nova-act vs Power Automate Agent

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed August 2026

nova-act

Amazon

Nova Act is an AWS service for building and deploying highly reliable AI agents that automate UI-based workflows at scale.

Free

69% verification coverage

Power Automate Agent

Microsoft

End-to-end business process automation with AI agents (Microsoft)

Freemium

69% verification coverage

Trust & Reliability

nova-act

Customers (per vendor):PGA TOUR, Hertz, 1Password +2

GDPR

SOC 2

HIPAA

Power Automate Agent

Customers (per vendor):Uber, Nsure

GDPR

SOC 2

HIPAA

Overall Winner: Power Automate Agent

5.7/10 vs nova-act at 5.0/10

Leads in:

Ease of Use

Support

Integration

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

nova-act

5.0

avg score

Power Automate Agent

5.7

avg score

Power Automate Agent leads overall — particularly in Ease of Use and Integration.

nova-act has an edge in Customization.

Based on 7 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Power Automate Agent

5.7 / 10

nova-act

Best For

Developers building production UI automation workflows

Teams automating repetitive browser tasks at scale

Power Automate Agent

Best For

Business users automating daily tasks without coding expertise

IT professionals integrating Microsoft services with third-party applications

Operations teams automating approvals, invoices and document workflows

Enterprise teams building complex, scalable automation solutions

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

nova-act is best for

🤖Automation & Agents6.0

Power Automate Agent is best for

🤖Automation & Agents8.8📊Data & Analytics4.8💻Coding & Dev4.0

Filter by your use case:

Limitations

nova-act

Cons

Not available in all locations (Research Preview)

Power Automate Agent

Cons

No cons listed yet.

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

nova-act

5.0

/ 10

Power Automate Agent

5.7

/ 10

Your pick

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

nova-act

3.0

Power Automate Agent

7.0▲ +4.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

nova-act

8.0▲ +3.0

Power Automate Agent

5.0

Support

How strong is the documentation, customer support, community, and learning resources?

nova-act

5.0

Power Automate Agent

6.0▲ +1.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

nova-act

4.0

Power Automate Agent

6.0▲ +2.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

nova-act

5.0

Power Automate Agent

5.0

Performance

Calculated

Latency + throughput speed

nova-act

5.0

Power Automate Agent

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

nova-act

5.0

Power Automate Agent

6.0▲ +1.0

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

nova-act

Task

Power Automate Agent

7.0

Workflow Building

9.0

3.0

Trigger Variety

9.0

6.0

Action Library

10.0

6.0

Error Handling

7.0

2.0

Scheduling Capability

9.0

6.0

Conditional Logic

9.0

6.0

Api Connectivity

9.0

8.0

Monitoring Logging

8.0

7.0

Multi Step Chains

9.0

8.0

Autonomous Execution

7.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between nova-act and Power Automate Agent?

nova-act — "Nova Act is an AWS service for building and deploying highly reliable AI agents that automate UI-based workflows at scale". Power Automate Agent — "End-to-end business process automation with AI agents (Microsoft)". The Features section on this page compares them side by side.

Who is nova-act best for compared with Power Automate Agent?

nova-act is best for Developers building production UI automation workflows; and for Teams automating repetitive browser tasks at scale. Power Automate Agent is best for Business users automating daily tasks without coding expertise; and for IT professionals integrating Microsoft services with third-party applications.

How does the pricing of nova-act compare with Power Automate Agent?

nova-act is free to use. Power Automate Agent is freemium, includes a free plan. Always verify current pricing with the vendor.

Does nova-act or Power Automate Agent have a free plan?

nova-act is free to use. Power Automate Agent has a free plan. Always verify current pricing with the vendor.

Do nova-act and Power Automate Agent offer an API?

nova-act offers a public API. Power Automate Agent offers a public API.

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