18 reviews
External Reviews
Technologies
Services
Notable Clients
CrustLab is a Poland-based software development firm founded in 2017 by Adam Gontarz. The company positions itself as an iGaming specialist, claiming to have partnered with over 50 iGaming startups and enterprises. Beyond gaming, CrustLab works in fintech, blockchain, and sports betting. The source does not specify total team size, though it mentions having teams across time zones with dedicated project managers.
The company's core pitch is product-driven development paired with domain expertise in regulated industries. Gontarz's background in iGaming informs the firm's approach. CrustLab runs an Agile process with a dedicated project manager per engagement, designed to handle asynchronous work across multiple time zones.
Services and capabilities
CrustLab organizes its offerings into two main buckets: domain expertise and product consultancy.
Domain expertise covers casino (back-end platforms, custom front-ends, in-house games), sports betting (odds data integration, web and mobile UIs, sportsbooks), blockchain (security and efficiency improvements), and fintech (custom financial products). The testimonials reference work on betting platforms, casino platforms with crypto integrations, esports platforms with AI, and influencer-affiliate networks.
Product consultancy covers the full lifecycle: discovery, strategic consulting, UX/UI design, development, and post-launch maintenance. The source emphasizes that CrustLab handles design through deployment under one roof, positioning itself as a one-stop shop rather than a pure development vendor.
Specific deliverables mentioned in case study headlines include a proprietary fixed-pool betting platform with pari-mutuel mechanics, a modular casino architecture, provably fair game systems, bespoke sportsbook interfaces for web and mobile, and an AI-enabled esports platform. The company also cites work on creator-led acquisition (influencer affiliate systems) and modular architecture patterns.
Notable work
Testimonials name work with a football training platform, betting & gambling solutions companies, and fintech firms. One testimonial mentions delivering iOS and Android apps within two weeks, with full launch in three months without major bugs. Another references the client (Betting & Gambling Solutions Company, Head of Mobile) praising technical expertise and delivery speed.
A director of digital development at a major client states: "CrustLab consistently adds value to our organization in many ways. We've received very positively feedback on the system CrustLab has delivered. Our customers regard it as an excellent product. Our experience working with them has far exceeded those of other vendors."
A co-founder and CTO of a sports betting startup said CrustLab helped "refine the initial concept to better meet market requirements" and brought "creative flair to overcoming challenges and offered unique solutions."
The source does not provide measurable outcomes (e.g., revenue impact, user growth, cost savings), only qualitative feedback about delivery quality and business alignment.
How they work
CrustLab uses Agile methodology with a dedicated project manager assigned to each engagement. The firm is structured to handle cross-timezone collaboration, with regular updates and streamlined communication. The source notes they "align with your time zone to make collaboration easy and efficient," though it does not specify response time SLAs or communication cadence in detail. Team composition is matched to project requirements and industry vertical. Pricing is not disclosed in the source.
Team and credentials
Founder and CEO Adam Gontarz has experience in iGaming and technology. The company was founded in 2017. Team size is not stated. No certifications (ISO 27001, SOC 2, GDPR, HIPAA compliance statements) are mentioned in the source. No G2, Clutch, or third-party review ratings are cited. The source does not specify English proficiency or language support beyond that the team collaborates with global clients.
Interested in working with CrustLab?
Tell them about your project. No commitment, no fees.
The buyer’s weekly brief
Compare offshore teams before you request quotes
Get the free buyer guide PDF with pricing context, vendor questions, a printable scorecard, and a pilot checklist. Then get one practical hiring brief every Thursday.
Free. Confirm your email to join. One confirmation reminder, then no newsletter unless you opt in.
See what’s in the buyer guideCase Studies
CrustLab hasn't published any case studies on Offshore.dev yet.
When they do, their project portfolio will appear here.
Client Reviews
Reviews from verified clients
18 third-party reviews
CrustLab hasn't received any verified reviews on Offshore.dev yet.
Client reviews will appear here once they are submitted and verified.