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CustomBytes

CustomBytes

Review
7.3/10
🇺🇸 Alpharetta, GA·2-9 employees·Est. 1996·Reviewed Mar 2026

Custom web, desktop, and mobile software development for businesses since 1996.

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Best For
Small and mid-market businesses needing custom software with a veteran developer's hands-on involvement
Hourly Rate
$100-149/hr
Min. Project
$10,000+
Industries
Manufacturing, Retail & E-commerce, Financial Services

About CustomBytes

CustomBytes is an Alpharetta, GA-based custom software development firm founded in 1996 by Andy Feibus, a 40-year software industry veteran. The firm builds web-based, desktop, and mobile applications across e-commerce, reporting, manufacturing, and process monitoring. Their technology stack spans .NET (C#, VB), C/C++, Java, PHP, MySQL, Oracle, and SQL Server. Known for their money-back guarantee on the first $15,000 of a project, CustomBytes serves small and mid-market businesses with a personalized, consultant-led engagement model.

Who CustomBytes Is Best For

CustomBytes is well-suited for established small businesses or mid-market companies that want a senior, experienced developer leading their project directly rather than a large agency team. Their money-back guarantee and 25+ year track record make them a lower-risk option for organizations building their first custom software solution or modernizing legacy applications.

Why Choose CustomBytes

30-year founder-led track record
Money-back guarantee on first $15,000
Broad technology stack including legacy .NET and C++
Direct senior developer involvement on every project

Things to Consider

Very small team limits capacity for large or parallel projects
Limited public reviews or third-party ratings
Boutique model not suited for enterprise-scale engagements

CustomBytes Services

Custom Software DevelopmentWeb Application DevelopmentDesktop Application DevelopmentMobile App DevelopmentE-commerce DevelopmentDatabase Development

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