The best Browserless alternatives in 2026

Browserless does an unglamorous job well. Running headless Chrome as a service means dealing with zombie processes, memory that only goes up, crashed tabs that hold a slot forever, and the fact that a browser is one of the least well-behaved long-lived processes in common use. Browserless packages that into a container you can run yourself, exposes a WebSocket endpoint your existing Puppeteer or Playwright code connects to with one line changed, and adds REST endpoints for the common cases — render this page, screenshot it, turn it into a PDF.

I'm Ajay, and I build PandaStack, so treat this as a vendor's roundup and discount it accordingly. I will keep concrete numbers to my own platform and describe everyone else qualitatively from their public documentation, because competitor pricing and internals change monthly and half-remembered figures are worse than none at all.

The three reasons people go looking

1. Concurrency pricing does not match their traffic. Browser work is bursty and full of waiting — a session parked on a login form costs the same as one grinding through a render. If your peak is ten times your median, you buy for the peak and pay for it all month.
2. They need anti-detection they do not want to maintain. Fingerprints, proxy rotation, CAPTCHA handling: an arms race you are now participating in whether you meant to or not.
3. The isolation boundary is not strong enough for what they run. A headless browser executing a page you did not write is running untrusted code. Chromium's own sandbox is genuinely good; the question is what sits underneath it when it is defeated.

Work out which of the three is yours before you read the list, because they point at different answers and there is no option that is best at all three.

1. Browserbase

The most direct hosted substitute. You get a managed session over CDP with stealth, proxying and session recording handled for you, plus tooling aimed squarely at AI agents driving a browser rather than at scraping pipelines. The session replay is genuinely useful — watching what the agent actually did beats reading a transcript of what it says it did.

It is hosted only. If you needed Browserless because you had to run it inside your own cloud account, this does not solve that. The pricing model is per-session and per-minute, which suits agent workloads with real think-time and suits high-volume scraping much less well.

2. Steel

Open-source browser API with a hosted offering on top, aimed at the same agent-driven use case. Being able to read the source and run it yourself is the main thing it has over the closed hosted options, and it is the closest philosophical match to why people chose Browserless in the first place.

It is younger, which shows in the surrounding ecosystem rather than in the core. If your evaluation criteria include "how many people have already hit the bug I am about to hit", weight that.

3. Hyperbrowser and Anchor Browser

Two more entrants in the managed-browser-for-agents category. Both compete on the things that are painful to operate — stealth, proxy pools, session persistence — and both are hosted. Worth a trial if your blocker is anti-detection, since that is the axis on which this category actually differentiates and the one where hosted vendors do work you genuinely cannot replicate cheaply.

I would not choose between them from a comparison table. Run your actual target sites through both for a week; the results will be unambiguous and completely specific to the sites you care about.

4. Cloudflare Browser Rendering

If you are already on Workers and your workload is render-a-page-and-return-something, this is the least new infrastructure of any option here. It is a Puppeteer-compatible API available from inside a Worker, priced into the platform you already pay for, and it runs close to wherever the request came from.

The constraints are the platform's constraints. Long-lived interactive sessions, unusual browser flags and heavy per-session state are not what it is shaped for. Excellent for screenshots and extraction; not the tool for a forty-minute authenticated agent session.

5. Self-hosted Playwright or Puppeteer on your own machines

The option people dismiss too quickly. For a fixed, predictable workload — a nightly crawl, a fixed set of monitored pages — a couple of machines running the official Playwright container behind a queue is cheap, entirely under your control, and has no per-session bill at all.

The cost is that you have now taken on the job Browserless was doing. Chrome leaks memory, so you restart on a schedule. Crashed tabs hold slots, so you need timeouts that actually kill. Someone has to keep the browser version current. Budget a week to build it and a recurring afternoon a month to keep it alive, and if that is cheaper than the invoice, it is the right answer.

6. Scraping APIs — ScrapingBee, Zyte, Bright Data

Different shape entirely: you send a URL and get HTML or structured data back, and the browser is an implementation detail you never touch. If what you actually want is the content of pages rather than control of a browser, this is often the correct answer and the one that ends the anti-detection arms race for you, because fighting that war is the product.

It is a non-starter the moment you need to drive a real session — log in, fill a multi-step form, click through an application. There is no CDP endpoint to attach to.

7. Selenium Grid

Old, unfashionable, and still correct for one case: cross-browser testing where you need real Firefox and real Safari, not just Chromium. Grid is a mature scheduler for browser nodes and it does the job it was designed for.

For high-volume headless Chrome it is heavier than it needs to be, and the operational load is closer to running your own than to buying a service. Choose it for browser diversity, not for scale.

8. PandaStack

Ours, so here is the honest shape of it. You get a Firecracker microVM with a browser template — Chromium, Playwright and the fonts and codecs already installed — and it is a full Linux machine, not a browser endpoint. Root shell, arbitrary packages, whatever browser flags you want, your own binaries alongside the browser.

The isolation boundary is the reason to pick it. A tenant's browser session has its own kernel and its own network namespace, so a Chromium sandbox escape lands in a VM rather than next to somebody else's session. If you are rendering pages you did not choose — user-supplied URLs, model-selected links, adversarial content — that boundary is the thing to compare, and a shared-kernel container does not have it.

curl -X POST https://api.pandastack.ai/v1/sandboxes \
  -H "Authorization: Bearer $PANDASTACK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"template":"browser","ttl_seconds":900}'
# p50 create is ~179ms; a snapshot is restored, nothing boots from cold

The second reason is the one that changes the arithmetic: you can snapshot a browser mid-session and restore it later. The expensive part of browser automation is usually not page load, it is getting authenticated — the login, the two-factor prompt, the cookie banner. Do it once, snapshot the logged-in browser, and every subsequent job forks from that state instead of logging in again.

Pricing is one rate card, $0.054 per vCPU-hour and $0.0162 per GiB-hour, with CPU billed on the CPU-seconds actually burned. There is no per-session charge, which is what makes the parked-on-a-login-page case cost close to nothing rather than the same as an active one.

Against us, fairly: we do not ship managed stealth, proxy rotation or CAPTCHA solving. You get a clean machine with an IP and you bring your own proxy layer. If your primary blocker is anti-detection, one of the specialists above will get you further faster, and I would rather say so than sell you a week of disappointment.

How to choose in about five minutes

• Blocked by bot detection and losing the arms race: a stealth-focused hosted vendor, or a scraping API if you only want the content.
• Must run in your own account for compliance or data residency: self-hosted Browserless, Steel, or your own Playwright fleet.
• Rendering untrusted or model-chosen pages and worried about the isolation boundary: a VM-per-session platform.
• Bursty traffic where you are buying for peak concurrency: anything priced on actual consumption rather than reserved slots.
• Fixed predictable volume and an ops person: run it yourself. It is genuinely cheaper and the maintenance is a known quantity.
• Already on Workers and you just need screenshots: use the platform browser rendering and add no vendors.