Amazon Nova Act

Amazon Nova Act is an Amazon toolkit providing a playground and developer tools for building AI agents.

Amazon Nova Act is a toolkit designed for building AI agents that take actions in web browsers. The platform provides a playground environment and developer tools to test and create agent capabilities. Users can add actions and monitor agent output through dedicated windows. The service captures in-browser screenshots during interactions for data collection. It requires signing in with an Amazon account to access the playground and developer features.

Amazon Nova Act at a glance

Best for: Software engineer
Runs on: Web, API
Pricing: Free
Released: March 2025
Category: AI agent tool
Website: nova.amazon.com

Key features

Nova Act Playground access
Developer tools for agent creation
Action addition capabilities
Agent output window monitoring
In-browser screenshot collection

Use it for

Building AI agents that take browser actions
Testing agent interactions in a playground
Managing agent output and developer tools

Alternatives to Amazon Nova Act

BrowserOS — Runs entirely locally and lets AI agents use real user logins to complete tasks.
Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps
Adyen — Share AI agent resources across coding tools and repositories easily.
Browser Use — Managed remote browsers built for protected sites at $0.02 an hour.
Try Actera — Enforces rules on AI agent actions outside the model.
BrowserAct Skills — Builds tested web scrapers from single text prompts with managed infrastructure.
Melra — Governs AI agent tool calls with local policies, approval gates, and verified receipts.
Agenta — Build and automate AI agents that run on your own infrastructure or the cloud.
Mac Computer Use — Enables local desktop automation through native Mac windows and Accessibility controls.
WebBrain — Runs locally or in the cloud with your choice of LLM and zero telemetry.
Permaura — Enforces user-defined rules and device-signed approvals for AI actions across connected apps.
Agency Agents CN — Access over 200 finely tuned AI expert system prompts across multiple departments.

All Amazon Nova Act alternatives