When PYProxy went dark, it didn't just remove another proxy provider from the market. It disrupted thousands of automation workflows overnight. Teams running large-scale email operations suddenly had to rethink their infrastructure. Fast. If you were relying on unlimited residential IPs for inbox management, account warm-up, or high-volume sending, you already know how fragile the wrong setup can be. One unstable IP pool. One traffic cap you didn't see coming. One sudden throttling decision. Campaigns stall. Accounts flag. Revenue dips. So what actually replaces PYProxy in 2026? Let's break it down properly.

Switching providers isn't about brand names. It's about infrastructure. Here's what you should actively verify before committing to any residential proxy provider:
Many providers advertise residential proxies. Few are built for sustained automation. There's a difference.
Some limit bandwidth aggressively. Others throttle heavy traffic behind the scenes. And many are optimized for data collection, not reputation-sensitive email workflows. That distinction matters more than ever.
For those seeking the quickest migration from PYProxy, Swiftproxy is a natural starting point. It is clearly designed for users who rely heavily on automation, focusing on high-volume operators rather than casual users or hobbyists.
Why it stands out:
It is critical that unlimited usage only works if the backend infrastructure can sustain it, and Swiftproxy appears to be designed around that model rather than adding limits later.
For inbox farms, account warm-up systems, and multi-platform email operations, it's currently the most practical PYProxy-style replacement.
If your workflow depended on unlimited residential traffic, this is the most comparable experience available right now.
Bright Data is powerful. Massive network. Enterprise-grade tooling. Deep global coverage. It's also expensive. And complex.
Strengths:
Limitations for former PYProxy users:
If you're running corporate-scale data operations, Bright Data makes sense. If you're migrating from PYProxy and want simplicity with unlimited-style flexibility, it may feel heavy and costly.
Oxylabs positions itself in the premium tier of the proxy market. And the quality reflects that.
Pros:
Cons:
It's a solid provider. No question. But if your priority is uninterrupted automation at scale without constantly calculating bandwidth, this may not align with the old PYProxy model.
Smartproxy is approachable. Clean interface. Easy setup. Popular with marketers.
Advantages:
Constraints:
For lighter workflows, it works. For high-volume inbox networks? You may hit ceilings faster than expected.
SOAX emphasizes clean IP reputation and granular geo-targeting.
Strengths:
Drawbacks:
If your use case requires selective targeting, SOAX is useful. For replacing an unlimited residential environment, it's not built for that level of sustained load.
Running multiple inboxes and automated sending workflows demands more than basic proxy access. You need consistent IP reputation, authentic residential sourcing, and the ability to scale traffic without silent limits that disrupt performance.
Most providers struggle when volume increases. Swiftproxy stands out by offering infrastructure designed to maintain continuity, giving former PYProxy users a stable path forward rather than just another IP pool.
Replacing PYProxy isn't about finding another proxy vendor. It's about restoring stability, protecting deliverability, and scaling without friction. The right provider should support automation, not restrict it. Choose infrastructure that sustains growth, preserves IP reputation, and keeps workflows running smoothly long after migration is complete.