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ScreenshotNeo is the first alternative to try if clean captures and predictable billing matter: it removes common consent banners, popups and chat widgets before capture, and bills only clean shots. For a screenshot API that explicitly lets you route captures through a proxy you control, the reviewed provider documentation confirms options at PagePixels, ScreenshotOne, ScreenshotAPI.net and Screenshots.Dev. Their approaches differ: PagePixels uses a stored proxy ID, while the others document a proxy request option.

Screenshot APIs with documented proxy support

These providers document a way to route screenshot requests through a custom proxy. Their documentation does not establish identical protocols, credential protections, plan rules or routing behavior, so treat the entries as a shortlist to verify against your requirements—not a guarantee that any proxy will work with every target site.

Provider How you configure it What the documentation establishes What remains unclear in the cited reference
PagePixels Store a proxy, receive an ID, then pass custom_proxy_id with a screenshot or scheduled capture. Accepts HTTP or HTTPS proxies, including static IPs; the addon is for paid screenshot plans. The service tests the connection and encrypts a stored password. The proxy provider bills traffic, and custom_proxy_id takes precedence over real_location. Specific proxy-provider compatibility and detailed failure reporting.
ScreenshotOne Set proxy; optionally use proxy_bypass_hosts. Matching hostnames can bypass the custom proxy and load directly. The bypass option applies only when a proxy is specified. Plan requirements, accepted protocols and credential-storage details.
ScreenshotAPI.net Pass the proxy parameter. Documentation gives address-and-port and authenticated username:password@address:port formats and describes regional testing use cases. Complete plan and credential-security details.
Screenshots.Dev Pass a proxy string. Documentation gives address:port and user:password@address:port formats. Protocol, plan requirements and credential handling.

PagePixels is the clearest fit when you prefer to store credentials once and reuse a proxy ID, and its documentation explicitly supports HTTP/HTTPS and static IPs. ScreenshotOne stands out for hostname-based bypass routing. The other two references document request-level proxy parameters and example formats, but provide less detail on requirements and handling.

How to choose a custom-proxy screenshot API

Check the configuration model

A per-request proxy option is convenient when each capture may need a different route. A stored proxy ID, as documented by PagePixels, avoids sending proxy credentials with every screenshot request. Confirm how keys, credentials and stored configuration are protected before sending sensitive values.

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Match the proxy protocol and address format

Verify the API accepts your proxy type and exact authentication format. PagePixels explicitly describes HTTP and HTTPS. ScreenshotAPI.net and Screenshots.Dev show address-and-port forms, including authenticated forms, but the cited references do not establish a complete protocol matrix. Do not infer support for SOCKS, residential networks or a particular proxy vendor unless the current provider documentation says so.

Understand what gets routed

Ask whether the proxy applies to the page and all browser requests, or whether some hosts can bypass it. ScreenshotOne documents proxy_bypass_hosts for matching hostnames when a custom proxy is set. This can be useful when the page should use the proxy but static assets should load directly; confirm the intended scope for your capture.

Confirm plan and traffic costs

PagePixels says its proxy addon is available on paid screenshot plans and the proxy provider bills proxy traffic; PagePixels Real Location bandwidth is not used for those captures. The cited references do not establish comparable plan gates or billing details for the other providers. Check both the screenshot API account terms and your proxy provider’s traffic charges.

Rank #2

What proxy support does—and does not—promise

A documented proxy parameter means the service advertises a way to route a capture through a proxy. It does not establish permission to access a target site, guarantee a successful capture, or promise to defeat CAPTCHA, bot checks, blocks or geographic restrictions. Review the screenshot provider’s terms, the proxy provider’s terms and the target site’s rules before use.

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The cited Screenshot API documentation does not list a proxy option among the parameters shown. That means proxy routing is not documented in that reference; it does not prove the provider never supports it.

Or skip the browser setup

If you do not need to route requests through your own proxy, ScreenshotNeo provides a one-request screenshot API. It accepts common consent banners before capture and removes 60+ known consent platforms, newsletter popups and chat widgets; each cleanup step can be turned off. Bot checks, blank pages, timeouts, failed loads and cache hits cost nothing, and response headers identify the page verdict and billing status. Its MCP server offers screenshot and PDF tools for AI agents.

cURL example (see the ScreenshotNeo API documentation):

curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webp

ScreenshotNeo includes 1,000 shots per month free with no card; paid plans start at $5 for 3,000 shots. Sign up for 1,000 free screenshots a month—no card required.

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Frequently Asked Questions

Does using a proxy guarantee a screenshot API can access a blocked site?

No. A proxy option documents routing capability, not successful access or a way around a site’s controls.

Which listed provider documents storing proxy credentials instead of sending them with each capture?

PagePixels documents storing a proxy and using its returned ID with screenshot requests.

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