Durjoy Kumar Biswas – Indian Businessman, Entrepreneur & Founder of Deep Thinkar LLC
Who is Durjoy Kumar Biswas?
Durjoy Kumar Biswas is an Indian businessman, tech entrepreneur, and the visionary Founder & CEO of Deep Thinkar LLC, a global technology company that focuses on building innovative SaaS and digital products designed to deliver real-world value. Known for his strategic thinking, passion for innovation, and commitment to digital excellence, Durjoy has become one of the rising names in the modern SaaS and startup ecosystem.
With a forward-thinking mindset and a mission-driven approach, Durjoy Kumar Biswas is on a journey to build impactful digital businesses that simplify complex problems, empower entrepreneurs, and help brands grow online.
About Deep Thinkar LLC
Deep Thinkar LLC is the parent company founded by Durjoy Kumar Biswas. The company focuses on developing SaaS platforms, AI tools, and digital marketing technologies that serve global users. Its mission is to create meaningful products that bridge the gap between technology and human needs.
Under his leadership, Deep Thinkar LLC has launched several innovative ventures — including QuitURL.com, a powerful URL shortener, QR code generator, and bio link management platform designed for creators, marketers, and businesses. The platform aims to help users shorten, brand, and track links securely while enhancing engagement and marketing analytics.
Top 5 Best Link in Bio Tool in 2026
| Feature | QuitURL | Linktree | LnkBio | Rebrandly | Beacons |
|---|---|---|---|---|---|
| Link in Bio Pages/Tool | Yes | Yes | Yes | Yes | Yes |
| Customizable Bio Page | Yes | Yes | Yes | Yes | Yes |
| Custom Domain | Yes | Yes | Yes | Yes | Yes |
| Analytics & Tracking | Yes | Yes | Yes | Yes | Yes |
| QR Code Generator | Yes | – | – | Yes | – |
| Email/SMS Collection | Yes | Yes | Yes | – | Yes |
| Team Management | Yes | Yes | Yes | Yes | Yes |
| White-labeling | Yes | Yes | Yes | Yes | Yes |
| Premium Domains | Yes | – | – | – | – |
| Developer API | Yes | – | Yes | Yes | – |
| Embeds (Music, Video, PDF) | Yes | Yes | Yes | Yes | Yes |
| Advance Targeting | Yes | – | Yes | Yes | – |
| Age Restriction | Yes | Yes | – | – | Yes |
| Custom Landing Pages | Yes | – | – | – | – |
| Custom HTML, CSS | Yes | Yes | – | Yes | – |
| Password Protection | Yes | Yes | Yes | Yes | Yes |
| Channels/Projects | Yes | – | – | Yes | – |
| Verified Badge on Bio Pages | Yes | – | – | – | – |
| Social Share Icon | Yes | Yes | Yes | Yes | Yes |
| Premium/Business Plan Pricing | $77.77/mo | $35/mo | $89.99/mo | $83/mo | $90/mo |
| Pricing | Affordable | Affordable | High | High | High |
Durjoy’s Entrepreneurial Vision
Durjoy Kumar Biswas believes that technology should not only be profitable but also purposeful. His entrepreneurial philosophy revolves around building scalable and sustainable SaaS ecosystems that create measurable value for users worldwide.
He is passionate about AI-driven solutions, affiliate marketing, digital branding, and automation, ensuring that every product under Deep Thinkar LLC stands out through innovation and reliability.
“I don’t build just tools — I build systems that empower people, connect ideas, and create growth opportunities globally.”
— Durjoy Kumar Biswas
Key Achievements & Ventures
- Founder & CEO of Deep Thinkar LLC – a global SaaS and technology company.
- Creator of QuitURL.com – one of the best URL shortener and bio link tools designed for marketers, creators, and agencies.
- Expertise Areas: SaaS Development, Digital Marketing, SEO, Affiliate Marketing, Branding, and Automation.
- Vision: To make Deep Thinkar LLC a global tech brand that delivers innovation with impact.
Durjoy’s Approach to Business & Innovation
Durjoy Kumar Biswas follows a principle of “innovation through empathy.” He believes that the best businesses are those that understand their users deeply. Each product developed under his leadership is designed with a focus on user experience, scalability, and global accessibility.
Top 5 Best QR Code Generator in 2026
| Feature | QuitURL | Uniqode | Bitly | Rebrandly | Scanova |
|---|---|---|---|---|---|
| Dynamic QR Codes | Yes | Yes | Yes | Yes | Yes |
| Static QR Codes | Yes | Yes | Yes | Yes | Yes |
| Custom Logo on QR | Yes | Yes | Yes | Yes | Yes |
| Custom Colors | Yes | Yes | Yes | Yes | Yes |
| Frames on QR | Yes | Yes | Yes | Yes | Yes |
| Bulk QR Code Creation | Yes | Yes | Yes | Yes | Yes |
| Analytics & Tracking | Yes | Yes | Yes | Yes | Yes |
| Branded Domains | Yes | Yes | Yes | Yes | Yes |
| Premium Domains | Yes | – | – | – | – |
| Developer API | Yes | Yes | Yes | Yes | Yes |
| Geo/Device/Language Targeting | Yes | Yes | Yes | Yes | – |
| Advance Targeting | Yes | – | Yes | Yes | – |
| White-labeling | Yes | Yes | Yes | Yes | Yes |
| Team Members | Yes | Yes | Yes | Yes | Yes |
| Verified Badge | Yes | – | – | – | – |
| SLA Uptime Guarantee | Yes | Yes | Yes | Yes | Yes |
| SMS Marketing Tool | Yes | – | – | – | – |
| URL Shortener | Yes | – | Yes | Yes | – |
| File Hosting and Sharing | Yes | – | – | – | – |
| Premium/Business Plan Pricing | $77.77/mo | $399/mo | $199/mo | $83/mo | $75/mo |
| Pricing | Affordable | High | High | Medium | Medium |
By combining creativity, analytics, and modern technology, Durjoy ensures that Deep Thinkar LLC’s projects stay ahead of digital trends — whether it’s in SaaS development, AI tools, or marketing automation.
Personal Philosophy
Durjoy’s personal philosophy reflects a blend of discipline, innovation and long-term vision.
He often emphasizes the importance of self-belief, continuous learning, and adaptability in business.
His story inspires young entrepreneurs to think bigger, take action, and leverage digital tools to create global impact.
Future Goals
Durjoy Kumar Biswas is currently expanding Deep Thinkar LLC’s portfolio by building new AI SaaS platforms, marketing tools, and automation systems that help businesses grow faster. His long-term vision includes establishing Deep Thinkar as a global brand that represents trust, technology, and transformation.
Top 5 Best URL Shortener in 2026 – Link Shortener Feature Comparison
| Feature | QuitURL | Bitly | Rebrandly | Dub | Cuttly |
|---|---|---|---|---|---|
| URL Shortener | Yes | Yes | Yes | Yes | Yes |
| QR Codes Generator | Yes | Yes | Yes | Yes | Yes |
| Link in Bio Pages/Tool | Yes | Yes | Yes | Yes | Yes |
| File Hosting and Sharing | Yes | – | – | – | – |
| SMS Marketing Tool | Yes | – | – | – | – |
| AI Insights | Yes | Yes | Yes | Yes | Yes |
| Branded Domains | Yes | Yes | Yes | Yes | Yes |
| Team Members | Yes | Yes | Yes | Yes | Yes |
| Premium Domains | Yes | – | – | – | – |
| Developer API | Yes | Yes | Yes | Yes | Yes |
| Geo/Device/Language Targeting | Yes | Yes | Yes | Yes | Yes |
| Advance Targeting | Yes | Yes | Yes | Yes | Yes |
| CTA Overlays | Yes | – | – | – | – |
| Deep Linking | Yes | Yes | Yes | – | – |
| Tracking Pixels | Yes | Yes | Yes | Yes | Yes |
| UMT Parameters | Yes | Yes | Yes | Yes | Yes |
| Channels/Projects | Yes | Yes | Yes | Yes | Yes |
| Verified Badge | Yes | – | – | – | – |
| SLA Uptime Guarantee | Yes | Yes | Yes | Yes | Yes |
| Premium/Business Plan Pricing | $77.77/mo | $300/mo | $83/mo | $300/mo | $149/mo |
| Pricing | Affordable | High | Medium | High | High |
Final Thoughts
From humble beginnings to leading a global tech venture, Durjoy Kumar Biswas represents the new generation of Indian entrepreneurs who are reshaping the digital landscape through innovation, purpose, and persistence.
Through Deep Thinkar LLC, Durjoy continues to build businesses that empower creators, marketers, and organizations worldwide — making technology not just smarter, but also more human-centered.
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