Top Software Developers in Seattle
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174 Companies
List of the Top Seattle Custom Software Development Companies
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$10,000+$150 - $199 / hr10 - 49Serves Seattle, WAServices provided
50% Custom Software Development40% Mobile App Development10% UX/UI DesignSee all 12 projectsKingsmen Digital Ventures is a bespoke software development company known for its expertise in custom, end-to-end software development solutions. Their reviews highlight a strong track record of delivering projects on time and exceeding client expectations, with 100% of reviewers commending their project management skills and responsiveness. Approximately 60% of reviewers appreciated their ability to tailor solutions to specific industry needs, further proving their commitment to quality and customer satisfaction.
Reviews mention Transparent
Clients have consistently praised Kingsmen Digital Ventures for their transparency throughout the project lifecycle. One executive highlighted their 'highly responsive' nature and noted that the team was 'always transparent' in communications, contributing to successful project outcomes. Additionally, another client remarked on their 'transparency and business consulting' as key factors that facilitated a smooth working relationship, reinforcing the overall positive sentiment regarding the company's commitment to open dialogue and clarity.-
Custom Software Development for Medical Device Manufacturer
5.0 Oct 10, 2023They are always highly responsive, transparent and finish projects on time or ahead of time given direction remains consistent. Their transparency and business consulting made working with them easy.
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1 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent feedback for Kingsmen Digital Ventures highlights their exceptional responsiveness and strategic partnership, particularly in managing website maintenance for clients like HeartFlow. Clients commend Dustin for his timely delivery and effective communication, noting that he seamlessly aligns with tight deadlines. The overall sentiment is overwhelmingly positive, with no identified areas for improvement, showcasing their commitment to quality and client satisfaction.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, client feedback indicates that Kingsmen Digital Ventures provides good value for money, despite being perceived as on the pricier side. Clients have noted impressive outcomes, such as a 400% increase in traffic and a significant ROI from projects. One client stated, "The level of service, knowledge, and expertise we got was unmatched anywhere else," reinforcing the sentiment that the investment is justified by the quality of work delivered.Was this helpful?
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$25,000+$25 - $49 / hr1,000 - 9,999Serves Seattle, WAServices provided
10% Custom Software Development20% AI Development20% Cloud Consulting & SI +5 services10% CRM Consulting and SI10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% Mobile App DevelopmentSee all 84 projectsSimform is a custom software development company known for its end-to-end software engineering services, providing tailored solutions with expertise in full-stack development, including Python and JavaScript. They receive predominantly positive feedback, with approximately 90% of reviews highlighting their responsiveness, technical expertise, and timely delivery. However, some clients noted challenges with scope management and transparency in communication regarding project timelines and billing practices.
Reviews mention Team players
The overall sentiment regarding Simform as a team player is highly positive. Clients consistently note their seamless integration as an extension of in-house teams, highlighting their accountability and professionalism. One client remarked on their 'sense of ownership and urgency,' while another emphasized how Simform's team felt 'invested in our success.' Their proactive communication and willingness to adapt to evolving needs further underscore their collaborative spirit, making them a reliable partner for project delivery.-
Web App Dev Resources for E-Commerce Booking Software Co.
5.0 Aug 31, 2022The quality of Simform’s team is outstanding. The specialists on their team really understand that they’re not just working on an outsourced project — they’re an extension of our core team. It has never felt like we’re working with an agency; it feels like we’re working with our own team.
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Mobile & Web App Development & Cloud SI for Cocoa Company
5.0 Mar 28, 2025Simform were also readily available to discuss, listen to suggestions and make changes to improve delivery of the project. The professionalism of the team, eagerness to want to make the project a success, breadth of talent within the organisation and friendliness on personal and professional basis were most impressive. Simform is eager to learn and improve in any area they can, including creating new detailed artefacts when requested.
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Development & QA Support for Lifestyle Membership Platform
5.0 Apr 3, 2025I've been working with Simform for over six months now. The engagement began with bringing our subscription management platform in-house, and we've since expanded the partnership to other projects due to their broad skill set and consistent reliability. They've gone the extra mile—even over weekends—to help us move faster when needed. Communication and project management have been excellent, with any issues swiftly addressed. It genuinely felt like Simform was invested in our success.
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Mobile & Web App Development for Staffing Platform
5.0 Aug 5, 2025On time, within budget, Simform team integrated well with our in-house team. Despite time zone differences, Simform met our timezone needs. What impresses us most about Simform is how seamlessly they operate as an extension of our team.
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3 of 4 reviews are 5 stars2 new reviews for Custom Software Development services$50,000 – $199,999 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
Recent client feedback for Simform highlights their strong project management, timely delivery, and effective communication. Clients appreciated their attention to detail, responsiveness, and ability to align with project goals. One client noted, "Simform has been a true partner...delivered as promised in a timely manner and within our original budget." Overall, sentiment is overwhelmingly positive, with clients expressing satisfaction and confidence in Simform's ability to address complex challenges and deliver quality solutions.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Simform is frequently recognized for providing excellent value for money, with clients noting that their pricing fits budgets while maintaining high quality. A CTO from Estima Scientific remarked on their 'good value for cost,' while a department manager from Eye Recommend appreciated their 'accurate cost estimates' and lack of hidden fees. Overall, clients express satisfaction with the cost-effectiveness of Simform's services, highlighting their ability to deliver quality work on time without exceeding budgets.Was this helpful?
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$10,000+$25 - $49 / hr250 - 999Serves Seattle, WAServices provided
20% Custom Software Development50% Mobile App Development20% AI Development +1 service10% Web DevelopmentSee all 147 projectsEmpat is a bespoke software development company specializing in tailored software solutions, full-stack software development, and end-to-end software engineering. Across various projects, 100% of reviews highlight their exceptional project management, technical expertise, and attention to detail. Clients commend Empat for timely delivery, responsiveness, and their ability to create solutions that enhance operational efficiency and user experience.
Reviews mention Hard working
The overall sentiment regarding Empat's hardworking nature is highly positive, with multiple clients noting their commitment to delivering quality work. One client highlighted, "Empat seems to have a very hardworking team... available outside of normal working hours" and promptly responded to weekend inquiries. Another client remarked on their willingness to "work hard and push themselves to provide quality products." Overall, clients appreciate the team's dedication and proactive approach to project management.-
Mobile App Dev & Design for Dental Care Organization
5.0 Jul 27, 2023Throughout our extended period of collaboration, I can confidently say that we have developed a strong bond with them, considering them not just as business partners but as friends. They became a part of our team because of their approach to work and mutual support. We couldn't be more satisfied with our collaboration with Empat, as they have consistently demonstrated a deep understanding of our customer's needs. Their swift implementation of ideas, always meeting deadlines, has been truly impressive.
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Website Development for Dental Clinic
5.0 Mar 31, 2022The Empat company works with 2-weeks sprints using the Scrum methodology. They had several meetings as sprint planning and sprint review. They’ve been willing to work hard and push themselves to provide quality products for their clients. In general they've matched or exceeded our expectations.
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E-Commerce Development for Toy Store
5.0 Mar 30, 2022Their project manager maintains a bridge between their team and ours, ensuring we’re all on the same page. They meet milestones and deliver results on time. Their ability to work long hours until the customer is satisfied stands out. I’ve not had any issues with them. They go the extra mile to make sure we’re satisfied.
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Custom Software Dev for Talent Management Company
5.0 Dec 4, 2024Empat seems to have a very hardworking team. The guys were available outside of normal working hours and were happy to help. We sometimes send messages over the weekend (without an expectation that someone will respond to them) but got answers few hours later. That's very impressive.
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Industry Experience
Empat has demonstrated a strong capacity across various industries, including Information Technology, Healthcare, Media, and eCommerce. They excel in developing custom software solutions, optimizing systems, and enhancing user experiences. Feedback highlights their effective project management, responsiveness, and ability to deliver high-quality results on time. Clients have reported significant improvements in efficiency and user engagement, particularly in tech and healthcare sectors. Overall, Empat is well-suited for clients seeking expertise in software development, UI/UX design, and project management.
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Advertising & marketing Food & Beverages Restaurants Logistics & Supply Chain Education Social Networking Arts, entertainment & music Manufacturing Media Human Resources Consumer Products Financial services Non-profit Hospitality & leisure Legal eCommerce Agriculture Business services Healthcare Retail Sports Environmental Services Dental Design Energy & natural resources Gaming Real estate Beauty & Cosmetics Nonprofit Consulting Government Information technology Other Industry Software Wellness & Fitness IT Services Construction Other industriesWas this helpful?
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1 of 1 Seattle-based review is 5 stars$50,000 – $199,999 avg. project cost for Custom Software Development services in SeattleRead Similar ReviewsSeattle-based Custom Software Development project highlight
Custom Digital Health Platform for HealthTech Consultancy
5.0 — Empat developed a secure, scalable digital health platform for a healthtech consultancy company. The team's goal was to deliver a web app with a robust backend, frontend, and HIPAA compliance. Read moreWas this helpful?
$25,000+$25 - $49 / hr50 - 249Serves Seattle, WAServices provided
10% Custom Software Development50% Mobile App Development30% AI Development +1 service10% IoT DevelopmentSee all 118 projectsTechAhead is a distinguished company specializing in Custom Software Development, offering solutions in mobile and web applications, CMS, and IoT firmware. With an impressive track record, approximately 90% of clients express satisfaction with their software engineering and project management capabilities. Clients frequently praise their responsive communication and tailored software development expertise.
5 of 5 reviews are 5 stars1 new review for Custom Software Development services$50,000 – $199,999 avg. project costRead 5 Recent ReviewsReviewed 5 times in the past 6 months
Recent reviews for TechAhead reflect a strong overall sentiment, with clients praising their expertise in mobile app development and effective project management. Notably, one client highlighted TechAhead's ability to meet deadlines and exceed expectations, stating, "TechAhead has a lot of mobile app development experience and very good UX designers." Another emphasized their excellent communication, noting, "TechAhead's communication is great; they notify us in advance if they can’t meet a deadline." Clients appreciate the team's responsiveness and strategic partnership approach.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback on TechAhead indicates a strong sentiment regarding their overall cost and value for money. Clients have reported spending amounts ranging from $10,000 to over $1 million, consistently emphasizing the high quality of work delivered at competitive prices. For instance, one client noted a project cost of $250,000, highlighting the impressive results and exceeding expectations. Another client praised the responsiveness and commitment of TechAhead, stating they received excellent service and a high-quality product, reinforcing the perception of good value for investment.Was this helpful?
More responsive than most other service providers
Get in TouchTechAhead is very responsive
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$10,000+$100 - $149 / hr250 - 999Bellevue, WA
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50% Custom Software Development40% Cloud Consulting & SI5% BI & Big Data Consulting & SI +1 service5% CybersecuritySOUTHWORKS is a midsize custom software development firm. They offer Custom Software Development and cloud consulting & SI and were launched in 2004.
Read moreSee All Locations (3)Bellevue, WA
10900 NE 4th St
Bellevue, WA 980046 - 9
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Undisclosed$200 - $300 / hr250 - 999Bellevue, WA
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25% Custom Software Development20% UX/UI Design10% AR/VR Development +7 services10% Digital Engineering10% Mobile App Development5% AI Development5% Branding5% Enterprise App Modernization5% IoT Development5% Wearable App DevelopmentFresh Consulting is a custom software development firm established in 2007. The midsize team provides Custom Software Development and UX/UI Design.
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What are Featured Providers?
$50,000+$50 - $99 / hr1,000 - 9,999Serves Seattle, WAServices provided
10% Custom Software Development10% AI Development10% Application Testing +7 services10% Blockchain10% Cloud Consulting & SI10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 100 projectsVention is a bespoke software development company specializing in full-stack software development and managed software development services. Across various reviews, clients commend Vention for their seamless integration, prompt delivery, and strategic project management. Approximately 90% of reviews highlight their excellent communication and ability to act as an extension of their client's teams, reflecting a strong culture fit and reliable service delivery.
2 of 2 reviews are 5 stars2 new reviews for Custom Software Development services$50,000 – $199,999 avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Recent reviews for Vention highlight a strong overall sentiment regarding their project management and team collaboration. Clients praised their well-structured communication, timely deliverables, and adaptability to evolving project needs. One client noted, 'The collaboration felt organized, transparent, and aligned with our expectations.' Another highlighted their impressive communication, stating, 'Regular updates on sprint progress using Slack' ensured full visibility. Overall, Vention is recognized for their commitment and effective teamwork, with no significant areas for improvement noted.Was this helpful?
Industry Experience
Vention has extensive experience across various industries, notably in financial services, advertising & marketing, education, and IT. Feedback highlights their strong communication, project management, and ability to adapt to client needs. Clients commend Vention for their skilled engineers who deliver high-quality work and meet deadlines. Overall sentiment indicates that Vention is well-suited for projects in fintech, educational platforms, and software development, making them a valuable partner for startups and established enterprises alike.
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Advertising & marketing Education Business services Financial services Food & Beverage Software eCommerce Healthcare Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation IT Services Real estate Media Arts, entertainment & music Utilities Chemicals & Biotechnology Consumer Products Information technology Other Industry Consumer products & servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently praised Vention for providing good value for money, with several noting that pricing fits their budgets and aligns with project expectations. One client highlighted that Vention's pricing model allowed for significant cost savings, while another emphasized the high caliber of talent provided at competitive rates. Overall, the sentiment reflects satisfaction with the balance of cost and quality of deliverables, leading clients to view Vention as a reliable partner in their projects.Was this helpful?
2 of 2 Seattle-based reviews are 5 stars$200,000 – $999,999 avg. project cost for Custom Software Development services in SeattleRead Similar ReviewsCustom Software Development project highlight
IT Staff Aug & Custom Software Dev for AI Co
5.0 — Vention provided staff augmentation for an AI company. The team developed React front ends for several features, handled QA work, and managed infrastructure. Read moreWas this helpful?
$50,000+$25 - $49 / hr50 - 249Serves Seattle, WAServices provided
20% Custom Software Development20% IT Staff Augmentation20% Web Design +3 services15% Cybersecurity15% Mobile App Development10% Cloud Consulting & SISee all 12 projectsElaniin is a Custom Software Development company recognized for its expertise in tailored software solutions and full-stack development. The majority of reviews, approximately 90%, highlight their strong technical skills, excellent communication, and flexibility. Clients appreciate their ability to understand complex requirements and deliver quality outcomes, though some suggest longer timelines could improve project management.
Reviews mention Great project management
Clients have consistently praised Elaniin for their exceptional project management capabilities. One client highlighted their daily communication via Slack and monthly formal reviews, emphasizing the seamless integration and timely delivery of resources. Another client noted Elaniin's efficiency and responsibility, stating that the team provided 24/7 support and effective solutions throughout the project. Overall, the sentiment regarding Elaniin's project management is overwhelmingly positive, with no reported issues or areas for improvement.-
Website Development for Educational Institution
5.0 Jan 23, 2026Elaniin's project management is highly efficient and responsible. We communicate through in-person meetings. The team is always kind, available 24/7, and provides timely support and effective solutions at every stage of the project.
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3 of 4 Custom Software Development reviews are 5 stars1 new review for Custom Software Development in past 6 months$10,000 – $49,000 avg. project costRead 4 ReviewsCustom Software Development PROJECT HIGHLIGHT
Document Processing Automation for Financial Services Co
4.5 — Elaniin developed a document processing automation solution for a financial services company. The team created an endpoint to process various types of documents. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend Elaniin for their competitive pricing and strong value for money. For instance, one CEO noted a 'good price-service-outcome balance,' while another remarked on their 'good value for cost' and effective project management. Despite some projects exceeding initial timelines, feedback indicates that Elaniin's deliverables meet expectations and often come in under budget, reinforcing their reputation as a cost-effective partner in various sectors.Was this helpful?
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$25,000+$25 - $49 / hr50 - 249Serves Seattle, WAServices provided
70% Custom Software Development15% AI Consulting15% Web DevelopmentSee all 30 projectsWeSoftYou is a Custom Software Development company specializing in tailored and full-stack software development services. Their reviews highlight a 100% satisfaction rate, with clients praising their dedication, innovative solutions, and efficient project management. Approximately 85% of reviewers commend their ability to deliver user-centric, scalable solutions on time, while 90% emphasize their seamless communication and responsiveness to client needs.
Reviews mention Passionate about their work
Clients have consistently noted WeSoftYou's passion for their work, highlighting their commitment and strong business ethic. One client emphasized that the team 'worked hard to get our product to market on time' and appreciated their 'can-do attitude' in overcoming challenges. Overall, the sentiment reflects a high level of satisfaction with WeSoftYou's dedication and enthusiasm, which contributed significantly to the success of their projects.-
Custom Software Dev for Job Management Software Co
5.0 May 7, 2024Both frontend and backend developers demonstrated exceptional expertise, exceeding expectations with their skills and dedication. Their passion for the project was evident in every step of the development process.
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Study Platform for Medical Education Startup
5.0 Nov 24, 2018WeSoftYou understood our vision and position as a new business. They worked hard to get our product to market on time. Furthermore, the team was committed and passionate. They had a strong business ethic and approached challenges with a can-do attitude.
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18 of 18 Custom Software Development reviews are 5 stars$50,000 – $199,999 avg. project costRead 18 ReviewsCustom Software Development PROJECT HIGHLIGHT
AI-Powered Educational Platform Dev for EdTech Company
5.0 — WeSoftYou designed and developed an AI-powered educational platform for an edtech company. The team designed interactive modules for creating experiments, integrated chat, and built a dashboard. Read moreWas this helpful?
Industry Experience
WeSoftYou has demonstrated substantial expertise across various industries, particularly in IT Services, Education, Non-Profit, and E-Commerce. Clients praised their efficient project management, adaptability, and strong communication skills. In IT Services, they excelled in developing custom applications that improved operational efficiency and user engagement. Their work in Education highlighted their ability to create innovative learning platforms. In E-Commerce, they were recognized for building secure, user-friendly systems. Overall, WeSoftYou is well-suited for clients seeking tailored digital solutions across these sectors.
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Consulting IT Services Non-profit Franchises Software eCommerce Advertising & marketing Education Gaming Other Industry Real estate Information technology Energy & natural resources Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend WeSoftYou for their cost-effectiveness and overall value. Multiple reviews emphasize that their pricing aligns well with project budgets, with one client noting it as a 'good value for cost.' Clients appreciate the high-quality deliverables received relative to their investment, often highlighting that the services exceeded expectations. The company’s transparency and responsiveness during project management further enhance perceived value, making them a preferred choice for many clients seeking reliable development partnerships.Was this helpful?
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UndisclosedUndisclosed250 - 999Kirkland, WA
Services provided
40% Custom Software Development25% Cloud Consulting & SI20% BI & Big Data Consulting & SI +1 service15% AI DevelopmentKopius, Inc. Is a custom software development firm. The midsize Kirkland, Washington-based team provides Custom Software Development and cloud consulting & SI. The agency was launched in 2017.
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UndisclosedUndisclosed50 - 249Lynnwood, WA
Services provided
45% Custom Software Development30% Translation15% Mobile App Development +1 service10% Low/No Code DevelopmentEstablished in 1994, TransAct Communications, LLC is a custom software development company. The agency focuses on Custom Software Development and Translation.
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$10,000+$100 - $149 / hr10 - 49Seattle, WA
Services provided
20% Custom Software Development20% Enterprise App Modernization20% UX/UI Design +3 services20% Web Development10% Application Management & Support10% Mobile App DevelopmentPalador is a small custom software development firm headquartered in Seattle, Washington and Yogyakarta, Indonesia. Their services include Custom Software Development and Enterprise App
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$5,000+Undisclosed10 - 49Seattle, WA
Services provided
40% Custom Software Development25% Mobile App Development20% UX/UI Design +1 service15% Web DevelopmentCaravel Labs is a software development firm. The Seattle, Washington-based firm specializes in Custom Software Development and Mobile App Development.
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$5,000+Undisclosed10 - 49Seattle, WA
Services provided
10% Custom Software Development60% Mobile App Development30% Web DevelopmentLaunched in 2017, Fenyx Studio is a mobile app development company. The small team specializes in Mobile App Development and Web Development.
Read moreSee All Locations (2)Seattle, WA
1201 3rd Avenue
Seattle, WA 981016 - 9
3102708327
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What are Featured Providers?
$25,000+$150 - $199 / hr10 - 49Serves Seattle, WAServices provided
20% Custom Software Development10% AR/VR Development10% Blockchain +6 services10% ERP Consulting and SI10% Enterprise App Modernization10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web DevelopmentSee all 19 projectsIron Forge Development is a custom software development company specializing in tailored software creation and full-stack software development. Reviews suggest they have a flexible and scalable approach, with 83% of feedback highlighting their adaptability and communication. However, 17% noted room for improvement in project management and scoping. Clients commend their ability to deliver complex solutions, manage end-to-end projects, and effectively meet evolving needs.
6 of 7 Custom Software Development reviews are 5 stars2 new reviews for Custom Software Development in past 6 months$200,000 – $999,999 avg. project costRead 7 ReviewsCustom Software Development PROJECT HIGHLIGHT
UI/UX Design & Web Development for Crypto Casino Company
5.0 — Iron Forge Development has designed and developed websites and landing pages for a crypto casino company. The team has run UI/UX audits, created designs, and built custom React applications for the Read moreWas this helpful?
Industry Experience
Iron Forge Development has received positive feedback across multiple industries, including Gambling, Engineering, Real Estate, Healthcare, Software, and Advertising & Marketing. Clients commend their expertise in UI/UX design, app development, and project management. Particularly notable is their ability to deliver tailored solutions under tight timelines and their proactive communication. Overall sentiment is highly favorable, indicating suitability for clients in need of tech development across these sectors.
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Other Industry Gambling Engineering Real estate Software Healthcare Consulting Financial services Sports Food & Beverages Beauty & Cosmetics Advertising & marketingWas this helpful?
More responsive than most other service providers
Get in TouchIron Forge Development is responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$25,000+$50 - $99 / hr250 - 999Serves Seattle, WAServices provided
35% Custom Software Development25% Cloud Consulting & SI10% AI Consulting +3 services10% AI Development10% BI & Big Data Consulting & SI10% Web DevelopmentSee all 51 projectsFuture Processing is a custom software development company specializing in tailored, end-to-end software development services. Their clients consistently praise them for delivering high-quality solutions on time and demonstrating exceptional flexibility and communication skills. Over 90% of reviews highlight the company's strong cultural fit and alignment with client needs, while 80% commend their technical expertise and agile project management.
2 of 2 reviews are 5 stars1 new review for Custom Software Development servicesUnknown avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Recent reviews of Future Processing highlight their professionalism and expertise in technical audits and data platform development. One client praised their security audit as one of the most impactful experiences in their career, noting the team's valuable recommendations and constructive approach. Another client commended the swift adaptability and effective communication of a fully staffed data team, which has consistently delivered business value. Overall sentiment is highly positive, with no significant areas for improvement mentioned.Was this helpful?
21 of 34 Custom Software Development reviews are 5 stars1 new review for Custom Software Development in past 6 months$200,000 – $999,999 avg. project costRead 34 ReviewsCustom Software Development PROJECT HIGHLIGHT
Digital Platform Transformation for Temporary Staffing Firm
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback consistently highlights Future Processing's strong value for money, with many stating that their pricing aligns well with budget expectations. For instance, a Technology Director noted they chose Future Processing due to their 'good value for cost' and a senior data platform manager stated they continued the partnership because they offered 'good value for the cost.' Overall, the sentiment indicates satisfaction with the quality of service provided relative to the investment made.Was this helpful?
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$10,000+$50 - $99 / hr50 - 249Serves Seattle, WAServices provided
20% Custom Software Development20% IT Staff Augmentation15% Mobile App Development +3 services15% UX/UI Design15% Web Design15% Web DevelopmentSee all 55 projectsRubyroid Labs is a Custom Software Development company with a strong focus on tailored software and full-stack development. They are highly praised for their proactive communication and problem-solving skills, with 100% of reviews mentioning their timely delivery and excellent project management. Clients appreciate their ability to integrate seamlessly with existing teams, as noted by 80% of reviewers.
Reviews mention Great team
Clients consistently praise Rubyroid Labs for their excellent team dynamics and effective communication. One client highlighted the 'great team' and noted their timely responses and professionalism during a code review. Another client emphasized the productive and enjoyable partnership, attributing this to the skilled employees and positive team culture. Overall, the sentiment regarding Rubyroid Labs' team is overwhelmingly positive, with no significant areas for improvement mentioned.-
Full-Stack Development for Messenger Marketing Solution
5.0 Jan 16, 2019They have skilled employees and a great culture. Their team spirit makes Rubyroid Labs a pleasure to work with.
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Industry Experience
Rubyroid Labs has garnered positive feedback across various industries, including Hospitality (custom booking systems), Advertising & Marketing (tailored CRM solutions), Financial Services (API integrations), Real Estate (website optimization), and Education (LMS integrations). Clients commend their expertise in Ruby on Rails, effective communication, and problem-solving abilities. Overall, Rubyroid Labs is highly recommended for projects in technology and service-oriented sectors, indicating their adaptability and reliability across diverse business needs.
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Financial services Real estate Sports Contracting Agriculture Design Education Food & Beverages IT Services Publishing Consulting Construction Automotive Nonprofit Software Engineering Retail Arts, entertainment & music Media Business services Consumer Products Wellness & Fitness Advertising & marketing Information technology Hospitality & leisureWas this helpful?
More responsive than most other service providers
Get in TouchRubyroid Labs is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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UndisclosedUndisclosed2 - 9Kirkland, WA
Services provided
100% Custom Software DevelopmentEstablished in 2016, PiorSoft, a small software development company, is located in Kirkland, Washington. Their team offers Custom Software Development.
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$250,000+Undisclosed2 - 9Renton, WA
Services provided
60% Custom Software Development20% UX/UI Design10% AI Development +1 service10% Mobile App DevelopmentCoreUs is a software development firm. The Renton, Washington-based company provides Custom Software Development and UX/UI Design.
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What are Featured Providers?
$10,000+$25 - $49 / hr10 - 49Serves Seattle, WAServices provided
20% Custom Software Development35% Mobile App Development20% UX/UI Design +2 services15% IoT Development10% Web DevelopmentSee all 29 projectsOlearis is a custom software development company specializing in tailored software development and full-stack solutions. Reviews highlight their strong project management, timely delivery, and exceptional quality assurance. They receive praise for their expertise in both mobile and web applications, with 83% of reviewers noting their impressive communication and collaboration. However, 17% report dissatisfaction due to unmet expectations and project delays.
Reviews mention Great team
Clients consistently praise Olearis for their exceptional team, highlighting their strong expertise and seamless collaboration. One CEO noted, "The team at Olearis has strong expertise and works well together," emphasizing their phenomenal quality assurance. The client expressed satisfaction with the team's performance, stating, "Olearis has provided us with the best people that I've ever worked with," indicating a high level of trust and a desire for continued partnership.-
Mobile App Design & Dev for Mental Health Education Company
5.0 Dec 31, 2022The team asks us questions and helps us organize. During development, we had two-week sprints with the delivery of a new release at the end of each one. We have designers on our team, but their collaboration with Olearis’ teams is excellent. They’ve adapted well.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive Olearis as offering good value for money, with many praising their pricing relative to the quality of work delivered. For instance, one client noted they chose Olearis due to 'good value for cost' and another highlighted that their pricing fit their budget. However, some feedback pointed out concerns regarding billing practices, suggesting a need for clearer documentation of hours worked. Overall, client sentiment reflects satisfaction with the cost-to-value ratio, though transparency in billing practices could enhance trust.Was this helpful?
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$10,000 Best for small startups, PoCs, MVPs $30,000 Best for funded startups and turnkey solutions $60,000 Best for large enterprises and R&DView PackagesCustom Software Development Package
Tailored solutions to optimize your business performance and drive growth. Mobile, web, desktop, and embedded development. High scale performance systemsWas this helpful?
$25,000+$50 - $99 / hr10 - 49Serves Seattle, WAServices provided
15% Custom Software Development30% Mobile App Development30% Web Development +2 services15% UX/UI Design10% AI ConsultingSee all 37 projectsCalibrate Software is a bespoke software development company that excels in custom software creation, providing tailored solutions in various industries. Reviews highlight their strong project management, responsiveness, and excellent communication, with 100% positive feedback on collaboration and adaptability. Clients appreciate their innovative approach and commitment to customer success, though timelines occasionally exceed initial estimates.
1 of 1 reviews is 5 stars$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the last six months, Calibrate Software has received overwhelmingly positive feedback for their exceptional project management and collaborative approach. Clients highlighted their outstanding communication, timely delivery, and proactive problem-solving, which greatly contributed to project success. One client noted, "They anticipated challenges before they appeared and provided thoughtful, creative solutions." Overall sentiment indicates a high level of satisfaction, with clients recommending Calibrate Software as a strategic partner for their development needs.Was this helpful?
Industry Experience
Calibrate Software has received positive feedback across diverse industries including Automotive, IT Services, Medical, Retail, and more. Clients commend their expertise in website and app development, emphasizing effective project management, timely delivery, and responsive communication. In the Automotive sector, their focus on UI/UX helped enhance digital presence. In IT Services and Medical, their ability to automate processes and deliver functional applications is noteworthy. Overall, clients from various sectors express high satisfaction, indicating strong alignment with Calibrate Software's capabilities.
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Software Automotive IT Services Retail Medical Consumer products & services Information technology Business services Social Networking Gaming eCommerce Wellness & Fitness Financial services Construction Education Nonprofit Human Resources Consumer Products Sports Healthcare Arts, entertainment & music GovernmentWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Calibrate Software's competitive pricing and overall value for money. For instance, one COO noted that their pricing fit the budget and offered good value, while another client emphasized their exceptional communication and responsiveness. Several reviews mention that the company's services exceeded expectations without unexpected costs. Overall, the sentiment reflects satisfaction with the balance of cost and quality, affirming Calibrate's reputation for delivering high-quality solutions within budget.Was this helpful?
More responsive than most other service providers
Get in TouchCalibrate Software is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
$5,000+$50 - $99 / hr10 - 49Serves Seattle, WAServices provided
25% Custom Software Development30% Mobile App Development20% Web Development +2 services15% E-Commerce Development10% UX/UI DesignSee all 17 projectsSemaphore Mobile is a custom software development company specializing in tailored software solutions, including mobile apps and full-stack development across various platforms. Reviews indicate a 100% positive feedback rate, highlighting their professional project management, effective communication, and ability to understand and execute clients’ visions. Clients consistently praise their dedication, high-quality deliverables, and strong alignment with project goals.
Reviews mention Proactive
Clients commend Semaphore Mobile for their proactive approach, highlighting their stellar project management and consistent communication. One CEO noted that the team not only met expectations but also identified issues and suggested improvements, fostering a partnership rather than a transactional relationship. The proactive nature of their service is further illustrated by their willingness to navigate challenges, such as App Store issues, demonstrating a commitment to the project's success.-
Platform Overhaul & Dev for Social Media NFT App Company
5.0 Nov 8, 2022Stellar project management. They discovered issues and gave ideas on areas of improvement. They actively took a role in the success of our project. We felt like we had a business partner rather than an order-taker.
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6 of 6 Custom Software Development reviews are 5 stars1 new review for Custom Software Development in past 6 months$10,000 – $49,000 avg. project costRead 6 ReviewsCustom Software Development PROJECT HIGHLIGHT
Custom Software Dev for Mobile Classifieds Marketplace
5.0 — Semaphore Mobile developed a website for a mobile classifieds marketplace. The team also developed a mobile app and a CMS Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients frequently commend Semaphore Mobile for their competitive pricing and excellent value for money. One client noted that their 'pricing fit our budget' while another emphasized they 'came in under budget.' Overall sentiment indicates strong satisfaction with the quality of deliverables relative to costs, as multiple reviews highlight their professionalism, responsiveness, and commitment to client success. Clients consistently recommend Semaphore as a reliable partner that exceeds expectations, making them a valuable investment.Was this helpful?
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$1,000+$50 - $99 / hr250 - 999Redmond, WA
Services provided
20% Custom Software Development25% AI Development10% AI Consulting +6 services10% Digital Engineering10% Generative AI10% IT Managed Services5% DevOps Managed Services5% Product Design5% Web DevelopmentHarbinger Group is an AI company. The Redmond, Washington-based team specializes in Artificial Intelligence and Custom Software Development.
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UndisclosedUndisclosed50 - 249Issaquah, WA
Services provided
25% Custom Software Development25% BI & Big Data Consulting & SI25% IT Managed Services +1 service25% IT Strategy ConsultingIn Issaquah, Washington, FluentPro Software Corporation is an IT strategy consulting company. The team specializes in IT strategy consulting and BI & big data consulting & SI.
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Featured
What are Featured Providers?
$10,000+$50 - $99 / hr250 - 999Serves Seattle, WAServices provided
30% Custom Software Development10% Application Management & Support10% BI & Big Data Consulting & SI +6 services10% IT Managed Services10% IT Staff Augmentation10% Mobile App Development10% Web Development5% API Development5% DevOps Managed ServicesSee all 32 projectsScalo is a custom software development company specializing in tailored software solutions and full-stack software development. The company boasts high levels of customer satisfaction, with over 85% of reviews highlighting their strong technical expertise, seamless project management, and effective communication. Clients frequently praise Scalo's ability to deliver high-quality, stable software while meeting project timelines and maintaining responsiveness and transparency.
Industry Experience
Scalo has garnered positive feedback across various industries, notably in Financial Services, where they excel in IT recruitment and project delivery, enhancing engineering capacity and project outcomes. Clients from the IT sector praise their team integration and technical expertise. In eCommerce and Retail, Scalo's contributions to system migration and software development are noted for improving operational efficiency. Overall, their adaptability and responsiveness position them as a strong partner in sectors requiring robust IT solutions.
Read All ReviewsSelect Industry to see insights
Engineering Information technology Financial services Other industries eCommerce Construction Retail Manufacturing Automotive Advertising & marketing Education Nonprofit IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Scalo's competitive pricing and excellent value for money. For instance, a CTO noted they chose Scalo for their alignment with company values and good value for cost, while another client emphasized the quick delivery of high-quality specialists at fair rates. Overall, feedback indicates satisfaction with both the affordability and the quality of services provided, making Scalo a favorable choice for many organizations seeking cost-effective IT solutions.Was this helpful?
More responsive than most other service providers
Get in TouchScalo is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$10,000+$25 - $49 / hr250 - 999Serves Seattle, WAServices provided
35% Custom Software Development20% IT Staff Augmentation15% AI Development +3 services10% Cloud Consulting & SI10% Enterprise App Modernization10% Web DevelopmentSee all 68 projectseSparkBiz is a Custom Software Development company specializing in tailored and full-stack software development solutions. The company's reviews are overwhelmingly positive, with clients praising their project management, timeliness, and impressive technical capabilities. Approximately 90% of reviewers commend eSparkBiz for their responsive communication and ability to integrate seamlessly with client teams. Several clients highlight the company's excellent value for cost and cultural alignment.
Reviews mention Team players
Clients have consistently noted that eSparkBiz Technologies Pvt. Ltd. exemplifies strong teamwork and collaboration. One client highlighted, 'They are an effective team,' emphasizing the company's ability to provide support during overwhelming workloads. However, some feedback pointed to minor communication challenges due to language barriers, indicating a need for further improvement in this area. Overall, the sentiment regarding their team player mentality is positive, reflecting a commitment to client success.-
SaaS Product Design & Dev for SaaS Company
5.0 Oct 15, 2025We've integrated them into our team, and they all behave as such with a high level of ownership and a commitment to excellence. I'm very happy with eSB and would highly recommend them to anyone looking for accessible talent.
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Industry Experience
eSparkBiz has garnered positive feedback across various industries, demonstrating their expertise primarily in Information Technology, Advertising & Marketing, and Education sectors. Clients commend their technical proficiency, timely project delivery, and strong communication skills. In IT, they excel in AI engineering and product development; in Advertising & Marketing, they enhance user experience through website development; and in Education, they create effective learning platforms. Overall, eSparkBiz is well-suited for clients seeking reliable development partners across these sectors.
Read All ReviewsSelect Industry to see insights
Food & Beverages Restaurants Education Business services Manufacturing Financial services Advertising & marketing IT Services Healthcare Consulting Automotive Design Energy & natural resources Hospitality & leisure Software Information technology Other industries ResearchWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend eSparkBiz for their competitive pricing and excellent value for money. Many reviews highlight that their pricing fits within budget constraints, making them a preferred choice over competitors. For instance, a client noted that eSparkBiz's pricing and culture fit were pivotal in their decision to engage them. Overall, the sentiment reflects satisfaction with the cost-effectiveness of services provided, underscoring their reputation for delivering quality work at a reasonable price.Was this helpful?
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$25,000+$25 - $49 / hr250 - 999Serves Seattle, WAServices provided
20% Custom Software Development50% AI Development20% IT Staff Augmentation +1 service10% Cloud Consulting & SISee all 53 projectsCodeNinja is a distinguished company in the Custom Software Development sector, excelling in bespoke software creation and full-stack software development. Reviews reveal a 100% positive feedback rate, with CodeNinja lauded for its effective project management and ability to adapt to client needs. Notably, 80% of clients highlight their impressive responsiveness and customization capabilities, underscoring CodeNinja's commitment to delivering tailored, end-to-end software solutions.
1 of 1 reviews is 5 stars1 new review for Custom Software Development services$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the past six months, client feedback on CodeNinja has been overwhelmingly positive. Notably, a CEO from TAM Consulting praised their effective project management and responsiveness to evolving needs, highlighting the successful implementation of a compliant SaaS accounting system. Clients appreciated CodeNinja's transparent communication and ability to meet deadlines, with specific outcomes including ZATCA certification and reliable bank reconciliation. Overall, clients expressed satisfaction and a willingness to collaborate with CodeNinja again.Was this helpful?
Industry Experience
CodeNinja has garnered positive feedback across various industries, including Energy & Natural Resources, Financial Services, Banking, Education, and Retail. Clients commend their expertise in developing user-friendly applications, integrating AI solutions, and delivering projects on time. In the Energy sector, they excel in creating sustainability-focused platforms. In Financial Services and Banking, they demonstrate strong capabilities in compliance and data management. Their strong project management and responsiveness resonate well in all sectors, making them a reliable partner for clients seeking innovative tech solutions.
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Education IT Services Consulting Business services Retail Information technology Advertising & marketing Automotive Manufacturing Construction Software Food & Beverages Logistics & Supply Chain Healthcare Sports Hospitality & leisure Nonprofit Arts, entertainment & music Consumer Products Banks Financial services Energy & natural resourcesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight CodeNinja's competitive pricing and overall value for money. For instance, one CEO noted that their pricing fit their budget and aligned with their project goals, while another client emphasized the good value for cost. Feedback reflects a strong sentiment that CodeNinja delivers high-quality solutions within budget constraints, often exceeding expectations in project delivery and responsiveness, contributing to their reputation as a reliable partner in various sectors.Was this helpful?
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$5,000+$50 - $99 / hr2 - 9Federal Way, WA
Services provided
50% Custom Software Development25% IoT Development25% Web DevelopmentBeamshift is a software development firm. Their small team is in Federal Way, Washington and specializes in Custom Software Development and Web Development. The agency was founded in 2024.
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$5,000+Undisclosed10 - 49Seattle, WA
Services provided
15% Custom Software Development40% Corporate Training & Coaching20% Video Production +2 services15% AR/VR Development10% Web DesignAMP Creative is a Corporate Training & Coaching company. The Dallas, Texas-based company was launched in 2002. Their services include Corporate Training & Coaching and Video Production.
Read moreSee All Locations (2)Seattle, WA
4626 43rd Ave S
Seattle, WA 981182 - 5
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$25,000+$100 - $149 / hr250 - 999Redmond, WA
Services provided
15% Custom Software Development20% AI Development20% BI & Big Data Consulting & SI +8 services10% UX/UI Design10% Web Development8% AR/VR Development5% IoT Development5% Mobile App Development3% Video Production2% Blockchain2% Graphic DesignBased in Redmond, Washington and Virgin Islands (U.S.), Plain Concepts is an AI firm. They focus on Artificial Intelligence and BI & big data consulting & SI and were established in 2006.
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$10,000+$100 - $149 / hr50 - 249Seattle, WA
Services provided
25% Custom Software Development25% Web Development10% E-Commerce Development +4 services10% Mobile App Development10% Product Design10% UX/UI Design10% Web DesignSoftware development firm White Rabbit Group Inc was established in 2016. The company provides Custom Software Development and Web Development.
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$10,000+Undisclosed50 - 249Seattle, WA
Services provided
20% Custom Software Development20% Cloud Consulting & SI15% IT Managed Services +9 services5% Application Management & Support5% Application Testing5% BI & Big Data Consulting & SI5% Cybersecurity5% Enterprise App Modernization5% Mobile App Development5% Other Application Development5% Other IT Consulting and SI5% Web DevelopmentLunavi, a custom software development company, offers Custom Software Development and cloud consulting & SI. The agency is located in Cheyenne, Wyoming and Omaha, Nebraska.
Read moreSee All Locations (4)Seattle, WA
2001 6th Avenue, Suite 1919
Seattle, WA 981212 - 5
8669953282
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$25,000+Undisclosed50 - 249Bellevue, WA
Services provided
20% Custom Software Development10% AI Development10% Application Management & Support +6 services10% Enterprise App Modernization10% IoT Development10% Mobile App Development10% UX/UI Design10% Web Design10% Web DevelopmentProvoke Solutions, a software development firm, offers Custom Software Development and Enterprise App Modernization. The firm is in Bellevue, Washington and Wellington, New Zealand.
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UndisclosedUndisclosed50 - 249Bellevue, WA
Services provided
20% Custom Software Development20% Cybersecurity20% DevOps Managed Services +2 services20% IoT Development20% UX/UI DesignLaunched in 2009, Witekio, a midsize user experience design agency, is in Lyon, France and Bellevue, Washington. Their services include UX/UI Design and Cybersecurity.
Read moreSee All Locations (4)Bellevue, WA
3150 Richards Road
Bellevue, WA 9800521 - 30
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$75,000+Undisclosed50 - 249Seattle, WA
Services provided
25% Custom Software Development30% Mobile App Development30% Web Development +1 service15% Other Application DevelopmentTangoTeams, a midsize website development company, is in Seattle, Washington. Their services include Web Development and Mobile App Development.
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$25,000+$150 - $199 / hr50 - 249Seattle, WA
Services provided
20% Custom Software Development35% E-Commerce Development10% Business Consulting +5 services10% Cloud Consulting & SI10% ERP Consulting and SI5% CRM Consulting and SI5% Mobile App Development5% Web DevelopmentAssemble is a midsize e-commerce development company based in Seattle, Washington. Their services include E-Commerce Development and Custom Software Development.
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UndisclosedUndisclosed10 - 49Seattle, WA
Services provided
20% Custom Software Development40% Graphic Design20% Branding +1 service20% LogoIn Seattle, Washington, Schema Design is a small graphic design company. Their services include Graphic Design and Custom Software Development.
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$5,000+$100 - $149 / hr2 - 9Seattle, WA
Services provided
10% Custom Software Development55% Web Development15% Web Design +3 services10% Mobile App Development5% Digital Strategy5% E-Commerce DevelopmentSee all 2 projectsSWECKER is a versatile digital solutions company that specializes in digital marketing, web development, and e-document delivery. They have received overwhelmingly positive feedback, with clients highlighting their timeliness, flexibility, and effective communication. Approximately 100% of the reviews mention their ability to adapt to client needs and deliver projects on time and within budget, showcasing a strong partnership ethos.
Reviews mention Reasonable pricing
Clients have expressed a positive sentiment towards SWECKER's reasonable pricing. One reviewer noted that, despite working on projects with budgets significantly higher at previous agencies, SWECKER demonstrated flexibility and did not increase charges in response to project delays. This level of cost-effectiveness, coupled with on-time and on-budget project delivery, reinforces the perception of SWECKER as a financially considerate partner.-
Online Distribution Tools for Farmers Life
5.0 Nov 18, 2016Even though the budget for some of those projects was ten times what we are working on here, they were not nearly as flexible. Those agencies were far quicker to increase charges if we had a delay, whereas SWECKER has just been more nimble.
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Industry Experience
SWECKER has demonstrated expertise primarily in the Advertising & Marketing and Food & Beverages industries. In Advertising & Marketing, they excelled in digitizing content and developing web tools, receiving praise for their communication and project management. In the Food & Beverages sector, they effectively modernized web presence, showcasing flexibility and responsiveness. Overall, client feedback highlights SWECKER's strengths in collaboration, timely delivery, and adaptability, making them a suitable partner for companies seeking digital solutions in these industries.
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Advertising & marketing Food & BeveragesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally express high satisfaction with SWECKER's cost-effectiveness and value for money. One client noted that SWECKER was '100% on time and on budget,' highlighting their flexibility compared to previous vendors. Another client mentioned an investment of around $15,000 for multiple website developments, praising the significant improvement in usability and the professional quality of the sites. Overall, SWECKER is perceived as a reliable partner that delivers quality services without excessive costs.Was this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
4.8
Willing to Refer
4.5
Seattle-area clients appreciate SWECKER's extensive experience in web development, digital marketing tools, and interactive content. They value their collaborative approach, timely project execution, and ability to tailor solutions for diverse industries, from insurance to wine, ensuring impactful and user-centric digital platforms.Read Local ReviewsWas this helpful?
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$10,000+$150 - $199 / hr2 - 9Kent, WA
Services provided
25% Custom Software Development25% Web Development15% Public Relations +3 services15% Social Media Marketing10% Mobile App Development10% Web DesignWinnComm, LLC is a software development company. They provide Custom Software Development and Web Development and are based in Jaipur, India and Kent, Washington.
Read moreSee All Locations (2)Kent, WA
1048 West James Street, Suite 103
Kent, WA 980322 - 5
253.293.9551
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$10,000+$25 - $49 / hr250 - 999Bellevue, WA
Services provided
10% Custom Software Development15% ERP Consulting and SI10% BI & Big Data Consulting & SI +8 services10% CRM Consulting and SI10% Cloud Consulting & SI10% IT Staff Augmentation10% Low/No Code Development10% Web Design5% AI Consulting5% AI Development5% IT Managed ServicesConfiz, an IT staff augmentation company, is in Bellevue, Washington and Dubai, United Arab Emirates. Launched in 2005, the team offers IT staff augmentation and ERP consulting and SI.
Read moreMore responsive than most other service providers
Get in TouchConfiz is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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UndisclosedUndisclosed10 - 49Seattle, WA
Services provided
20% Custom Software Development20% Cloud Consulting & SI20% IT Managed Services +3 services20% IT Strategy Consulting10% Low/No Code Development10% Web DesignLaunched in 2013, iTrellis is a small Seattle, Washington-based cloud consulting & SI company. Their team provides cloud consulting & SI and Custom Software Development.
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$10,000+$25 - $49 / hr250 - 999Bellevue, WA
Services provided
10% Custom Software Development10% AI Development10% Blockchain +7 services10% Cybersecurity10% Digital Engineering10% IT Managed Services10% IT Strategy Consulting10% IoT Development10% Robotics Process Automation10% UX/UI DesignSee all 1 projectsFuturism Technologies offers digital marketing enhancements, eCommerce optimization, and IoT cybersecurity services. Client reviews highlight their effective solutions in increasing website traffic and sales, combined with robust security measures. Futurism Technologies is noted for their expertise, proactive communication, and timely project management, ensuring smooth and productive collaborations.
See All Locations (3)Bellevue, WA
1400 112th Avenue Southeast
Bellevue, WA 98004201 - 250
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UndisclosedUndisclosed10 - 49Lynnwood, WA
Services provided
20% Custom Software Development20% Mobile App Development20% Search Engine Optimization +2 services20% Web Design20% Web DevelopmentSee all 1 projectsInfogentech specializes in digital solutions, including website design, SEO, and PPC campaigns, aimed at enhancing businesses' online presence. Reviews indicate that clients appreciate their transparent communication, effective project management, and significant improvements in lead generation and search rankings. However, more frequent analytics updates could benefit ongoing campaign adjustments.
See All Locations (2)Lynnwood, WA
6124 200th Street Southwest
Lynnwood, WA 9803610 - 15
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$10,000+$100 - $149 / hr250 - 999Redmond, WA
Services provided
10% Custom Software Development45% IT Strategy Consulting25% IT Managed Services +1 service20% Cloud Consulting & SIQuadrant Resource LLC is an IT strategy consulting company. Established in 2004, the team focuses on IT strategy consulting and IT managed services. The agency is located in Redmond, Washington.
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$10,000+$100 - $149 / hr2 - 9Seattle, WA
Services provided
25% Custom Software Development25% UX/UI Design15% Business Consulting +6 services10% Financial Consulting5% AR/VR Development5% Enterprise App Modernization5% Other Application Development5% Web Design5% Web DevelopmentNull Unit, a custom software development firm, was established in 2017. The agency specializes in Custom Software Development and UX/UI Design, and is small.
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$5,000+$50 - $99 / hr10 - 49Seattle, WA
Services provided
70% Custom Software Development30% IT Staff AugmentationLocated in Seattle, Washington, Rooster Park Consulting is a software development firm. They focus on Custom Software Development and IT staff augmentation and were founded in 2008.
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$5,000+$50 - $99 / hr10 - 49Seattle, WA
Services provided
70% Custom Software Development30% Cloud Consulting & SILabKey is a small software development company located in Seattle, Washington and San Diego, California. The team offers Custom Software Development and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Kirkland, WA
Services provided
80% Custom Software Development10% AR/VR Development10% Web DesignJetstream Software, Inc., a software development company, provides Custom Software Development and AR/VR development. The agency is located in Kirkland, Washington.
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UndisclosedUndisclosed50 - 249Kirkland, WA
Services provided
90% Custom Software Development10% IT Managed ServicesDev9 is a custom software development company. The team is headquartered in Kirkland, Washington, and their services include Custom Software Development and IT managed services.
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UndisclosedUndisclosed1,000 - 9,999Seattle, WA
Services provided
20% Custom Software Development20% AI Development20% Cloud Consulting & SI +4 services10% Digital Strategy10% ECM Consulting and SI10% IT Managed Services10% Public RelationsCloud consulting & SI company F5 was established in 1996. The team specializes in cloud consulting & SI and Custom Software Development and is in Seattle, Washington and Billerica, Massachusetts.
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$100,000+Undisclosed10 - 49Seattle, WA
Services provided
20% Custom Software Development20% AI Development20% AR/VR Development +3 services15% Product Design15% UX/UI Design10% IoT DevelopmentChaos Theory Studios is a digital solutions agency that failed to meet the project needs of a ticketing company. A review highlights significant dissatisfaction, with 100% of the feedback being negative, emphasizing poor project management and lack of impressive qualities. The reviewer would not recommend working with Chaos Theory Studios.
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$25,000+$25 - $49 / hr10 - 49Seattle, WA
Services provided
20% Custom Software Development20% BI & Big Data Consulting & SI20% Digital Strategy +2 services20% Social Media Marketing20% Web DevelopmentOctoon Technologies is a Seattle, Washington-based Digital Strategy company. The team offers Digital Strategy and Social Media Marketing.
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$50,000+$150 - $199 / hr50 - 249Woodinville, WA
Services provided
10% Custom Software Development20% Cloud Consulting & SI20% Enterprise App Modernization +5 services10% AI Development10% BI & Big Data Consulting & SI10% IT Managed Services10% Low/No Code Development10% Web DesignEstablished in 1996, Redapt is a cloud consulting & SI company. The agency focuses on cloud consulting & SI and BI & big data consulting & SI, and is midsize.
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$5,000+$150 - $199 / hr2 - 9Seattle, WA
Services provided
25% Custom Software Development25% Digital Strategy25% IT Strategy Consulting +1 service25% UX/UI DesignFounded in 2019, Dark Matter Digital is a Digital Strategy company. Their services include Digital Strategy and UX/UI Design.
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$1,000+$50 - $99 / hr2 - 9Bothell, WA
Services provided
25% Custom Software Development50% Application Testing25% ERP Consulting and SISmall Application Testing company Autonomicsoft Solutions LLC, is located in Bothell, Washington. Their services include Application Testing and ERP consulting and SI.
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$1,000+< $25 / hr10 - 49Redmond, WA
Services provided
15% Custom Software Development25% Enterprise App Modernization15% Mobile App Development +6 services15% Web Development10% Low/No Code Development5% Application Management & Support5% Cloud Consulting & SI5% IT Strategy Consulting5% Other Application DevelopmentWebtual Global Inc., a custom software development company, was founded in 2019. The company offers Custom Software Development and Enterprise App Modernization.
Read moreSee All Locations (6)Redmond, WA
185th Avenue Northeast
Redmond, WA 980522 - 5
8799313219
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$5,000+$50 - $99 / hr10 - 49Kirkland, WA
Services provided
20% Custom Software Development20% Back Office Outsourcing20% CRM Consulting and SI +2 services20% IT Staff Augmentation20% IT Strategy ConsultingMeydenbauer Partners, an IT strategy consulting company, is based in Kirkland, Washington. They specialize in IT strategy consulting and CRM consulting and SI.
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UndisclosedUndisclosed10 - 49Seattle, WA
Services provided
20% Custom Software Development20% IT Strategy Consulting20% Mobile App Development +2 services20% UX/UI Design20% Web DevelopmentUX design company Hawk Tech Universe is located in Seattle, Washington. They focus on UX/UI Design and IT strategy consulting and were founded in 2024.
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UndisclosedUndisclosed2 - 9Seattle, WA
Services provided
50% Custom Software Development50% CRM Consulting and SIActus Consulting Group is a small Seattle, Washington-based CRM consulting and SI and custom software development company. Their services include CRM consulting and SI and Custom Software
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$1,000+$150 - $199 / hr2 - 9Seattle, WA
Services provided
20% Custom Software Development20% IoT Development20% Video Production +8 services5% Business Consulting5% ERP Consulting and SI5% Market Research5% Mobile App Development5% Other Application Development5% Product Design5% UX/UI Design5% Wearable App DevelopmentHeliopath Labs is a video production company. The Seattle, Washington-based firm was launched in 2020. Their services include Video Production and Custom Software Development.
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$10,000+$50 - $99 / hr2 - 9Bellevue, WA
Services provided
20% Custom Software Development20% Enterprise App Modernization20% IoT Development +3 services20% Product Design10% API Development10% Microservices Architecture ServicesTechufy Inc is a Bellevue, Washington-based Product Design company. They provide Product Design and Custom Software Development.
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$5,000+$100 - $149 / hr2 - 9Seattle, WA
Services provided
20% Custom Software Development20% Enterprise App Modernization20% Web Development +3 services15% E-Commerce Development15% Mobile App Development10% BlockchainV37 is a custom software development company located in Seattle, Washington. Launched in 2022, the team specializes in Custom Software Development and Web Development.
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$1,000+Undisclosed2 - 9Seattle, WA
Services provided
20% Custom Software Development30% Web Development20% UX/UI Design +2 services20% Web Design10% Digital StrategyBookable Retail is a Seattle, Washington-based web development firm. Founded in 2022, the team provides Web Development and Web Design.
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$1,000+$100 - $149 / hr2 - 9Seattle, WA
Services provided
20% Custom Software Development20% AI Consulting20% API Development +2 services20% E-Commerce Development20% Web DevelopmentAI Consulting company 3rd Interval is in Seattle, Washington. The team provides AI Consulting and Custom Software Development.
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UndisclosedUndisclosed10 - 49Bellevue, WA
Services provided
40% Custom Software Development30% Application Testing30% Robotics Process AutomationMerito Solutions, Inc, a software development company, was established in 2013. Located in Bellevue, Washington, the team offers Custom Software Development and Application Testing.
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$1,000+$100 - $149 / hr10 - 49Seattle, WA
Services provided
10% Custom Software Development20% Branding20% Marketing Strategy +4 services20% Product Design15% BI & Big Data Consulting & SI10% UX/UI Design5% Business ConsultingSmall branding agency Homeworld, is based in Seattle, Washington. The team provides Branding and Marketing Strategy.
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Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 Seattle Custom Software Development Companies
-
$50,000+$50 - $99 / hr250 - 999Seattle, WA
Ability to deliver
38.9/40.020/20 Reviews9.1/10 Clients & Experience9.8/10 Market PresenceService focus
70% Custom Software Development30% Other -
$25,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Custom Software Development50% Other -
$10,000+$100 - $149 / hr250 - 999Bellevue, WA
Ability to deliver
32.7/40.015.8/20 Reviews7.3/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development65% Other -
$5,000+$100 - $149 / hr50 - 249Seattle, WA
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
10% Custom Software Development90% Other -
$50,000+$100 - $149 / hr10 - 49Seattle, WA
Ability to deliver
31.3/40.016.2/20 Reviews9.5/10 Clients & Experience5.6/10 Market PresenceService focus
60% Custom Software Development40% Other -
$10,000+$150 - $199 / hr10 - 49Medina, WA
Ability to deliver
35.9/40.018.2/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
35.5/40.017/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$150 - $199 / hr10 - 49Seattle, WA
Ability to deliver
37.1/40.017.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$25 - $49 / hr250 - 999Kirkland, WA
Ability to deliver
35.6/40.016.2/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$150 - $199 / hr10 - 49Seattle, WA
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Custom Software Development85% Other -
$50,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
35.9/40.017.6/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Custom Software Development90% Other -
$10,000+$150 - $199 / hr10,000+Bellevue, WA
Ability to deliver
32.6/40.015.2/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$100 - $149 / hr2 - 9Seattle, WA
Ability to deliver
33.2/40.016.6/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
30% Custom Software Development70% Other -
$5,000+$50 - $99 / hr250 - 999Kirkland, WA
Ability to deliver
34.4/40.017.2/20 Reviews9.4/10 Clients & Experience7.8/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$100 - $149 / hr2 - 9Edmonds, WA
Ability to deliver
34.7/40.016.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
15% Custom Software Development85% Other -
$25,000+$25 - $49 / hr50 - 249Seattle, WA
Ability to deliver
34.2/40.019/20 Reviews8/10 Clients & Experience7.2/10 Market PresenceService focus
10% Custom Software Development90% Other -
$1,000+$25 - $49 / hr50 - 249Seattle, WA
Ability to deliver
31/40.017/20 Reviews9.5/10 Clients & Experience4.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$50 - $99 / hr50 - 249Kirkland, WA
Ability to deliver
32.9/40.016/20 Reviews8.6/10 Clients & Experience8.3/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
29.7/40.017.2/20 Reviews6.1/10 Clients & Experience6.4/10 Market PresenceService focus
25% Custom Software Development75% Other -
$5,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
31.6/40.017.2/20 Reviews9.5/10 Clients & Experience4.9/10 Market PresenceService focus
10% Custom Software Development90% Other -
UndisclosedUndisclosed50 - 249Seattle, WA
Ability to deliver
30.8/40.016.2/20 Reviews8/10 Clients & Experience6.6/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$150 - $199 / hr2 - 9Seattle, WA
Ability to deliver
23.8/40.016.2/20 Reviews2.4/10 Clients & Experience5.2/10 Market PresenceService focus
65% Custom Software Development35% Other -
$10,000+$200 - $300 / hr2 - 9Seattle, WA
Ability to deliver
29.5/40.016.4/20 Reviews9.1/10 Clients & Experience4/10 Market PresenceService focus
10% Custom Software Development90% Other -
$10,000+$25 - $49 / hr50 - 249Bellevue, WA
Ability to deliver
25.8/40.016.2/20 Reviews3.1/10 Clients & Experience6.5/10 Market PresenceService focus
25% Custom Software Development75% Other -
$1,000+< $25 / hr10 - 49Lynnwood, WA
Ability to deliver
26.5/40.018.2/20 Reviews3.7/10 Clients & Experience4.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$25 - $49 / hr50 - 249Seattle, WA
Ability to deliver
22.9/40.015.2/20 Reviews1.9/10 Clients & Experience5.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$100 - $149 / hr10 - 49Seattle, WA
Ability to deliver
25.4/40.017/20 Reviews3.8/10 Clients & Experience4.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$25 - $49 / hr10 - 49Bellevue, WA
Ability to deliver
24.3/40.016.2/20 Reviews3.5/10 Clients & Experience4.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
UndisclosedUndisclosed1,000 - 9,999Kingston, WA
Ability to deliver
19.5/40.00/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Custom Software Development80% Other
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Top Software Development Agencies in Seattle
Seattle software firms design, build, test, and maintain custom applications. Typical services include:
- Product discovery and technical road-mapping
- UX/UI design and prototyping
- Web, mobile, and cloud-native development (often on AWS or Azure)
- QA automation and DevOps
- Post-launch support and feature expansion Many local agencies also provide staff augmentation, allowing Seattle’s Fortune 500s and startups alike to scale quickly without recruiting overhead.
Here are some reasons why you should hire a local Seattle-based software development agency:
- Proximity to major cloud platforms (AWS, Azure, Google Cloud Northwest) gives local teams early access to new services and regional data centers.
- The city’s mature startup ecosystem, such as Techstars Seattle and Madrona Venture Group, means agencies are comfortable iterating fast and working with VC-backed roadmaps.
- Pacific Time overlaps conveniently with both East Coast business hours and APAC engineering teams, streamlining distributed collaboration.
Rates vary by specialty and team size:
- Mid-level custom software work: $125–$175 per hour
- High-complexity cloud or AI projects: $175–$250+ per hour Fixed-scope MVPs typically start around $75,000, while long-term enterprise engagements can exceed $500,000. Many boutique studios offer phased billing or sprint-based contracts so you can control burn rate.
Seattle developers commonly work in:
- Cloud & SaaS
- E-commerce and retail tech
- Healthcare and digital health
- Fintech and payments
- Maritime logistics and supply chain
- Gaming and AR/VR (bolstered by the local indie-game scene)
Match expertise to your stack. For example, if you’re building on AWS Lambda, look for certified partners. Then you can follow these:
- Review Clutch case studies. Prior success in your industry often predicts smoother onboarding.
- Assess communication style. Schedule a technical deep-dive; strong agencies explain trade-offs clearly and propose realistic timelines.
- Check cultural fit. Seattle shops range from corporate consultancies to scrappy agile squads—pick the environment that aligns with your team culture.
Watch out for these red flags when hiring a Seattle software firm:
- One-size-fits-all proposals that ignore your existing architecture
- Limited local presence (e.g., sales office in Seattle but dev team entirely offshore without overlap hours)
- Inflexible IP terms that don’t assign code ownership to your company
- Over-promising senior talent but staffing junior engineers without notice If any of these appear during discovery, continue vetting other Seattle software development services.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.