Saffron · Browser · MN
v4 · 100% Steel.dev API drop-in

The sovereign browser
your agents run on.

A headless browser gateway engineered for autonomous agents: $0/GB IPv6 egress, live CDP screencast, a zero-charge 200-OK guarantee, and credits that never expire. Change one line. Cut the bill up to 70%.

No card. No cloud markup. Live in 45 seconds.
Provision an API key
1,000 free requests · 5 concurrent sessions · full Steel API parity.
Account active · 1,000 credits loaded
sb_live_…
Drop into the Steel SDK: Steel(steel_api_key="…", base_url="https://api.saffronbrowser.com/v1")
gateway · live scrape streaming
Falkensteinfsn · 11 ms
Nurembergnbg · 9 ms
New Yorknyc · 38 ms
Steel.dev drop-in ·IPv6 / Tor / residential mesh ·Turnstile & reCAPTCHA solver ·MCP for Claude & Cursor
See it work

Watch it win.

The others hide the browser behind a dashboard. Watch Saffron clear a challenge and turn a live page into clean, LLM-ready markdown, before you sign up.

https://shielded-demo.saffronbrowser.com
● Simulated replay
Target
Verify you are human
Confirm you are human
TURNSTILE · CHALLENGE
credits 0 latency 0 ms idle
Extracted · markdown
// press Run to watch a scrape

Simulated replay for illustration. At launch, this runs live against the gateway and streams real CDP frames.

Migration

Switch from Steel in one line.

Saffron speaks a 100% Steel.dev-compatible superset. Point base_url at us: keep every line of your existing code.

python · scraper.py
- client = Steel(api_key=KEY, base_url="https://api.steel.dev")
+ client = Steel(api_key=KEY, base_url="https://api.saffronbrowser.com/v1")
typescript · scraper.ts
- const steel = new Steel({ apiKey, baseUrl: "https://api.steel.dev" });
+ const steel = new Steel({ apiKey, baseUrl: "https://api.saffronbrowser.com/v1" });
Unit economics

The war map.

Raw architecture and pricing against the hosted incumbents. No bandwidth traps, no credit forfeiture, no charge for a block.

Metric Saffron Browser Steel.dev Browserbase Bright Data Firecrawl
Browser / hour$0.05$0.08–0.10$0.10–0.12GB billingcredit multiplier
Proxy bandwidth$0.00 / GB (IPv6/Tor)$6–10 / GBadd-on surcharge$8.40 / GBhidden in credits
Failed request$0.00 · 200-OK guaranteebilledbilledbilledbilled
Creditsnever expiremonthly expirymonthly expirymonthly resetforfeited monthly
Live CDP screencastbuilt-in · SSEbasic inspectorsession viewerraw CDP
Multi-region egressFSN · NBG · NYCsingle regionUS-Westglobal poolUS cloud
Steel SDK drop-in100%native
ROI

Find your annual savings.

Drag to your real monthly volume. Blended $0.75 / 1k on Saffron vs $2.50 / 1k on Steel-class hosted browsers.

Monthly headless requests 250,000
Steel-class
$625
Saffron
$189
You keep $5,232 every year.
Architecture

Sovereign by design.

Bare-metal, multi-vector, and built to keep running when the incumbents rate-limit you.

4-vector proxy mesh

Direct bare-metal egress, IPv6 /64 random spray at $0/GB, Tor circuit rotation, and US-East residential SOCKS5, routed per request.

Live CDP screencast

Stream real JPEG frames over SSE straight from Chrome DevTools Protocol at up to 10 FPS. Watch the agent browse, live.

Zero-charge blocks

A 403 or 429 costs you nothing. You pay for 200-OK results, never for the incumbents' failed attempts.

Turnstile & reCAPTCHA

Cloudflare Challenge, Turnstile and reCAPTCHA bypass hooks are built into the fetch path, not a paid add-on.

Clean markdown, one shot

POST /v1/scrape turns any page into LLM-ready markdown, through the bot shields, in a single stateless call.

MCP-native

One config block wires Saffron into Claude Desktop or Cursor. Your agent gets a browser without leaving its runtime.

Pricing

Transparent. Sovereign.

Pay for what you scrape. Wallet balance rolls over. Nothing is forfeited at the end of the month.

Free

Evaluate, risk-free, forever.
$0 /mo
  • 1,000 requests included
  • 5 concurrent sessions
  • Full Steel API parity
  • IPv6 spray + Tor egress
Claim free key

Hacker

For independent agent builders.
$19 /mo
  • 50,000 requests included
  • 25 concurrent sessions
  • Live SSE screencast
  • Roll-over wallet
Most popular

Pro

Production multi-agent scale.
$79 /mo
  • 300,000 requests included
  • 100 concurrent sessions
  • US-East residential gateway
  • Turnstile & reCAPTCHA solver
  • 99.9% uptime SLA

Scale

Heavy ingestion & enterprise.
$249 /mo
  • 1,500,000 requests included
  • 300 concurrent sessions
  • Dedicated node provisioning
  • Custom fingerprint profiles
Enterprise

Your committee has four questions.

We answer all four, in engineering terms, not logo walls.

Security · CISO

Your keys, your data

Engineered to the controls behind SOC 2 and OWASP ASVS: encrypted in transit and at rest, least-privilege access, isolated sessions. Data and keys stay in your accounts.

Finance · CFO

No bandwidth surprises

$0/GB IPv6 egress and a zero-charge block guarantee mean a bill you can forecast. Wallet balance rolls over; nothing is forfeited.

Engineering · CTO

Drop-in, no rewrite

100% Steel.dev-compatible superset API. One base_url change and your existing scrapers run, with live CDP screencast for debugging.

Procurement

Real terms, real address

A named entity with a physical address and a direct line. Month-to-month or annual; dedicated nodes and a private channel on Scale.

Begin

Point one line at Saffron.

1,000 requests, no card, live in under a minute. Keep your code. Cut your bill.