Top Enterprise Architecture Technology Companies in California

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Best California Enterprise Architecture Technology Companies

225 Companies-Rankings updated: August 20, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

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Robosoft Technologies
Digital Consulting That Drives Business Innovation
Digital Consulting That Drives Business Innovation
Robosoft Technologies is an experience engineering company trusted by large global enterprises, ambitious startups, and mid-size companies worldwide. Our mission is to simplify every aspect of digital life, from utility services to entertainment and productivity at work...
Top Services:
Mobile App Development
UI/UX Design
Web Development
Software Testing
Software Development
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Location
San Francisco, California
Number of Employees
500 - 999
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
16 Projects Listed
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4.7 4.7 (4)
Kanda Software
A Reliable Full-Service Software Development, Cloud, DevOps and QA Partner
A Reliable Full-Service Software Development, Cloud, DevOps and QA Partner
Leveraging 30 years of excellence designing, developing, deploying and supporting world-class software solutions, Kanda Software has established itself as a trusted Software Development, Cloud Engineering, DevOps and QA partner for companies ranging from innovative startups to large enterprises...
Top Services:
Software Development
Mobile App Development
IT Services
IoT
VR/AR
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Location
Alameda, California
Number of Employees
500 - 999
Average Hourly Rate
$50/hr
Minimal Budget
$50,000 & Up
Portfolios Count
16 Projects Listed
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4.7 4.7 (4)
4.8 4.8 (8)
Vincit
Purpose-Driven, People-Centric Software Development Designed to Wow.
Purpose-Driven, People-Centric Software Development Designed to Wow.
Software, IT, and HR Tech solutions for all of your needs. Vincit is an award-winning development and design company. We build tailor-made, results-driven e-commerce platforms, foodtech solutions, mobile apps, web services, and embedded systems. We excel in composable software, and coupling backend...
Top Services:
Mobile App Development
Web Design
AI Development
Software Development
UI/UX Design
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Location
Orange County, California
Number of Employees
500 - 999
Average Hourly Rate
$180/hr
Minimal Budget
$50,000 & Up
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4.6 4.6 (3)
5.0 5.0 (8)
Yalantis
Verified
Full-Cycle IoT and Software Development company
Full-Cycle IoT and Software Development company
We deliver cutting-edge, scalable, and fully functional IoT hardware and software products and ecosystems that help clients achieve their specific objectives...
Top Services:
IoT
Software Development
Mobile App Development
AI Development
Big Data Analytics
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Location
California City, California
Number of Employees
500 - 999
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
24 Projects Listed
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4.6 4.6 (3)
Jelvix
GLOBAL TECH PARTNER FOR DIGITAL TRANSFORMATION AND SOFTWARE INNOVATION
GLOBAL TECH PARTNER FOR DIGITAL TRANSFORMATION AND SOFTWARE INNOVATION
Jelvix is a global tech partner with 15+ years of experience, empowering industry leaders and startups. With 450+ IT experts, we drive digital transformation across Europe, North America, Nordics, and Southeast Asia...
Top Services:
Software Development
Mobile App Development
VR/AR
AI Development
IoT
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Location
Los Angeles, California
Number of Employees
500 - 999
Average Hourly Rate
$70/hr
Portfolios Count
10 Projects Listed
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Advanced Hospitality Technologies
Hospitality Technology Solutions Simplified
Hospitality Technology Solutions Simplified
Advanced Hospitality Technologies is a leader in Hospitality Technologies. We have an award winning benchmark for providing affordable, reliable and most advanced hospitality IT Solutions...
Top Services:
IT Services
Cybersecurity
Location
Fremont, California
Number of Employees
500 - 999
Average Hourly Rate
$1000/hr
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3.4 3.4 (5)
Radixweb
Your Software Development Partner Where AI Innovation Meets Engineering Excellence
Your Software Development Partner Where AI Innovation Meets Engineering Excellence
Founded in 2000, Radixweb is a global leader in AI-driven software, product engineering & digital transformation. With 25+ yrs, 650+ experts & 5,500+ projects for 3,000+ clients in 25+ countries, we deliver cloud & AI solutions across industries, driving innovation, agility & growth...
Top Services:
Software Development
Web Development
eCommerce Development
Mobile App Development
IT Services
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Location
Artesia, California
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Portfolios Count
24 Projects Listed
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4.2 4.2 (385)
OptiSol Business Solutions
Cloud Web, Mobile, AI & ML, IT Staffing, DataOps
Cloud Web, Mobile, AI & ML, IT Staffing, DataOps
A Trusted digital transformation partner of global enterprises with expertise in Native Web and Mobile Applications, AI & Machine Learning services hosted on AWS and Azure Cloud, and product implementations...
Top Services:
Web Development
Software Development
IoT
Mobile App Development
IT Services
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Location
Sacramento, California
Number of Employees
500 - 999
Average Hourly Rate
$18/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
View Profile
4.0 4.0 (84)
CARET®
Smart Practice Management. Built for Law & Accounting.
Smart Practice Management. Built for Law & Accounting.
CARET provides cloud-based practice management and payment solutions purpose-built for legal and accounting firmsstreamlining workflow, boosting efficiency and freeing professionals to focus on what matters...
Top Services:
IT Services
Software Development
Location
Del Mar, California
Number of Employees
500 - 999
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3.2 3.2 (102)
Speridian Technologies
A Global IT Solutions & Consulting Firm
A Global IT Solutions & Consulting Firm
As a global Information Technology Consulting Company, we help clients modernize their businesses through Digital Transformation. At our core, we are an Information technology consulting and services company with a proven track record of solving business challenges with our unique, industry-based consultative...
Top Services:
IT Services
Location
Irvine, California
Number of Employees
500 - 999
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4.7 4.7 (14)
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Savvycom
Your AI-Driven Software Development Partner
Your AI-Driven Software Development Partner
Savvycom is an AI-driven software development and IT consulting company founded in 2009, helping enterprises design, build, and modernize digital systems that deliver measurable business outcomes. Recognized as one of Vietnams Top 10 Digital Technology Companies, Savvycom partners with organizations...
Top Services:
Mobile App Development
Software Development
Web Development
IT Services
AI Development
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Location
Laguna Beach, California
Number of Employees
500 - 999
Average Hourly Rate
$40/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
9 Projects Listed
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4.7 4.7 (29)
Accely
SAP Consulting for Business Growth
SAP Consulting for Business Growth
Accely is a premier SAP consulting agency renowned for its refined methodologies, innovation, and vast expertise. With a focus on delivering robust, scalable, and quality solutions, Accely offers tailored SAP consulting services that ensure a higher return on investment (ROI). Whether clients are small...
Top Services:
Business Consulting
IT Services
Location
Newport Beach, California
Number of Employees
500 - 999
Minimal Budget
$25,000 - $50,000
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4.3 4.3 (27)
Top Remotely
Top 1% Tech Talent with 1500+ In-house Developers
Top 1% Tech Talent with 1500+ In-house Developers
We don't just build software at Top Remotely we create solutions that work, scale, and impress. With a powerhouse team of 150+ in-house developers, we turn complex challenges into seamless digital experiences. Whether you need custom software, enterprise platforms, or next-gen IT solutions, we bring the Top...
Top Services:
Mobile App Development
Software Development
DevOps Consulting
IT Services
Web Development
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Location
Los Angeles, California
Number of Employees
500 - 999
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
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TechMatter
Health Tech and Managed IT Services Company
Health Tech and Managed IT Services Company
TechMatter is a leading global provider of technology and healthcare solutions headquartered in Glendale, California. The company specializes in enterprise software development, automation, and revenue cycle management, empowering organizations to streamline operations and achieve sustainable growth. With a...
Top Services:
Digital Services
Design Services
UI/UX Design
Web Development
Affiliate Marketing
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Location
Glendale, California
Number of Employees
500 - 999
Average Hourly Rate
$100/hr
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4.5 4.5 (40)
Simform
Your Product Engineering & Gen AI Partner
Your Product Engineering & Gen AI Partner
Simform is a premier digital engineering company specializing in Product Engineering, Cloud, Data, Agentic AI, and Enterprise Platform Innovation. We help enterprises and high-growth ISVs build digital experiences and scalable, enterprise-grade products what work at scale...
Top Services:
Software Development
Cloud Consulting
AI Development
Big Data Analytics
DevOps Consulting
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Location
Los Angeles, California
Number of Employees
1000 & Up
Average Hourly Rate
$30/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
8 Projects Listed
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4.9 4.9 (16)
4.8 4.8 (21)
Accenture
World Famous IT Services for Businesses
World Famous IT Services for Businesses
With Accenture, you'll experience IT Services powered by our insight-driven tactics that deliver measurable success in digital transformation, cloud adoption, and cybersecurity. Backed by 500,000+ experts and the largest global tech network, we drive innovation and value across 40+ industries worldwide...
Top Services:
Software Development
Cybersecurity
IT Services
IoT
Big Data Analytics
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Location
Los Angeles, California
Number of Employees
1000 & Up
Portfolios Count
4 Projects Listed
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4.1 4.1 (2)
4.9 4.9 (18)
Exadel
Advance Your Business Through Technology.
Advance Your Business Through Technology.
Exadel is a leading global consulting and engineering company that delivers technology transformation to help customers become digital leaders in their industries...
Top Services:
Software Development
AI Development
IT Services
Big Data Analytics
Business Consulting
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Location
Walnut Creek, California
Number of Employees
1000 & Up
Portfolios Count
6 Projects Listed
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4.2 4.2 (5)
Hi-Tech BPO
Your Partner in Process Excellence
Your Partner in Process Excellence
Since 1992, Hitech BPO is an award winning ISO certified company, delivering business process outsourcing solutions, recognized by Dun & Bradstreet as a top BPO Company for four years in a row...
Top Services:
BPO
Big Data Analytics
IT Services
AI Development
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Location
Santa Clara, California
Number of Employees
1000 & Up
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
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Protiviti
Global Business Consulting Excellence
Global Business Consulting Excellence
Protiviti is a global consulting firm that offers deep expertise, objective insights, and tailored solutions to empower leaders in tackling future challenges. With a comprehensive range of services spanning finance, technology, operations, data, analytics, governance, risk, and internal audit, we serve...
Top Services:
Business Consulting
IT Compliance Solution
Big Data Analytics
IT Services
Cybersecurity
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Location
Los Angeles, California
Number of Employees
1000 & Up
Portfolios Count
5 Projects Listed
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5.0 5.0 (1)
Trianz
Simplifying Your Digital Evolution with Big Data Excellence.
Simplifying Your Digital Evolution with Big Data Excellence.
Trianz enables digital transformations through strategic excellence, powered by knowledge and innovation in Big Data. With a portfolio reflecting 'Digital Evolution Simplified' and over 2,500 successful global partnerships, we lead in leveraging Infrastructure, Cloud, Analytics, Digital, and Security to...
Top Services:
Big Data Analytics
CRM Consulting
Cloud Consulting
IT Services
Cybersecurity
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Location
Santa Clara, California
Number of Employees
1000 & Up
Portfolios Count
5 Projects Listed
View Profile
4.0 4.0 (4)
EY
Building A Better Working World
Building A Better Working World
EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders...
Top Services:
Business Consulting
HR Outsourcing
Accounting
Cybersecurity
IT Services
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Location
Sacramento, California
Number of Employees
1000 & Up
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IBA Group
Co-Creating a SMART Future
Co-Creating a SMART Future
Engineering customer-centric solutions through trusted relationships & technology that bridge the legacy of the past with the landscape of the future...
Top Services:
Software Development
Mobile App Development
IoT
Software Testing
AI Development
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Location
San Jose, California
Number of Employees
1000 & Up
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
8 Projects Listed
View Profile
4.5 4.5 (2)
Persistent
See Beyond, Rise Above.
See Beyond, Rise Above.
Persistent Systems, a renowned global leader in software product development and technology services. Delve into our innovative offerings to stay ahead in the ever-evolving landscape of technology...
Top Services:
AI Development
Software Development
Web Development
Mobile App Development
Blockchain
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Location
Santa Clara, California
Number of Employees
1000 & Up
Average Hourly Rate
$100/hr
Minimal Budget
$50,000 & Up
View Profile
4.6 4.6 (730)
Jade Global
IT Consulting Space - Where Your Vision Drives Us To Deliver Business Impact.
IT Consulting Space - Where Your Vision Drives Us To Deliver Business Impact.
With 2000+ professionals worldwide, 2600+ technology projects, and 350+ cloud-certified professionals, Jade Global is your ideal IT Services Partner. Jade Global is a member of Oracle, Salesforce, Boomi, ServiceNow, NetSuite, SAP, AWS, and Snowflake providing comprehensive implementation, integration, and...
Top Services:
CRM Consulting
ERP Consulting
ECM Consulting
Managed Services
IT Services
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Location
San Jose, California
Number of Employees
1000 & Up
Portfolios Count
1 Project Listed
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4.3 4.3 (11)
Concentrix
Securing Tomorrow with AI-Driven Cyber Defense
Securing Tomorrow with AI-Driven Cyber Defense
Concentrix delivers enterprise-grade AI cybersecurity solutions through managed security services, helping organizations detect threats, mitigate risk, and ensure operational resilience in real time...
Top Services:
AI Development
IT Services
Location
Newark, California
Number of Employees
1000 & Up
View Profile
2.8 2.8 (13)

Best California Enterprise Architecture Technology Companies

Digital Consulting That Drives Business Innovation

A Reliable Full-Service Software Development, Cloud, DevOps and QA Partner

Purpose-Driven, People-Centric Software Development Designed to Wow.

Full-Cycle IoT and Software Development company

GLOBAL TECH PARTNER FOR DIGITAL TRANSFORMATION AND SOFTWARE INNOVATION

Hospitality Technology Solutions Simplified

Your Software Development Partner Where AI Innovation Meets Engineering Excellence

Cloud Web, Mobile, AI & ML, IT Staffing, DataOps

Smart Practice Management. Built for Law & Accounting.

A Global IT Solutions & Consulting Firm

Your AI-Driven Software Development Partner

SAP Consulting for Business Growth

Top 1% Tech Talent with 1500+ In-house Developers

Health Tech and Managed IT Services Company

Your Product Engineering & Gen AI Partner

World Famous IT Services for Businesses

Advance Your Business Through Technology.

Your Partner in Process Excellence

Global Business Consulting Excellence

Simplifying Your Digital Evolution with Big Data Excellence.

Building A Better Working World

Co-Creating a SMART Future

See Beyond, Rise Above.

IT Consulting Space - Where Your Vision Drives Us To Deliver Business Impact.

Securing Tomorrow with AI-Driven Cyber Defense

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