Head-to-Head Proxy ComparisonVerified Public Specifications (Oct 2026)
NSTProxy vs Proxy-Seller
Side-by-side comparison of NSTProxy and Proxy-Seller across supported proxy types, residential pricing per GB, datacenter & ISP pricing, geographic coverage, protocols, session rotation, authentication, platform features, and pros & cons.
Provider 1Cataloged
NSTProxy
ResidentialISP
Dynamic Residential, Static ISP, and IPv6 Proxy Network with Low Starting Rates from $0.80/GB
Residential / GB$1.80 / GB
Starting Price / IPFrom $3.00 / IP
Geographic Coverage190+ Countries
ProtocolsHTTP, HTTPS, SOCKS5
VS
⇄ SwapProvider 2Cataloged
Proxy-Seller
ResidentialDatacenterISPMobile
Established commercial proxy provider offering Datacenter IPv4, Datacenter IPv6, Static ISP, Rotating Residential, and dedicated 4G/5G Mobile proxies across 50+ countries.
Residential / GB$3.50 / GB
Starting Price / IPFrom $1.50 / IP
Geographic Coverage50+ Countries
ProtocolsHTTP, HTTPS, SOCKS5
Network Coverage
Supported Proxy Network Types
Side-by-side availability across Residential, Datacenter, Static ISP, and Mobile proxy pools.
| Proxy Network Type | NSTProxy | Proxy-Seller |
|---|---|---|
Residential Proxies (Rotating & Sticky) Household ISP-assigned IPs supporting automatic rotation and sticky sessions | ✓ Supported | ✓ Supported |
Datacenter Proxies (Dedicated & Shared) High-speed IPv4/IPv6 cloud server subnets for bulk concurrency | Not available | ✓ Supported |
ISP / Static Residential Proxies Static consumer ASN-registered IPs hosted on server backbones | ✓ Supported | ✓ Supported |
Mobile Carrier Proxies (3G / 4G / 5G / LTE) Cellular gateway IPs routed through carrier CGNAT pools | Not available | ✓ Supported |
Pricing Comparison
Calculate Monthly Costs →Residential Pricing per GB, Datacenter & ISP Rates
Verified pricing across residential bandwidth per GB, datacenter and static ISP per-IP/bandwidth plans, and minimum account outlays.
| Pricing Category | NSTProxy | Proxy-Seller |
|---|---|---|
| Residential Starting Rate (per GB) | $1.80 / GB | $3.50 / GB |
| Published Pricing Summary | Dynamic Residential from $0.80–$1.80 / GB (PAYG from $1.80/GB, scaling down to $0.80/GB at volume) • Dedicated Static ISP from $3.00/IP/mo | $3.50 / GB Rotating Residential (down to $1.45 / GB at volume) • Datacenter IPv4 from $1.50 / IP / mo • Datacenter IPv6 from $0.08 / IP / mo • Static ISP from $1.05 / IP / mo • Mobile from $25.00 / port / mo |
| Datacenter Proxy Pricing | Not available | Datacenter IPv4 (Dedicated IP / Month): From $1.50 to $2.14 / IP / mo (unmetered bandwidth, 1 Gbps port) • Datacenter IPv6 (Bulk Dedicated): From $0.02 to $0.08 / IP / mo (minimum package sizes apply) |
| ISP (Static Residential) Pricing | Static Residential (ISP): From $3.00 / IP / mo with unmetered traffic on consumer ASNs | Static ISP Proxies: From $0.98 to $1.05 / IP / mo (FUP: 100 concurrent threads, 100 GB baseline per IP) |
| Mobile Proxy Pricing | Not available | Mobile Proxies (4G/5G/LTE): From $25.00 to $80.00 / port / month (dedicated channel with physical SIM cards) |
| Starting Rate per IP | $3.00 / IP | $1.50 / IP |
| Billing Structure | Pay-As-You-Go | Pay-As-You-Go & Subscriptions |
| Minimum Outlay / Deposit | $5.00 | $1.50 |
| Accepted Payment Methods | Credit CardCryptocurrencyAlipay | Credit CardCryptoPayPalWire TransferAlipay |
Technical Capabilities
Locations, Protocols, Session Rotation & Authentication
Side-by-side comparison of geo-targeting granularity, supported connection protocols, sticky session durations, authentication methods, and platform tooling.
| Technical Dimension | NSTProxy | Proxy-Seller |
|---|---|---|
| Geographic Coverage & Targeting | 190+ Countries Globally with City and ASN Targeting | 50+ Countries (Country, Region, City & ISP targeting) |
| Documented Country Count | 190+ Countries | 50+ Countries |
| Supported Protocols | HTTPHTTPSSOCKS5 | HTTPHTTPSSOCKS5 |
| Rotation & Sticky Sessions | Dynamic per-request rotation & sticky sessions configurable up to 60 minutes | Per-request rotation or sticky sessions for residential; static dedicated IPs for datacenter & ISP; time-based rotation or API rotation link for mobile |
| Authentication Methods | Username/PasswordIP Whitelisting | Username / PasswordIP Whitelisting |
| Documented Platform Features | Over 60M+ Global Residential IP PoolLow Entry Pricing ($1.80/GB down to $0.80/GB)HTTP, HTTPS & SOCKS5 Dual ProtocolGranular Country, State, City & ASN TargetingSticky Sessions Configurable up to 60 Minutes | Rotating Residential ($3.50/GB PAYG, down to $1.45/GB at volume)Datacenter IPv4 Proxies (Dedicated from $1.50/IP/mo)Datacenter IPv6 Proxies (Ultra low-cost from $0.08/IP/mo)Static ISP Proxies (From $1.05/IP/mo, FUP: 100 threads / 100 GB cap)Dedicated 4G/5G Mobile Proxies (Physical SIM modems, $25–$80/port/mo)Separate IP & Port Leases vs. Metered Residential Traffic PoolsHTTP, HTTPS & SOCKS5 Protocols Supported Across All Endpoints |
| Integration Tools & Clients | PythonNode.jscURLGo | PythonNode.jsGocURLPlaywrightPuppeteer |
| Ranking Placement | Not available | Not available |
| Official Documentation Source | https://nstproxy.com ↗ | https://proxy-seller.com/price/ ↗ |
Trade-Offs Breakdown
Verified Pros & Cons: NSTProxy vs Proxy-Seller
NSTProxy
Rank #null✓ Verified Strengths (Pros)
- Highly competitive per-GB rates ($1.80/GB entry, $0.80/GB bulk)
- Access to 60M+ residential IP addresses across 190+ countries
- Dual HTTP and SOCKS5 protocol support with sticky session controls
- Dedicated Static ISP option available alongside dynamic rotating pool
✕ Documented Limitations (Cons)
- Younger provider (founded 2022) compared to established decade-old vendors
- No dedicated mobile modem proxy product line
Proxy-Seller
Rank #null✓ Verified Strengths (Pros)
- Comprehensive 5-product proxy catalog covering Rotating Residential, Datacenter IPv4, Datacenter IPv6, Static ISP, and Mobile networks
- Dedicated static datacenter IPv4 proxies starting at competitive rates ($1.50–$2.14/IP/month) and ultra-low cost IPv6 options
- Rotating residential pool spanning 220+ regions with granular country, state, city, and ISP targeting
- Flexible billing periods ranging from 1 week up to 12 months with progressive multi-month and volume discounts
✕ Documented Limitations (Cons)
- Static ISP proxies are not truly unmetered—they are governed by a Fair Usage Policy (FUP) enforcing 100 concurrent connections and ~100 GB traffic baseline per IP
- Datacenter IPv4 and IPv6 offerings are priced per IP and must be purchased as separate dedicated packages rather than a unified bandwidth pool
- Rotating residential starting price of $3.50/GB is higher than specialized budget residential aggregators
Selection Verdict
How to Choose Between NSTProxy and Proxy-Seller
Selecting between NSTProxy and Proxy-Seller depends on the proxy network types, billing model, and session duration required by your workflow:
When to Choose NSTProxy
Cost-sensitive web scraping, price comparison, social media automation, and anti-detect browsing requiring affordable residential bandwidth.
Look elsewhere if: You need dedicated mobile carrier modems or pure static datacenter server pools.
When to Choose Proxy-Seller
Users requiring dedicated individual IP addresses for long-term leases (social media management, multi-accounting, fixed-IP scraping), budget IPv6 bulk allocations, or dedicated physical 4G/5G mobile modems.
Look elsewhere if: You expect truly unrestricted unmetered bandwidth on static ISP proxies without connection thread caps or fair-use bandwidth limits, or want unified bandwidth pooling across all proxy types.
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