
Onix Systems
ReviewClutch Global Awards 2025 Top ML Company
About Onix Systems
Onix Systems is a full-cycle software development company founded in 2000 in Ukraine by Roman Serebryakov, Edward Prykhodkin, and Dmitry Durach. With 370+ experts and 1,100+ projects delivered across 55+ countries, they won the Clutch Global Awards 2025 for Top ML Company. ISO 9001 certified and trusted by startups and global enterprises alike for AI/ML, AR/VR, and custom development.
Who Onix Systems Is Best For
Startups and SMBs seeking cost-effective AI and custom software. This agency is typically a strong fit for organizations that value consistent execution, clear reporting, and practical collaboration in Kropyvnytskyi, Ukraine. Engagements perform best when stakeholders align on measurable KPIs and maintain a regular optimization cadence across strategy and delivery.
Why Choose Onix Systems
Onix Systems Services
Frequently Asked Questions
We partner with startups and enterprises across web and mobile, with especially deep travel & hospitality expertise. Recent our travel cases show how we build booking platforms and marketplaces and share real outcomes, e.g., TravelBid grew to 14K+ providers and ~5K new users monthly, while Misterb&b scaled to 1M+ listings in 200+ countries. Beyond core booking, we cover AI/ML for personalization and pricing, Gen-AI trip planning, data migration/modernization, and AR/VR destination content, so your roadmap can move from discovery to conversion with confidence.
We start with a fast audit (architecture, code, requirements) and use AI-assisted analysis to pinpoint root causes. Then we co-create a rescue plan: quick wins → refactoring/architecture → CI/CD and testing to prevent regressions. We keep stakeholders aligned with demos, KPIs, and transparent comms. Our process is documented across posts on code audits, rescue playbooks, and front-end workflow (Agile, CI/CD, performance, accessibility). These guides also show real rescue results (e.g., scaling an LGBTQ travel marketplace to global reach) and the tools we use to keep changes safe.
Security is baked into our delivery. We share a SaaS security checklist (secure SDLC, shared-responsibility, OWASP Top-10 testing, SSPM, encryption), specialized guidance for Salesforce security, and up-to-date threat overviews with preventive playbooks. In practice, that means role-appropriate access, code scanning, CI/CD gates, incident readiness, and platform-specific hardening. Our work also includes fraud detection and multi-PSP patterns for safe payments. If your domain requires HIPAA/PHI handling, we outline architecture and verification steps for compliance-minded builds.
Independent listings and case write-ups back it up. In 2025 Clutch ranked Onix among the Top 15 Global Software Development Companies; GoodFirms named us a Top Mobile App Development Company the same year. Our travel cases highlight measurable client outcomes (marketplace scale, booking growth) and the processes behind them. You’ll also find hands-on guides (audits, rescue, frontend/CI/CD) that reflect how we work day-to-day: transparent, data-driven, and business-focused.
AI is our co-pilot, not autopilot. We use it to speed discovery, coding, testing, and support while keeping humans in the loop, audits in place, and results tied to business goals. Up front (discovery): we use AI to summarize research, map risks, and quickly test ideas via an AI Proof of Concept (PoC) to validate feasibility, data needs, and ROI. After green-lighting, we follow a clear AI life cycle, data prep → modeling → deployment → monitoring, so work stays measurable and safe. Engineering: our front-end and mobile teams use AI tools to automate repetitive tasks, scaffold components, generate tests and docs, and accelerate debugging/refactoring: always behind code review, CI/CD checks, and secure coding practices. The goal is faster feedback, not shortcuts. When your product includes AI features: we add guardrails: dataset quality checks, bias detection/mitigation, evaluation plans, and production monitoring. This keeps models fair, reliable, and compliant with your domain’s standards.
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