ipapi vs Relinx

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

ipapi

Relinx

ipapi vs Relinx: The Verdict

⚡ Summary:

ipapi: ipapi is an IP address API that allows you to get information about an IP address. It provides location, ISP, timezone, and other details.

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	ipapi	Relinx
Sugggest Score	—	—
Category	Network & Admin	Business & Commerce
Pricing	—	Open Source

Product Overview

ipapi

Description: ipapi is an IP address API that allows you to get information about an IP address. It provides location, ISP, timezone, and other details.

Type: software

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

ipapi Features

Geolocation lookup
ISP lookup
ASN lookup
Company lookup
Carrier lookup
Abuse contact lookup
Timezone lookup
Connection type lookup
Domain lookup
Threat detection

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

ipapi

Pros

Easy to use API
No API key required
Free tier available
Wide range of data provided
Accurate geolocation
Reliable uptime

Cons

Rate limited on free tier
No bulk lookups
No historical IP data
Limited to IPv4 addresses
No API documentation

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

ipapi

Not listed

Relinx

Open Source

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