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Overview

Rusty Browser runs on a distributed serverless architecture — each browser runs in a fresh, isolated environment that spins up instantly and releases when closed. There are no rate limits and no queue delays.

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Architecture

Each browser instance is fully isolated:
  • No shared state between browsers
  • No cascading failures
  • Instant horizontal scaling
  • Resources spin up on demand and release immediately on delete

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No Rate Limits

Rusty Browser imposes zero rate limits:
  • Spawn 1 browser or 10,000 simultaneously
  • No throttling, no queuing, no 429 errors
  • Infrastructure auto-scales to meet demand

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Scaling

There is nothing to configure. Just create browsers and the infrastructure scales to match: 
1 browser       → 1 node
100 browsers    → 100 nodes
10,000 browsers → 10,000 nodes

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Billing at Scale

Each browser bills independently at the same per-hour rate regardless of how many you run concurrently. Your 10,000th browser costs the same per hour as your first. See Pricing for rates.