TCP Proxy — Buy Proxy Servers with Full Protocol Support from FineProxy.org
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Recommended TCP proxy plans

Europe 500 IP

Static IPv4 — 500 IPs Datacenter proxies Per-IP billingFixed price per IP. No bandwidth or hidden fees — you pay only for the number of IPs in the plan. HTTP/HTTPS SOCKS5 SSL certificate per IPEach proxy IP has its own SSL certificate — HTTPS connection to the proxy works without SSL warnings. Owned & managed IPsWe own and manage our IP pool in-house. No resellers — direct pricing.
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Image 20% renewal discount & swap every 8 days free

US 300 IP

Static IPv4 — 300 IPs Datacenter proxies Per-IP billingFixed price per IP. No bandwidth or hidden fees — you pay only for the number of IPs in the plan. HTTP/HTTPS SOCKS5 SSL certificate per IPEach proxy IP has its own SSL certificate — HTTPS connection to the proxy works without SSL warnings. Owned & managed IPsWe own and manage our IP pool in-house. No resellers — direct pricing.
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Image 20% renewal discount & swap every 8 days free

World Mix 1,000 IP

Static IPv4 — 1,000 IPs Datacenter proxies Per-IP billingFixed price per IP. No bandwidth or hidden fees — you pay only for the number of IPs in the plan. HTTP/HTTPS SOCKS5 SSL certificate per IPEach proxy IP has its own SSL certificate — HTTPS connection to the proxy works without SSL warnings. Owned & managed IPsWe own and manage our IP pool in-house. No resellers — direct pricing.
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Image 20% renewal discount & swap every 8 days free

Germany 1,000 IP

Static IPv4 — 1,000 IPs Datacenter proxies Per-IP billingFixed price per IP. No bandwidth or hidden fees — you pay only for the number of IPs in the plan. HTTP/HTTPS SOCKS5 SSL certificate per IPEach proxy IP has its own SSL certificate — HTTPS connection to the proxy works without SSL warnings. Owned & managed IPsWe own and manage our IP pool in-house. No resellers — direct pricing.
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Image 20% renewal discount & swap every 8 days free

Netherlands 300 IP

Static IPv4 — 300 IPs Datacenter proxies Per-IP billingFixed price per IP. No bandwidth or hidden fees — you pay only for the number of IPs in the plan. HTTP/HTTPS SOCKS5 SSL certificate per IPEach proxy IP has its own SSL certificate — HTTPS connection to the proxy works without SSL warnings. Owned & managed IPsWe own and manage our IP pool in-house. No resellers — direct pricing.
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Image 20% renewal discount & swap every 8 days free

World Mix 5,000 IP

Static IPv4 — 5,000 IPs Datacenter proxies Per-IP billingFixed price per IP. No bandwidth or hidden fees — you pay only for the number of IPs in the plan. HTTP/HTTPS SOCKS5 SSL certificate per IPEach proxy IP has its own SSL certificate — HTTPS connection to the proxy works without SSL warnings. Owned & managed IPsWe own and manage our IP pool in-house. No resellers — direct pricing.
Buy now
Image 20% renewal discount & swap every 8 days free

Included with all plans

Instant activation Unlimited traffic 24-hour refund 20% renewal discount HTTP/HTTPS & SOCKS5 No logs, clear AUP

One place for every plan

Datacenter Proxies

Rotating Proxies

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Top Proxy Locations

United States

70,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Great Britain

15,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Germany

20,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

China

30,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Australia

15,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Canada

14,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Russia

30,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Ukraine

10,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

France

15,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Turkey

8,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

India

18,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>

Spain

11,000 IPs
Static: yes SOCKS5: yes City/ASN: no View details >>
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Start free test now!

  • No credit card required
  • 73 static IPs
  • 60 minutes
  • Worldwide mix only

Instant activation • Full-feature access for 60 minutes • Works with HTTP, HTTPS & SOCKS5

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More than just IPs

All protocols included

HTTP/HTTPS/SOCKS5 are available with every plan; UDP is optional for voice/RTC and non-standard traffic scenarios.

REST/OpenAPI Automation

Export proxy lists in CSV/TXT/JSON, manage IP allowlist via API, refresh lists, monitor service status and billing. Ready-to-use examples in cURL, JS, Python, Postman, and Basic-token from the dashboard.

Compatible with any software

Flexible format builder: ip:port, login:pass@ip:port, TXT/CSV/JSON. Works with curl, Python/Node, BAS, ZennoPoster, Playwright/Selenium, and more.

Flexible authorization

Manage IP authorization (up to /21) or use login/password + IP. Instantly switch modes — changes take effect in about 2 minutes.

Dedicated infrastructure

Each subnet is served by dedicated servers with AI monitoring and balanced distribution from the least loaded pools.

High speed and unlimited traffic

Speeds up to 400–500 Mbps per server with unlimited traffic. Actual performance depends on your ISP and routing; connection concurrency limits apply per plan.

Why teams switch to FineProxy

No per-GB fees for DC pools (predictable budgeting)
Clear thread limits and export formats for bulk ops
24-hour refund, honest AUP, and fast ticketing

Quick start:

1. Add your IP to the whitelist
2. Enable a system/browser proxy or an extension
3. Paste the proxy and verify your IP
ImageWindows 10/11 ImageMacOS ImageLinux ImageChrome ImageFirefox ImageMicrosoft Edge ImageProxifier
</> For developers:These examples are for HTTP proxies with username/password authentication. If you use SOCKS5, use the SOCKS5 examples (socks5h://...).
ALL INTEGRATIONS

FAQ

A TCP proxy server acts as an intermediary at the transport layer (Layer 4), forwarding raw TCP connections between clients and destination servers. It establishes two separate connections — one with the client, one with the destination — and relays data between them without inspecting packet contents. This makes TCP proxies protocol-agnostic, suitable for any TCP-based application.

HTTP proxies operate at Layer 7 (application layer), understanding HTTP headers, methods, and can modify requests. TCP proxies work at Layer 4 (transport layer), forwarding raw byte streams without content inspection. Use HTTP proxies for web browsing and scraping. Use TCP proxies (or SOCKS5) for databases, SSH, gaming, and non-HTTP protocols.

The PROXY protocol is a standard (created by HAProxy) that preserves original client IP addresses when traffic passes through proxies. Without it, backend servers only see the proxy’s IP. The protocol prepends a header containing client IP, destination IP, and port information to the TCP stream, enabling proper logging, authentication, and security decisions.

Use TCP proxies (or SOCKS5 protocol) when your application doesn’t communicate via HTTP/HTTPS. Common scenarios include: database connections (MySQL, PostgreSQL), SSH tunnels, RDP sessions, email protocols (SMTP, IMAP), gaming servers, VoIP applications, and any custom TCP-based software. HTTP proxies cannot handle these protocols.

FineProxy does not provide a raw TCP proxy as a separate product, but every proxy plan includes SOCKS5 support, which fully handles TCP-level connections. SOCKS5 forwards arbitrary TCP traffic — databases, SSH, custom protocols, gaming — while adding authentication and flexible addressing on top. You get both HTTP/HTTPS and SOCKS5 access with unlimited bandwidth on the same plan, so you can route any TCP-based application through FineProxy without limitations.

Reviews

Finally, I can watch all the shows I want from anywhere! Great speed and quality service.

Netflix Junkie

great

李奇微

Actually, i was using another proxy before fineproxy was recommended to me by a friend. I thought the one i was using was good. But, fineproxy is better when i try to compare the two. With my privacy guaranteed, my internet is fast as usual. I do not have any complain.

Pros:Fast internet
Cons:Did not find
Benny Sadef
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Enterprise proxy solutions

We design isolated, high-performance proxy infrastructures tailored to your workflows. Talk to sales and get a custom plan for your organization.

Dedicated pools LIR / IP ranges Contracts & invoices Postpaid (approved)
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Proxy Type Comparison Table

Features Datacenter ISP Residential Mobile
Cost Efficiency Ratio of proxy cost to outcomes at scale — includes price per IP, bandwidth billing, concurrency limits, success tuning, and operational effort to hit targets.
IP Pool Size Maximum unique IPs and diversity across locations, subnets, and ASNs — less reuse, fewer detections.
Unlimited Data Ability to purchase plans with truly unlimited bandwidth.
Rotation Per-request/session rotation aligned with pool size, concurrency, sticky sessions, and TTL controls.
Anonymous Browsing Use proxies fully anonymously without exposing your real IP.
Scalability Provision, adapt, and manage large proxy lists via APIs, bulk auth, tagging, and automation.
City/State Targeting Ability to choose not just country but a specific city for your IP address.
Block/Ban Rate Susceptibility of IPs to blocking and proxy detection.
Starting price
from $0.07/proxy
Learn more
from $0.25/proxy
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Coming soon
Coming soon
Recommended
Partial
Not recommended

TCP Proxy Server: How It Works and When You Need It?

A TCP proxy is a server that operates at the transport layer (Layer 4), forwarding raw TCP connections between clients and destination servers. Unlike HTTP proxies that understand and manipulate web traffic, TCP proxies work as transparent tunnels — they relay data packets without inspecting their contents.

This protocol-agnostic approach makes TCP proxies essential for applications beyond web browsing. When your traffic isn’t HTTP-based, a standard web proxy simply won’t work.

How TCP Proxy Differs from HTTP Proxy?

The fundamental difference lies in the OSI layer. HTTP proxies operate at Layer 7 (application layer), parsing headers, cookies, and request methods. TCP proxies function at Layer 4, handling connections based solely on IP addresses and ports.

HTTP proxies understand web traffic semantics. They can cache responses, filter content, and modify headers. TCP proxies see only byte streams — they establish a connection to the destination, then forward data bidirectionally without interpretation.

This distinction determines which proxy type suits your task. Web scraping and browser automation require HTTP/HTTPS proxies. Database connections, SSH sessions, gaming, and custom protocols require TCP-level proxying.

The PROXY Protocol: Preserving Client Information

One challenge with TCP proxy protocol implementations: the destination server sees connections originating from the proxy, not the actual client. The PROXY protocol solves this by prepending client IP information to the TCP stream, allowing backend servers to log and authenticate based on real client addresses.

FineProxy TCP Support

FineProxy does not offer a raw TCP proxy as a standalone product — and in practice, you don’t need one. SOCKS5, supported alongside HTTP/HTTPS on all FineProxy plans, fully covers TCP-level proxying. It wraps any TCP connection — databases, SSH tunnels, gaming, custom protocols — in a standardized handshake, giving you the best unlimited proxy plan to buy for applications that go beyond web traffic. Unlike a bare TCP relay, SOCKS5 adds authentication and flexible addressing while still forwarding raw byte streams without content inspection.

If your task involves web scraping or browser automation, use HTTP/HTTPS mode for optimal performance. For every other TCP-based scenario, switch the same proxy to SOCKS5 — no extra purchase required, same unlimited bandwidth, full protocol flexibility.

Trusted By 10000+ Customers Worldwide

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