1Password & Browserbase Secure AI Browser Agents

1Password and Browserbase Partner to Secure AI Browser Agent Authentication

1Password, the leading password management company, has announced a strategic partnership with Browserbase to address the rising security risks associated with AI-driven browser agents. This collaboration introduces Secure Agentic Autofill, a new technology designed to protect login credentials and sensitive data when AI agents operate within web browsers. The integration is available in early access starting October 8, 2025, for 1Password Enterprise customers using Browserbase.

Background: The Need for Secure AI Agent Authentication

As AI technologies increasingly automate workflows in browsers—such as procurement, customer service, onboarding, and research—organizations face new security challenges. AI agents, which can log in to websites and perform tasks autonomously, require access to credentials that were traditionally managed manually or hardcoded into scripts. This practice creates serious risks, including credential leakage, phishing attacks, and unauthorized access.

1Password and Browserbase aim to close this "credential risk gap" by providing a secure, auditable, and real-time method to deliver credentials to AI agents without exposing secrets.

Key Features of Secure Agentic Autofill

The partnership leverages 1Password’s trusted security framework and Browserbase’s AI browser automation platform to create a seamless, secure experience for enterprise teams building agentic AI workflows. The main features of Secure Agentic Autofill include:

Just-in-Time Credential Delivery: Credentials such as passwords and time-based one-time passwords (TOTPs) are delivered only at runtime over an end-to-end encrypted channel via the 1Password Browser Extension. This prevents long-term storage or logging of secrets on the agent or Browserbase side.
Human-in-the-Loop Authorization: Before an AI agent can sign in using stored credentials, a real-time approval prompt is sent to authorized users on 1Password’s mobile or desktop apps. This extra layer of security ensures that credential usage is monitored and controlled.
Least Privilege Access: AI agents receive access only to the specific credentials required for their assigned workflows. This minimizes the attack surface and limits the potential damage if an agent or workflow is compromised.
Automatic Credential Mapping: The integration smartly selects the right credentials for target websites during agent workflows, reducing the risk of phishing and credential misuse.
Detailed Audit Logging: Organizations get comprehensive logs showing exactly when, where, and how credentials were accessed by AI agents. This transparency is critical for compliance and security monitoring.

Industry Impact and Expert Commentary

Browserbase CEO Paul Klein highlighted the transformative potential of AI agents: "We see AI agents changing the way work gets done... As we move toward an AI-native internet, these agents need a trust layer for credential access. Our partnership with 1Password creates exactly that, extending their proven security framework into the emerging world of agentic browser automation so organizations can scale AI confidently."

This integration represents a significant advance in securing AI-driven automation, addressing a key vulnerability in current AI adoption strategies. By consolidating credential management within 1Password and coupling it with Browserbase’s agentic AI platform, enterprises can innovate faster while maintaining strong security postures.

Availability and Next Steps

Secure Agentic Autofill is currently in open beta for 1Password Enterprise customers using the Browserbase platform. Organizations interested in adopting this technology can begin early access immediately, enabling them to safely experiment with AI-powered browser automation without exposing sensitive credentials.

Additional resources, setup guides, and documentation are available through both 1Password’s and Browserbase’s official channels to facilitate smooth integration and deployment.

Visuals Relevant to the Announcement

1Password Logo and Interface: Illustrates the trusted password management solution underpinning the security.
Browserbase Platform Screenshots: Showcases the AI agent workflows within a browser environment.
Diagram of Secure Agentic Autofill Workflow: Visual representation of just-in-time credential delivery, human approval, and audit logging.
Portrait of Paul Klein, Browserbase CEO: Provides a human face to the AI security innovation.

This partnership marks a pivotal moment in securing AI workflows, addressing a critical security gap as AI agents become integral to enterprise operations. By combining password management expertise with AI automation capabilities, 1Password and Browserbase set a new standard for trust and security in the AI-native internet era.