GatewayAPI

Show rating breakdown
15 reviews
  • 1 profiles
  • 1 categories
Average star rating
4.8
Serving customers since
2014

Profile Name

Star Rating

13
1
1
0
0

GatewayAPI Reviews

Review Filters
Profile Name
Star Rating
13
1
1
0
0
Verified User in Information Technology and Services
AI
Verified User in Information Technology and Services
Small-Business (50 or fewer emp.)
09/10/2026
Validated Reviewer
Review source: Organic

Lightning-Fast Support, Great Experience

Great and lightning fast support by the team
Harald G.
HG
Harald G.
Small-Business (50 or fewer emp.)
08/19/2026
Validated Reviewer
Review source: Organic

Top-Notch Customer Service with Fast, Direct Support

Their customer service is top notch, always quick to respond. They'll let the developers talk directly to the customer, if that's what the situation requires.
TG
Tobias G.
Software EngineerSmall-Business (50 or fewer emp.)
03/16/2026
Validated Reviewer
Review source: Organic
Translated Using AI

Personal support and high SMS expertise

I appreciate the REST API Gateway that GatewayAPI offers, as it helps us send SMS for marketing campaigns efficiently. The multi-account and multi-user dashboard is useful for our team. The personal support that GatewayAPI provides is excellent and gives me confidence to continue working with them. They specialize in SMS delivery and leave a professional impression.

About

Contact

HQ Location:
Odense C, DK

Social

What is GatewayAPI?

GatewayAPI is a global CPaaS with tens of thousands of satisfied customers worldwide who use GatewayAPI as their preferred service to send messages. We have on numerous occasions won the Børsen Gazelle Award, which is awarded to fast-growing companies. Furthermore, we are repeatedly awarded with a Triple-A Credit Rating from Dun & Bradstreeet (formerly Bisnode). GatewayAPI is owned and operated by ONLINECITY.IO, which since 1999 has boosted the standards for advanced but easy-to-use platforms. If you are interested in learning more about our team, follow ONLINECITY.IO here on Linkedin for stories about our amazing team, exciting job opportunities and company news.

Details

Year Founded
2014
Website
gatewayapi.com