Looking for top-tier JavaScript IT companies in the United States? Wadline features a curated list of vendors specializing in web development, mobile apps, and more.
Sunnyvale · Since 2008 · 11-50 employees
We bring reliable Software Solutions that Work
Emeryville · Since 2016 · 201-500 employees
All Ways of Quality Always
ENCYPHERS has been a reliable long-term partner for Axo across e-commerce optimization, UX refinement, and platform performance improvements. Their team helped strengthen the customer journey through better page structure, smoother navigation, and conversion-focused enhancements while also improving technical stability and overall site responsiveness. The collaboration has remained professional and consistent throughout, with practical improvements that continue to support our ecommerce growth and user experience.
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71 JavaScript companies are listed in United States. 75% publish a minimum project budget; the median floor is $10k. Most work starts in the $10–20k range. Median published rate is $35/hr across 10 companies.
Recalculated 2026-09-10 from live profiles.
Move the slider. Every figure below is a count of companies whose published minimum project budget sits at or under that amount.
14 of 53 companies (26%) take projects at this size.
This says who will engage, not what your scope should cost. A budget that reaches most of the market still buys very different things depending on what you are building.
Horizontal: how concentrated a company is on JavaScript. Vertical: how much checkable evidence stands behind it. 51 of 71 companies are plotted — the rest have fewer than 2 evidence signals, so placing them would be guesswork.