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Best Pennsylvania Ethereum Blockchain Development Companies
10 Companies - Rankings updated: April 01, 2026
All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.
Top US Mobile & Web App Development Agency
AppMakersUSA is a US-based full-service mobile application development company. We specialize in building cross-platform websites and apps (meaning iOS & Android for the price of one), informing your business decisions from a technical perspective, and being transparent in our process & thinking. [... see all AppMakers USA reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 83 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAppMakers USA Services
Comprehensive analysis done by DesignRush Agency Experts.Clients and Projects
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App Development Project for Food and Beverage Company Walmart 
App Development Project for Entertainment Company Eksperience (NFL) 
App Development Project for Health Care Company CVS Pharmacy 
App Development Project for Education Company Number Hive 
App Development Project for Education Company ClassCalc 
Artificial Intelligence Project for Hobbies & Gifts Company Echo Journal
Reviews verified by DesignRush and sourced from the agency's profileAppMakers USA Reviews & Testimonials
Cross-Platform Review from Awital Ifrah
Masa came in with a pretty loose idea and AppMakers helped turn it into something solid. What I appreciated most is they didn't overcomplicate it or try to make it into some giant monster platform. They listened, asked smart questions, and helped us focus on what would actually matter for alumni and current participants. The end result felt thoughtful and realistic. I'd definitely work with them again.
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Startup Review from Moishi Stern
We create live events. We wanted a site that shows what we do without making people dig. AppMakers listened, trimmed the fluff, and gave us pages that read fast and look good on a phone. The quote form asks the right things and our team can update galleries without calling a developer. They stayed on schedule and answered messages the same day. The whole process was calm and clear. We already see better inquiries. It feels like a real upgrade, even before the full rebuild.
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Small Business Review from Jubilee Haddasah Munozvilla
We loved working with AppMakers. They built us a procurement system to help quickly and easily secure materials for our labs. The process was smooth and the outcome was stellar.
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Data sourced from the agency's DesignRush profileCVS Pharmacy Austin Ekeler (NFL Player) ClassCalc Number Hive BookClub Arcxis Debate club Bayut Los Angeles Apparel Sun Scooter
TRIARE unlocks IT potential of YOUR business
TRIARE provides comprehensive services encompassing the entire software development lifecycle of WEB and MOBILE applications, along with UI/UX Design, Prototyping, Business Analysis, and software testing. [... see all TRIARE reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $45/hr
- Portfolios Count
- 62 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTRIARE Services
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App Development Project for Sports Company Stadami – All-In-One Sports App for Coaching and Training, Online or Offline 
Flutter Development Project for Education Company iTorah An Educational Platform for Studying Jewish Tradition 
CRM Development Project for Transportation & Logistics Company Sephyre - Logistics Solutions for Dangerous Goods -thumb-webp.webp)
Software Development Project for Electronics Company Seasonic - a modern web design for a reputable manufacturer of power supplies. 
App Development Project for Wellness & Fitness Company TGYM The App That ​​Revolutionizes Your Fitness Journey -thumb-webp.webp)
App Development Project for Wellness & Fitness Company Level Up with Christ - an in-app spiritual journey companion
Reviews verified by DesignRush and sourced from the agency's profileTRIARE Reviews & Testimonials
Web Development Review from Julia Arhangelskaya
Collaborating with TRIARE company for the design and development of our online store was an exceptionally positive experience. Their streamlined processes and efficient project management ensured that deadlines were consistently met, and the project progressed smoothly. Communication was excellent throughout, with their team readily available to address any questions or concerns. They not only revamped our website's design but also developed it with precision and creativity. Their attention to detail and proactive approach to problem-solving were evident at every stage of the project. I definitely can recommend TRIARE!
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Mobile App Development Review from Jonathan Fruitman
We thought that their proposed milestones were ambitious. I remember being pleasantly surprised after the first demo. Perhaps based on previous experience, my expectations were too low, but the team really did deliver on a consistent basis.
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Mobile App Development Review from Torsten Caspar
The app functions smoothly, with bugs or issues promptly addressed by TRIARE. With over 100,000 downloads, Apple has invited MindZip to participate in selected workshops. Overall, Triare met MindZip's expectations. (Verified via email)
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Data sourced from the agency's DesignRush profileAmo City QuakeAlert Meet & Right Tripoli Freistil-sofas MindZip Gov Radar
Custom Website Design Company. Local US-based team! We Preserve & Optimize your SEO in the Process
Services We Offer: Software, Web Applications. We have 15+ years of experience designing and developing websites and software from scratch. Our background and emphasis in behavior science allows us to creatively design websites and software systems to convert. Call us at: (916) 866-7893 for a quote! [... see all ESEOspace reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 32 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountseSEOspace Services
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C# Development Project Website App Development -thumb-webp.webp)
App Development Project for Health Care Company AideChoice
Reviews verified by DesignRush and sourced from the agency's profileeSEOspace Reviews & Testimonials
Web Design Review from Muriell Carlisle, LMHC, RAS, C.H.T.
I just want to express my deepest gratitude for all of your help. I can't tell you enough how much I LOVE the website. I think it's so beautiful, professional and elegant. I think it's one of the best therapist's website[s] on the market. :) Thanks to Jeanette and [the] rest of the team for their creativity and neat work and Irina for her incredible knowledge about SEO and resources! You guys rock! (Verified via email)
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Web Design Review from Alyssa Brenke
Specifically, working with Ben was amazing! He was incredibly responsive and answered all my questions throughout the process of updating our website. Our original site was built roughly a decade ago (or longer) so we were in need of some streamlining and modernization. The team did just that and quickly! The first iteration was spot on for what we were looking for. Not to mention, they were able to launch quickly and without any interruption to our daily operations. Would 100% recommend [it]!
Show moreWeb Design Review from George Shvaya
Irina and Ben from [eSEOspace] were a dream to work with! Not only did they turn[...]around work quickly, but their attention to detail is fantastic, as is their regular communication. I will definitely be reaching out to [eSEOspace] again in the future with more work! (Verified via email)
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Data sourced from the agency's DesignRush profileExecutive Partners Atlantic Partners Corp Canyon Plastics J Allen Fabrics onePRgroup The Sleep Nest EdgeCTP Consultants in Corporate Innovation CalMuni Advisors Avitasen
Meet The Partner Behind Your App's Success | Make It App'n!
Meet your award-winning app development team, dedicated to turning your vision into scalable and profitable digital apps and software. [... see all Chop Dawg reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 52 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsChop Dawg Services
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App Development Project for Consumer Goods Company Dance Workout App & eCommerce Platform Revamp 
App Development Project for Consumer Goods Company Real-Time Ice Cream Truck Locator App & Admin App 
App Development Project for Food and Beverage Company Unome VIP Membership App & Admin Portal 
App Development Project for Wellness & Fitness Company Slay by Mari Fitness Mobile App & Admin Platform 
App Development Project for Government Company Smart City Mobile App & Admin Platform 
App Development Project for AI Company AI-Powered List Management Platform
Reviews verified by DesignRush and sourced from the agency's profileChop Dawg Reviews & Testimonials
Mobile App Development Review from Angela Odden
Partnering with ChopDawg was hands down one of the smartest moves I've made. From day one, Joshua and Leo Lopez treated my idea with the kind of care and creativity you dream of finding in a development team. What started as a simple concept quickly became something visually stunning beyond anything I imagined.They never made me feel like just another client. Every question we had big or small was met with patience and insight. Their feedback was always honest, their communication consistent, and their commitment unwavering. Weekly Zooms were productive and on point, and their follow through was exceptional. It's clear they don't just build products, they build relationships. And were so grateful for that.
Show moreMobile App Development Review from Jeff Gillis
Chop Dawg did an amazing job on not only my app design, but my overall business plan when I hired them. Being a novice in the app world and coding world, they helped me understand what my business plan and app needed to be successful. When it is your baby, you get overprotective and think you are right, but they say when starting a business always surround yourself with experts in the field you are entering, because you are no expert. Chop Dawg and CEO Joshua are experts. They know how design a beautiful app and make sure it is competitive in the marketplace and show you all the intricacies of development to launch. They are great at what they do...just look at their apps! They walk you through the whole process, hold your hand and make sure you are happy with the final product. Any problems that do arise, they are always available and work side by side with you. Not only is your app your baby / business, but it is Chop Dawgs as well!
Show moreThink Big's Review Sourced from Google
Your company is being targeted with fake 1-star reviews by an overseas group.The same thing happened to me. Reach out to support. They were able to remove all of mine.You don’t deserve this. What they’re doing is wrong.
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Data sourced from the agency's DesignRush profileAlpha Paw Big Brothers Big Sisters Choice Home Warranty City of Peachtree Corners, Georgia City of Philadelphia, Pennsylvania City of Springboro, Ohio CRBO FlynnO'Hara Hilton Innovative
FUELING DISRUPTION
We're EffectiveSofta custom software development company delivering effective digital solutions. Whether it's new product creation or scaling and maintaining complex systems, we empower businesses to grow and disrupt their industries. [... see all EffectiveSoft reviews ]- Location
- Pittsburgh, Pennsylvania
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 29 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEffectiveSoft Services
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Artificial Intelligence Project for AI Company GenAI-agent powered voice assistant for Tesla 
Cloud Application Development Project for Entertainment Company A cloud-based solution for creating interactive videos 
AI Consulting Project for Fintech Company AI opportunity mapping for a credit management company 
AI Automation Project for Automotive Company AI-driven ETL modernization for Authenticom 
Agentic AI Project for Fintech Company An AI assistant that turns natural-language requests into decision-ready dashboards 
Software Consulting Project for Fintech Company Architecture readiness review for regulated market expansion
Reviews verified by DesignRush and sourced from the agency's profileEffectiveSoft Reviews & Testimonials
Software Development Review from Philipe Araujo
We have had a highly positive experience utilizing EffectiveSoft's staff augmentation services for our Business Analyst and Quality Engineer needs. The professionals provided were not only highly skilled and knowledgeable but also integrated seamlessly with our existing team, requiring minimal ramp-up time. Their expertise in their respective fields significantly enhanced our project's efficiency and overall quality. We confidently recommend EffectiveSoft for any organization seeking top-tier talent to augment their teams and drive successful project outcomes.
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Software Development Review from Sasja Ihn Christensen
Maersk Broker is pleased to provide this reference letter for EffectiveSoft, our trusted collaborator for complex web projects. From the initial stages of our projects, the team at EffectiveSoft demonstrated a deep understanding of our requirements and have been apro-active part of any problem-solving process. The team of offshore developers has been well-run through their lead developer, and we have only experienced a professional approach to our projects, as well as a pleasant and trust-based collaboration = between all members in the EffectiveSoft team and our own team. EffectiveSoft has furthermore proved to be highly flexible, adapting to our evolving needs and delivering reliable results under shifting circumstances and shifting priorities. They have furthermore been very quick to find and add the necessary resources to the team when needed, and we have only experienced professional and highly skilled consultants. This has also made on-boarding into projects faster and more efficient.In conclusion, it has been a pleasure working with EffectiveSoft, and I have no doubt that they will continue to be an asset to any collaborators in the future, adding value through their professionalism, dedication and understanding of business needs.
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Software Development Review from Matt Hobbs
I am writing to recommend EffectiveSoft, a technology consulting company that has been providing services to Canopy for the last four years. During this time they have consistently demonstrated professionalism, expertise, and a strong commitment to meeting deadlines for our business outcomes.. Canopy’s mission is to improve the financial resilience of UK renters, and support the Agents and Landlords they rent from with our powerful referencing platform. EffectiveSoft has been a key partner, working with us to deliver our product and engineering roadmaps as we continue to grow and scale. Their skilled team of engineers has worked to understand our unique product needs and deliver quality platform increments following agile principles.One of the most impressive qualities of EffectiveSoft is their ability to respond flexibly to our changes in direction, and meet evolving delivery deadlines, overseen by Kirill Makarenko, our technical project manager. Kirill and the team’s strong work ethic, capability and diligence has been crucial in the successful execution of our projects. It is rare to come across an external development team that remains steadfast in its commitment to service standards and business continuity, and here EffectiveSoft have excelled. Based on our experience, I would highly recommend EffectiveSoft for any organisation seeking technology delivery services. Their dedication, responsiveness, and commitment to delivering results make them an invaluable partner.
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Data sourced from the agency's DesignRush profileCITY INDEX TruBridge CNote Plato Intelon Optics InCheq Nissin Foods Soutron Ltd. BullionRock InContinuum
Together, beyond expectations
CHI Software is a technology solution provider that offers a full set of software-based services from custom software development to maintenance & support. Our talented team is passionate about Generative AI, Cloud Computing, Data Engineering, and IoT. CHI's success comes from care of every client [... see all CHI reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 12 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCHI Services
Comprehensive analysis done by DesignRush Agency Experts.Clients and Projects
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Software Development Project Parcel tracking solution 
Software Development Project Digital payment gateway 
Software Development Project RPA robotic process automation for logistics -thumb-webp.webp)
App Development Project HEALTH&FITNESS Mobile app -thumb-webp.webp)
Software Development Project 3D Head Reconstruction with AI Approach -thumb-webp.webp)
App Development Project Image Recognition Service
Reviews verified by DesignRush and sourced from the agency's profileCHI Reviews & Testimonials
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Web Development Review from David Gornshtein
My company was looking for a development team to proceed with the development process. We needed to set up a service [that] allows our clients to monitor, control, and optimize their Cloud & SaaS spend. [The] CHI Software team delivered services and technologies we need[ed] to reach our financial goals. (Verified via email)
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Data sourced from the agency's DesignRush profileVodafone Lecre Media Mrkt
Building Products AI-Native Way
Talentica Software is a leading product engineering company that helps startups, growth-stage, and technology companies build end-to-end products and achieve business outcomes. The company has specialized in AI & Machine Learning, Generative AI, Data Engineering, Blockchain, and Big Data [... see all Talentica Software reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 7 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTalentica Software Services
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Software Development Project for Media & Communications Company Increasing Revenue Realization Using Data Science 
Software Development Project for Finance Company Rationalizing Investment Decisions Using Data Science 
Software Development Project for Software & IT Services Company Idea to MVP in 120 days 
Software Development Project for Fintech Company MVP to Enterprise-Ready 
Software Development Project for Fintech Company Idea to $130 Mn Acquisition 
Software Development Project for Crypto Company Blockchain-Powered Product Development
Reviews verified by DesignRush and sourced from the agency's profileTalentica Software Reviews & Testimonials
Software Development Review from Ashish Sharma
Talentica has proven to be an exceptional software outsourcing partner, consistently exceeding expectations in both the quality of their resources, deliverables and their commitment to our success. They function not merely as a vendor, but as an extension of our core engineering team.Key Highlights of our Partnership:High Resource Quality: The engineers provided by Talentica are technically strong and highly competent. They integrate seamlessly with our internal teams and quickly take ownership of complex projects.Commitment and Reliability: Talentica is a truly reliable partner that consistently demonstrates a strong willingness to go beyond the standard scope of work. They proactively identify risks and contribute innovative solutions.Critical Project Support: Their expertise was pivotal in two critical areas:Data Pipeline & Reporting: They were instrumental in both enhancing and maintaining a reliable data pipeline & reporting infrastructure. Software Upgrades: They managed challenging, large-scale software upgrades, ensuring we successfully transitioned to modern technology stacks with minimal disruption.Overall, Talentica is a dependable and high-value partner assisting our mission-critical projects.
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Software Development Review from Anonymous
We had created a conceptual framework to authenticate and verify the provenance, transaction history, and authorship of blockchain-based NFTs. Talentica was brought on board to test and refine the concept from both functional and engineering perspectives, and later to build a Minimum Viable Product (MVP) aligned with the agreed specifications and constraints.
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Software Development Review from Anonymous
For several years, the team was composed entirely of Talentica contractors. Since January 2022, I have been directly managing them. The Talentica team handled the admin tooling backend, which included multiple Python Flask services with Postgres and Elasticsearch. These services operated in a service-oriented architecture deployed on Kubernetes, using Istio for service mesh and Spinnaker for deployments.
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Data sourced from the agency's DesignRush profileWideorbit Sema4.AI Realization Technologies Inc. TailoredMail StructuredWeb Inc Amplify Mist Systems (Juniper Company)
Shaping Visions
We Help You Build Your Vision Taking Shape in form of product which will create history with finest quality of work [... see all Borgfy reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBorgfy Services
Comprehensive analysis done by DesignRush Agency Experts.Clients and Projects
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App Development Project IoT Based Ev Charging app -PhotoRoom-(1)-thumb-webp.webp)
App Development Project Travel Tech App -thumb-webp.webp)
App Development Project Influencer Video Chat App
Reviews verified by DesignRush and sourced from the agency's profileBorgfy Reviews & Testimonials
Mobile App Development Review from Marko Bosnjak
Great consulting services, meaningful insights in business development.I would highly recommend Borgfy :)
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Web Design Review from Angela Kionghat
I recommend Borgfy for anyone looking to implement solid and innovative ideas with unparalleled professionalism and speed .
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Web Design Review from Mandy Landman
Professional company. They have been professional, comprehensive and competent throughout the process of our working together. The end result was a website that is attractive, organized and effective. Thanks for all of your hard work and support!
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Data sourced from the agency's DesignRush profileCharzer Sagecreekra Swifcoin
Custom Software That Works in the Real World
SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in. [... view Soft Does profile ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSoft Does Services
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Software Development Project for Health Care Company Custom Finance Platform for Healthcare Practice
Data sourced from the agency's DesignRush profileAltera Brizacorp Color and Harmony FMY Orthodontics
We Turn Your Idea into Reality
IBC Mobile, as a leading software development company, has been transforming businesses with innovation-led services. Our mission is to not only develop software but to build dynamic digital experiences that engage, inspire, and empower users. Our software solutions are designed to redefine industry standards [... view IBC Mobile Inc profile ]- Location
- Coatesville, Pennsylvania
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIBC Mobile Inc Services
Data sourced from the agency's DesignRush profileShowbiz BizzyCar Vaistat
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