from 1 GB
$1.00 per GB
Test: connect a couple of ad accounts and check a landing page from 5–10 countries.
remproxy.comA static FLEX-Traffic line ties an IP to an ad account, and you pick the country to match the campaign geo. Lines from the right countries show what a user there gets: creatives, landing pages, redirects.

Enter the number of ad accounts, the usage mode and the period. The calculator works out the volume, picks the best price tier and shows the cost of one ad account.
15 ad accounts × 100 MB × 30 days ≈ 45 GB of traffic
The calculated 45 GB would cost $45.00, while 50 GB come out $7.50 cheaper.
Buy proxiesFLEX-Traffic · 50 GB · $37.50The estimate uses average usage. Real usage depends on the sites, video and browser settings, so start with a test: 1 GB costs $1.
One line per ad account. Pick the line's country as the one the account has worked from since day one.
In an antidetect browser or a separate browser profile, enter the line's host, port, login and password. Open the ad account only from that profile.
For landing checks, create separate lines in the countries you need. The script below runs the landing page through each of them and shows what a user from that country sees.
A login from your home address or from a neighboring line may look to the platform like a stranger's login, and it may ask for verification.
Video creatives are heavy, and traffic counts in both directions. Turn on auto-purchase in the dashboard: when less than 1 GB is left, it buys the volume you set from your balance. One balance covers all pools, so keep funds on it.
Put the lines for the countries you need into LINES and the landing URL into LANDING_URL. The script opens the page through each line and prints the response code, the page weight without images, the number of redirects, the final URL and the title. That shows whether the landing page opens in every geo and how much traffic one check takes.
Python 3.9+Install before running:pip install "requests[socks]"
# pip install "requests[socks]"
import re, requests
LANDING_URL = "https://example.com/landing"
PROTOCOL = "http"
LINES = {
"US": "LINE_FOR_US",
"DE": "LINE_FOR_DE",
"BR": "LINE_FOR_BR",
}
HEADERS = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 "
"(KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36"}
def proxy(line):
host, port, login, password = line.split(":")
scheme = "socks5h" if PROTOCOL == "socks5" else "http"
url = f"{scheme}://{login}:{password}@{host}:{port}"
return {"http": url, "https": url}
for country, line in LINES.items():
try:
r = requests.get(LANDING_URL, headers=HEADERS, proxies=proxy(line), timeout=30)
except requests.RequestException as e:
print(f"{country} error: {type(e).__name__}")
continue
title = re.search(rb"<title[^>]*>(.*?)</title>", r.content, re.S | re.I)
print(f"{country} {r.status_code} {len(r.content) / 1024:.1f} KB {len(r.history)} redirects {r.url}")
print(" ", title.group(1).decode("utf-8", "replace").strip()[:80] if title else "(no title)")
The price per gigabyte depends on the volume and applies to the whole order. The Calculate button loads a typical scenario into the calculator.
$1.00 per GB
Test: connect a couple of ad accounts and check a landing page from 5–10 countries.
$0.75 per GB
A solo media buyer with 15–20 ad accounts for a month.
$0.65 per GB
A team running 35–50 ad accounts with daily campaign launches.
$0.55 per GB
Buying teams with 70+ ad accounts and video creatives.
The rest of the FLEX-Traffic answers live in the general FAQ, and the plans and calculator are on the home page.
Connect a couple of ad accounts and run the landing page through your geos, then take a month's volume at $0.75 per GB or less.
1 GB test for $1