Step 01
System Analysis
We learn about your systems, APIs, and requirements. We analyze documentation and integration possibilities.
Integrations
External System Integrations
We connect apps with your ecosystem
We integrate apps with ERP/CRM systems, payments, logistics, and marketing tools. We care about integration stability and security.
100+
Integrations completed
99.9%
Integration uptime
24/7
Monitoring
Cooperation process
How does our cooperation look like?
A transparent process that leads from idea to finished product
Step 02
Integration Design
We design the integration architecture, define endpoints and data flow. We plan security and error handling.
Step 03
Development & Testing
We implement integrations, create tests, and validate functionality. We ensure error handling and retry logic.
Step 04
Deployment & Monitoring
We deploy integrations in production and configure monitoring. We ensure alerts and logging.
Step 05
Documentation & Support
We prepare technical documentation and user guides. We provide maintenance support and integration development.
Key benefits
Why choose us?
Business outcomes first—technology is the means, not the end in itself.
Data consistency
Synchronization and process automation.
Stable APIs
We design secure and scalable connections.
Security
Access control and proper authorization.
Compatibility
Integrations tailored to existing processes.
Technologies
What technologies do we use?
Modern tools and proven solutions for the best results
R
REST API
Protocol
G
GraphQL
Protocol
W
Webhooks
Real-time
Z
Zapier
Automation
A
AWS Lambda
Serverless
P
PostgreSQL
Database
Case studies
See our implementations
Projects that show our approach and experience
Client testimonials
What our clients say?
Case study
Results speak
for themselves.
100 000+
4,9
App StoreApp downloads · 4.9 rating on App Store
SFD app nominated for Mobile Trends Awards 2025 (Commerce). Read more.See the live app
“We talked to many vendors, but after the conversation with Mikołaj from GMI, I felt completely understood and saw my ideas visualized very quickly. That really captivated me, I felt it simply had to succeed. We have a 4.9 rating on the App Store, which I am very proud of. We continue to work with GMI: we have many ideas for further app development.”
Mateusz Pazdan
CEO, SFD S.A.
More partner voices
The same way of working — deliveries for clients across industries.
Below: condensed references from recent years.
Sławomir Rdest
Board Advisor, EMKA S.A. / COO, EMKA Australia at EMKA S.A.
“As long-term clients of GMI Software, we have had the pleasure of working with them for several years. GMI Software stood out during the tender process with their refreshing, positive approach and the professionalism of their CEO and team. The first project was delivered flawlessly, establishing the foundation for a partnership that continues to this day. The GMI Software team members are not only experts in their field but also wonderful people to work with. For any organization seeking a partnership with a reliable and qualified software development company, GMI Software is a fantastic choice.”
5000+
Downloads in 1 month
14
Sprint weeks
Service scope
What does the service include?
Below is an example scope of work that we adjust to the stage and goals of the project.
ERP/CRM and payment integrations
Data synchronization and automation
Webhooks and event processing
Error monitoring and retry
Documentation and integration tests
Integration maintenance support
Ready to start?
Schedule a free consultation and learn how we can help with your project. After our DDT process (Discovery, Design & Technology), we offer a price guarantee and a fixed-price agreement.
Preliminary estimate in 48h
Fixed price after DDT — price guarantee
No commitment
We can sign NDA
Contact
Let's talk
about the project.
Have an app idea or need technological support? Write to us — we'll prepare a preliminary analysis and estimate within 48h. Projects that go through our DDT process (Discovery, Design & Technology) come with a price guarantee and a fixed-price agreement — a key differentiator for us.
gmi.software Sp. z o.o.ul. Jana Heweliusza 11 / 819
80-890 Gdansk, Poland
80-890 Gdansk, Poland
NIP: 5252816287KRS: 0000830003
Free consultation
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