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Top Software Development Companies in Seattle

Seattle, renowned for its cultural landmarks like Nirvana and the Space Needle, also boasts a thriving software development industry. When venturing into software development, partnering with competent and experienced top software development companies in Seattle is crucial to ensure a high-quality product. The software development market in Seattle demands investments, time, effort, and reliable collaborators, making the selection process vital. Factors such as experience, reputation, domain expertise, flexibility, and scalability must be carefully considered.

To alleviate your burden, we have conducted extensive research and compiled a comprehensive list of the top software development companies in Seattle. This list features companies that have consistently demonstrated excellence, earning them the reputation of being the best of the best. By leveraging our expertise, you can save valuable time and effortlessly identify the ideal software development partner for your project. So don't hesitate - take advantage of our curated list and hire one of the top software development companies in Seattle. Start your journey towards a remarkable software solution today.

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Top Software Development Companies in Seattle badge

List of the top Software Development Companies in Seattle

Updated: 25 January 2024
1st
Bilberrry logo
$100 - $149 / hr
10-49
2010
United States, Ukraine

Bilberrry

We are a custom web design and development agency that consists of an inhouse team of designers, developers, marketers, project managers and strategists who work in partnership with our clients to solve problems, build solutions, and grow their brands. With offices in both Seattle, Washington and Kiev, Ukraine we know the importance communication and collaboration, both internally and with our clients, as it is keystone to each of our projects success.

We strive to constantly push our creative boundaries and always deliver excellence.

Bilberrry was founded in 2010 and has worked with over 100 clients ranging from fortune 500 companies to seed funded startups. We specialize in designing, building and supporting custom websites and web applications.

Service Focus
  • Software Development
  • Design
  • Web Development
2nd
Zazz logo
$50 - $99 / hr
10-49
2011
United States

Zazz

Zazz is a team of creative designers and developers building great digital products in Seattle and San Francisco. Our collective experience in the technology industry includes mobile app development, IOT application development, blockchain development with a design first approach to product development.
Service Focus
  • Mobile App Development
  • Design
  • Software Development
3rd
Accubits logo
$25 - $49 / hr
50-199
2012
United States, India, United Arab Emirates, Canada, Norway

Accubits

Accubits is a global full-service software provider offering product development and digital transformation services to Governments, Tech startups, Fortune 500 companies, and Businesses.

As pioneered in custom Blockchain solutions, Accubits is one of the oldest and most experienced Blockchain development companies in the market. Over the years of existence experienced Accubits team has worked on more than 500 projects for over 200 clients from 8 different countries.

Smart business contracts, digital lotteries, customer loyalty & rewards program, real estate contract management systems, and much more are part of Accubit's experience in blockchain technologies. Many Fortune 500 companies in different fields, from Retail to Healthcare, are powered by Accubits's solutions to streamline workflows and continuous company growth. The list of the Accubits' clients does not need any comments, among them such giants in their fields as Nasa, Nissan, Giti, and many others.

Service Focus
  • Mobile App Development
  • Software Development
4th
Seattle Software Developers logo
$100 - $149 / hr
10-49
1989
United States

Seattle Software Developers

Seattle Software Developers launched their first website in 1989. It was just a file on ARCHIE. Site # 202, when there were less than 250 websites on the internet. They jumped to Galaxy and then Yahoo.

Their very first major contract was for Steve Job’s at an early NeXT computer. They closely worked with Job’s on the software that ran the “Cube”, which had many of the same features that eventually became the basis of the Apple OSX and IOS operating system.

In 1996 the company began spreading its focus to software and apps where they began learning how to code amazing systems.

Headquartered in Old Bellevue, a suburb of Seattle across the floating bridge, Seattle Software Developers has taken advantage of an environment where code is in the air. Their development offices are across the street from the Google and Microsoft campuses, and most of their employees started at Google or Microsoft or Amazon. The proximity isn’t just on the surface; their networks mesh with those tech firms, all while maintain their fierce independence.

At Seattle Software Developers, we work from the idea up. Whether it’s a software idea that can boost your company, an amazing app idea, or a new solution that could be implemented by tech giants, we can help you make it happen. Even if the idea is just a spark, we’re happy to fuel it and when it’s done we will send you over to the “advertising” department where they can help you boost it on Google like no other.

Service Focus
  • Software Development
5th
Dogfish Software logo
$100 - $149 / hr
10-49
2010
United States

Dogfish Software

The company combines innovation with proven technology standards to create experiences that reflect your brand and expertise.

They transform your vision into a compelling user experience for your customers. Building on your understanding of your business and the way you interact with customers, they use our years of design experience to create intuitive, elegant tools that deliver function with a style that supports and enhances your brand.

Service Focus
  • Software Development
  • Mobile App Development
6th
Northwest Independent Ruby Development logo
$150 - $199 / hr
1-9
2011
United States

Northwest Independent Ruby Development

NIRD's team of experienced consultants work closely with your team to develop applications that solve the real-world problems faced by enterprise applications. We're experts in Ruby on Rails, Javascript, AngularJS, Clojure, and database management. NIRD provides end-to-end support: from project design and architecture through application development and testing our team has you covered.

NIRD’s expert team of business technology consultants works with you to identify ways to automate business processes, allowing your company to focus on your business. We're skilled at developing durable tools that meet your company's unique requirements. NIRD builds smart APIs to integrate your systems, information management applications, and custom reporting tools so you can make the most of your data.

Service Focus
  • Software Development
7th
Blue K logo
$50 - $99 / hr
1-9
2005
United States

Blue K

This Seattle Web Design, Software Development & IT Service Company specializing in everything your company needs to meet any technology problem. They're passionate about Technology, The Web, Software & App Development, Design, and, most importantly, Problem Solving. Problem solving is at the heart of everything they do. They've built their team to be able to handle any problem your organization needs solved so they can be your one-stop shop for all things digital.

By setting clear goals for your digital project, they lay the blueprint for successful problem solving. When they meet with you, they learn as much about your organization and your customers as they can. Doing this allows them to develop a plan that will best suit you and your customers as they reach goals together.

They’ve worked with all industries, from Medical Laboratories to Children's Book Authors, from Debt Recovery to Beer Distribution, Online Merchants to Green Tech Companies. There’s not much they haven’t delivered. 

Service Focus
  • Software Development
  • Design
8th
HeavyTask logo
Undisclosed
10-49
2016
United States

HeavyTask

They are engineers, coders, designers, project managers, entrepreneurs with one SINGLE MISSION. Their innovative team consists of pioneers in developing custom software, mobile applications, and diverse digital products.

They believe constant innovation and drive enables organizations to stay competitive in today’s World, regardless of the size. They enable their technical partners to remain competitive by leveraging cutting edge technology combined with innovative teams distributed around the World.

Service Focus
  • Software Development
  • Consulting
9th
Trellis logo
$150 - $199 / hr
50-199
2009
United States

Trellis

Trellis is a full service eCommerce solution provider that specializes in providing eCommerce services for businesses of all size. Our capabilities allow us to plan and design a solution that not only meets your specific goals and budget today, but will also scale with you as you grow. Once a website is launched our in house business analyst, technical, and marketing team stick side by side with our clients to help them with ongoing improvements to the site which allows them to grow their customer base every month.

Trellis is a forward thinking digital agency and information technology company that focuses on building scalable and effective websites for our clients. Our tactical approach to improving your website and web presence focuses on four major targets: Strategy, design, technology, and post launch maintenance & marketing. Trellis is a full service eCommerce solution provider that specializes in implementing Magento, WordPress, WooCommerce, Hubspot, Shopify, and Bigcommerce based websites. Our capabilities allow us to plan and design a solution that not only meets your specific goals and budget today, but will also scale with you as you grow. Once a site is launched we stick side by side with our clients to help them improve the site and market the site to generate more customers. Unlike many development firms, our work does not cease there. In order to achieve maximum ROI it is essential to invest properly in the continual expansion of your online reach while constantly monitoring and improving your website to keep your conversion rate high. Therefore we work with our clients on an on going basis to consistently improve their websites.

Service Focus
  • Software Development
  • Marketing
  • Design
  • Web Development
10th
AccelOne logo
$50 - $99 / hr
50-199
2013
United States, Argentina

AccelOne

Headquartered in the Seattle area, the company was founded by team of seasoned professionals who came together with the common goal of solving software development's biggest challenge: delivering quality solutions on-time and on-budget. Now, with multi-national teams across the Americas, their agility, transparency, and dedication to fluid communication has made them an invaluable technology partner to small, medium and enterprise-level companies around the globe.

Their Mission is to deliver businesses-intelligent, affordable work teams from the Americas to solve client's challenges through technology-based solutions using better communication, fresh ideas and a devotion to accountability where they assure outstanding results, on-time, every time.

Service Focus
  • Software Development
  • Mobile App Development
  • Testing
  • Design
11th
Nous Infosystems logo
$50 - $99 / hr
500+
1996
United States

Nous Infosystems

Nous Infosystems is a leading global product engineering and IT service US-based company, empowering customers to future-proof their business by transforming them into digitally resilient organizations. Nous was founded with the vision of using technology to make a difference to customers. Today, Nous has grown into a global software services provider with a presence in 5 continents, reputed for product engineering expertise. Nous has been delivering quality technology outsourcing solutions to customers for more than two decades. With a sustained commitment to quality, Nous has achieved the CMMi Level 5 SVC + SSD v1.3 certifications. Nous is partnered with leading technology providers to provide top-notch IT services to help customers get the most out of their investments. Nous offers enterprise application development, maintenance, integration, and legacy app modernization services, product engineering, independent testing, and remote infrastructure management services with deep expertise in competencies in digital (inclusive of digital transformation, digital experience, digital integration services, UX/UI, enterprise mobility consulting, enterprise portals, DevOps, and RPA), cloud computing (inclusive of Azure, AWS, and Salesforce), data analytics and business intelligence solutions (inclusive of data visualization with power bi, data integration and migration, data platform modernization, advanced analytics), software testing (Functional Testing, Test Automation, Performance Testing, Security Testing, and more), IT infrastructure management services (Managed Services, Cloud Automation, ServiceNow implementation, Predictive Monitoring, and more), Microsoft technologies, open source consulting, and agile development services across various industry verticals.
Service Focus
  • Consulting
  • Design
  • Mobile App Development
  • Services
  • Software Development
  • Testing
12th
Nulife Virtual logo
$25 - $49 / hr
10-49
2013
United States

Nulife Virtual

NuLife Virtual revolutionizes the treatment of behavioral health conditions with our customer-focused, community-driven healthcare platform by modernizing how treatment is delivered and long-term health is managed. NuLife provides recovery professionals continuous innovation via tools to expand their reach, foster active engagement and improve outcomes for people in and seeking recovery. The NuLife platform provides an affordable, stigma-free environment to positively impact the lives of both members and their families affected by substance use and mental health challenges.
Service Focus
  • Mobile App Development
  • Software Development
13th
Congruent Software Inc logo
Undisclosed
200-499
1994

Congruent Software Inc

Since its foundation in 1994, Congruent has been a reliable IT service provider. Over the years it has grown into a partner of choice for industry-leading enterprises, SMBs, and ISVs for IT consulting and building next-gen enterprise solutions on cloud. The state-of-the-art digital products & experiences that Congruent designs and engineers, accounts for an impeccable digital transformation. We firmly believe that our success is directly proportional to the level of satisfaction our clients get. We strive to build not just partnership, but relations that are founded on clarity, trust and commitment to excellence.
Service Focus
  • Consulting
  • Mobile App Development
  • Software Development
  • Web Development
14th
Aristek Systems logo
$25 - $49 / hr
50-199
2013
USA

Aristek Systems

For over 21 years, Aristek Systems, as a custom software development company, has been automating business processes for companies from the USA, the UK, Europe and the Middle East by outsourcing software development and maintenance, getting high-level customer service.
Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
15th
Pixel Values Technolabs logo
$25 - $49 / hr
50-199
2012
USA

Pixel Values Technolabs

Pixel Values Technolabs is one of the best Mobile App Development Company headquartered in India with offices in the USA and Dubai. The company holds the prestigious ISO 9001:2015 certification. It is a team of IT enthusiasts which has channelized their knowledge and expertise towards one single goal of offering through customer satisfaction. It believes in offering advanced, high quality and affordable IT solutions to support the business of its clients.
Team has offering:
• Mobile App Development
• Website Design and Development
• Cross Platform App Development
• AR App Development
• VR App Development
• Mobile Game Development
• Blockchain Software Development
• Digital Marketing etc.

Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
16th
Develux logo
Undisclosed
50-199
2014
United States

Develux

Develux – The Cutting-Edge IT Company for Custom Solutions
Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
17th
supreme international Pte.Ltd. logo
$50 - $99 / hr
50-199
2015

supreme international Pte.Ltd.

Supreme International Pte. Ltd. – we are an award-winning Software Development and website designing company based in Singapore. There’s a lot of business and work you have to do every day. There are also cases that personal information can leak online, or your work uses your personal information. Supreme International provides security to help keep so your business and home network secure.
Service Focus
  • Mobile App Development
  • Web Development
  • Software Development
18th
RisingMax Inc logo
$25 - $49 / hr
200-499
2011
United States

RisingMax Inc

RisingMax is a premium IT consulting company in the New York (USA) serving SMEs with emerging web, mobile apps, custom software, and chatbot solutions. With a team of 300+ engineers, including developers, designers, QA experts, the firm helps transform unique client ideas into quality IT products. Whether the need is for a user-oriented or enterprise-level solution, the team can handle projects of any complexity; from proper ideation, transformation, to on-time delivery. Leverage the advanced technologies; Big Data, Artificial Intelligence, Blockchain, Internet of Things, AR/VR, we are here to prepare your business as per the changing needs and expectations of the consumer. RisingMax has been successful in satisfying clients from different major industries like Real Estate, Retail, Healthcare, Finance, E-commerce, and many more. We pride ourselves in meeting the security standards and guidelines, thereby becoming a PCI DSS certified IT firm.
Service Focus
  • Consulting
  • Mobile App Development
  • Software Development
19th
HYX logo
$25 - $49 / hr
10-49
2015
Romania

HYX

hyx is a Romanian software services company headquartered in Baia Mare and was founded 6 years ago to provide a better option for software development services, outsourcing, and development partnering.

As a software outsourcing company it uses several engagement models to match the current needs of the IT market and to make sure its clients are fully engaged in the development of the project.
Company has access to a large pool of skilled software engineers, that easily integrate into your teams. Its employees and collaborators highly skilled and creative are able to provide services within a vast range of industries with the ability to quickly adapt.

Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
20th
TechAvidus logo
$25 - $49 / hr
10-49
2016
United States

TechAvidus

Since its inception in 2016, TechAvidus has been providing IT outsourcing services in the USA, Canada, UK, and Australia. Whether you are just a startup or a well-established enterprise, it caters to a wide range of clients and their technology requirements.

Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
21th
Webrication logo
25-49
10-49
2016
India,USA,UK

Webrication

Webrication or ONE STOP SHOP at your services, saving your time is our utmost priority and it is here do it in creative way. Where there is a greater demand of online shopping and where people are looking for ways to save time, team at webrication bring a ONE STOP SHOP for all your problems. Company values your time and provide solutions for all your problems and needs. Webrication is an innovation. It's a product of its creativity. Company understands your needs, and provide user friendly interface for your benefit.

Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
22th
HashStudioz Technologies Pvt Ltd logo
$25 - $49 / hr
50-199
2018
India

HashStudioz Technologies Pvt Ltd

To get all your Product development requirements covered with the latest technological advancements such as IoT, Blockchain, Cloud Service, Mobile & Web development for your business. HashStudioz Technologies brings you some of the leading solutions to Upgrade and Upscale your Business.
Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
23th
Mindbowser Inc logo
$25 - $49 / hr
50-199
2012
United States

Mindbowser Inc

Mindbowser provides expert technology teams & solutions to busy entrepreneurs and businesses, like you. Its objective is to 10X your business by enabling you to trim timelines, fine-tune the foundations of transformative platforms, and turn the tide on critical-path projects, thus leading to needle-moving changes and high impact returns. Its customers have been featured on ProductHunt, TechCrunch, Discovery Channel, Cosmopolitan Magazine, Inc.com, etc and have had successful exits. Its clients have also received millions of dollars in funding from marquee investors like Chan Zuckerberg initiative, Simons Foundation, The Carson family charitable trust, and many more. Its services include Build Operate Transfer, Design Sprint, Managed Product Delivery, Team Augmentation also we provide solutions in Healthcare, Mobility, DevOps, Data Science, and Robotic Process Automation

Service Focus
  • Mobile App Development
  • Services
  • Software Development
  • Web Development
  • Testing
24th
WebFox logo
< $25 / hr
50-199
2012
United States

WebFox

Build your custom website or an e-Commerce website with an attractive ui/ux design, seo friendly optimization, and mobile responsive website with your brand logo. website packages starting at $2499 with WebFox.
About It
At WebFox, its website developers provide expert Web Development Services and best web design services to its clients. WebFox offers a variety of website design and development services, from creating web development solutions and responsive website designs to building custom e-commerce and intranet experiences using the latest and proven web technologies.
At WebFox, company works to fulfill the requirements of the clients in the area of Web Hosting, Web Development, Mobile App Development, Search Engine Optimization (SEO) Service, E-commerce Solution, Internet Marketing, Online Branding, and Enterprise Solutions.

Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
25th
Ashapura Softech Pvt. Ltd. logo
$50 - $99 / hr
10-49
2012
United States

Ashapura Softech Pvt. Ltd.

Ashapura Softech is now one of the leading CRM consultant professionals in Olathe, Kansas. Our Salesforce CRM certified consultants assist organizations in selecting and implementing the finest CRM software (customer relationship management systems) fit according to your industry and scenario. In order to increase CRM adoption and team productivity, we also create new CRM systems and applications and improve or customize your existing CRM solutions.
Service Focus
  • Consulting
  • Mobile App Development
  • Software Development
  • Web Development
26th
Nevpro Business Solutions logo
25-49
10-49
2010
India

Nevpro Business Solutions

Managing a super business always needs a super software assistant to hit the bullseye in the Global market. Nevpro offers business solutions to combat this complexity and simplify the process to accuracy and perfection. Nevpro Business Solutions, also called NBS or just "Nevpro", was founded in the year 2010 by giving Enterprise Solutions to SME in India and Abroad. Nevpro is a rapidly growing IT Software Company that provides enterprises with a complete suite of business solutions. We offer package solutions like CRM, ERP and Business Intelligence to your business, fulfilling all your software needs with an integrated solution. We also offer customized ERP solution, specializing primarily in three industries - Manufacturing, Education, and Hospitality. We at Nevpro are constantly connecting people and technology to deliver astonishing user experience and support businesses from various fields by providing the best-customized ERP Solution, Odoo ERP Solution, Bitrix24 CRM Solutions & Digital marketing solutions. Our team consists of qualified IT professionals having years of experience in developing efficient management software. We at Nevpro, strive to offer great software & digital marketing solutions to businesses for effective internal & external public management.
Service Focus
  • Advertising
  • Consulting
  • Marketing
  • Seo
  • Software Development
27th
CodeEpsilon Services logo
< 25
10-49
2013
India

CodeEpsilon Services

CodeEpsilon is a leading Custom Software Development Company in India & US providing a spectrum of IT services, including IT Consulting, Mobile App Development, Web Development, Creative Design (UI/UX), DevOps, Support, and Maintenance, Migration Service, and Quality Assurance. As an end-to-end solution provider, we handle the entire life cycle of Software Products, enabling them to reach the market fast with superior User Experience. Irrespective of the business size and stage, our strategic planning model and a team of seasoned professionals help business owners achieve their business goals well within budget and time. Discover Innovative Value Added IT Solutions bringing Positive ROI and enhanced customer conversions to your Business!
Service Focus
  • Consulting
  • Design
  • Marketing
  • Mobile App Development
  • Seo
  • Software Development
  • Web Development
  • Testing
28th
AGR Technologies logo
$25 - $49 / hr
10-49
2006
United States

AGR Technologies

AGR Technologies is a fast-growing company in designing & developing mobile applications and websites. It provides experienced consultants, designers, developers, and Digital Marketers, to take your online presence to the next level. It work for businesses of all sizes.

AGR Technologies Provides the following services:
IT Consultation
Digital Marketing Services
Wireframes
UI/UX designs
Mobile app & Website development
Testing
Support & Maintenance
Get in touch for your next Web/App Project or Digital Marketing Services.

Service Focus
  • Advertising
  • Consulting
  • Marketing
  • Mobile App Development
  • Seo
  • Software Development
  • Web Development
29th
Arna Softech logo
$25 - $49 / hr
10-49
2015
United Kingdom

Arna Softech

Arna Softech is a custom software and enterprise solution company based in India and operating in US, UK, Canada & Switzerland locations.

It strives to delivering your mission critical software projects successfully.

Team does provide IT services like software development, web app design and development, eCommerce development, mobile apps development, IT subcontracting, software quality assurance, software maintenance and support.

Company has expertise in providing enterprise software solutions and on-demand web app and mobile app solutions.

Its a team of highly skilled and experiences software developers to develop cutting edge, highly quality and highly secure software solutions. You can hire its developers as per your project requirements.

For more information, feel free to visit our portfolio and success stories. Company has delivered 100+ enterprise software solutions and the list is growing.

Let us know how we can help you build your next generation software solutions.

Service Focus
  • Consulting
  • Mobile App Development
  • Seo
  • Software Development
  • Web Development
30th
I Mate Plus logo
< $25 / hr
10-49
2014
India

I Mate Plus

Your website is often the first contact that your customers will have with your brand.

Stands out from the crowd and represents you in the best possible light

It goes the extra mile to recognize business needs that suit your business industry and boosts your online visibility in the audience with the services of I Mate Plus.

  • Web Development;
  • Web Design;
  • Custom Software Development;
  • Mobile App Development.

Ready to Rock?

Service Focus
  • Marketing
  • Seo
  • Services
  • Software Development
  • Web Development

What advantages does hiring a top software development company in Seattle offer for your business?

Engaging one of the leading software development companies in Seattle can offer numerous benefits beyond just improving productivity. Here are some key advantages that your company can gain from their services:

  1. Enhanced Business Integration: Software development can elevate your business to new levels of development and streamline your operations. It enables your company to become more accessible, allowing people from nearly anywhere to discover and engage with your business using smartphones or computers.
  2. Improved Sales and Service Delivery: By collaborating with a top software development company in Seattle, you can significantly enhance your customers' experience. Developing an online platform tailored to your business can make it easier for customers to access your services and products, leave feedback and suggestions, and stay updated on the latest news and promotions.
  3. Enhanced Marketing Strategy: Software development can be instrumental in improving your company's marketing efforts. Through the online platform created by a reputable software development company, you can effectively promote your products and services without incurring additional expenses. This allows a wider target audience to view your advertisements anytime and from anywhere.
  4. Increased Customer Base and Leads: Every business desires to attract and retain loyal customers while continuously expanding its customer base. With the assistance of a well-designed website or application developed by a top software development company in Seattle, along with effective digital marketing strategies, you can cultivate customer loyalty and entice them to return to your business instead of turning to competitors.
  5. Direct Communication: Establishing effective direct communication channels with your customers and leads is a powerful approach to boosting brand recognition and enhancing customer service. Through software development, you can create seamless communication channels, allowing for quick and efficient interactions with your stakeholders.

In today's technology-driven world, software development is essential for the success of businesses across various industries, regardless of their size or sector. Professional software development companies in Seattle can offer a wide range of services at a fraction of the cost, positioning your business for success in the digital era.

Find answers to all your
questions

Software development companies in Seattle typically offer services such as software development, mobile app development, web development, cloud computing, artificial intelligence, machine learning, and data analytics.

The size of software development companies in Seattle can vary greatly, with some being small startups and others being large corporations with thousands of employees.

Software developers in Seattle typically have a degree in computer science, software engineering, or a related field. They may also have certifications in specific programming languages or technologies.

Software development companies in Seattle typically price their services based on the scope of the project, the complexity of the technology involved, the amount of time required, and the number of developers involved.

Software development companies in Seattle typically use various quality assurance methods such as automated testing, manual testing, code reviews, and peer reviews to ensure the quality of their work.

Software development companies in Seattle work with a variety of industries, including healthcare, finance, e-commerce, education, and entertainment.