Connect with vetted software companies in Dallas that help brands convey their business ideas into functioning products. Compare agencies by portfolio, reviews, team size, cost and more to choose a partner that meets your criteria.
Best Custom Software Development Company in Dallas
4 Companies-Rankings updated: September 08, 2026
DesignRush has vetted all featured Dallas software companies to help you make better decisions. Certain agencies have paid placements.
Empower your global transformation with Flexsin - Let's get you set up!
Flexsin is a certified Microsoft application development partner, known for its leading ASP.NET development services. Our team, based in India, is dedicated to delivering flexible, reliable, and customized web and enterprise applications that meet the unique needs of each enterprise...
Top Services:
DevOps Consulting
VR/AR
Software Development
Digital Marketing
IT Services
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Location
Dallas, Texas
Number of Employees
250 - 499
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
5 Projects Listed
Flexsin Services
DevOps Consulting
VR/AR
Software Development
Digital Marketing
IT Services
SEO
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Johnson & Johnson
Daikin
Videocon
Data sourced from the agency's DesignRush profile
Flexsin Reviews & Testimonials
1 2
Review from Google
1.0★
1 2's Review Sourced from Google
We hired flexsin technologies to build software for us in July 2022. They agreed to sign NDAs and all relevant paperwork. They prepared the NDA as they preferred it and sent it to us for review and signature. We reviewed the NDA and changed the Jurisdiction to UK and sent it back to them for a signature which they delayed in signing up to date. After they reviewed everything, they gave us an estimation of USD 17,000. They sent us a contract with upper price cap stating that any extra activities and costs incurred above the agreed upper price cap will be their responsibility and we as the client will have to pay nothing extra. They estimated the project will take 12-14 weeks. They started the project and assured us the NDA and Contract is getting sorted and they will send it over as soon as. Long story short flexsin Technology never honoured the contract and the price cap as the price started increasing past the price cap. It is now been 8 months since they started the project and they have not signed the NDA nor the Contract as agreed. We noticed they misspelt the names on the NDA and Contract. We asked them to rectify the spelling mistakes and they have refused asking us to Change the NDA that they wrote themselves to meet their interests. They are asking us to include on the NDA that UPwork will resolve disputes in relation to incorrect spellings on the paperwork and the NDA as if they are planning to make more mistakes. Up work is just a platform that brings developers and clients together, UPwork does not resolve spelling mistakes and unsigned paperwork. UPwork is NOT developing our software for us, we did NOT share the software information with UPwork, we shared information with Flexsins Technologies and above all Up work did NOT misspell or fail to sign the NDA or Contract, that was Flexsins Technologies mistakes to fix and NOT UPwork mistakes to fix. They are now asking to write another contract for more money probably with another price cap just to lure. They have agreed to send the assets back to us immediately. Updates of this review to follow on here, twitter, LinkedIn, IG, TikTok, and any other platform.
Liam Durbin
Review from Google
5.0★
Liam Durbin's Review Sourced from Google
I have had a great experience with Flexsin. My small business is a bit of a niche (horse racing) but the team at Flexsin worked very hard to understand the nuances. Very impressive breadth of skills on the team. The support work they do for my small business on a monthly retainer has been good, as has their project work on a mobile app.
Dave Reynolds
Review from Google
5.0★
Dave Reynolds's Review Sourced from Google
I've been with Flexsin for 3 years now, and it's a great place to work. Talented technical staff and good management. After years of providing IT staffing solutions for US based companies with local personnel, I'm now able to save our clients a LOT of money by using the resources of our talented team of resources at our offshore development center instead.
Reviews verified by DesignRush and sourced from the agency's profile
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Bespoke software solutions built for your business
For over a decade, Lucky Media has been a leading Software Development Agency, based in Dallas, TX. Our extensive experience spans across startups to enterprise-level organizations, demonstrating our flexibility and commitment to delivering high-quality code...
Top Services:
Web Development
Software Development
Mobile App Development
UI/UX Design
eCommerce Development
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Location
Dallas, Texas
Number of Employees
Under 49
Average Hourly Rate
$120/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
5 Projects Listed
Lucky Media Services
Web Development
Software Development
Mobile App Development
UI/UX Design
eCommerce Development
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
MyBodyTutor
Data.World
Clinique Michel Gagner
Chillidog Hosting
DB Services
Data sourced from the agency's DesignRush profile
Lucky Media Reviews & Testimonials
Stojan Peposki
Review from Google
5.0★
Stojan Peposki's Review Sourced from Google
We needed a professional Admin Panel for our business idea and we partnered with Lucky Media. They used Laravel and Filament to quickly build an MVP that we could test with real users.
Astrit Demiri
Review from Google
5.0★
Astrit Demiri's Review Sourced from Google
Lucky Media has proven to be the best website redesign agency in the US. Our collaboration with Lokman and his team has been nothing short of exceptional. They transformed our outdated and malfunctioning website into a highly efficient platform in record time. We couldn't be happier with our decision to work with Lucky Media!
Artan Emini
Review from Google
5.0★
Artan Emini's Review Sourced from Google
Lucky Media built us an MVP for our mobile app idea using React Native. They also moved our web app over to Next.js, turning it into a single-page application that runs much better.
Reviews verified by DesignRush and sourced from the agency's profile
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HeavyTask is an innovative software development company that specializes in creating solutions for complex business challenges. With core expertise in custom software development, mobile applications, staff augmentation and enterprise websites, their team is dedicated to delivering excellence and finding...
Top Services:
Cloud Consulting
ERP Consulting
CRM Consulting
Staff Augmentation
Software Development
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Location
Dallas, Texas
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$1,000 - $10,000
HeavyTask Services
Cloud Consulting
ERP Consulting
CRM Consulting
Staff Augmentation
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Discount Dumpsters LLC
FieldPros LLC
Hooray Health LLC
Data sourced from the agency's DesignRush profile
HeavyTask Reviews & Testimonials
Oliver Calza
Review from Google
5.0★
Oliver Calza's Review Sourced from Google
From business intelligence solutions and custom dev to IOT and blockchain. Always pushing the envelope to get it done. Happy to work with teams that are just down right smart and take the time to understand your project. Thank you everyone at HeavyTask!
Mohammad “Obayed” Rahaman
Review from Google
5.0★
Mohammad “Obayed” Rahaman's Review Sourced from Google
We have been using heavytask for all our IT support for over a year and we are very satisfied. I recommend them to any business who may need expert support at a very reasonable rate.
HTX Restoration
Review from Google
5.0★
HTX Restoration's Review Sourced from Google
HeavyTask has been handling my business website since launch and I could not be happier. He is attentive and always addresses any questions or concerns I have. I highly recommend his services to anyone who wants quality work.
Reviews verified by DesignRush and sourced from the agency's profile
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Software Orca is a Software development company specializing in mobile apps, custom software, and AI solutions. We help startups and enterprises streamline operations, enhance customer engagement, and bring ideas to life with reliable, scalable, and innovative technology...
Top Services:
Mobile App Development
Software Development
AI Development
Location
Dallas, Texas
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
Software Orca Services
Mobile App Development
Software Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Tech Transit
KeyNova
Medicore
PawConnect
IntelliChat
FitSoul
CryptoFlow
Data sourced from the agency's DesignRush profile
Software Orca Reviews & Testimonials
Jimmie Smith
Review from Google
5.0★
Jimmie Smith's Review Sourced from Google
Working on a game app in Dallas, we needed a development team that could keep up with our creative vision while ensuring flawless performance. They didn’t just meet our expectations—they exceeded them. The app is engaging, fast, and has the level of polish we were aiming for. Plus, their 24/7 support made the entire development process smoother. If you're working on a gaming project, these guys are the team to go with.
Arthur Rose
Review from Google
5.0★
Arthur Rose's Review Sourced from Google
As a real estate business in Dallas, we needed an app that could simplify property searches for potential buyers and give us a competitive edge. The app development team was incredible throughout the entire process. They delivered a clean, intuitive app that our clients love to use. Even better, their team is always available to provide support whenever needed. If you're looking for an app to transform your real estate business, this team is a game-changer.
Debra Jones
Review from Google
5.0★
Debra Jones's Review Sourced from Google
Our e-commerce platform in Dallas needed a robust mobile app to enhance customer engagement, and we couldn’t be happier with the outcome. The development team took the time to understand our business needs, delivering an app that not only looks fantastic but functions smoothly. Their proactive support team is available 24/7, which was crucial as we rolled out new features. This team knows their stuff when it comes to building top-tier e-commerce apps—highly recommended!
Reviews verified by DesignRush and sourced from the agency's profile
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Frequently Asked Questions About Software Development Companies in Dallas
What services do software companies in Dallas provide?
Dallas software developers provide a range of programming services that support the full lifecycle of a product. These specialists work with clients on product validation to reduce initial delivery risk and coding the front- and back-end of internal and customer-facing systems, platforms, apps, and tools.
Key services include:
Proof of concept (PoC) development
Minimal viable product (MVP) development
Web development
Mobile app development
Artificial Intelligence (AI) development,
Cloud system development
System integration
DevOps services
Big data and analytics
Maintenance
How much do software development companies in Dallas charge for their services?
Custom software development companies in Dallas may charge between $20,000 and $250,000+ for a full software development package. The final rate is determined based on the project size, features, team structure, and timelines.
The type of software will also impact the service fee, as simple business apps entail a considerably smaller budget than a complex enterprise system with many functionalities and features. In terms of the pricing structure, developers operate on a few common models: fixed price, dedicated team, milestone-based, value-based, subscription, and revenue-sharing.
What is an SLA and what does it include?
A Service Level Agreement (SLA) is a formal, contractually binding contract between a service provider and an end user that defines the expected quality and responsibilities of the service. Technically, it serves as the operational framework for performance monitoring, often listing specific Service Level Indicators (SLIs) to measure deliverability against the defined Service Level Objectives (SLOs).
A standard SLA includes the following components:
Service scope: A detailed inventory of the services provided and excluded
Performance metrics: Quantifiable metrics like system uptime and throughput
Response time: Tiered timelines for acknowledging and resolving incidents based on severity
Penalties: Financial or service-credit consequences triggered if the provider fails to meet the agreed-upon standards
Exclusions: Scheduled maintenance windows that do not count toward downtime
What is the difference between response time and resolution time in an SLA?
In the context of SLAs, response time measures how quickly a service provider acknowledges a support request after it’s submitted. It emphasizes the initial interaction, so the user knows their issue has been seen and is being addressed.
By comparison, resolution time measures the duration from the moment the ticket is opened until the problem is fully fixed and closed. While a fast response time builds that initial trust, resolution time is often more critical for productivity because it defines when the user can get back to using the software.
Is quality assurance (QA) usually included in the basic fee or is it charged extra?
Whether QA is charged in addition to the basic fee will depend on the contract type. Namely, in fixed-price agreements, QA is usually bundled into the basic fee as a part of the development lifecycle. Conversely, if the offering is requested as a managed service, the testing is billed as a separate item or a dedicated resource.
While basic functional testing is complementary and standard, specialized services like penetration testing or load testing are almost always charged as an additional cost.