Top 10 Mobile App Development Companies in Seattle in 2024

Updated at: September 17, 2024

Discover the leading local agencies specializing in top-tier mobile app development and innovative solutions to elevate your online presence.

The American app development industry is thriving, with the market expected to surpass $197 billion in 2024. As smartphones continue to advance with AI and 5G technology, app developers are creating more sophisticated user experiences.

Despite challenges in finding skilled labor, the industry has grown at a CAGR of 6.3% over the past five years, with an anticipated 3.7% increase in 2024.

With mobile and tablet internet traffic making up more than 50% globally, businesses are prioritizing app development to ensure their brands are easily accessible. Mobile apps offer businesses a competitive advantage by enabling constant customer interaction, which boosts engagement, loyalty, and retention. Additionally, apps provide valuable insights into customer behavior and preferences.

Therefore, choosing the right app development team is crucial. The ideal agency understands the business's unique needs and customizes its approach accordingly. This selection process requires careful evaluation to identify the best fit.

Here's a curated list of Boston’s top 10 mobile app development companies or agencies to simplify your decision-making process :

1. Notebleu

Notebleu is a design and technology company based in Seattle, Washington, specializing in information architecture, user experience design, visual design, and full stack development. They collaborate with various organizations, emphasizing innovative technology and effective design.

Named after Chopin’s term for creative beginnings, Notebleu provides a supportive and dynamic environment for their diverse projects. Their services and responsiveness have earned them positive feedback, and they invite potential clients to explore their capabilities for successful outcomes.

Contact Info

Website – notebleu.com

Email Id – [email protected]

Phone – 206 582 7708

Address – 3308 Beacon Ave S, Building A, Seattle, WA 98144

Google Rating –

2. Zazz

Founded in 2009, Zazz is a leading digital agency with offices across major U.S. cities and beyond. Specializing in app development, custom software, and emerging technologies like blockchain and AR/VR, Zazz has worked with startups, government agencies, and Fortune 500 companies.

The company is recognized for its innovation, earning awards from Clutch and the Webby Awards. With a focus on creating impactful digital experiences and a commitment to diversity and entrepreneurship, Zazz boasts a 95% customer satisfaction rate and has successfully deployed over 397 apps.

Contact Info

Website – www.zazz.io

Email Id – [email protected]

Phone – 800 315 8144

Address – 500 Mercer St, Seattle, WA 98109, United States

Google Rating –

3. Visualwebz

Visualwebz, a Seattle-based web design agency founded in 2008, specializes in creating and maintaining websites for businesses of all sizes. Offering services such as web development, SEO, content marketing, and online marketing, they are noted for their expertise and customer satisfaction.

The agency provides tailored solutions, from simple site designs to complex e-commerce platforms. With a focus on eliminating online bottlenecks and enhancing web presence, Visualwebz is recognized for its responsive service and award-winning designs. Their experience spans from early HTML sites to modern, dynamic websites.

Contact Info

Website – visualwebz.com

Email Id – [email protected]

Phone – 425 336 0069

Address – 3526 Fremont Pl N Suite B, Seattle, WA 98103

Google Rating –

4. iLocal

iLocal, Inc., based in Seattle, is a full-service online marketing and consulting firm specializing in web design and advertising. The company employs a skilled team of professionals, including web developers, copywriters, and social media experts, all dedicated to creating effective online marketing strategies.

They offer flexible appointment times and focus on transforming client ideas into professional brands. With a commitment to innovation and customer satisfaction, iLocal, Inc. helps small businesses enhance their online presence and generate leads. They emphasize the importance of online marketing for business growth and survival.

Website – ilocal.net

Email Id – [email protected]

Phone – 206 790 1999

Address – 515 7th Ave S Suite #102 Seattle, WA, US 98104

Google Rating –

5. SeaMonster Studios

SeaMonster Studios, a Seattle-based creative agency, partners with clients to deliver innovative design, development, and marketing solutions. Their team comprises designers, developers, marketers, and strategists who work collaboratively to ensure successful projects.

With a diverse client list including Evergreen Health, Argosy Cruises, and the University of Washington, SeaMonster Studios is dedicated to high-quality, cutting-edge work. They emphasize their role as partners in their clients’ success and offer personalized, creative solutions tailored to each project’s needs.

Contact Info

Website – www.seamonsterstudios.com/

Email Id – [email protected]

Phone – 206 701 9767

Address – 1326 5th Ave, Ste 334, Seattle, WA, United States, Washington

Google Rating –

6. Seattle Software Developers

Seattle Software Developers, established in 1989, specializes in custom software solutions, drawing on decades of experience since their early work with Steve Jobs. Based in Bellevue with additional offices in Redmond and Venice, CA, they focus on creating tailored software systems that enhance performance.

Known for their personable approach, the firm delivers solutions that larger corporations often cannot match. They offer a range of services including app development, AI software, and UX/UI design. The company emphasizes innovation and client satisfaction, as evidenced by their positive client reviews.

Contact Info

Website – seattlesoftwaredevelopers.com

Email Id – [email protected]

Phone – 425 256 2815

Address – 4 102nd Ave NE Suite 300, Bellevue, WA 98004

Google Rating –

7. Spike Interactive

Spike Interactive is dedicated to enhancing clients’ online presence through innovative digital marketing strategies. Founded with the goal of increasing data, traffic, and conversions, Spike Interactive emphasizes ethical, white-hat practices to drive business growth.

Their mission is to deliver effective solutions and personalized service, ensuring clients’ success and satisfaction. The agency adopts a proactive approach, tackling challenging tasks and aiming for achievable results. For more information or to get started, they encourage potential clients to reach out through their contact options.

Contact Info

Website – spikeinteractive.net

Email Id – [email protected]

Phone – 206 472 1141

Address – 1700 Westlake Ave N Seattle, WA, US 98109

Google Rating –

8. Enleaf

Enleaf offers affordable, custom-tailored website design and SEO services to help Seattle businesses grow within a limited budget. Recognized as one of the top SEO companies and rated among the ten best firms on the West Coast by IBTimes, Enleaf’s team is certified in Google Analytics and Adwords. They are dedicated to providing strategic changes that ensure growth and give clients a competitive edge.

Contact Info

Website – enleaf.com

Email Id – [email protected]

Phone – 509 416 6221

Address – 4249 E Pratt Ave Suite B, Spokane, WA 99202

Google Rating –

9. Web Merchants Direct Inc.

Web Merchants Direct provides online marketing services designed to promote businesses through effective, affordable, and proven solutions. Their offerings include website design, SEO, SEM, Facebook and Google ads, blogging, guest posts, and web application development. They emphasize data-driven, Google-approved strategies that ensure long-term value without relying on gimmicks or black-hat techniques.

They also offer free consultation to improve website visibility on Google through a human-created proposal. Their data-driven SEO strategies aim to enhance traffic, conversions, and sales by focusing on effective, tailored solutions. With a commitment to eliminating guesswork, they provide transparent and results-oriented online marketing services.

Contact Info

Website – www.webmerchantsdirect.com

Email Id – [email protected]

Phone – 206 922 7908

Address – 220 2nd Ave S, Seattle, WA 98104, United States

Google Rating –

10. ScribeWare

ScribeWare is a home inspection report software developed by Dylan and Steve, blending Dylan’s expertise in home inspections with Steve’s software design skills. The software aims to streamline and enhance report writing with an intuitive interface, supported by a team of experienced advisers.

It offers various features, including customizable templates and efficient report generation, and is praised for its ease of use and responsive tech support. ScribeWare’s user testimonials highlight its significant impact on business growth and efficiency. Users can start with three free reports and download the software without any initial payment or contract.

Contact Info

Website – scribeware.com/

Email Id – [email protected]

Phone – 206 713 5715

Google Rating –