Comparing the Best SOCKS5 Proxy Providers 2026: Residential and Datacenter Services Offering Official SOCKS5 Support

SOCKS5 support has become a baseline feature among serious proxy vendors, so the protocol alone rarely decides a purchase anymore. What separates providers now is the commercial model wrapped around it. Some sell prepaid gigabytes that never expire, others issue monthly credits, and others attach a 30-day validity window to every purchase.

For a business, that billing design shapes the real cost far more than a headline rate. A team with steady daily volume can absorb strict expiry rules, while one that scrapes in campaigns or runs seasonal ad checks can lose money on every unused gigabyte. The comparison below weighs seven providers on that basis: what each one is best suited for, how it bills and what happens to traffic left unused at the end of a period.

Provider

Best for

Billing model

Unused traffic

Residential entry price

ProxyEmpire

Residential and mobile on one account

GB plans or pay as you go

Rolls over, never expires

$3.50/GB pay as you go

Proxy-Seller

Every proxy type from one store

Per GB (residential), per IP (static)

Valid 30 days

$3.50/GB test; from $1.45/GB

Decodo

Self-service teams with a trial budget

Monthly GB or Wallet

Not listed

$3.75/GB (3 GB plan)

Oxylabs

Proxies and scraping APIs on one bill

Monthly dollar subscription

Not listed

$6/GB (up to 5 GB)

NodeMaven

Multiaccount and social media work

Monthly or pay-as-you-go GB

Rolls over

From $2.20/GB monthly

SOAX

Spend guardrails per package

Monthly credits

Not listed

Varies by country tier

DataImpulse

Cost-sensitive scraping

Prepaid GB, no subscription

Never expires

$1/GB (50 GB plan)

How the Shortlist Stacks Up for Business Buyers

ProxyEmpire (best for SOCKS5 across residential and mobile)

Fact

Detail

Protocols

HTTP, HTTPS, SOCKS5, HTTP/2; QUIC, UDP and HTTP/3 per the company

Networks

Rotating residential, mobile, static ISP, datacenter

Unused GB

Roll over, never expire

Trial

$1.97 for 100 MB residential and 50 MB mobile

ProxyEmpire is designed to stop paying for bandwidth that goes to waste. Gigabytes that go unused simply carry into the next month with no expiry date, and there are no contracts, so a team that scrapes heavily one month and lightly the next keeps the value of what it bought. That matters most for ad verification and price monitoring budgets that rise and fall with campaigns.

The same account covers SOCKS5 on residential and mobile traffic, with rotating residential at $3.50 per GB pay as you go and rotating mobile at $4.50 per GB. Mobile targeting reaches carrier level and residential targeting reaches ZIP and ASN, all without a surcharge. Concurrent sessions are unlimited on every plan for approved use cases, and Corporate and Enterprise clients get a dedicated account manager.

The trade is on refunds: sales are final, so the paid trial is the sensible first step before a larger commitment.

Proxy-Seller (best for buying every proxy type in one place)

Fact

Detail

Protocols

HTTP, HTTPS, SOCKS5

Residential pool

47M+ IPs, 220+ locations

Validity

Residential traffic valid 30 days

Refunds

Refund or replacement within 24 hours

Proxy-Seller suits procurement teams that want residential, IPv4, IPv6, ISP, mobile and datacenter proxies from one supplier. Invoices and VAT documentation are available, and the site lists ISO 9001:2015 and ISO/IEC 27001:2022 certification along with DPA and SCC on request.

Volume residential plans start from $1.45 per GB, but each purchase is valid for 30 days. For companies with predictable monthly usage, that is manageable. For irregular demand, it adds pressure to spend traffic before it lapses.

Enterprise buyers can request a free proof of concept and receive a dedicated account manager, and an API with SDKs for five languages supports automated ordering.

Decodo (best for self-service teams with a trial budget)

Fact

Detail

Protocols

HTTP(S), SOCKS5

Residential pool

115M+ IPs, 195+ locations

Trial

Free, 3 days, 100 MB residential

Mobile

From $2.25/GB

Decodo (formerly Smartproxy) gives every plan the full residential pool and includes targeting by continent, country, state, city, ZIP and ASN. Its Web Data API, SDKs and MCP server make it relevant to teams feeding AI agents and data pipelines.

Operationally, two rules need attention. The free trial converts to a paid plan unless cancelled, and Wallet pay as you go cannot run alongside a subscription. First purchases can be refunded within 14 days under set conditions, which gives finance teams a defined exit if the service does not fit.

Oxylabs (best for consolidating proxies and scraping APIs)

Fact

Detail

Protocols

HTTP(S), HTTP3, SOCKS5

Plans

$30, $100, $500 a month; Enterprise from $2,500

Mobile

140+ countries

Credit

$5 welcome credit

Oxylabs replaces separate product purchases with a single subscription spent across proxies, Web API, unblocker and agent browser. For a business trying to reduce vendor count, one invoice for proxies and scraping tools simplifies budgeting.

Residential rates fall from $6 to $2.50 per GB as volume grows, and plans include unlimited concurrent sessions with 3 proxy users. Oxylabs also publishes a residential proxy sourcing handbook and a KYC policy, which helps with internal compliance reviews.

The main cost consideration is the entry tier: smaller teams pay $6 per GB until volume grows, and no pay-as-you-go option is shown on its pricing pages.

NodeMaven (best for multiaccount and social media work)

Fact

Detail

Protocols

HTTP or SOCKS5 on ISP proxies

Pricing

From $2.20/GB monthly

Rollover

Yes, on both plan types

Trial

$3.50 for 750 MB

NodeMaven aims at account-based work where IP reputation affects outcomes. Its IP Quality Filter screens addresses by fraud score, blacklist status and reputation before they are assigned, and sticky sessions run up to 24 hours.

Unused bandwidth carries forward, and monthly plans can return up to 10% cashback on used traffic. SOCKS5 is confirmed for its ISP proxies; buyers who need it on residential or mobile traffic should check with the provider first.

SOAX (best for spend guardrails per package)

Fact

Detail

Protocols

HTTP, HTTPS, SOCKS5 over TCP and UDP

Billing

Monthly credits, 1 credit = $1

Networks

Residential and mobile at one price

Free access

Sandbox account, no card

SOAX converts each plan into monthly credits and lets administrators attach guardrails to each package: access control, traffic caps, protocol limits and domain lists. For agencies or departments sharing a budget, that control reduces the risk of one project consuming everything.

Rates vary by country tier, so forecasting needs a little more care. Upgrades apply immediately, while downgrades take effect at the next billing cycle.

A free Sandbox account lets teams explore the dashboard before paying, and analytics separate delivered traffic from blocked traffic, which helps operations leads judge whether spend is producing usable data. Startups can also apply for discounted plans.

DataImpulse (best for cost-sensitive scraping)

Fact

Detail

Protocols

HTTP(S), SOCKS5

Residential pool

90M+ IPs, 195+ countries

Expiry

Traffic never expires

Refunds

7-day policy

DataImpulse sells prepaid residential traffic with no subscription and no monthly minimum, at $1 per GB on its 50 GB Basic plan and $0.80 per GB at 1 TB. For high-volume scraping where country targeting is enough, the economics are straightforward.

Finer targeting by state, city, ZIP or ASN costs extra, which can change the math for local projects. The company states that its 24/7 support team usually replies in under 3 minutes, and a 7-day refund policy limits the risk of a first order.

Frequently Asked Questions

What is the difference between SOCKS5 and HTTP proxies?

An HTTP proxy is built for web traffic and understands web requests. A SOCKS5 proxy relays the connection without interpreting it, so it works with a wider range of applications, including non-browser tools. Some providers, such as SOAX, also carry SOCKS5 over UDP.

Does unused proxy traffic expire?

It depends on the provider. ProxyEmpire, NodeMaven and DataImpulse state that unused traffic carries over or never expires. Proxy-Seller's residential traffic is valid for 30 days, so it needs to be used within that window.

Can I test SOCKS5 proxies before buying a full plan?

Yes, most providers offer some form of entry option. Decodo has a free 3-day residential trial, ProxyEmpire offers a $1.97 trial covering residential and mobile, and NodeMaven sells a $3.50 trial for 750 MB. Oxylabs adds a $5 welcome credit instead of a trial.