Here are the top 10 web development agencies in New York City, ranked by rating and review count:

1. e9digital ⭐ 5.0 (108 reviews) — Upper West Side. Full-service digital agency covering web design, branding, SEO, e-commerce, and app development. Highly praised for strategic thinking and technical depth.
2. United of Web ⭐ 5.0 (100 reviews) — Midtown. Specializes in custom web design, development, and CRM integration. Clients love the collaborative process and modern results.
3. ThinKASA ⭐ 5.0 (65 reviews) — Flatiron/NoMad. Known for elevating small businesses with standout website design, booking systems, and e-commerce. Very client-friendly team.
4. MAXBURST, Inc. ⭐ 5.0 (55 reviews) — Chelsea/Garment District. Offers web design, development, and digital marketing. Frequently commended for project management and on-time delivery.
5. Big Drop Inc ⭐ 4.9 (55 reviews) — Financial District. Handles branding, web design, and SEO/digital marketing. Noted for guiding clients clearly through every stage of the process.
6. DD.NYC® ⭐ 4.9 (84 reviews) — Lower Manhattan. A strategic design-first agency known for smart, responsive teams and results that exceed expectations.
7. Software Pro Digital ⭐ 4.9 (68 reviews) — Midtown East. Strong Shopify expertise, custom website builds, and solid tech support. Praised for quick turnarounds and reliability.
8. Unified Infotech ⭐ 5.0 (27 reviews) — Madison Ave. Enterprise-level software development with a focus on UI/UX, mobile optimization, and custom back-end solutions.
9. Web Design NYC ⭐ 5.0 (23 reviews) — Murray Hill. Boutique firm known for delivering custom designs and strong SEO results, with a very hands-on and personal approach.
10. The New York Website Designer ⭐ 4.7 (63 reviews) — Chelsea. Creative, brand-focused boutique agency led by Andrea — especially popular with authors, coaches, and small businesses.