Top 5 SaaS Companies in Rzeszów, Poland, May 2026

Rzeszów, podkarpackie, Poland

Sellizer is a powerful sales automation tool designed to streamline your sales processes, helping teams close deals faster and more efficiently. Our platform enables seamless proposal management, customer tracking, and data-driven insights that empower your sales team to perform at its best. To explore how Sellizer can be implemented to drive results for your organization and how its features can be customized to meet your specific needs, we invite you to schedule a demo. https://www.sellizer.io/schedule-demo

Rzeszów, Poland

Traineron.com is online platform for coaches and athletes to improving training progress

Rzeszów, Podkarpackie, Poland

HostBill is a fast and efficient automation, billing, client management and support platform for online businesses. With over 500 integrations with various control panels, domain registrars, payment gateways, apps, order pages, client panels and more and thanks to the founder’s dedication and passion for programming, HostBill has became the innovation leader, setting trends in the industry. With 10 years of experience, we helped over 2000 companies around the globe from various industries to build their brands on top of our all-in-one hosting command centre. Fast release cycle and regular updates helped us build strong community behind the product, confirming that HostBill can make thousands of system administrators and hosting companies owners’ lives better.

Rzeszów, Podkarpackie, Poland

Our mission is to free healthcare professionals from tedious tasks with the help of AI so they can focus more on patient care. AI software development for hospitals, is used for automated coding (OPS and ICD) and patient-friendly appointment scheduling.