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Showing 1 – 24 of 66 agencies

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Real developer tools commonly used alongside API Development & Integration — worth checking out whether you hire an agency or build in-house.

Agencies in this category

Real agencies specializing in API Development & Integration, ranked by verification and rating.

Sapient Industries Mobile

📍 New York, US

Mobile transformation practice within Publicis Sapient for enterprise mobile strategies.

Mobile App Development ERP & CRM Development API Development & Integration +1 more
💰 $75k – $2M
👥 200+ people

Clarifai

📍 New York, US

AI platform specialising in computer vision and natural language processing APIs.

AI & Machine Learning API Development & Integration
💰 $30k – $800k
👥 51–200 people

Mobius Labs

📍 Berlin, DE

AI startup building efficient visual intelligence APIs for enterprise applications.

AI & Machine Learning ERP & CRM Development API Development & Integration
💰 €25k – €500k
👥 11–50 people

AI21 Studio

📍 Tel Aviv, IL

AI language model company offering APIs and development services for NLP applications.

AI & Machine Learning API Development & Integration
💰 $25k – $600k
👥 51–200 people

BridgeExperts

📍 Kawasaki, JP Est. 2019

API-first product development enabling seamless partner ecosystems and third-party integrations.

API Development & Integration EdTech Development
💰 $10k – $100k (Fixed)
👥 51–200 people

ConnectTech

📍 Santa Fe, AR Est. 2010

REST and GraphQL API specialists building developer-friendly, well-documented integration layers.

API Development & Integration
💰 $15k – $135k (Mixed)
👥 2–10 people

FuseDev

📍 Fukuoka, JP Est. 2008

Legacy system modernisation through API wrapping, strangler pattern, and event-driven architecture.

API Development & Integration
💰 $20k – $160k (Mixed)
👥 2–10 people

BindExperts

📍 Warsaw, PL Est. 2012

Payment, logistics, and marketplace API integration for ecommerce and fintech platforms.

API Development & Integration Azure Development Microservices Architecture
💰 $25k – $175k (Mixed)
👥 2–10 people

SyncDev

📍 Klagenfurt, AT Est. 2014

Payment, logistics, and marketplace API integration for ecommerce and fintech platforms.

API Development & Integration EdTech Development
💰 $5k – $30k (Fixed)
👥 11–50 people

GatewayDev

📍 Cambridge, GB Est. 2021

iPaaS and middleware integration experts — MuleSoft, Azure Integration Services, and custom connectors.

API Development & Integration
💰 $50k – $250k (Mixed)
👥 2–10 people

MeshDev

📍 Marseille, FR Est. 2010

API-first product development enabling seamless partner ecosystems and third-party integrations.

API Development & Integration
💰 $5k – $50k (Hourly)
👥 2–10 people

ConnectExperts

📍 Leeds, GB Est. 2019

Legacy system modernisation through API wrapping, strangler pattern, and event-driven architecture.

API Development & Integration Healthtech Development Microservices Architecture
💰 $30k – $90k (Hourly)
👥 2–10 people

PortExperts

📍 Amsterdam, NL Est. 2012

API-first product development enabling seamless partner ecosystems and third-party integrations.

API Development & Integration EdTech Development Microservices Architecture
💰 $20k – $100k (Hourly)
👥 200+ people

BridgeDev

📍 São Paulo, BR Est. 2010

API-first product development enabling seamless partner ecosystems and third-party integrations.

API Development & Integration Microservices Architecture
💰 $15k – $135k (Fixed)
👥 11–50 people

BindDev

📍 New York, US Est. 2022

Legacy system modernisation through API wrapping, strangler pattern, and event-driven architecture.

API Development & Integration Healthtech Development
💰 $25k – $125k (Mixed)
👥 51–200 people

GatewayExperts

📍 Singapore, SG Est. 2014

API design, development, and integration agency connecting your systems and third-party services.

API Development & Integration Healthtech Development
💰 $10k – $60k (Fixed)
👥 200+ people

SyncExperts

📍 Perth, AU Est. 2019

REST and GraphQL API specialists building developer-friendly, well-documented integration layers.

API Development & Integration Microservices Architecture
💰 $25k – $250k (Retainer)
👥 2–10 people

IntegTech

📍 Mechelen, BE Est. 2012

REST and GraphQL API specialists building developer-friendly, well-documented integration layers.

API Development & Integration Azure Development Healthtech Development
💰 $15k – $105k (Retainer)
👥 2–10 people

PortDev

📍 Paris, FR Est. 2016

Microservices architecture and event-driven integration consultancy for modern distributed systems.

API Development & Integration Microservices Architecture
💰 $5k – $30k (Mixed)
👥 2–10 people

APITech

📍 Córdoba, AR Est. 2015

Legacy system modernisation through API wrapping, strangler pattern, and event-driven architecture.

API Development & Integration Azure Development
💰 $25k – $225k (Fixed)
👥 51–200 people

HubExperts

📍 Johannesburg, ZA Est. 2015

Legacy system modernisation through API wrapping, strangler pattern, and event-driven architecture.

API Development & Integration
💰 $30k – $120k (Mixed)
👥 11–50 people

RelayTech

📍 Noida, IN Est. 2012

iPaaS and middleware integration experts — MuleSoft, Azure Integration Services, and custom connectors.

API Development & Integration Azure Development
💰 $10k – $90k (Hourly)
👥 11–50 people

RouteDev

📍 Quebec City, CA Est. 2013

Microservices architecture and event-driven integration consultancy for modern distributed systems.

API Development & Integration Healthtech Development Microservices Architecture
💰 $20k – $140k (Mixed)
👥 51–200 people

PortTech

📍 Singapore, SG Est. 2013

iPaaS and middleware integration experts — MuleSoft, Azure Integration Services, and custom connectors.

API Development & Integration Microservices Architecture
💰 $20k – $160k (Retainer)
👥 200+ people

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