Head-to-Head Proxy ComparisonVerified Public Specifications (Oct 2026)

InstantProxies vs MarsProxies

Side-by-side comparison of InstantProxies and MarsProxies across supported proxy types, residential pricing per GB, datacenter & ISP pricing, geographic coverage, protocols, session rotation, authentication, platform features, and pros & cons.

Editorial Rankings & Factual Comparison Notice: InstantProxies (Rank #—) and MarsProxies (Rank #—) are compared below using verified public documentation (our editorial rankings feature 2Captcha Proxy at #1). Missing specifications are marked Not available.

Provider 1Cataloged

InstantProxies

Est. 2013 • Monthly Subscriptions

Datacenter

Iconic Ultra-Affordable Private Datacenter HTTP Proxies with Pre-Purchase Ping and Availability Testing

Residential / GBNot available

Starting Price / IPFrom $1.00 / IP

Geographic Coverage10+ Countries

ProtocolsHTTP, HTTPS

Read InstantProxies Review →Visit Site ↗

⇄ Swap

Provider 2Cataloged

MarsProxies

Est. 2021 • Pay-As-You-Go & Subscriptions

ResidentialDatacenterISPMobile

Global proxy infrastructure provider offering pay-as-you-go Rotating Residential with non-expiring traffic, Dedicated Datacenter, Static ISP, and Dedicated 4G/5G Mobile proxies.

Residential / GB$4.99 / GB

Starting Price / IPFrom $0.99 / IP

Geographic Coverage190+ Countries

ProtocolsHTTP, HTTPS, SOCKS5

Read MarsProxies Review →Visit Site ↗

Network Coverage

Supported Proxy Network Types

Side-by-side availability across Residential, Datacenter, Static ISP, and Mobile proxy pools.

Proxy Network Type	InstantProxies	MarsProxies
Residential Proxies (Rotating & Sticky) Household ISP-assigned IPs supporting automatic rotation and sticky sessions	Not available	✓ Supported
Datacenter Proxies (Dedicated & Shared) High-speed IPv4/IPv6 cloud server subnets for bulk concurrency	✓ Supported	✓ Supported
ISP / Static Residential Proxies Static consumer ASN-registered IPs hosted on server backbones	Not available	✓ Supported
Mobile Carrier Proxies (3G / 4G / 5G / LTE) Cellular gateway IPs routed through carrier CGNAT pools	Not available	✓ Supported

Pricing Comparison

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.

Calculate Monthly Costs →

Pricing Category	InstantProxies	MarsProxies
Residential Starting Rate (per GB)	Not available	$4.99 / GB
Published Pricing Summary	Flat-rate $1.00 / IP / month across all packages (minimum order 10 IPs for $10/mo) with 100% unmetered bandwidth	Rotating Residential from $4.99 / GB (1 GB min; non-expiring traffic; down to $1.65 / GB at 10 TB) • Dedicated Datacenter from $0.99 / IP (1-day) or ~$1.98 / IP (30-day; unlimited bandwidth) • Static ISP from $1.39 / IP (1-day) or ~$2.79 / IP (30-day; unmetered) • Dedicated Mobile 4G/5G from $8.49 / day (1-day plan) or ~$123.50 / mo (unlimited data)
Datacenter Proxy Pricing	From $1.00 / IP	Dedicated Datacenter Proxies: Duration plans with unlimited bandwidth: 1-Day from $0.99 / IP, 30-Day from ~$1.98 / IP, 90-Day from ~$5.35 / IP (bulk discounts up to 46%)
ISP (Static Residential) Pricing	Not available	Static ISP Proxies (Static Residential): Dedicated residential-ASN IPs with unmetered traffic: 1-Day from $1.39 / IP, 30-Day from ~$2.79–$2.99 / IP, 90-Day plans available; bulk rates down to ~$1.35 / IP
Mobile Proxy Pricing	Not available	Mobile Proxies (4G/5G/LTE): Dedicated mobile carrier IPs with unlimited data: 1-Day rental at $8.49 / day, 30-Day monthly rental from ~$123.50 / mo (~$4.12 / day equivalent)
Starting Rate per IP	$1.00 / IP	$0.99 / IP
Billing Structure	Monthly Subscriptions	Pay-As-You-Go & Subscriptions
Minimum Outlay / Deposit	$10.00	$0.99
Accepted Payment Methods	Credit CardPayPalCryptocurrency	Credit CardCryptoPayPalGoogle PayAlipay

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	InstantProxies	MarsProxies
Geographic Coverage & Targeting	US, UK, DE, NL & Select European Data Centers	190+ Countries (Country, State & City targeting included)
Documented Country Count	10+ Countries	190+ Countries
Supported Protocols	HTTPHTTPS	HTTPHTTPSSOCKS5
Rotation & Sticky Sessions	Dedicated static IP per leased slot with 1 free monthly IP swap	Per-request rotation or sticky sessions customizable from 1 second up to 7 days for residential; static persistent dedicated IPs for Datacenter, ISP, and Mobile
Authentication Methods	IP Whitelisting	Username / PasswordIP Whitelisting
Documented Platform Features	Flat-Rate $1.00 / IP Pricing Across All Tier Sizes100% Unmetered Gigabit BandwidthInteractive Live Proxy Tester on Homepage1 Free Monthly IP Refresh across All SlotsInstant Automated Provisioning within 60 Seconds	Rotating Residential ($4.99/GB starter, down to $1.65/GB at 10 TB)Non-Expiring Bandwidth: Residential traffic never expiresFlexible Sticky Sessions: Configurable from 1 second up to 7 daysDedicated Datacenter Proxies ($0.99/day, ~$1.98/mo, unmetered bandwidth)Static ISP Proxies ($1.39/day, ~$2.79/mo, dedicated residential ASNs)Dedicated 4G/5G Mobile Proxies ($8.49/day or ~$123.50/mo unmetered)HTTP, HTTPS & SOCKS5 protocol support on all proxy productsDual authentication via Username/Password and IP Whitelist
Integration Tools & Clients	PythonNode.jscURL	PythonNode.jsGocURLPlaywrightPuppeteer
Ranking Placement	Not available	Not available
Official Documentation Source	https://instantproxies.com ↗	https://marsproxies.com/pricing/ ↗

Trade-Offs Breakdown

Verified Pros & Cons: InstantProxies vs MarsProxies

InstantProxies

Rank #null

✓ Verified Strengths (Pros)

Unbeatable transparent pricing: strictly $1.00 per private IP with unlimited bandwidth
Pre-purchase test tool tests proxy uptime and latency against target websites before paying
One free monthly IP refresh included on all subscriptions
Fast 1 Gbps datacenter network connection speeds

✕ Documented Limitations (Cons)

No SOCKS5 protocol support (HTTP/HTTPS only)
Authentication is strictly via IP whitelisting (up to 10 authorized IPs)
Minimum purchase is 10 proxies ($10/month)

MarsProxies

Rank #null

✓ Verified Strengths (Pros)

Non-expiring residential bandwidth allows teams to purchase traffic in advance without fear of monthly expiration or forfeiture
Ultra-flexible sticky sessions configurable anywhere from 1 second up to 7 continuous days for long-running workflows
Affordable 1-day entry options for Datacenter ($0.99), ISP ($1.39), and Mobile ($8.49) enabling low-friction real-world testing
Dedicated Datacenter, Static ISP, and Mobile proxies all feature genuinely unlimited and unmetered data transfer

✕ Documented Limitations (Cons)

Advertised headline $1.65/GB residential rate requires a $16,500 outlay for 10 TB, while standard entry 1 GB is priced at $4.99/GB
Advertised $8.49/day mobile rate is a short-term single-day price, while ongoing monthly deployments require ~$123.50/month commitments
Advertised residential pool size (1M+ IPs), 99.9% uptime, and 99.6% success rates represent vendor-reported claims rather than third-party lab benchmarks

Selection Verdict

How to Choose Between InstantProxies and MarsProxies

Selecting between InstantProxies and MarsProxies depends on the proxy network types, billing model, and session duration required by your workflow:

When to Choose InstantProxies

SEO link building (GSA, ScrapeBox), social media automation, keyword tracking, and high-volume web scraping on sites that permit server datacenter IPs.

Look elsewhere if: You need residential peer-to-peer IPs, SOCKS5 socket tunneling, or username/password authentication.

Read InstantProxies Review →

When to Choose MarsProxies

Scraping operations needing non-expiring residential traffic, flexible multi-day sticky sessions, or short-term 1-day dedicated testing for Datacenter, ISP, and cellular modems.

Look elsewhere if: You require sub-$2.00/GB residential pricing on low single-gigabyte purchases without volume commitments, or need extensive managed scraping APIs.

Read MarsProxies Review →

Compare InstantProxies or MarsProxies with Other Proxy Providers

Explore alternative head-to-head matchups from our verified proxy catalog.

Browse All Proxy Comparisons →