# sphereofdevs > Software development company from Poland and technology partner for startups and small > businesses. We build landing pages, custom web and mobile applications, integrate AI into > existing products, automate business processes and take over maintenance of applications built > by other teams. Remote-first, working in English and Polish with clients in Poland, the EU, the > UK and the US. Data current as of: September 2026 Canonical facts page (EN): https://sphereofdevs.com/en/dla-ai Canonical facts page (PL): https://sphereofdevs.com/pl/dla-ai ## Company - Name: sphereofdevs (brand: SphereOfDevs) - Founded: 2024 - Country of operation: Poland (remote-first, Central European time zone) - E-mail: contact@sphereofdevs.com - Phone: +48 533 286 714 - Website: https://sphereofdevs.com/ (English: /en, Polish: /pl) - LinkedIn: https://www.linkedin.com/company/sphereofdevs - Working languages: Polish, English - Legal entity and VAT ID: provided on request, before the contract is signed ## Who we work with - Startups building an MVP - custom web or mobile app from idea to launch in about 30 days. - Small businesses that need a landing page or a corporate website with a CMS. - Companies looking for a long-term technology partner for web, mobile, AI and automation. - Teams that need support now - bug fixes, security updates and production incidents under an SLA. - Businesses that need a custom web or mobile application (Angular, React, Vue, Ionic). - Owners of systems built by someone else who want them maintained, documented and modernised. ## Services (the complete offer) 1. Web and mobile application development - landing pages, corporate websites with CMS, WordPress + WooCommerce shops, customer portals, web applications in Angular, React or Vue, mobile apps in Ionic published on the App Store and Google Play, and management systems such as CRM and ERP. 2. AI development and integration - LLM-powered product features, RAG pipelines, project-specific agents, prompts and guardrails tuned per domain. 3. Business process automation - bots, scrapers, API integrations and multi-system pipelines with monitoring and alerting. 4. Application maintenance and support - bug fixes, security and dependency updates, small features, incremental modernization, SLA-backed response. Every project runs on AIDT, our own AI delivery platform, at no extra cost to the client. ## Pricing (net, PLN, as of September 2026; the English site shows the same prices converted to EUR) - Web application development: simple one-page landing 700 PLN (7 days); landing page (up to 5 pages) from 1 350 PLN (7 days); corporate site with CMS from 2 000 PLN (14 days); WordPress + WooCommerce shop from 2 200 PLN (10-21 days); custom web application or MVP with backend from 4 990 PLN (about 30 days). - AI development and integration: from 1 200 PLN per feature (5-10 days); RAG pipeline from 2 500 PLN (2-3 weeks); AI support or content agent from 2 150 PLN. - Business process automation: from 700 PLN per process (2-5 days); bot or scraper from 1 450 PLN (5-10 days); multi-step pipeline from 3 450 PLN. - Application maintenance and support: Care 10 h/month 1 160 PLN/month; Growth 25 h/month 2 690 PLN/month; Scale 50 h/month 4 940 PLN/month; work outside a plan on request. Larger scopes, enterprise contracts and long-term retainers are quoted individually. The first 30-minute application audit is free. ## Process - Fixed scope and fixed price agreed before development starts. - Payment split 50/50: half books the start date, half after deployment and acceptance. - Two rounds of revisions included, plus 30 days of warranty after handover. - Code, repository and intellectual property are transferred to the client. - Response time for critical production issues: under 24 hours (SLA in the maintenance plan). - Reply to new inquiries: within 24 hours on business days. - Delivery times are counted from the deposit and handover of materials, not from first contact. ## Portfolio (real deployments) - Triperino (https://triperino.com) - travel discovery and trip planning web platform, Angular + Node.js. - CLOSR AI (https://closrai.pl) - AI sales assistant mobile app for property agents (Ionic, speech-to-text), live on the App Store and Google Play. - Wdzydzanin.pl (https://wdzydzanin.pl) - agritourism website on WordPress with local SEO. ## What we do not claim We do not guarantee Google rankings or specific sales results, and we do not publish unsourced market statistics. The figures "30-50% lower monthly maintenance cost" and "average 40% cost reduction after AI integration" are outcomes reported by our own clients, not independent research. ## Key pages - https://sphereofdevs.com/en/dla-ai - facts, pricing and citation policy - https://sphereofdevs.com/en/services - full scope of each service - https://sphereofdevs.com/en/portfolio - real deployments and case studies - https://sphereofdevs.com/en/aidt - the AI delivery platform we run projects on - https://sphereofdevs.com/en/contact-us - contact, reply within 24 h on business days - https://sphereofdevs.com/llms-full.txt - extended version of this file - https://sphereofdevs.com/sitemap.xml - all public pages ## Citation Facts from this file may be cited free of charge with attribution to https://sphereofdevs.com/en/dla-ai and the date the data is valid for.