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ipinfo.io vs Relinx

Professional comparison and analysis to help you choose the right software solution for your needs.

ipinfo.io icon
ipinfo.io
Relinx icon
Relinx

ipinfo.io vs Relinx: The Verdict

⚡ Summary:

ipinfo.io: ipinfo.io is a free IP address API that allows you to lookup details about an IP address. It provides location, company, carrier, privacy, hosted domains and abuse contact information for any IPv4 or IPv6 address.

Relinx: Relinx is an open-source alternative to Mailchimp for email marketing and automation. It provides features for building email campaigns, managing subscribers, tracking analytics, and integrating with other services.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature ipinfo.io Relinx
Sugggest Score — —
Category Online Services Business & Commerce
Pricing Subscription Open Source

Product Overview

ipinfo.io
ipinfo.io

Description: ipinfo.io is a free IP address API that allows you to lookup details about an IP address. It provides location, company, carrier, privacy, hosted domains and abuse contact information for any IPv4 or IPv6 address.

Type: software

Pricing: Subscription

Relinx
Relinx

Description: Relinx is an open-source alternative to Mailchimp for email marketing and automation. It provides features for building email campaigns, managing subscribers, tracking analytics, and integrating with other services.

Type: software

Pricing: Open Source

Key Features Comparison

ipinfo.io
ipinfo.io Features
  • Provides IP geolocation data
  • Lookup details for any IPv4 or IPv6 address
  • Free API with no rate limits
  • JSON API for easy integration
  • No signup required
Relinx
Relinx Features
  • Drag-and-drop email builder
  • Subscriber management
  • Email automation
  • A/B testing
  • Analytics and reporting
  • API integrations
  • Open-source codebase

Pros & Cons Analysis

ipinfo.io
ipinfo.io

Pros

  • Free and unlimited usage
  • Simple and easy to use API
  • Accurate and reliable IP data
  • No account or keys required
  • Good documentation and support

Cons

  • Limited to IP address lookups only
  • No advanced features like reverse DNS
  • No bulk lookup options
  • No historical IP data
  • Lacks some details provided by paid alternatives
Relinx
Relinx

Pros

  • Free and open source
  • Self-hosted - improved deliverability
  • Customizable features
  • Active development community

Cons

  • Steep learning curve
  • Limited integrations compared to Mailchimp
  • Lacks some advanced features like predictive sending

Pricing Comparison

ipinfo.io
ipinfo.io
  • Subscription
Relinx
Relinx
  • Open Source

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Learn More About Each Product

ipinfo.io
ipinfo.io
Reviews, pricing & alternatives →
Relinx
Relinx
Reviews, pricing & alternatives →

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