Can I use Fujitsu Kozuchi AI and Windsurf together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Fujitsu Kozuchi AI and Windsurf with other tools and save your AI toolkit.

Does Fujitsu Kozuchi AI or Windsurf have a free plan?

Fujitsu Kozuchi AI is a paid tool. Windsurf is available for free with a free trial. Always verify current pricing directly with the vendor.

Fujitsu Kozuchi AI vs Windsurf

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

Updated June 2026

Fujitsu Kozuchi AI

Fujitsu

Transform system development with Fujitsu’s AI agents

0.0(0)

ENTERPRISE

77% data quality

Windsurf

Cognition, Inc.

The intuitive AI coding experience for developers in flow.

0.0(0)

FREEMIUM

98% data quality

Trust & Reliability

Fujitsu Kozuchi AI

Customers (per vendor):Mazda Motor Europe, Fujitsu Limited, Centrica

Windsurf

Users:1M-10M

Customers (per vendor):JPMorgan Chase, Mercado Libre, athenahealth +4

SOC 2

Overall Winner: Windsurf

7.5/10 vs Fujitsu Kozuchi AI at 4.7/10

Leads in:

Customizability

Output Quality

Integrations

AI Comparison Summary

Fujitsu Kozuchi AI

4.7

avg score

Windsurf

7.5

avg score

Windsurf leads overall — particularly in Ease of Use and Value for Money and 2 more.

Based on 6 dimensions

How scores are calculated

Overall Winner

Windsurf

7.5 / 10

Fujitsu Kozuchi AI

Best For

Transforming system development for enterprises

Deploying AI across business operations

Driving innovation with secure and ethical AI

Not Ideal For

Individual developers or small startups

Organizations seeking a low-cost, off-the-shelf AI solution

Users requiring extensive customization without enterprise support

Windsurf

Best For

Accelerating software development for engineers

Automating boilerplate and menial coding tasks

Building applications with AI assistance

Improving developer productivity in large codebases

Not Ideal For

Developers who prefer to use only open-source tools

Teams requiring full control over all AI model training data

Users who need web search functionality with strict zero-data retention

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

Fujitsu Kozuchi AI is best for

✍️Writing & Content7.0💬Chat & Conversation7.0🤖Automation & Agents7.0

Windsurf is best for

✍️Writing & Content9.0💬Chat & Conversation9.0🤖Automation & Agents7.0

Filter by your use case:

Pros & Cons

Fujitsu Kozuchi AI

Pros

Leverages AI agents for advanced software development
Emphasizes practical, secure, and transparent 'Trusted AI'
Supports enterprise-wide AI deployment with confidence
Maintains accuracy, ethics, data sovereignty, and security in AI applications
Enhances decision-making and operational efficiency for large organizations

Cons

No explicit pricing details available on the website
Primarily targets large enterprises, potentially less suitable for small businesses
Specific integration details with third-party tools are not clearly outlined

Windsurf

Pros

Offers powerful agentic AI (Cascade) for complex tasks
Provides intelligent code completion (Tab) across various IDEs
Supports multiple major AI models (GPT, Claude, Gemini, etc.)
Strong security and compliance with SOC 2 Type II, FedRAMP High, HIPAA
Flexible deployment options including Cloud, Hybrid, and Self-hosted
Includes zero-data retention policies for enterprise customers
Integrates with JetBrains IDEs and offers its own editor
Free tier available with unlimited Tab completions

Cons

Self-hosted tier does not support all cutting-edge products like Windsurf Editor or Cascade
Web search tool (Bing API) does not have zero data retention agreement
Turbo Mode auto-run commands are unavailable for Teams/Enterprise users by default
Some advanced features like remote indexing require data retention opt-in for Cloud deployments
The 'Windsurf Browser' feature was deprecated

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

Output Quality5

Value for Money5

Customizability5

Support & Ecosystem5

Integration Power5

Dimension Comparison

Fujitsu Kozuchi AI

4.7

/ 10

Windsurf

7.5

/ 10

Clear winner

Dimension Breakdown

Ease of Use

How easy it is to get started and use daily

Fujitsu Kozuchi AI

3.0

Windsurf

7.0▲ +4.0

Output Quality

Quality and accuracy of generated results

Fujitsu Kozuchi AI

7.0

Windsurf

8.0▲ +1.0

Value for Money

Cost vs. features and output quality

Fujitsu Kozuchi AI

5.0

Windsurf

7.0▲ +2.0

Customizability

Calculated

Ability to tailor to specific needs

Fujitsu Kozuchi AI

5.0

Windsurf

9.0▲ +4.0

Support & Ecosystem

Documentation, community, and support quality

Fujitsu Kozuchi AI

7.0▲ +1.0

Windsurf

6.0

Integration Power

Calculated

Ability to connect with other tools and workflows

Fujitsu Kozuchi AI

1.0

Windsurf

8.0▲ +7.0

Calculated = derived from verified integration count and API/open-source signals. AI = LLM-assessed from public website content. Methodology

Task Performance

Fujitsu Kozuchi AI

Task

Windsurf

6.0

Code Completion

9.0

7.0

Bug Detection

7.0

Code Explanation

7.0

6.0

Refactoring

6.0

5.0

Test Generation

5.0

7.0

Multi Language Support

7.0

Context Understanding

9.0

6.0

Documentation Generation

7.0

6.0

Performance Optimization

6.0

7.0

Security Scanning

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

Which is better, Fujitsu Kozuchi AI or Windsurf?

Both are strong options. Fujitsu Kozuchi AI has a rating of 0.0/5 (0 reviews), while Windsurf has a rating of 0.0/5 (0 reviews). The best choice depends on your specific use case, budget, and workflow requirements.

Is Fujitsu Kozuchi AI cheaper than Windsurf?

Fujitsu Kozuchi AI starts at free (enterprise model). Windsurf starts at free (freemium model) with a free trial. Use the Cost Calculator above for a detailed estimate.

What are the main differences between Fujitsu Kozuchi AI and Windsurf?

Fujitsu Kozuchi AI — "Transform system development with Fujitsu’s AI agents". Windsurf — "The intuitive AI coding experience for developers in flow.". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

Explore Alternatives

Fujitsu Kozuchi AI Alternatives

Tools similar to Fujitsu Kozuchi AI

Windsurf Alternatives

Tools similar to Windsurf

Compare More AI Tools

Use our comparison tool to compare up to 5 AI tools side-by-side with AI-powered recommendations.