a non-exclusive, non-transferable license to call the API and use the dashboard for your own internal business purposes and to serve your own end users. You may not resell, sublicense, or provide standalone access to the Service's underlying data (as opposed to a product or feature you've built using it) without our prior written consent.
Plan
Pay$0
You get500 requests a month
Enough for500 results a month
Rate limit
Per second0.5 (30 a minute)
Batch100
Speed
Answerin the call
The call
You sendips
MethodPOST
Path/v1/lookup
About the plan
PlanFree
Who can get itanyone with an account
The 4 fields the plan's answer can hold

IP address, found, ASN, ASN organization

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