Software Alternatives, Accelerators & Startups

IP-API.com VS otp6.com

Compare IP-API.com VS otp6.com and see what are their differences

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IP-API.com logo IP-API.com

Free IP Geolocation API - lookup any IP address
Generate secure TOTP codes instantly with our free 2FA code generator. Compatible with Google Authenticator, Authy, and all major authenticator apps.
  • IP-API.com Landing page
    Landing page //
    2019-11-26

A simple to integrate Geolocation API that provides information about your users, either directly from a browser or device, or from any of your servers.

Provides data such as City, Region, Postal code, Country, Continent, Coordinates, Timezone, Currency, Organization, ISP, AS, if they are using a mobile network, or an anonymous proxy/VPN.

Works with IPv4, IPv6 or hostnames. Supports batch requests with up to 100 queries per HTTP request.

The free version requires no sign up or keys, and it's limited to 45 HTTP requests per minute from an IP address. Non-commercial use only.

The pro service includes more features such as SLA for 99.9% of monthly uptime, a dashboard with usage statistics, up to 10 API keys (customizable with restrictions), and more.

Not present

IP-API.com

Website
ip-api.com
$ Details
freemium โ‚ฌ15.0 / Monthly (Unlimited queries, SLA, Commercial Use)
Platforms
REST API
Release Date
2012 January

otp6.com

Website
otp6.com
Pricing URL
-
$ Details
freemium
Platforms
-
Release Date
-

IP-API.com features and specs

  • Comprehensive Data
    IP-API.com provides extensive information such as country, region, city, latitude, longitude, ISP, and more, which can be useful for various applications like geolocation, analytics, and security.
  • Ease of Use
    The API is straightforward to use, with a simple HTTP GET request format that returns data in popular formats like JSON, XML, and CSV.
  • High Accuracy
    IP-API.com is known for its high accuracy in identifying geographic locations based on IP addresses, which is critical for applications requiring precise geolocation.
  • Free Tier
    The service offers a free tier with a generous limit of up to 45 requests per minute, making it accessible for small projects and testing purposes.
  • Scalable
    IP-API.com provides commercial plans that offer higher request limits and additional features, allowing users to scale their usage as needed.
  • No API Key Required for Free Tier
    Users can access the free tier without needing an API key, which simplifies the setup process and reduces initial friction for new users.

Possible disadvantages of IP-API.com

  • Rate Limits
    The free tier is limited to 45 requests per minute, which might not be sufficient for high-volume applications.
  • Data Privacy
    Storing and processing IP data can raise privacy concerns, especially in regions with strict data protection laws like GDPR in the EU.
  • Dependence on Third-Party Service
    Relying on an external API means your application is dependent on their uptime and performance. Any downtime or issues with IP-API.com can impact your application.
  • Limited to IP Geolocation
    The service is highly specialized for IP geolocation and does not provide broader functionalities that might be offered by more comprehensive data service providers.
  • No Batch Processing in Free Tier
    Batch processing of multiple IP addresses in a single request is not available in the free tier, which can make handling large datasets more cumbersome.
  • Paid Plans Required for Advanced Features
    To access higher rate limits and additional features, users must subscribe to paid plans, which can be a limitation for budget-conscious projects.

otp6.com features and specs

  • User-Friendly Interface
    otp6.com features a user-friendly interface that makes it easy for users to navigate and utilize its services without any technical difficulties.
  • Multiple OTP Options
    The platform offers various options for generating One-Time Passwords (OTPs), catering to different security needs and preferences.
  • Cross-Platform Compatibility
    otp6.com is compatible with multiple devices and operating systems, allowing users to access OTPs seamlessly across their smartphones, tablets, and computers.

Possible disadvantages of otp6.com

  • Potential Security Vulnerabilities
    As with any online service, there may be potential security vulnerabilities that could pose risks to users' data or OTP generation.
  • Service Downtimes
    There may be occasional service downtimes that can disrupt access to OTPs, which could be inconvenient for users requiring immediate authentication.
  • Limited Customer Support
    The platform may have limited customer support options, potentially making it difficult for users to get immediate assistance when facing issues.

Analysis of IP-API.com

Overall verdict

  • IP-API.com is considered a good choice for those looking for a dependable, efficient, and well-documented geolocation and IP information service. Its combination of accurate data, ease of use, and flexible pricing makes it suitable for a variety of applications.

Why this product is good

  • IP-API.com offers a reliable and fast API service for geolocation and IP information. It is widely used because of its straightforward and easy-to-use interface, providing accurate data such as location, country, region, city, zip code, latitude, longitude, timezone, ISP, and more. The service supports both free and paid plans, with the paid tier offering higher request limits and priority support. Additionally, the documentation is well-maintained, making it easy for developers to integrate the API into their applications.

Recommended for

  • Developers looking for a quick and efficient geolocation API integration.
  • Businesses that need reliable IP data services for fraud prevention.
  • Organizations seeking geographic analytics to enhance user engagement.
  • Websites or applications that require IP-based personalization features.

Analysis of otp6.com

Overall verdict

  • Insufficient verifiable information is available about otp6.com to confirm its legitimacy, safety, or quality, so caution is advised before using it.

Why this product is good

  • The domain name suggests it may relate to OTP (One-Time Password) services, which are often linked to verification codes, temporary phone numbers, or SMS-receiving platformsโ€”niches known to have significant variability in reliability and legality.
  • No widely recognized reviews, trust scores, or established reputation data are readily available for this specific domain.
  • Sites offering OTP or virtual number services can range from legitimate tools for privacy protection to platforms used for bypassing verification systems, which may violate terms of service of other platforms.
  • Without transparent information about the company behind the site, its data handling practices, and user feedback, it's difficult to vouch for its safety or trustworthiness.
  • Users should independently verify SSL security, look for contact information, terms of service, and check third-party review aggregators before trusting the site with any personal data or payments.

Recommended for

  • Users who have already done independent due diligence and verified the site's legitimacy through trusted third-party sources.
  • Individuals seeking temporary or virtual phone numbers for non-sensitive verification purposes, if the site proves legitimate.
  • Not recommended for anyone without first confirming security certificates, reviews, and business transparency.
  • Not recommended for handling sensitive personal or financial verification without further research.

Category Popularity

0-100% (relative to IP-API.com and otp6.com)
IP Data
100 100%
0% 0
Security & Privacy
0 0%
100% 100
IP Geolocation
100 100%
0% 0
Password Generator
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, IP-API.com seems to be more popular. It has been mentiond 34 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

IP-API.com mentions (34)

  • Hurl vs Postman: Git-Friendly API Testing With Proxy-Aware Egress (2026)
    Free public geo APIs do not love datacenter traffic. My first instinct was to use ip-api.com โ€” itโ€™s the go-to for โ€œwhat country is this IPโ€ lookups and has a generous free tier. Hooked it up, ran the direct profile, got a clean response. Then I ran it through the Bright Data proxies I had (these) and got a HTTP 402. Turns out ip-api.comโ€™s free tier detects any datacenter egress and refuses to serve it. The proxy... - Source: dev.to / about 2 months ago
  • I Built a Threat Intelligence Tool That Maps Malicious IPs in Real Time
    The original version used http://ip-api.com โ€” plain HTTP. On a cloud server, that traffic is unencrypted and could be intercepted and spoofed. I switched to https://ipinfo.io which supports HTTPS on the free tier. - Source: dev.to / 5 months ago
  • MongoDB equivalent to FOR UPDATE SKIP LOCKED
    In this example, I'll process messages based on their originating IP address. Multiple threads will enrich them with location data fetched from the public API at https://ip-api.com/. - Source: dev.to / 7 months ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Ip-api โ€” IP Geolocation API, Free for non-commercial use, no API key required, limited to 45 req/minute from the same IP address for the free plan. - Source: dev.to / over 2 years ago
  • Using Whoer IP Checker in 2023
    The Language may be different: You can check up the [Set language based on IP], and make the system automatically set up the browser language according to the IP that you set up. Mismatch of DNS or system time: We recommend you to replace the proxy IP and start the operation. Or you can enter the site https://ip-api.com for verification. Source: over 2 years ago
View more

otp6.com mentions (0)

We have not tracked any mentions of otp6.com yet. Tracking of otp6.com recommendations started around Jul 2025.

What are some alternatives?

When comparing IP-API.com and otp6.com, you can also consider the following products

ipinfo.io - Simple IP address information.

2FAS - Simple 2FA Authenticator - Generate Two Factor Authentication tokens.

ipapi - Web analytics with IP address lookup and location API

ipgeolocation.io - Free IP Geolocation API and Accurate GeoIP Lookup Location Database

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

ipdata.co - Get the Geolocation, Organisation, Currency, Timezone, Calling Code, Flag, Proxy, Tor and Threat intelligence data from any IPv4 or IPv6 address.