Best free Amazon Nova Act SDK alternatives

Looking for a free alternative to Amazon Nova Act SDK? Here are 9 browser & computer-use agents worth trying — 9 with a free tier. Amazon Nova Act SDK itself is free.

ToolAmazon Nova Act SDK (you searched)Browser UseBrowserbaseSkyvern
Pricingfreefreemiumfreemiumfreemium
Best forPython SDK for building reliable browser-automation agents on Amazon NovaOpen-source library to run browser agents locally for freeFree tier: 1 browser-hour/month, 3 concurrent browsers, 3 agent runsVision+LLM based automation that survives UI/DOM changes (no brittle selectors)
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Amazon Nova Act SDK alternatives — straight answers

What is the best free alternative to Amazon Nova Act SDK?

Browser Use is the closest free alternative to Amazon Nova Act SDK: same Browser & Computer-Use Agents sub-category, and it is free tier + paid. Open-source library to run browser agents locally for free

Are there free Amazon Nova Act SDK alternatives?

Yes — 9 of the 9 alternatives listed here are free or freemium: Browser Use, Browserbase, Skyvern, Steel.dev, Firecrawl. None of them are paid-only.

Is Amazon Nova Act SDK free?

Amazon Nova Act SDK is free. There is no paid plan attached to it in the catalog.

How were these Amazon Nova Act SDK alternatives chosen?

They are the other tools in Browser & Computer-Use Agents, then the rest of AI Agents & Automation, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.

All Amazon Nova Act SDK alternatives

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Browser Use

Browser & Computer-Use Agents
freemium

✦ WhyA Amazon Nova Act SDK alternative — Open-source library to run browser agents locally for free.

  • Open-source library to run browser agents locally for free
  • Hosted agent API billed per token + browser-hour
  • Managed browser infrastructure for scaling agents
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Browserbase

Browser & Computer-Use Agents
freemium

✦ WhyA Amazon Nova Act SDK alternative — Free tier: 1 browser-hour/month, 3 concurrent browsers, 3 agent runs.

  • Free tier: 1 browser-hour/month, 3 concurrent browsers, 3 agent runs
  • Creator of Stagehand, an AI-native browser automation framework
  • Agent identity management for logging into restricted sites
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Skyvern

Browser & Computer-Use Agents
freemium

✦ WhyA Amazon Nova Act SDK alternative — Vision+LLM based automation that survives UI/DOM changes (no brittle selectors).

  • Vision+LLM based automation that survives UI/DOM changes (no brittle selectors)
  • 22,700+ GitHub stars, self-hostable via Docker
  • Used by 500+ enterprises for workflow automation on arbitrary sites
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Steel.dev

Browser & Computer-Use Agents
freemium

✦ WhyA Amazon Nova Act SDK alternative — Open-source browser API for fleets of cloud browsers.

  • Open-source browser API for fleets of cloud browsers
  • Free launch tier with one-time starting credits, no card required
  • Built-in auto-CAPTCHA solving and proxy management, sessions up to 24h
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Firecrawl

Browser & Computer-Use Agents
freemium

✦ WhyA Amazon Nova Act SDK alternative — Converts any site into clean LLM-ready markdown/structured data.

  • Converts any site into clean LLM-ready markdown/structured data
  • Free tier: 1,000 credits/month, no card required
  • Crawl, scrape, map and search endpoints purpose-built for RAG/agent pipelines
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Simular

Browser & Computer-Use Agents
freemium

✦ WhyA Amazon Nova Act SDK alternative — Sai: always-on computer-use agent operating a private cloud virtual desktop.

  • Sai: always-on computer-use agent operating a private cloud virtual desktop
  • 72.6% success on computer-use benchmarks, above reported human baseline
  • Works across desktop GUI, APIs, terminals, and code, not just browser tasks
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Playwright MCP

Browser & Computer-Use Agents
free

✦ WhyA Amazon Nova Act SDK alternative — Official Microsoft MCP server exposing Playwright browser control to any MCP client.

  • Official Microsoft MCP server exposing Playwright browser control to any MCP client
  • Uses accessibility snapshots instead of screenshots/vision, faster and more deterministic
  • 36k+ GitHub stars, Apache-2.0 licensed
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MagenticLite

Browser & Computer-Use Agents
free

✦ WhyA Amazon Nova Act SDK alternative — Open-source agent working across the browser and local files.

  • Open-source agent working across the browser and local files
  • Fully open stack: MagenticBrain and Fara 1.5 models with open weights on Hugging Face
  • Human-in-the-loop approvals before risky actions
  • Free to run locally
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Microsoft OmniParser

Browser & Computer-Use Agents
free

✦ WhyA Amazon Nova Act SDK alternative — Parses UI screenshots into structured interactable elements.

  • Parses UI screenshots into structured interactable elements
  • Lets vision LLMs drive GUIs without DOM access
  • Open-source with weights on Hugging Face
  • Used by computer-use agent stacks
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Amazon Nova Act SDK head-to-head

Amazon Nova Act SDK vs Browser UseAmazon Nova Act SDK vs BrowserbaseAmazon Nova Act SDK vs SkyvernAmazon Nova Act SDK vs Steel.devAmazon Nova Act SDK vs FirecrawlAmazon Nova Act SDK vs SimularAmazon Nova Act SDK vs Playwright MCPAmazon Nova Act SDK vs MagenticLite