Top JavaScript Development Companies in the United States
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.
Sheridan · Since 2025 · 11-50 employees
Software Development and Consulting Partner
- Hourly rate
- $40–$200/hr
Lewes, Delaware · Since 2019 · 11-50 employees
We build partnerships, not just code
- Min. project
- $10k+
- Hourly rate
- $25–$49/hr
New York · Since 2017 · 11-50 employees
Bridging Vision and Code
- Min. project
- $5k+
- Hourly rate
- $25–$40/hr
Emeryville · Since 2016 · 201-500 employees
All Ways of Quality Always
New York · Since 2017 · 11-50 employees
Intactdia is a full-service web development and digital marketing agency dedicated to helping businesses thrive in the digital world. We provide innovative solutions in web develop…
- Min. project
- $300+
- Hourly rate
- $30–$150/hr
Before you shortlist anyone
All calculatorsThe top 10 compared
Top JavaScript Development Companies in the United States
| # | Company | Rating | Reviews | Projects | Min. budget |
|---|---|---|---|---|---|
| 1 | Codevelo | — | — | — | — |
| 2 | Moai Team | — | — | — | $10k |
| 3 | CodeXpace LLC | — | — | — | $5k |
| 4 | BugRaptors | — | — | — | — |
| 5 | Intactdia LLC | — | — | — | $300 |
Same order as the ranking above. Updated 2026-10-26.
The short answer
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 2026-10-26 from live profiles.
What will your budget reach?
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.
Where the entry thresholds sit
- under $3k
- 3
- $3–10k
- 11
- $10–20k
- 16
- $20–30k
- 8
- $30k+
- 15
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.
Who is focused, and who has proved it
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.
- Spiral ScoutLeaders
- VOCSO TechnologiesLeaders
- Cumulations Technologies Pvt LtdLeaders
- Konstant InfosolutionsLeaders
- PerpetualLeaders
- Intelegain TechnologiesLeaders
How a company is placed
- Focus is the inverse of how many categories a company claims, blended with the share of its portfolio tagged with this one. A firm listing three technologies is concentrated; a firm listing forty also appears here.
- Proven delivery adds published reviews (to 20), portfolio projects (to 25), Ahrefs Domain Rating (to 60) and years listed (to 10). Each is capped so no single signal carries a company to the top.
- Positions are relative to the other companies on this page: the median company sits at the centre of each axis, so a quadrant boundary means "ahead of half the companies listed here". Raw scores are in each bubble's tooltip.
- Deliberately excluded: the star rating, which sits in too narrow a band to separate anyone; the editorial rank, which is a hand-assigned sort weight; and paid verification, which does not move anything on this chart.
- Leaders:
- Concentrated on this work and with the record to show for it.
- Specialists:
- This is most of what they do, but the public evidence is still thin.
- Established generalists:
- A substantial track record, spread across many categories.
- Emerging:
- Building both focus and evidence.
Customer Reviews about JavaScript in United States
ENCYPHERS
The new email flows felt elevated, aligned with our brand identity, and created a more seamless experience for customers after subscribing and making a purchase. Communication throughout the project was organized and collaborative, and the final result added a much stronger retention layer to our ecommerce experience.
Consagous Technologies
Throughout the development phase, I was kept posted and all my queries were resolved at once. I am happy with the technology used and the smooth performance of my project. Overall I am satisfied and recommend them to anyone who needs a tech assistance.
Big Drop Inc
Heloo!
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