Anchor Browser vs Steel (2026)

Updated March 10, 2026

Overview

Rating

10.0 / 10

Rating

10.0 / 10

Best For

Teams building AI agents that log in and work on real websites, from digital-coworker products to back-office automation across portals with no API.

Best For

—

Product Summary

Anchor Browser provides computer environments for AI agents, with persistent logins, stealth fingerprinting, and workflow replay.

Product Summary

Steel is an open-source browser API and sandbox designed for AI agents. It provides managed browser sessions with authentication persistence, anti-detection, and debugging tools, handling the infrastructure complexity of running browsers at scale for autonomous AI workflows.

Starting Price

$0Per month

Free Trial

Yes

Free Version

Yes

Free Version

Yes

Website

anchorbrowser.io

Website

steel.dev

Key features

Core capabilities each platform advertises.

Anchor Browser

Managed cloud browsers for AI agents
Playwright, Puppeteer, CDP, and MCP access
Persistent logins and MFA with OmniConnect
Stealth fingerprinting for bot detection avoidance
Action Index workflow replay
Residential proxies and geolocation routing
Bring-your-own-cloud and on-premise deployment

Steel

Data not available

Strengths and tradeoffs

What each tool does well, and the limitations to keep in mind.

Anchor Browser

Pros

Logins and MFA persist across sessions, so agents stay signed in
Action Index calls the model only when a page has changed on repeat workflows
Free plan with up to 5 concurrent browsers for testing

Cons

Credits plus separate browser-hour, AI-step, and proxy rates make costs harder to forecast
Proxy usage at $8/GB adds up for data-heavy workloads

Steel

Pros

Production-ready
Good performance
Active development

Cons

Pricing varies
Setup required

Anchor Browser or Steel — which should you choose?

Choose Anchor Browser if you wantChoose if you want

Agents that log in and work on real websites
Back-office automation across portals with no API
Digital-coworker products with long-lived sessions
High-volume agent workloads

Choose Steel if you wantChoose if you want

Data not available

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