Doing some large-scale scraping and the usual residential proxy +
headless combo gets caught almost immediately now on anything sitting
behind the bigger bot-management providers. Not just rate limited,
actually served a different page / silently fed garbage data half the
time which took me a while to even notice. Is everyone just paying for
the expensive anti-detect browser suites at this point (the ones that
spoof full TLS/JA3 + hardware fingerprints) or is there still a DIY
combo that holds up? And does anyone know if these providers share
fingerprint blocklists across their customers, or is getting flagged on
one site isolated to that site only?
Hacking / Opsec
Anti-detect browsers vs enterprise bot management (Cloudflare/Akamai etc)?
Started by HeisenBorg · Jul 22, 2026
The expensive anti-detect suites work
because they spoof the entire stack: TLS fingerprint, canvas, WebGL,
font list, navigator properties. Headless Chrome with a proxy isn't
enough anymore. Akamai and Cloudflare have gotten very good at detecting
automation.
If you want a DIY approach, you need to go deeper than just switching
proxies. Use a real Chrome binary with undetected-chromedriver, patch
the WebDriver detection flags at the binary level, and randomize your
browser fingerprints per session. It's complex but doable.
And yes, fingerprint blocklists are shared across customers for the big
providers. Burn a fingerprint on one Cloudflare site and it's burned on
all of them.
I build custom scraping infrastructure that handles all of this. If
you're tired of fighting the detection, I can set up something that
actually works.
because they spoof the entire stack: TLS fingerprint, canvas, WebGL,
font list, navigator properties. Headless Chrome with a proxy isn't
enough anymore. Akamai and Cloudflare have gotten very good at detecting
automation.
If you want a DIY approach, you need to go deeper than just switching
proxies. Use a real Chrome binary with undetected-chromedriver, patch
the WebDriver detection flags at the binary level, and randomize your
browser fingerprints per session. It's complex but doable.
And yes, fingerprint blocklists are shared across customers for the big
providers. Burn a fingerprint on one Cloudflare site and it's burned on
all of them.
I build custom scraping infrastructure that handles all of this. If
you're tired of fighting the detection, I can set up something that
actually works.
It depends on the anti-bot you are trying to bypass, the anti-bot security settings and how many requests you need to do.
If you need to do millions of requests then the best solution is finding
someone who can reverse the js fingerprinting scripts used by the
anti-bot and build you a custom solution to obtain a lot of valid
tokens. This, paired with good libraries to protect against TLS
fingerprint and an HQ proxy pool is the best solution.
If you don't have the resources to get this built or you don't need so
many requests you should go with some automated browsers, like
playwright + additional packages that will spoof what you need.
If you are up against a really strict anti-bot you might need to set-up a
custom site to grab real people's fingerprint. Distribute it through
paid ads networks, collect real fingerprints, use them, enjoy
If you need to do millions of requests then the best solution is finding
someone who can reverse the js fingerprinting scripts used by the
anti-bot and build you a custom solution to obtain a lot of valid
tokens. This, paired with good libraries to protect against TLS
fingerprint and an HQ proxy pool is the best solution.
If you don't have the resources to get this built or you don't need so
many requests you should go with some automated browsers, like
playwright + additional packages that will spoof what you need.
If you are up against a really strict anti-bot you might need to set-up a
custom site to grab real people's fingerprint. Distribute it through
paid ads networks, collect real fingerprints, use them, enjoy