
ipinfo.io
ipstack
ipgeolocation.io
IP-API.com
ipdata.co
ipwhois.io
IP2Location
Web analytics with IP address lookup and location API
MarkReader
PaperSurvey.io
FormReturn
FormRead
Verificare OMR Software
OMR Software
queXF, a CADE (Computer Assisted Data Entry) Tool, processes filled paper forms that were created in queXML, such as survey questionnaires.

Which is more popular?
Based on our record, ipapi seems to be more popular. It has been mentioned 21 times since March 2021.
Website, pricing, platforms and company facts side by side.
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qXF
queXF
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|---|---|---|
| Website | ipapi.co | quexf.acspri.org.au |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Developers, businesses, and organizations seeking to enhance their applications with IP geolocation services. It's especially beneficial for projects involving fraud prevention, targeted content delivery, marketing analysis, and user experience customization.
No analysis of queXF yet.
Walkthroughs and reviews on video.
How to use the Ipapi API to find information about IP addresses
More videos
Scan, upload, process and download data from returned forms (queXF)
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ipapi and queXF. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

// API 1: ip-api.com (free, no key needed, 45 req/min) $response = $http->get("http://ip-api.com/json/{$ip}?fields=proxy,hosting"); If (!empty($data['proxy']) || !empty($data['hosting'])) { return true; // VPN/Proxy detected } //... - Source: dev.to / 9 months ago
IPapi - Service that provides you an info about an IP address. - Source: dev.to / over 2 years ago
Ipapi - IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup. - Source: dev.to / over 2 years ago
Tracking queXF since May 2022.
When comparing ipapi and queXF, you can also consider the following products.



ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
Compare ipstack to ipapi or queXF:

Effortless automated paper-based survey data collection
Compare PaperSurvey.io to ipapi or queXF:

Free IP Geolocation API and Accurate GeoIP Lookup Location Database
Compare ipgeolocation.io to ipapi or queXF:

Open source optical mark recognition (OMR) software for creating, tagging and reading bubble sheet forms. For Windows, Mac & Linux. - GitHub - rquast/formreturn: Open source optical mark recogn...
Compare FormReturn to ipapi or queXF: