IP-API vs ipstack

IAIP-API8.4Visit ipstack8.2Visit

Higher score IA IP-API #6 in IP Address Intelligence Software 8.4/10 Free plan Free plan✓ 3 of 3 features Visit IP-API

vs

ipstack #7 in IP Address Intelligence Software 8.2/10 Free plan Free plan✓ 3 of 3 features Visit ipstack

• IP-API fits best

  Affordable general-purpose IP lookup

• ipstack fits best

  Budget-conscious apps needing IP enrichment

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Side by side

Feature	IAIP-API 8.4/10 Visit ↗	ipstack 8.2/10 Visit ↗
At a glance
Editor score	8.4	8.2
Ranking	#6 in IP Address Intelligence Software	#7 in IP Address Intelligence Software
Best for	Affordable general-purpose IP lookup	Budget-conscious apps needing IP enrichment
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	$12.99/mo
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Email · 24/7	Email, Docs
Built for	Solo, Small business, Mid-market	Solo, Small business, Mid-market, Enterprise
Features IP-API 3/3 · ipstack 3/3
Threat detection	✓	✓
Proxy/VPN detection	✓	✓
API access	✓	✓
Specs
Geolocation data	Coordinates	Coordinates
Free lookups	Not checked yet	100 lookups/mo
Data refresh	Real-time	Daily
Our review
Pros	Looks up IPv4, IPv6, and domains with location and network details Detects proxy, VPN, Tor, and hosting indicators Supports batch queries and JSON, XML, CSV, newline, and PHP formats	Free tier with location data and SSL encryption Geolocation, timezone, currency, ISP, ASN, and connection details Professional+ adds bulk lookup plus proxy, VPN, and threat detection
Cons	Free plan is restricted to non-commercial use Free lookups are limited to 45 requests per minute HTTPS and unlimited requests require the Pro plan	Free plan is limited to 100 requests per month Bulk lookup is available only on Professional+ Security module starts at the $99.99 monthly Professional+ plan
Our verdict	IP-API provides IP geolocation and network intelligence through an API and web interface. It is aimed at developers and teams that need to look up IPv4 or IPv6 addresses and domain names, from solo projects to mid-market use. Results can… Read the review →	ipstack is a cloud-based IP intelligence service for developers and businesses that need to locate and identify website visitors. Its HTTP API accepts GET requests and returns structured JSON, with support for IPv4 and IPv6. Core location… Read the review →

Strengths and trade-offs

• IP-API — where it wins

  • Looks up IPv4, IPv6, and domains with location and network details
  • Detects proxy, VPN, Tor, and hosting indicators
  • Supports batch queries and JSON, XML, CSV, newline, and PHP formats

  Where it doesn't

  • Free plan is restricted to non-commercial use
  • Free lookups are limited to 45 requests per minute
  • HTTPS and unlimited requests require the Pro plan

• ipstack — where it wins

  • Free tier with location data and SSL encryption
  • Geolocation, timezone, currency, ISP, ASN, and connection details
  • Professional+ adds bulk lookup plus proxy, VPN, and threat detection

  Where it doesn't

  • Free plan is limited to 100 requests per month
  • Bulk lookup is available only on Professional+
  • Security module starts at the $99.99 monthly Professional+ plan

• IAIP-API8.4/10 · Free plan

  Flexible IP and domain lookups with network details and proxy detection.

  Visit IP-APIFull verdict →
• ipstack8.2/10 · Free plan

  Affordable IP enrichment with geolocation, network details, and higher-tier security tools.

  Visit ipstackFull verdict →