Growthbook Scraper
Spider read growthbook.io in 467 ms without a browser and returned 555 lines of clean markdown.
Same package as the Android Kotlin SDK.`dotnet add package growthbook-c-sharp``go get github.com/growthbook/growthbook-golang``npm install --save @growthbook/growthbook @growthbook/edge-cloudflare`npm install --save @growthbook/growthbook @growthbook/edge-fastlyThis is an open-source community SDK — not officially maintained by GrowthBook.OpenFeature Provider Python`pip install growthbook-openfeature-provider``go get github.com/growthbook/growthbook-openfeature-provider-go``dotnet add package GrowthBook.OpenFeature``com.github.growthbook:growthbook-openfeature-provider-java:0.0.1 `“GrowthBook gave us a modern experimentation and release platform that actually fits how Dropbox works. We can run analytics directly on our data lake, roll features out safely in stages, and support teams across different stacks without duplicating data or tooling.”Engineering Manager, Dropbox"A/B testing GenAI features has been an absolute game changer. Experimentation went from feeling like a speed bump to becoming a safety net."Senior Director, Data Insights, Khan Academy“People only see the wins, but there’s actually greater value in avoiding losses. We’ve stopped changes that could have cost millions.”Digital Analytics Lead at Breeze Airways“GrowthBook has changed the way we think about experiments... It allowed us to uplevel our code, speed up decision-making, and focus on what we do best.”Director of Engineering, UpstartGrowthBook is the only platform that lets us automate analysis at this level. It gives us the flexibility to measure accurately and the speed to help teams learn every day.Founder of Creatistas (toom partner)"Experimentation is core to how Fyxer runs. GrowthBook gives us a way to measure what’s happening, learn from wins and losses, and avoid shipping every risky idea to 100%."Head of Growth Engineering, FyxerThe same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on growthbook.io.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://growthbook.io");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.growthbook.io", {
return_format: "markdown",
});
console.log(result);Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What growthbook.io costs to scrape.
The capture above cost $0.000301 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping growthbook.io.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.