PreProx review
A flexible residential proxy service for teams needing unlimited threads and subusers.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
PreProx is a paid residential proxy service for public-data collection, price monitoring, localized search checks, ad verification, and automation workflows. It supports rotating sessions per request and sticky sessions, with targeting by country, state, city, ZIP code, and ISP where available. Teams can connect through HTTP, HTTPS, SOCKS5, or SOCKS5h, while username/password and IP allowlist authentication support different access requirements. Web, API, macOS, and Chrome extension access broaden its fit across technical and browser-based workflows.
Pricing is usage-based, with purchased data that does not expire. Starter costs $10 per GB; Basic costs $28 per 3 GB; Growth costs $66 per 7 GB; Professional costs $145 per 15 GB; Business costs $330 per 35 GB; and Enterprise costs $699 per 75 GB. Every published tier includes unlimited concurrency and threads, SOCKS5 and HTTP/S protocols, live residential network access, and non-expiring data. The plan structure suits teams that value flexible data use, but the starting price makes PreProx less appealing when minimizing proxy cost is the primary requirement.
The service stands out for combining broad location targeting with unlimited threads, REST API access, and sub-user management. A Chrome extension and macOS proxy manager can support workflows that do not run entirely through an API, while 24-hour mobile and WiFi proxy leases add another access option. Location availability depends on current network inventory, so teams requiring consistently available locations should assess their targeting needs carefully. PreProx is a strong fit for multi-user operations and high-concurrency workflows; buyers seeking a free entry point or the lowest available per-gigabyte price should consider alternatives.
PreProx pros and cons
- Where it wins
- Unlimited concurrent threads and concurrency across published plans
- Country, state, city, ZIP, and ISP targeting
- Rotating and sticky sessions with non-expiring purchased data
- Where it doesn't
- Starts at $10 per GB, which may not suit price-sensitive buyers
- Residential data availability varies with current network inventory
- No free plan is offered
PreProx fact sheet, pricing and score →
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