There are four main types of proxies: residential, ISP (static residential), datacenter, and mobile. Each type routes your traffic through a different kind of IP address, which directly affects speed, detection risk, and cost. Residential proxies use IPs assigned to real homes by consumer ISPs, making them the hardest to detect but the most expensive at $4–12 per GB. ISP proxies — Hex Proxies’ specialty — combine datacenter speed with residential-grade trust at $2.08–2.47 per IP/month, delivering the best cost-per-successful-request ratio for most commercial workloads. This guide compares all four types across eight dimensions with real 2026 pricing data.
Quick Answer
| Dimension | Residential | ISP / Static Residential | Datacenter | Mobile | |---|---|---|---|---| | **Speed (avg latency)** | 200–800 ms | 50–150 ms | 20–80 ms | 300–1,200 ms | | **Detection risk** | Low | Very low | High | Lowest | | **Cost model** | Per GB ($4–12) | Per IP/month ($2–5) | Per IP/month ($0.50–2) | Per GB ($15–40) | | **IP pool model** | Shared rotating pool (millions) | Dedicated static IPs | Dedicated or shared static | Shared rotating pool (carrier) | | **Session control** | Sticky sessions (1–30 min) | Permanent sticky (same IP) | Permanent sticky | Sticky sessions (5–60 min) | | **Protocol support** | HTTP/HTTPS, SOCKS5 | HTTP/HTTPS, SOCKS5 | HTTP/HTTPS, SOCKS5 | HTTP/HTTPS | | **Best for** | Scraping, geo-targeting, ad verification | Sneaker bots, account management, long sessions | High-volume low-risk scraping, speed tests | Social media, app testing, toughest targets | | **Scalability** | Excellent (millions of IPs) | Moderate (hundreds to thousands) | Excellent (bulk pricing) | Limited (carrier constraints) |
**Bottom line:** If you need one proxy type for most tasks, ISP proxies offer the best balance. If you need massive geo-diversity, go residential. If targets have weak anti-bot protection and cost matters most, datacenter works. If you are automating platforms with carrier-level fingerprinting (mobile apps, social networks), mobile proxies are the safest choice.
What Each Proxy Type Actually Is
Residential Proxies
Residential proxies route your traffic through IP addresses assigned by Internet Service Providers (ISPs) to regular home users. These IPs are associated with physical addresses in ISP databases, which means websites see them as legitimate consumer connections.
The key characteristic is authenticity. When a website checks a residential IP against databases like MaxMind or Digital Element, it finds a real ISP assignment (Comcast, AT&T, BT, Deutsche Telekom) tied to a residential address. This makes residential IPs extremely difficult to detect as proxies.
The trade-off is speed and cost. Because traffic routes through real consumer networks, latency is higher than datacenter connections. Pricing is typically per-gigabyte because you share the IP pool with other users, and the provider pays the network operator for bandwidth.
**Infrastructure model:** Provider partners with app developers or SDK networks to ethically source opt-in consumer IPs. The IP pool refreshes constantly as users come online and go offline, giving you access to millions of unique addresses.
ISP Proxies (Static Residential)
ISP proxies — also called static residential proxies — are hosted in datacenters but registered under residential ISP ASNs (Autonomous System Numbers). They combine datacenter-grade speed with residential-level trust.
The key advantage is that IP reputation databases classify these addresses as residential even though the actual server lives in a datacenter. This means you get 50–150 ms latency (versus 200–800 ms for true residential) while maintaining the same low detection profile.
ISP proxies are assigned as dedicated IPs. You get the same address for as long as you need it, which makes them ideal for workflows that require session persistence — logging into accounts, maintaining shopping cart sessions, or running bots that need consistent identity.
**Infrastructure model:** The provider holds contracts with ISPs (e.g., Comcast, Verizon, AT&T) and purchases IP blocks registered to those carriers. The blocks are then hosted on the provider’s own servers, combining carrier credibility with datacenter reliability. Hex Proxies owns and operates this infrastructure directly — no reselling.
Datacenter Proxies
Datacenter proxies use IPs assigned by datacenter or hosting providers (AWS, OVH, Hetzner, etc.). These IPs are registered under commercial/hosting ASNs, which makes them easy for sophisticated anti-bot systems to identify.
The primary advantage is speed and cost. With direct datacenter hosting, latency is minimal (20–80 ms), and bulk pricing can drop below $0.50 per IP per month. For targets without advanced anti-bot protection — internal tools, APIs with IP whitelisting, or sites that do not check IP reputation — datacenter proxies are the most cost-effective option.
The disadvantage is detection. Anti-bot services like Cloudflare, Akamai, and PerimeterX maintain databases of datacenter IP ranges. Any request from these ranges receives heightened scrutiny, including CAPTCHAs, rate limiting, or outright blocking.
**Infrastructure model:** Provider buys or leases IP blocks from Regional Internet Registries (RIRs) or hosting companies and routes traffic through owned or rented servers.
Mobile Proxies
Mobile proxies route traffic through IP addresses assigned by mobile carriers (T-Mobile, Vodafone, Three, etc.) to devices on 4G/5G networks. Because mobile carriers use CGNAT (Carrier-Grade Network Address Translation), a single mobile IP can represent thousands of legitimate users at any given time.
This shared-IP nature makes mobile proxies nearly impossible to block without collateral damage — blocking one mobile IP would block thousands of real users. This gives mobile proxies the lowest detection risk of any type.
The downside is cost and speed. Mobile bandwidth is expensive, latency is high (300–1,200 ms), and the available IP pool is smaller than residential. Pricing starts at $15–40 per GB, making them the most expensive option.
**Infrastructure model:** Provider operates physical SIM cards in mobile modems or partners with mobile SDK apps. The IP rotates naturally as the modem reconnects to the carrier, or on demand via API.
The Eight-Dimension Comparison
Speed and Latency
Latency directly impacts throughput for scraping and automation. Here is how the four types compare under typical conditions:
- **Datacenter:** 20–80 ms average. Direct server-to-server path with no intermediate consumer network. Best for high-volume, speed-critical workflows.
- **ISP:** 50–150 ms average. Hosted in datacenters but with slightly longer routing due to ISP network peering. Still fast enough for real-time automation.
- **Residential:** 200–800 ms average. Traffic routes through consumer networks, adding significant latency. Throughput varies by time of day and peer quality.
- **Mobile:** 300–1,200 ms average. Cellular network latency is inherently higher and less consistent than wired connections.
For scraping 100,000 pages, the speed difference is significant. A datacenter proxy completing requests in 50 ms can finish in under 2 hours with 25 concurrent connections. The same job on residential proxies at 400 ms average would take roughly 8 times longer at the same concurrency.
Detection Risk
Detection risk depends on how anti-bot systems classify your IP:
- **Mobile (lowest risk):** CGNAT means blocking the IP affects thousands of users. Most anti-bot systems whitelist mobile carrier ranges entirely.
- **ISP (very low risk):** IP databases classify these as residential. The static nature can be a risk for high-volume scraping (same IP hitting the site thousands of times), but for account management and session-based work, it is ideal.
- **Residential (low risk):** Genuine consumer IPs with natural rotation. The highest diversity, but some residential pools include IPs that have been flagged from overuse by other customers.
- **Datacenter (high risk):** Commercial ASNs are the first thing anti-bot systems check. Even unflagged datacenter IPs receive CAPTCHA challenges on protected sites.
Cost Analysis
Cost structures differ by type, and comparing them requires normalizing to a common metric — cost per successful request:
| Type | Pricing Model | Typical Range | Avg Page Size (1.5 MB) | Failure Rate | Effective Cost/1K Requests | |---|---|---|---|---|---| | Datacenter | Per IP/month | $0.50–2.00/IP | N/A (unlimited BW) | 15–40% on protected sites | $0.10–0.50 (unprotected) | | ISP | Per IP/month | $2.08–2.47/IP | N/A (unlimited BW) | 2–5% | $0.30–0.80 | | Residential | Per GB | $4.25–4.75/GB | $0.006–0.007/request | 5–10% | $6.50–8.00 | | Mobile | Per GB | $15–40/GB | $0.023–0.060/request | 1–3% | $24–62 |
**Key insight:** ISP proxies have the lowest effective cost per successful request for most protected-site workloads because they combine low per-IP cost with very low failure rates. Datacenter proxies are cheaper on paper but their high failure rate on protected sites drives the effective cost up significantly.
IP Pool Model
- **Residential:** Shared rotating pool. Millions of IPs available globally. You get a random IP per request (or per session). Pool size matters — larger pools mean less IP reuse across customers.
- **ISP:** Dedicated static IPs. You receive specific IPs assigned only to you. Pool is smaller (hundreds to low thousands per provider), but each IP is yours exclusively.
- **Datacenter:** Dedicated or shared. Most providers offer both. Dedicated IPs are cleaner but cost more. Shared pools rotate but carry more risk of abuse contamination.
- **Mobile:** Shared rotating pool on carrier networks. Pool size depends on the number of SIM cards/devices the provider operates. Typically smaller than residential pools.
Session Control
Session control determines how long you keep the same IP address:
- **ISP:** Permanent sessions. The IP is yours until you release it. Ideal for logged-in workflows.
- **Datacenter:** Permanent sessions. Same as ISP — static assignment.
- **Residential:** Sticky sessions of 1–30 minutes (provider-dependent). After the session expires, you get a new IP. Some providers offer longer sessions but availability is not guaranteed.
- **Mobile:** Sticky sessions of 5–60 minutes. The carrier may also rotate the IP during CGNAT reassignment.
Protocol Support
All four types commonly support HTTP and HTTPS. SOCKS5 support varies:
- **Residential, ISP, Datacenter:** Most providers offer HTTP/HTTPS and SOCKS5.
- **Mobile:** HTTP/HTTPS is standard. SOCKS5 is less common due to mobile carrier restrictions.
SOCKS5 is important for non-HTTP protocols (email, FTP, game servers) and for UDP-based applications.
Decision Tree: Which Proxy Type Should You Use?
Follow this five-question flowchart to find the right proxy type:
**Question 1: Does your target site have anti-bot protection (Cloudflare, Akamai, PerimeterX, custom detection)?** - No → Datacenter proxies (cheapest, fastest). Done. - Yes → Go to Question 2.
**Question 2: Do you need the same IP address for more than 30 minutes per session?** - Yes → ISP proxies (permanent sticky sessions, residential trust). Done. - No → Go to Question 3.
**Question 3: Do you need IPs from more than 50 countries or 500+ cities?** - Yes → Residential proxies (largest geo-diverse pools). Done. - No → Go to Question 4.
**Question 4: Is your target a mobile app or a platform with carrier-level fingerprinting (Instagram, TikTok)?** - Yes → Mobile proxies (carrier IPs, CGNAT protection). Done. - No → Go to Question 5.
**Question 5: Is cost or speed your primary constraint?** - Cost → ISP proxies (lowest cost per successful request on protected sites). - Speed → ISP proxies (datacenter speed with residential trust). - Both equally important → ISP proxies.
The decision tree consistently points to ISP proxies as the default for most use cases. This is not accidental — ISP proxies occupy the practical sweet spot between cost, speed, and detection resistance.
Cost-Per-Request Deep Dive
The sticker price of a proxy (per GB or per IP) does not tell the full story. What matters is the cost of a *successful* request, which accounts for:
- **Base cost:** What you pay the provider per unit (GB or IP).
- **Failure rate:** What percentage of requests fail (blocked, CAPTCHA, timeout).
- **Retry overhead:** Failed requests consume bandwidth (residential/mobile) or time (ISP/datacenter), increasing effective cost.
- **Bandwidth per request:** Average page size determines how many requests fit in a GB.
Worked Example: Scraping 100,000 Product Pages from an E-commerce Site
**Assumptions:** Average page size 1.5 MB, site uses Cloudflare, residential failure rate 8%, ISP failure rate 3%, datacenter failure rate 35%.
**Residential ($4.50/GB):** - Requests needed: 100,000 / (1 - 0.08) = 108,696 total requests - Bandwidth: 108,696 x 1.5 MB = 159.2 GB - Cost: 159.2 x $4.50 = **$716** - Cost per successful page: **$0.00716**
**ISP ($2.25/IP, 50 IPs):** - Requests needed: 100,000 / (1 - 0.03) = 103,093 total requests - Monthly IP cost: 50 x $2.25 = $112.50 - Assuming this takes 3 days of a 30-day month: $112.50 x (3/30) = **$11.25** (prorated) - Cost per successful page: **$0.000113**
**Datacenter ($1.00/IP, 100 IPs):** - Requests needed: 100,000 / (1 - 0.35) = 153,846 total requests - Monthly IP cost: 100 x $1.00 = $100 - Assuming 5 days due to retries: $100 x (5/30) = **$16.67** (prorated) - Cost per successful page: **$0.000167** - Note: Many of those 153K requests hit CAPTCHAs, potentially triggering escalating blocks. The real failure rate could climb above 50% over time.
**Result:** ISP proxies deliver the lowest cost per successful request for protected targets, despite datacenter proxies having a lower sticker price. Residential proxies are 60x more expensive per request than ISP proxies for this workload.
Common Misconceptions
"Residential proxies are always better than datacenter"
Not true. For targets without anti-bot protection (APIs, internal tools, unprotected sites), datacenter proxies are faster and cheaper. The "residential is better" advice only applies when detection resistance matters.
"More IPs means better proxy quality"
IP count is a vanity metric. What matters is IP quality (reputation, freshness, subnet diversity) and pool exclusivity. A provider with 500 clean, dedicated ISP IPs can outperform one with 10 million shared residential IPs that are overused across customers.
"Free proxies are fine for testing"
Free proxies are security risks. They intercept traffic, inject ads, log credentials, and provide no uptime guarantees. Even for testing, the cost of a paid trial ($0 at most providers) is infinitely better than the risk of exposing test credentials or getting your IP flagged.
"All proxy providers own their infrastructure"
Most proxy providers resell bandwidth from upstream networks. This adds latency, removes quality control, and means your traffic routes through unknown third parties. Ask whether the provider owns their IP blocks and servers directly.
How Hex Proxies Handles This
Hex Proxies specializes in ISP proxies with infrastructure we own and operate directly — no reselling. Our ISP proxy network uses IP blocks registered under major carrier ASNs (Comcast, Verizon, AT&T, and others), hosted on our own servers for maximum speed and reliability.
**What this means in practice:**
- **ISP proxies from $2.08/IP/month** with unlimited bandwidth. No per-GB charges, no bandwidth caps, no overage fees. Use as much data as you need.
- **Residential proxies from $4.25/GB** with access to a 10M+ IP pool across 195 countries. Rotating or sticky sessions up to 30 minutes.
- **99.9% uptime** backed by real-time monitoring and redundant infrastructure.
- **Sub-100ms latency** on ISP proxies because traffic stays within our own network.
- **HTTP/HTTPS and SOCKS5** supported on all proxy types.
- **Dashboard and API** for managing IPs, viewing usage, and configuring rotation — no manual setup required.
We do not offer datacenter or mobile proxies because we believe in focus. Our ISP and residential proxies cover 95% of commercial use cases, and we invest all engineering effort into making those two types best-in-class rather than spreading thin across every category.
Methodology
Data in this guide is sourced from:
- **Pricing data:** Hex Proxies pricing as of April 2026, supplemented by publicly listed pricing from 15 proxy providers collected in March 2026.
- **Latency benchmarks:** Measured from US-East (Virginia), EU-West (Frankfurt), and APAC (Tokyo) test servers against 50 target sites across categories.
- **Failure rate data:** Based on 500,000 requests per proxy type against Cloudflare-protected, Akamai-protected, and unprotected targets over a 7-day period.
- **Last updated:** April 2026.
Frequently Asked Questions
**What are the four main types of proxies?** The four main types are residential, ISP (static residential), datacenter, and mobile. Residential proxies use real consumer IPs, ISP proxies use datacenter-hosted IPs registered to ISPs, datacenter proxies use commercial hosting IPs, and mobile proxies use cellular carrier IPs. Each type has different speed, cost, and detection characteristics.
**Which proxy type is hardest to detect?** Mobile proxies are the hardest to detect because carriers use CGNAT, meaning thousands of legitimate users share the same IP. Blocking a mobile IP would block real customers. ISP proxies are the second hardest to detect because they appear as residential connections in IP databases.
**What is the cheapest type of proxy?** Datacenter proxies have the lowest sticker price, often under $1 per IP per month. However, when you factor in failure rates on protected sites, ISP proxies often deliver a lower cost per successful request. For unprotected targets, datacenter proxies are the clear cheapest option.
**When should I use residential proxies instead of ISP proxies?** Use residential proxies when you need IPs from many different geographic locations (50+ countries or hundreds of cities), when you need a constantly rotating pool of millions of unique IPs, or when your target specifically checks for datacenter-hosted IP blocks regardless of ASN registration.
**Are ISP proxies the same as static residential proxies?** Yes. ISP proxies and static residential proxies are the same thing — IP addresses registered under ISP ASNs but hosted in datacenters. The term "static" refers to the permanent session assignment (you keep the same IP), and "residential" refers to the IP’s classification in reputation databases.
**Can I use residential proxies for sneaker bots?** Yes, but ISP proxies are generally better for sneaker bots because they offer permanent sticky sessions (critical for checkout flows), lower latency (speed matters for limited drops), and unlimited bandwidth (no per-GB cost anxiety during a release).
**How many IPs do I need for web scraping?** It depends on your target, volume, and rotation strategy. For rotating residential proxies, the pool handles this automatically. For ISP proxies, a common rule is 1 IP per 50–100 requests per hour against protected sites. For 100,000 pages per day with 5-second rotation, approximately 50 ISP IPs or a residential plan with 5–10 GB would suffice.
**Do mobile proxies work for Instagram and TikTok?** Yes, mobile proxies are the safest option for Instagram and TikTok because these platforms specifically check whether IPs belong to mobile carrier ranges. However, ISP proxies with sticky sessions also work for these platforms at a fraction of the cost, especially for account management tasks that do not require carrier-level fingerprinting.
**What is the difference between shared and dedicated proxies?** Shared proxies assign the same IP to multiple customers simultaneously. Dedicated proxies assign an IP exclusively to one customer. Dedicated IPs have cleaner reputations and no cross-customer contamination risk, but cost more. ISP proxies are almost always dedicated. Residential and mobile proxies are almost always shared pools.
**Are datacenter proxies still useful in 2026?** Yes, for the right use cases. APIs, internal tools, speed tests, unprotected websites, and high-volume workloads where detection is not a concern all benefit from datacenter proxies’ speed and low cost. They are not suitable for scraping sites protected by Cloudflare, Akamai, or similar services.
**What protocols do proxies support?** Most proxy providers support HTTP, HTTPS, and SOCKS5 across residential, ISP, and datacenter types. SOCKS5 is important for non-HTTP traffic (email, FTP, gaming). Mobile proxies typically support only HTTP/HTTPS due to carrier network constraints.
**How do I test which proxy type works for my target site?** Start with a small test: send 100 requests to your target through each proxy type and measure success rate, latency, and any blocking patterns. Most providers (including Hex Proxies) offer trials. Compare cost per successful request, not just sticker price, to make a data-driven decision.