Our industry experts listed the top-rated software development companies in Austin that offer internationally competitive services. Select a partner using the comprehensive filters below and take advantage of these companies’ technical skills and industry expertise.
Best Austin Software Development Firm Rankings
3 Companies-Rankings updated: September 10, 2026
Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.
Idea Theorem is an award-winning design and development agency. Through our empathy-driven approach, we have crafted digital products that have positively impacted over 10 million users. Our mission is to shape the digital future by delivering exceptional experiences...
Top Services:
Web Design
Product Design
Mobile App Development
eCommerce Development
UI/UX Design
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Location
Austin, Texas
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$50,000 & Up
Portfolios Count
10 Projects Listed
Idea Theorem Services
Web Design
Product Design
Mobile App Development
eCommerce Development
UI/UX Design
Web Development
Software Development
Digital Services
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Deloitte
Aviva
Fidelity National Financial
Domuso
Joist
Data sourced from the agency's DesignRush profile
Idea Theorem Reviews & Testimonials
Anne Bruning Review from Google
5.0★
Anne Bruning's Review Sourced from Google
Idea Theorem built satisfying deliverables to demonstrate concepts effectively and impress multiple stakeholders. The team was punctual and integrated feedback quickly to ensure efficient collaboration. They managed the project capably to support a partnership that exceeded expectations.
Sage Shirley Review from Google
5.0★
Sage Shirley's Review Sourced from Google
They provided all the support we needed to harness the full caliber of their team. They were able to work really efficiently in taking some pretty big specifications and goals from us and turning those into specific deliverables that helped in creating a good product.
Imran Siddiqui Review from Google
1.0★
Imran Siddiqui's Review Sourced from Google
This place is associated with some scammers who are using their name to make money from innocent ppl
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Apptension helps brands, investors and innovators build their digital products.
Apptension is a creative product studio focused on crafting innovative experiences and delivering cutting-edge tech to our partners.We work with founders, investors, and creative agencies to help them bring uncommon ideas to the market. Among our clients - plenty of early-stage startups, as well as...
Top Services:
Mobile App Development
Software Development
eCommerce Development
VR/AR
Product Design
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Location
Austin, Texas
Number of Employees
50 - 99
Average Hourly Rate
$58/hr
Portfolios Count
30 Projects Listed
Apptension Services
Mobile App Development
Software Development
eCommerce Development
VR/AR
Product Design
Web Design
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Heineken
Netflix
Uber
Spotify
Universal
mTab
LESS
Viu
Hyper
PepTalk
Data sourced from the agency's DesignRush profile
Apptension Reviews & Testimonials
Undisclosed Software Engineering Manager at Cannabis Company
4.8★
Web Development Review from Undisclosed
Amidst a considerable range of vendors that took part in the official RFP process, Apptension stood out. Its proposal resonated seamlessly with Cannabis Company's prerequisites, leading the client to entrust their project to Apptension's proficient team of front-end developers. The objective was to develop a front-end solution for an internal business management tool, and the client is optimistic about the journey ahead with Apptension.
Bettina Huang Head of E-Commerce at Contemporary Art Retailer
5.0★
eCommerce Development Review from Bettina Huang
A contemporary art retailer initially enlisted Apptension to create its MVP, which was successfully launched in May 2021. The collaboration expanded into ongoing development and maintenance. The client also collaborated with Apptension on a distinct UX research project. Adhering to tight schedules and budget constraints, Apptension adeptly delivered a complex product, showcasing its commitment and capability. (Verified via email)
Sinead Catney Senior Interactive Producer at The Mill
4.7★
Software Development Review from Sinead Catney
The Mill asked Apptension to create a CMS that manages the client's app and website. The CMS handles diverse app components, including a huge gallery, localized content, and interactive user-focused copy. The product boasts eight engaging challenges and rewards, interactive gameplay, and a shareable filter. The platform integrates dynamic gallery and text elements, all managed through the CMS. Through the agency's ongoing maintenance support, the collaboration was extended. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews