Overview

About K-Optional Software, LLC

K-Optional is an industry leader in custom software. We're proud to have delivered on hundreds of custom software projects on time and at budget.

We say that applications and IT should be built around your business, not the other way around. And off-the-shelf tools often fall short; you may find gaps in product offerings, prohibitive price points, or you might want to take a product to market. Consider building custom software applications in cases like these.

K-Optional Software: where your success is our success. From secure solutions that scale to an uncompromising focus on return on investment, we're the company that delivers. Don’t settle for off-the-shelf. Expertly crafted & custom-tailored software from the USA.

What clients say

Review Analytics of K-Optional Software, LLC

Every review is verified through Goodfirms before it's published.

5.02 Verified Reviews
Quality5.0
Schedule & Timing5.0
Communication5.0
Overall5.0
Review Summary
Summarized from 2 verified reviews · Updated August 2026
K-Optional Software receives praise for reliable, responsive development work that closely matches client design specifications. Clients highlight the team's collaborative approach and creative problem-solving as key strengths. Communication and follow-through appear to differentiate the firm in a competitive market, with reviewers noting the rarity of finding vendors that combine technical capability with consistent responsiveness.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of K-Optional Software, LLC
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What reviewers mention most

Michael Levy
Michael Levy, President at FlowtyVerified Review
Posted on Aug 14, 2024

Very impressed with K-Optional - a breath of fresh air

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentSoftware Development

The K-Optional team has been incredible to work with. They are proactive, supportive, smart, thoughtful and, most importantly, fit seamlessly into our team and company culture. To put it succinctly, we tried to hire them full-time...and then tried to buy their company to acqui-hire them.

Jane Smarovozova
Jane Smarovozova, Creative Director at McSwainVerified Review
Posted on Aug 12, 2024

K-Optional Software delivered seamless development that perfectly aligned with our design vision.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentSoftware Development

Collaborating with K-Optional Software on this project was a truly positive experience. They took our detailed designs for a custom dashboard and brought them to life with remarkable precision. The team was responsive, communicative, and deeply committed to ensuring that the development matched our creative vision flawlessly. Their ability to translate design into functional, user-friendly software was impressive, and the final product exceeded both our expectations and those of our client. The entire process was smooth and efficient, and we couldn’t have asked for a better development partner.

Focus

Service Focus of K-Optional Software, LLC

How the team's effort is distributed across services.

75%25%

Industries Focus

30%30%20%10%10%

Client Focus

Small Business10%
Medium Business70%
Large Business20%
Selected Work

Client Portfolio of K-Optional Software, LLC

Where their work concentrates - by industry, budget, and timeline.

Clients: 6

AllModularSystemsUniversity of ArkansasUniversity of TexasFlowtyViapath TechnologiesMaxwell Pipeline

Where we are

Locations (1)

Offices where K-Optional Software, LLC operates.

Headquarter
United States

United States

450 Lexington Avenue
NYC, New York 10163