Self-hosted proxies against bought ones: what running your own costs

You can run your own proxy: rent a cloud server, install free proxy software such as Squid, and send your traffic through it. Each server gives you one address, and it is a datacenter address, the same kind a datacenter proxy plan sells. For one address the two cost a few dollars a month either way; for ten, today’s plans cost less, because at the cloud hosts below each address comes with a server you pay for, while proxy providers sell addresses in packages. Residential and mobile addresses cannot be self-hosted on a cloud server at all.

Answer · The live comparison uses prices checked up to Oct 24, 2026; every figure in the text keeps the date it was checked.

What self-hosting takes

The software is free. Squid describes itself as “a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more” (Squid). Install it on a cloud server, allow only your own address or a login (proxy authentication), and point your software at the server’s address.

The address is the server’s. DigitalOcean says “each Droplet you create comes with its own public IPv4 address” (DigitalOcean: Droplet pricing), and Hetzner Cloud allows “a total of one Primary IP per type” (one IPv4, one IPv6) on each server (Hetzner: Primary IPs). More addresses mean more servers, or extra addresses where the host sells them.

What it costs

The server is the bill. DigitalOcean’s smallest Droplet is $4.00 a month with 500 GiB of outbound transfer, read on 13 Oct 2026 (DigitalOcean: Droplet pricing). One address a month therefore costs a few dollars, as a single datacenter proxy does; ten addresses cost ten servers. The box above sets both side by side with today’s proxy prices.

What a plan does not charge for, self-hosting does: setting up and patching each server, replacing an address a site has blocked, and keeping the proxy closed to strangers. An open proxy found by others carries their traffic on your bill and your address.

The address is a datacenter address

A cloud server’s address belongs to the cloud company’s network, and sites that check where an address comes from see a hosting company, exactly as with a datacenter proxy (residential vs datacenter proxies). Self-hosting is a way to own datacenter addresses, not a way around what datacenter addresses can do. A residential or mobile address comes from a home or mobile connection, which a cloud server does not have (why residential proxies are expensive).

When it is worth it

• One or two addresses you keep for months, for your own tools, where you want full control of the server and its logs.
• Heavy traffic through few addresses: a server’s transfer allowance is included, so the traffic costs nothing extra up to it; per-GB proxy plans bill every GB (datacenter proxies compares both kinds).
• Not for many addresses, rotation or residential addresses: a provider’s pool is the cheaper way to those (what is a backconnect proxy).