Agencies offering API Development, UI/UX, Backend Development — Appsli

Home/Matched agencies

Agencies offering API Development, UI/UX, Backend Development

Agencies listing API Development, UI/UX, Backend Development among their services, ranked by fit signals.

Login Get Started

Filters5+

Categories

Web Development
App Development
Artificial Intelligence
Marketing
Design

Specialty+

Web Development

Frontend Development
Backend Development
Full Stack
E-commerce
CMS Development

Budget+

Under $5,000
$5,000 – $15,000
$15,000 – $50,000
$50,000 – $100,000
$100,000+

Categories

Web Development
App Development
Artificial Intelligence
Marketing
Design

Specialty+

Web Development

Frontend Development
Backend Development
Full Stack
E-commerce
CMS Development

Budget+

Under $5,000
$5,000 – $15,000
$15,000 – $50,000
$50,000 – $100,000
$100,000+

Your criteria:Web Development, Design · API Development, UI/UX, Backend DevelopmentClear all

8315 agencies found · Page 1 of 416

1

Fortitude Development

Innovate Today, Lead Tomorrow

Frontend DevelopmentFull StackCMS DevelopmentAPI Development

Jersey City, NJ, United States 1–10 From Under $5,000

Headless CMS

Headless CMS

API Development

API Development

Design

Graphic Design
Logo Design
UI/UX
Brand Identity
Web Design
App Design
Marketing Design
AI Product Design
Design Systems
Motion Design

Design

Graphic Design
Logo Design
UI/UX
Brand Identity
Web Design
App Design
Marketing Design
AI Product Design
Design Systems
Motion Design

View profile

2

Cloudco

AI growth platform built for home service businesses and online platforms

Content MarketingConversion OptimizationAnalyticsPaid Media

Port St Lucie, FLORIDA, United States 1–10 From Under $5,000View profile

3

D

DRUE

Engineering custom Web, Mobile, and A.I. systems.

Frontend DevelopmentBackend DevelopmentFull StackE-commerce

Frisco, Texas, USA 1–10 From Under $5,000View profile

4

5IVE UX

UX and UI design for complex digital products and enterprise platforms

AccessibilityDesign SystemsUI/UX

Petah Tikva, TA, Israel 11–50 From ContactView profile

5

IP Pathways

Proprietary IT solutions for cloud, security, and infrastructure.

Backend Development

Urbandale, IA, United States 201–500 From ContactView profile

6

42

Information technology strategy and development for organizations seeking expert guidance

Backend DevelopmentFull Stack

Berkeley, California, United States 51–200 From ContactView profile

7

3Keys Graphics

Social and media services for inbound lead capture and search visibility

AccessibilityMarketing DesignDesign SystemsUI/UX

Los Angeles, California, United States — From ContactView profile

8

3Cloud

SEO and PPC services for inbound lead capture and search visibility

Backend Development

Chicago, IL, United States — From ContactView profile

9

Intermedia Group

Managed IT services for healthcare and veterinary industries

Backend Development

Exton, PA, United States 201–500 From ContactView profile

10

14 Oranges

Development and dev services for inbound lead capture and search visibility

AccessibilityAPI DevelopmentBackend DevelopmentFrontend Development

Vancouver, British Columbia, Canada 11–50 From ContactView profile

11

10Clouds

Agile software development and design for diverse industries

UI/UX

Warsaw, MZ, Poland 201–500 From ContactView profile

12

407 Marketing

Branding and PPC services for inbound lead capture and search visibility

UI/UX

Argyle, TX, United States 11–50 From ContactView profile

13

24hourtek

SEO and PPC services for inbound lead capture and search visibility

Backend Development

San Francisco, California, United States 51–200 From ContactView profile

14

27Global

Analytics and PPC services for inbound lead capture and search visibility

Data PipelinesAPI Development

Leawood, KS, United States 201–500 From ContactView profile

15

303 Networks

SEO and PPC services for inbound lead capture and search visibility

Backend Development

Arvada, CO, United States 11–50 From ContactView profile

16

12 Points Technologies

SEO and PPC services for inbound lead capture and search visibility

Backend Development

Omaha, NE, United States 51–200 From ContactView profile

17

1-UP IT Consulting

SEO and PPC services for inbound lead capture and search visibility

Full StackBackend Development

Frederick, Maryland, United States 11–50 From ContactView profile

18

HealthCareWingspan

SEO and PPC services for inbound lead capture and search visibility

Backend DevelopmentFrontend DevelopmentHeadless CMS

Burlington, Ontario, Canada — From ContactView profile

19

2Hats Logic Solutions

Development and dev services for inbound lead capture and search visibility

Backend DevelopmentFrontend DevelopmentHeadless CMS

Waterloo, Ontario, Canada — From ContactView profile

20

360 Smart Networks

SEO and PPC services for inbound lead capture and search visibility

Backend DevelopmentFull Stack

Atlanta, Georgia, United States 201–500 From ContactView profile

PreviousPage 1 of 416Next

Guides for this category

Agency vs. in-house: how to actually decide
12 questions to ask an agency before you sign
Understanding agency pricing models

The curated directory for finding and shortlisting the world's best agencies.

Categories

Web Development
App Development
Artificial Intelligence
Marketing
Design

Company

About
How it works
For agencies
Contact

Explore

Guides
Articles
Hiring resources
Web development resources
Marketing resources

Best agencies

Best agencies
Best Web Development agencies in California
Best Web Development agencies in New York
Best Web Development agencies in Texas
Best Web Development agencies in Florida
Best Web Development agencies in New Jersey

© 2026 Appsli Directory. All rights reserved.