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AI-first engineering. Japanese standards.

Sun Asterisk (Sun*) is a software engineering and AI consulting firm built on Japanese quality standards, with 1,500+ engineers across Vietnam and Southeast Asia - delivering for US enterprise. We partner with companies in healthcare, fintech, and technology to design, build, and scale AI-powered software products, combining the rigor of Japanese engineering culture with the speed and depth of one of Southeast Asia's largest tech workforces.

What makes us different:

  • Min project size
    $25,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    1,000 - 9,999
  • Locations
    Chiyoda City, Japan
  • Year founded
    Founded 2013

3 Locations

  • Chiyoda City , Japan
  • Hanoi , Vietnam
  • Austin , TX

Select Focus Area
Application Platforms
Amazon Application Development Framework
30%
Azure Platform
30%
Other app platform
15%
Linux server
5%
Windows server
5%
AI Agent Development Focus
AI Agent Platforms & Builders
50%
AI Agent Frameworks
45%
Voice AI Agents
5%
AI Agent Purpose Focus
Business Intelligence AI Agents
30%
Coding & Development AI Agents
30%
Personal Assistant AI Agents
30%
Customer Service AI Agents
10%
AI Platform Integration Focus
Hubspot AI Integration
40%
Google Workspace AI Integration
35%
Notion AI Integration
15%
Salesforce AI Integration
10%
AI Technologies & Models
Anthropic
50%
Open AI GPT-3
30%
AI2
5%
Facebook OPT
5%
GPT-Neox
5%
Microsoft X-Clip
5%
AWS Consulting Services
AWS DevOps
25%
AWS Applications
15%
AWS Machine Learning
15%
AWS Migrations
15%
AWS Managed Cloud
10%
AWS Security
10%
AWS Analytics
5%
AWS Development
5%
Azure Consulting Services
Azure AI & Machine Learning
30%
Azure DevOps
20%
Azure Development
20%
Azure Migrations
20%
Azure Analytics
5%
Azure Security
5%
Cybersecurity Technologies
Okta
10%
Frameworks and CMS
Spring MVC
15%
Programming & Scripting
C#
20%
Go
20%
Typescript
20%
Java
10%
Ruby
5%
Industries
Financial services
25%
Medical
20%
Energy & natural resources
15%
Information technology
10%
Manufacturing
10%
Consumer products & services
5%
Food & Beverage
5%
Insurance
5%
Other industries
5%
Clients
Midmarket ($10M - $1B)
50%
Small Business (<$10M)
30%
Enterprise (>$1B)
20%

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.7 /5

What Clients Have Said

Sun Asterisk Inc. is noted for competitive pricing that aligns with client budgets, delivering good value for cost. Clients appreciate their technical expertise and project management, although one review suggested a desire for an improved cost-to-value ratio.

This summary is based on verified Clutch reviews.

Most Common Project Size

Confidential based on 3 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

Sun Asterisk Inc. Review Insights

Overall Review Rating

4.8
  • Quality 5.0
  • Schedule 4.8
  • Cost 4.7
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Budget-Friendly and Professional

    Clients chose Sun Asterisk Inc. for their budget-friendly pricing and professional conduct. They were seen as credible and capable of delivering quality services within financial constraints.

  • Alignment with Client Values

    Clients appreciated Sun Asterisk Inc.’s alignment with their values and culture. The company was chosen for its ability to build trusted partnerships and their willingness to understand client businesses before offering solutions.

  • Technical Expertise in AI Solutions

    Sun Asterisk Inc. showcased remarkable technical expertise in developing AI-powered solutions, delivering an internal chatbot and Azure AI architecture that met all milestones ahead of schedule. Clients appreciated their engineering capabilities and innovation in AI technologies.

  • Room for Cost-to-Value Improvement

    While clients were generally satisfied, there was feedback suggesting that Sun Asterisk Inc. could improve their cost-to-value ratio, indicating a potential area for enhancement in their pricing strategy.

  • Strong Project Management Skills

    Clients praised Sun Asterisk Inc. for their structured project management. Projects were delivered on time with clear timelines and regular check-ins. They responded well to client needs, maintaining consistent progress and managing expectations effectively.

  • Effective Communication and Collaboration

    Sun Asterisk Inc. impressed clients with their clear communication and collaborative approach. They engaged in virtual meetings, emails, and phone calls, ensuring that client requirements were understood and addressed promptly.

Sun Asterisk Inc. Reviews

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AI-Powered Chatbot Dev & UX/UI Design for Credit Union

  • AI Development UX/UI Design
  • AI Agent Frameworks AI Agent Platforms & Builders Coding & Development AI Agents Content Creation AI Agents
  • Confidential
  • June - Aug. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"This company aligns with my principles and practices of defining business relationships."

Aug 31, 2026
CIO, Truity Credit Union
Steve S. Mooney
Verified
  • Banks
  • Bartlesville, Oklahoma
  • 201-500 Employees
  • Online Review
  • Verified

Sun Asterisk Inc. designed and developed an AI-powered chatbot for a credit union. The team built an Azure AI architecture, UX/UI wireframes, an ingestion pipeline MVP, a RAG module, and a frontend alpha.

Custom Software Development for Accounting Firm

  • Custom Software Development
  • Confidential
  • Aug. - Dec. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"What impresses us most is their mindset and approach to partnership."

Mar 25, 2026
CEO, Book&Entries
Brandon SOH
Verified
  • Business services
  • Singapore
  • 11-50 Employees
  • Online Review
  • Verified

Sun Asterisk Inc. developed a cloud-based CRM and operations platform for an accounting firm. The team handled the entire process, from system architecture and design to workflow setup and compliance tracking.

Mobile App Dev for Wellness Solutions Platform

  • Mobile App Development
  • Other frameworks and CMS Health & Wellness Mobile App Development Android App Development iPhone iOS App Development
  • Confidential
  • July 2025 - Ongoing
4.5
Quality
5.0
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"Sun Asterisk Inc. is organized and has clear communication."

Mar 16, 2026
Co-Founder, Somnus Sleep Wellness
Eric Lim
Verified
  • Other industries
  • Singapore
  • 1-10 Employees
  • Online Review
  • Verified

Sun Asterisk Inc. has designed, developed, and tested a mobile app for a wellness solutions platform. The team has also delivered a CMS.

Showing 1-3 of 3 Reviews

Locations (3)

B1, Otemachi Building 1-6-1, Otemachi Chiyoda CityJapan 100-0004

251 - 300

Contact Sun Asterisk Inc.

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Somnus Sleep Wellness

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Eric Lim

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