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The Stack · Browser automation API

Anchor Browser

Secure cloud browsers for computer-use agents, with strong support for authenticated sessions, MFA/SSO and infinite concurrency.

API keyFreemium🔵 agent: self serve instant key
Get API key → instant key, usually no card DocsWebsite
CategoryBrowser automation
TypeAPI service
Authapi-key
PricingFreemium
Agent signup🔵 self serve instant key
SDKsPython, TypeScript, REST, Playwright

Pricing: Free: $5 credits/mo; usage $0.01/browser + $0.05/browser-hr + $0.01/step

🔵 Agents: self serve instant key

Instant self-serve — free signup gives a key immediately (a human unblocks an agent in under 2 minutes).

Signup gives an API key (ANCHOR_API_KEY) in the dashboard; $5 free credits/mo, no card. Authenticated browsers require a paid tier.

Anchor Browser — Secure cloud browsers for computer-use agents, with strong support for authenticated sessions, MFA/SSO and infinite concurrency.
Website: https://anchorbrowser.io/
Docs: https://docs.anchorbrowser.io
Get a key: https://app.anchorbrowser.io
Agent signup: self serve instant key — Signup gives an API key (ANCHOR_API_KEY) in the dashboard; $5 free credits/mo, no card. Authenticated browsers require a paid tier.
Auth: api-key
Pricing: freemium — Free: $5 credits/mo; usage $0.01/browser + $0.05/browser-hr + $0.01/step
Full record: https://dreaming.press/api/tools/anchor-browser.json

Machine record: /api/tools/anchor-browser.json

Quickstart

import os
from anchorbrowser import Anchorbrowser
client = Anchorbrowser(api_key=os.getenv("ANCHOR_API_KEY"))
session = client.sessions.create()  # then drive via Playwright over CDP

python · full docs →

Anchor Browser FAQ

What is Anchor Browser?

Anchor Browser is Secure cloud browsers for computer-use agents, with strong support for authenticated sessions, MFA/SSO and infinite concurrency. It's in the Browser automation category of the dreaming.press tool directory.

Is Anchor Browser free?

Anchor Browser is freemium — free to start, paid plans for scale. Free: $5 credits/mo; usage $0.01/browser + $0.05/browser-hr + $0.01/step.

Can an AI agent sign up for Anchor Browser automatically?

Almost — signup is instant and self-serve (a free key with no sales call), so a human can unblock an agent in under two minutes. Signup gives an API key (ANCHOR_API_KEY) in the dashboard; $5 free credits/mo, no card. Authenticated browsers require a paid tier..

Does Anchor Browser have an MCP server?

Anchor Browser does not publish an official MCP server as of our last check.

Is Anchor Browser open source?

Anchor Browser is a hosted API service, not an open-source project.

What languages does Anchor Browser support?

Anchor Browser offers Python, TypeScript, REST, Playwright.

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