Comparison Between IPv4 Proxy and IPv6 Proxy – Which One Should You Use?

In the field of proxy services, IP security, and anonymity, two commonly mentioned concepts are IPv4 Proxy and IPv6 Proxy. Each type has its own advantages and disadvantages, making it suitable for different use cases. This article from proxygen.vn will help you clearly understand the similarities and differences between IPv4 Proxy and IPv6 Proxy, so you can choose the most optimal solution.

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What is a Proxy?

A proxy is an intermediary server between the user and the Internet, helping to:

• Hide the real IP address

• Access geo-restricted or blocked websites

• Enhance security and anonymity

• Support automation, SEO, MMO, and data crawling

At proxygen.vn, proxies are commonly categorized into IPv4 Proxy and IPv6 Proxy.

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What is an IPv4 Proxy?

An IPv4 Proxy uses IP addresses based on the IPv4 standard (e.g., 103.21.244.0). This is the oldest IP standard and is still fully supported by the majority of websites today.

IPv4 Proxy Characteristics

• Widely used, high compatibility

• Stable operation on most platforms

• Easy to pass website IP checks

Advantages

✔ Compatible with nearly 100% of websites
✔ Fewer errors when logging in or registering accounts
✔ Suitable for Facebook, Google, Shopee, TikTok, Ads

Disadvantages

✖ Limited number of available IPs
✖ Higher cost compared to IPv6
✖ Can be blacklisted if low-quality IPs are used

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What is an IPv6 Proxy?

An IPv6 Proxy uses the newer IPv6 address standard (e.g., 2001:0db8:85a3::8a2e:0370:7334) with an almost unlimited address space.

IPv6 Proxy Characteristics

• Extremely large number of IPs, very low duplication

• Lower cost than IPv4

• Ideal for large-scale automation

Advantages

✔ Nearly unlimited IP supply
✔ Affordable pricing
✔ Very low chance of IP duplication
✔ Suitable for tools, bots, and data crawling

Disadvantages

✖ Some websites do not fully support IPv6
✖ More likely to be blocked on major platforms
✖ Not suitable for running Ads or logging into important accounts

👉 proxygen.vn offers high-speed, large-scale IPv6 Proxies, ideal for automation tasks.

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Should You Use IPv4 Proxy or IPv6 Proxy?

Choose IPv4 Proxy if you:

• Run Facebook Ads or Google Ads

• Log in to important accounts

• Manage social media accounts

• Need high stability and reliability

👉 Recommended solution: Dedicated IPv4 Proxy at proxygen.vn

Choose IPv6 Proxy if you:

• Run automation tools

• Crawl data

• Create a large number of accounts

• Need many IPs at low cost

👉 Recommended solution: IPv6 Proxy at proxygen.vn

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Conclusion

• IPv4 Proxy: Stable, highly compatible, higher cost

• IPv6 Proxy: Massive IP pool, low cost, ideal for automation

Depending on your specific needs, choosing the right proxy type will help optimize both cost and performance.

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