You bought a residential proxy pack, set it up, and within two hours every IP was flagged. Sound familiar? Most people skip the due diligence and pay for proxies that get burned fast.
This checklist fixes that. Follow it before you hand over any payment details.
Why This Checklist Saves You Time and Money
A bad proxy deal doesn’t just waste cash. It wastes hours debugging blocks and retrying failed requests. A residential proxy that dies quickly costs you more in lost productivity than the subscription itself.
This checklist covers the seven things you must verify before you buy.
Step 1: Define Your Use Case Before You Search
Don’t buy a generic “residential proxy” plan. Know exactly what you need.
- Are you scraping a single site or multiple sites?
- Do you need to log in and maintain a session?
- Is geo-targeting critical (e.g., US‑only IPs)?
- What is your daily request volume?
If you’re scraping a low‑tolerance site like Reddit, you need a provider with a proven track record for that platform. If you’re doing ad verification, you need clean, unflagged IPs from specific ISPs.
Write down your answers. This filters out 80% of bad options immediately.
Step 2: Verify the Provider’s IP Pool Source
Not all residential IPs are equal. Some providers use P2P networks where IPs are shared among hundreds of users. Others source directly from ISPs.
What to check:
– Does the provider disclose whether IPs are from real home connections or data centers masked as residential?
– Are IPs ethically sourced (opt‑in users)?
– What is the pool size? A small pool means faster IP burnout.
A provider that hides its sourcing details is a red flag.
Step 3: Test for Rotation and Stickiness
You need to know exactly how the proxy behaves.
- Rotation: Does the IP change on every request, every minute, or only when you ask?
- Stickiness: Can you hold a session for 10 minutes without the IP changing?
How to test:
– Use a free trial or money‑back guarantee.
– Run 50 requests to the same target site.
– Log the IP for each request.
If you see 50 different IPs for a scraping job that needs session persistence, that proxy won’t work.
Step 4: Check Geo-Targeting Accuracy
A “US residential proxy” might actually route through a Canadian server.
Quick test:
– Use a geo‑IP lookup tool.
– Send one request with the proxy enabled.
– Confirm the city and ISP match what you paid for.
If the proxy claims to be from New York but shows up in Dallas, your target site may treat it as suspicious.
Step 5: Understand Proxy Pricing Models
Don’t compare prices without understanding the model. Common structures include:
| Model | What you pay for | Best for |
|---|---|---|
| Bandwidth (per GB) | Data transferred | High‑volume scraping |
| IP count | Number of unique IPs | Ad verification |
| Ports | Concurrent connections | Social media management |
| Residential rotating | Unlimited requests, rotating IPs | Light browsing, testing |
A “cheap proxy” that costs $2/GB but has a 50% block rate is more expensive than a $10/GB option that works reliably.
Step 6: Run a Small-Scale Trial First
Never commit to a monthly plan without testing.
Trial checklist:
– Use a trial that gives you at least 5 IPs.
– Run your actual workflow (scraping, posting, verification) for 24 hours.
– Track block rates, captchas, and speed.
– Compare against a second provider if possible.
If a provider doesn’t offer a trial, move on.
Step 7: Confirm Authentication and Support
Authentication methods vary:
- User:pass – Works with most browsers and software.
- IP whitelist – More secure but requires a static IP.
- API – Required for custom integration.
Also check support responsiveness. Send a pre‑sales question. If they take 24 hours to reply, imagine how long a problem will take to fix.
Common Mistakes That Cost You Money
- Buying the cheapest plan first. Cheap often means shared, burned IPs.
- Ignoring session persistence. A rotating IP destroys login‑based workflows.
- Skipping geo‑testing. IPs from wrong regions trigger blocks.
- Not reading the fine print. Some “unlimited” plans throttle after 10 GB.
Mini Example: The Scraper That Saved $200 with One Test
Sarah needed a residential proxy for scraping a news site. She found a budget provider advertising $3/GB. She ran a 24‑hour trial with 10 IPs. Within 6 hours, 7 of the 10 IPs were blocked. The site returned captchas on every request.
She switched to a mid‑range provider at $8/GB. After the same test, all 10 IPs stayed clean for 48 hours. The extra $5/GB saved her from buying 10 separate plans and losing days of data.
Lesson: A cheap proxy that doesn’t work is never cheap.
For this use case, recommended proxy provider should be compared by pricing, setup difficulty, support quality, refund policy, and whether it fits your workflow.
FAQ
Q: What is the difference between a residential proxy and a datacenter proxy?
A: A residential proxy uses an IP address assigned by an ISP to a real home. A datacenter proxy uses an IP from a cloud server. Residential proxies are harder to detect but more expensive. Datacenter proxies are cheaper but get blocked faster on strict sites.
Q: How many IPs do I need for scraping?
A: It depends on the target site’s rate limits. For light scraping (100 requests/day), 5 IPs may be enough. For high‑volume scraping (10,000+ requests/day), you need at least 50 IPs and rotation.
Q: Can I use a residential proxy for Reddit?
A: Yes, but not all residential proxies work well on Reddit. Test with a trial first. Some providers have IPs that are already flagged by Reddit due to overuse.
Q: What is proxy pricing per GB typically?
A: Residential proxy pricing ranges from $2 to $15 per GB depending on pool size, geo‑targeting, and rotation features. For scraping, expect to pay $5–$10/GB for reliable IPs.
