Selenium Alternative

A Selenium Alternative
That Just Works

No WebDriver downloads. No driver version conflicts. No brittle CI pipelines. Screenshot any URL with a single API call and move on.

Get free API key → See pricing

100 calls/month free · No credit card · Active in 30 seconds

The Selenium pain you already know

For read-only capture — screenshots, metadata, page analysis — none of this is worth it.

Driver version conflicts

ChromeDriver must match your installed Chrome version exactly. Chrome auto-updates. Your CI doesn't. Every few weeks: SessionNotCreatedException.

Slow test setup on every run

Browser launch, driver init, WebDriver handshake — all before a single page loads. Adds 3–8 seconds of overhead per test run in CI.

Brittle CI pipelines

Xvfb, display flags, headless Chrome flags, sandbox workarounds — every CI provider has slightly different requirements. Works locally, fails in CI.

The SnapAPI way

One HTTP call. No browser to manage.

// npm install snapapi-sdk
const snap = require('snapapi-sdk');
const api  = new snap.SnapAPI('YOUR_KEY');

// Screenshot any URL — no browser, no driver, no config
const result = await api.screenshot({
  url:    'https://example.com',
  width:  1280,
  height: 800,
  format: 'png',
});

// result is a Buffer — save it directly
require('fs').writeFileSync('screenshot.png', result);

// Or use the curl equivalent:
// curl "https://snapapi.tech/v1/screenshot?url=https://example.com" \
//   -H "x-api-key: YOUR_KEY" -o screenshot.png

The API runs Chromium on our servers. You get a clean screenshot, we handle the browser lifecycle.

SnapAPI vs Selenium

For screenshot and page capture workloads specifically.

CapabilitySeleniumSnapAPI
Setup time30–90 min (ChromeDriver install, config)30 seconds
Lines of code for a screenshot~20 lines3 lines
Driver version managementManual — breaks on Chrome updatesNot required
CI compatibilityComplex (Xvfb, display, flags)Any HTTP client works
Cold start per run3–8 seconds (browser launch)None (warm browser pool)
Full-page screenshotsWorkaround requiredNative (full_page=true)
Dark mode captureManual JS injectionNative (dark_mode=true)
Device emulationManual UA + viewportPreset (device=iphone14)
Parallel processingYou build a poolNative batch endpoint
PDF generationNot supportedNative /v1/pdf
CostServer time + engineeringFrom $0 (100 calls/mo free)

Selenium remains the right tool for interactive browser automation with real user flows — form fills, multi-step navigation, JavaScript interaction. SnapAPI replaces Selenium when the goal is read-only capture: screenshots, metadata extraction, page analysis, PDF generation.

Stop fighting WebDriver. Start shipping.

Free API key — 100 calls/month, no credit card, active in 30 seconds.

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