Reach your customers with SMS and RCS messages
We help businesses and developers deliver time-critical messages reliably and securely — from system alerts to customer communication and two-factor authentication. Use our easy-to-use web-based messaging platform or scalable APIs and start messaging now.
Interact via SMS and RCS – Anywhere, Anytime

SMS and RCS gets noticed
Messages are delivered instantly and read almost every time.

Reach your audience globally
Send messages to any mobile phone – worldwide.

Easy Integration
Connect with our SMS API using the protocol and programming language of your choice.
Powerful Messaging Tools

Surveys
Create SMS surveys effortlessly and track responses in real time.

Campaigns
Send SMS or RCS campaigns to any group — quickly and easily.

SMS Verify
Send and verify one-time codes.

SMS Gateway
Send and receive text messages via API.
Support when you need it
Fast, knowledgeable, and easy to reach – that’s how our customers describe Quriiri. For us, support isn’t a side role, it’s an essential part of the service.
Meet the amazing people behind Quriiri
Support when you need it
Fast, knowledgeable, and easy to reach – that’s how our customers describe Quriiri. For us, support isn’t a side role, it’s an essential part of the service.
Meet the amazing people behind Quriiri
%
GDPR-compatible
%
Finnish
Million SMS / year
Willingness to recommend (0-10)
Why choose Quriiri?
Fast & Reliable Delivery – Your messages reach customers quickly and without delays.
Simple API – Developers love our easy integration and clear docs.
Local Expertise – Fast, knowledgeable support from our Finnish team.
Your data is safe – securely stored and handled in Finland.
Integrate Quriiri – Reliable Messaging, No Surprises
Use our developer ented APIs or Zapier to connect Quriiri to your software. Fast setup, reliable delivery — no headaches.
Our Story
Founded in 2015 by Lasse Lohikoski and Gabriel Drescher, Quriiri was built to solve a clear problem: businesses needed a simple, reliable way to reach customers via SMS.
The result is a service that’s easy to use, developer-friendly and built for reliability.
Today, Quriiri delivers time-critical SMS for Finnish companies — from system alerts to customer messages and 2FA. Messaging made effortless.
Growth and Stability
Quriiri is developed and operated by NextUp Oy, a Finnish company founded in 2015.
Since day one, we’ve grown steadily — with a 2024 revenue of €2.8 million.
We’re a financially solid company with a clear focus: to keep improving how businesses and their customers communicate, today and in the future.
Quriiri people
We’re a small team of experienced professionals working towards a shared goal: making business messaging simple, smart and reliable.
We value open dialogue, mutual respect, and a curious mindset. Our culture is professional, yet relaxed — and we believe big dreams are built through focused, everyday work.
Our mission is to help our customers connect better with theirs.
Our ambition? To become the #1 SMS communications platform.












