zk-Call & Digital Co.

zk-Call & Digital Co. We are leading top-tier innovations for effective users' operations centered around Artificial Intelligence (AI) and Machine Learning (ML).

We are a cross-functional company committed to creating and leading solutions for effective communications, operations and functionalities. Without any overstatements — we are the best choice for businesses, organizations and individual users! Our structure includes 2 affiliated subsidiaries focused on various professional and topical market areas, more precisely:

1) zk-Call & Messenger — our inn

ovative platform for meetings and productive communication applying "Zero-Knowledge" technology for user's data-encryption and transmission, featuring the highest level of data encryption and protection. It provides a range of already integrated and automated AI-tools for secure & confidential communication, including a variety of AI-based solutions of such origins: —uniquely designed and engineered by our talented team; —separate AI-based solutions from other companies and our partners, which were further enhanced and re-trained by us.

🛈 To learn more, please visit our website or explore our dedicated zk-Call & Messenger's page on CrunchBase.

2) zk-Call & Artificial Intelligence (AI) — offers ground-breaking models and AI-driven products, including adapted and refined partnership technologies for any targeted directions. Our brief list of products:

⁃ Speech & Language solutions and models;
⁃ Voice solutions and models;
⁃ Generative solutions and models;
⁃ Intelligence & Behavior solutions and models;
⁃ Development & Implementation of customized solutions for your business.

🛈 To learn more, please visit our website or explore our dedicated zk-Call & Artificial Intelligence (AI)'s page on CrunchBase. Our products presented above are only a fraction of what is available on our multi-target platform. We recommend checking out our subsidiary company profiles on CrunchBase and visiting our website for more information about our products and developments.

🠶 For inquiries and proposals from corporate clients, please contact us via email: [email protected] .

Platform Announcement: Global Availability Milestone ✨After months of engineering, scaling, and refinements, we’re thril...
24/09/2025

Platform Announcement: Global Availability Milestone ✨

After months of engineering, scaling, and refinements, we’re thrilled to finally share this exciting milestone with you!

🔖 Until now, our API nodes, infrastructure, and core services were reserved mainly for enterprise clients. But today, we’re opening the gates wider: all developers, startups, and independent builders can now access the very same high-performance stack.

📌 Over the past development cycle we have:
• Scaled our node clusters to handle high-concurrency workloads.

• Strengthened reliability with geo-distributed infrastructure clusters to minimize latency and ensure global availability.

• Hardened our protocols with advanced failover and load-balancing so you don’t have to worry about downtime.

• Optimized APIs for low-latency response and high-throughput scenarios so real-time apps and heavy integrations run seamlessly.

🔖 This transition is more than infrastructure — it’s a shift in philosophy. We believe leading-edge tools and resilient services should not only empower enterprises, but also be accessible to creators, early-stage teams, and innovators everywhere.

🔖 Today, zk-Call & Digital Co. is not just a provider — it’s a platform truly ready for everyone. We can’t wait to see how you’ll push the boundaries with what we’ve built together globally.

🛈 The infrastructure is yours — let’s create together. We warmly invite you to begin your journey by visiting our official Website: https://zkcall.net and exploring introductory videos on YouTube.

Upcoming Release: Introducing zkDiffusion — Our Next-Gen AI Media Generation Panel Based on Stable Diffusion 🖼💠 The zk-C...
25/05/2025

Upcoming Release: Introducing zkDiffusion — Our Next-Gen AI Media Generation Panel Based on Stable Diffusion 🖼

💠 The zk-Call & Digital Co. team is thrilled to officially unveil the early access stage of zkDiffusion — our browser-based platform for generative AI, built entirely on the foundation of Stable Diffusion and integrated into our cloud infrastructure!

🔖 Generative AI is transforming modern design, development, and production workflows — enabling teams to go from concept to ex*****on with unprecedented speed and creative flexibility. From fine-tuned brand visuals to research tools, models like Stable Diffusion are becoming foundational in a wide range of use cases.

🔖 zkDiffusion is our take on what this future should feel like: zero setup, fully cloud-native, with maximum control over models, plugins, training pipelines, and collaborative generation.

📌 Here's what the current preview release includes:
• Native support for Stable Diffusion 1.5 / 2.1 / SDXL pipelines;
• Plug-and-play modules: ControlNet, IPAdapter, LoRA, Tiled VAE;
• .ckpt / .safetensors model loader and LoRA finetuning previews;
• Realtime upscaling via ESRGAN and optimized TiledDiffusion;
• Full prompt-to-image, image-to-image, and open-pose workflows;
• Modular UI with pose editing, class conditioning, noise injection.

💠 Our backend is actively being optimized and will be released shortly. Future updates are set to include:
• DreamBooth / Kohya UI for streamlined model training;
• AnimateDiff, Face Fusion, and dataset generation pipelines;
• API/SDK for plugin devs + user-based model deployment;
• Live multi-user collaboration + generation queueing.

🔖 zkDiffusion will be mostly free-to-use for personal and educational projects. A Premium tier will be introduced for compute-intensive use cases such as multi-model orchestration, private dataset finetuning, and enterprise-scale deployment.

🛈 You can already explore the frontend interface and preview the available tools here: https://zkdiffusion.app. To learn more, check out our full docs and technical brief via our Website.

22/11/2024

Fourth Quarter Update: Strategic Milestones Announcement 🎉

💠 The zk-Call & Digital Co. team has had a highly productive few weeks, and we are eager to share the recent advancements and improvements we have accomplished!

🔖 We are excited to announce our strategic partnership with UQI Partners Corporation, a leading South Korean venture capital firm dedicated to supporting high-impact tech startups in data systems, artificial intelligence, software engineering, and hardware innovation. This partnership focuses on joint R&D, accelerating our technology growth, and driving market expansion. We are confident that this collaboration will strengthen our capabilities and bring leading-edge solutions to our global user base.

🔖 We are also delighted to announce the release of our latest version, zk-Call & Messenger 3.9.0 LTS. This stable and comprehensive release represents the most advanced and feature-rich version of our cross-platform solution, designed to meet the needs of both large enterprises and individual users while minimizing the frequency of software updates.

🔖 Furthermore, we have expanded our cloud infrastructure to enhance scalability and provide broader support for AI-powered solutions developed by our subsidiary platform, zk-Call & Artificial Intelligence (AI). These upgrades ensure that our platform remains adaptable regardless of your device or technical specifications, enabling you to leverage our diverse range of AI and machine learning technologies anywhere, on any device.

🛈 For a detailed overview of all our latest updates and news, we warmly invite you to explore our Website. There, you will find in-depth information, feature demonstrations, and more.

Quantum Cryptography Redefined: «The Evolution of Quantum Cryptography: Securing the Future of Digital Communication»🛈 B...
03/10/2024

Quantum Cryptography Redefined: «The Evolution of Quantum Cryptography: Securing the Future of Digital Communication»

🛈 Blog Source: https://blog.zkcall.net/the-evolution-of-quantum-cryptography-securing-the-future-of-digital-communication-94dbb30c6cfe ;

💠 Authored by David Burn, our Chief Technology Officer (CTO).

🔖 Quantum cryptography is undergoing significant evolution, offering ultimate security for digital communications amidst escalating cyber threats 🎲

💠 This article examines the latest advancements in quantum cryptography, its role in fortifying the security of digital communications, and how it ensures data integrity and confidentiality in an increasingly digitized world.

🔖 To understand the future trajectory of quantum cryptography and its role in securing digital communications, read the full article on our Blog Page: blog.zkcall.net ;

Wireless Brain Interfaces Evolved: «Neural Dust: The Future of Wireless Brain-Machine Interfaces»🛈 Blog Source: https://...
03/10/2024

Wireless Brain Interfaces Evolved: «Neural Dust: The Future of Wireless Brain-Machine Interfaces»

🛈 Blog Source: https://blog.zkcall.net/neural-dust-the-future-of-wireless-brain-machine-interfaces-description-a8ca46fd01c1 ;

💠 Authored by David Burn, our Chief Technology Officer (CTO).

🔖 The advent of wireless brain-machine interfaces utilizing Neural Dust technology is pioneering new horizons in human-technology interaction 🧬

💠 This article delves into the advancements of Neural Dust technology, its potential to enhance human-machine interactions, improve the precision of medical diagnostics, and revolutionize various sectors through the sophisticated integration of brain and machine systems.

🔖 To learn more about the groundbreaking Neural Dust technologies and their impact on the future of brain-machine interfaces, read the full article on our Blog Page: blog.zkcall.net ;

Quantum Breakthrough in Data Privacy: «Quantum Tunneling: Breaking Barriers in Secure Communication»🛈 Blog Source: https...
03/10/2024

Quantum Breakthrough in Data Privacy: «Quantum Tunneling: Breaking Barriers in Secure Communication»

🛈 Blog Source: https://blog.zkcall.net/quantum-tunneling-breaking-barriers-in-secure-communication-025a0a994daf ;

💠 Authored by David Burn, our Chief Technology Officer (CTO).

🔖 Advances in quantum physics are unveiling unprecedented opportunities for developing ultra-secure communication systems through the phenomenon of quantum tunneling 🔒

💠 This article provides a comprehensive analysis of quantum tunneling mechanisms, their application in secure communication infrastructures, and how they transcend traditional encryption barriers to offer unparalleled data protection.

🔖 To understand how quantum tunneling is transforming secure communications and overcoming encryption challenges, read the full article on our Blog Page: blog.zkcall.net ;

Blockchain for Immutable Identity Validation: «Blockchain Solutions for Enhanced Identity Verification»🛈 Blog Source: ht...
03/10/2024

Blockchain for Immutable Identity Validation: «Blockchain Solutions for Enhanced Identity Verification»

🛈 Blog Source: https://blog.zkcall.net/blockchain-solutions-for-enhanced-identity-verification-f31ed62f5a05 ;

💠 Written by Anna Ricci, Chief Science Officer (CSO).

🔖 In the epoch of digital transformation, the imperative of robust identification mechanisms is paramount for mitigating fraud and safeguarding sensitive data 🔗

💠 This article investigates the implementation of blockchain technologies in refining identity verification processes by offering decentralized, immutable records, thereby reducing fraud risks and optimizing authentication protocols across diverse industries.

🔖 To explore how blockchain can revolutionize identity verification and elevate security standards, read the full article on our Blog Page: blog.zkcall.net ;

Eco-Friendly Approaches to Digital Outreach: «Sustainable Marketing: Green Strategies for the Digital Age»🛈 Blog Source:...
02/10/2024

Eco-Friendly Approaches to Digital Outreach: «Sustainable Marketing: Green Strategies for the Digital Age»

🛈 Blog Source: https://blog.zkcall.net/sustainable-marketing-green-strategies-for-the-digital-age-25aae8f93f9d ;

💠 Written by Ali Demir (CMO) and Sofia Ramirez (CCO).

🔖 Adopting eco-friendly marketing strategies is essential for promoting sustainability and appealing to environmentally conscious consumers in the digital era 🌳

💠 This article outlines green marketing techniques, including sustainable content creation, eco-friendly branding, and leveraging digital platforms to advocate for environmental responsibility, ensuring that marketing efforts align with sustainability goals.

🔖 For strategies on implementing sustainable marketing practices and enhancing your brand's green initiatives, read the full article on our Blog Page: blog.zkcall.net ;

AI Ethics in Transparency Practices: «Redefining AI Ethics: Transparency and Fairness in Modern Systems»🛈 Blog Source: h...
02/10/2024

AI Ethics in Transparency Practices: «Redefining AI Ethics: Transparency and Fairness in Modern Systems»

🛈 Blog Source: https://blog.zkcall.net/redefining-ai-ethics-transparency-and-fairness-in-modern-systems-f664f37575e4 ;

💠 Written by Yoko Yamaguchi (AIDR) and Nafisa Hassan (AIEO)

🔖 Ensuring transparency and fairness in AI systems is crucial for fostering trust and ethical integrity in technological advancements 📝

💠 This article explores the ethical frameworks necessary for developing transparent and fair AI, addressing biases, accountability, and the importance of ethical oversight in the deployment of artificial intelligence technologies.

🔖 To understand how to implement ethical practices in AI development and ensure transparent and fair systems, read the full article on our Blog Page: blog.zkcall.net ;

Boosting HR with Gamification: «Gamification in HR: Transforming Employee Engagement and Performance»🛈 Blog Source: http...
02/10/2024

Boosting HR with Gamification: «Gamification in HR: Transforming Employee Engagement and Performance»

🛈 Blog Source: https://blog.zkcall.net/gamification-in-hr-transforming-employee-engagement-and-performance-19eb4cf8ee17 ;

💠 Written by Oscar Hansen, Chief Human Resources Officer (CHRO).

🔖 Integrating gamification into HR practices revolutionizes employee engagement, motivation, and overall performance 🎮

💠 This article examines the implementation of gamified elements in HR processes, such as recruitment, training, and performance management, highlighting their effectiveness in enhancing employee participation, satisfaction, and productivity.

🔖 For insights on transforming your HR strategies with gamification to boost engagement and performance, read the full article on our Blog Page: blog.zkcall.net ;

Prototyping to Shorten Market Timelines: «Rapid Prototyping: Accelerating Innovation and Reducing Time-to-Market»🛈 Blog ...
02/10/2024

Prototyping to Shorten Market Timelines: «Rapid Prototyping: Accelerating Innovation and Reducing Time-to-Market»

🛈 Blog Source: https://blog.zkcall.net/rapid-prototyping-accelerating-innovation-and-reducing-time-to-market-aaccb1af1241 ;

💠 Authored by Hermann Becker, Chief Innovation Officer (CInO).

🔖 In the fast-paced market landscape, rapid prototyping is key to accelerating innovation and minimizing time-to-market for new products ⚙️

💠 This article explores advanced prototyping methodologies, including agile development and iterative testing, that enable businesses to swiftly validate concepts, iterate designs, and bring high-quality products to market faster.

🔖 To learn how rapid prototyping can drive innovation and reduce time-to-market, read the full article on our Blog Page: blog.zkcall.net ;

Building Stronger, Healthier Teams: «Creating a Resilient Workforce: Strategies for Employee Well-Being»🛈 Blog Source: h...
01/10/2024

Building Stronger, Healthier Teams: «Creating a Resilient Workforce: Strategies for Employee Well-Being»

🛈 Blog Source: https://blog.zkcall.net/creating-a-resilient-workforce-strategies-for-employee-well-being-9e9ad9dc61f2 ;

💠 Written by Oscar Hansen, Chief Human Resources Officer (CHRO).

🔖 Building a resilient workforce is essential for sustaining productivity and fostering a healthy organizational culture in today's dynamic work environment 💙

💠 This article outlines effective strategies for promoting employee well-being, including mental health initiatives, flexible work arrangements, and continuous professional development, ensuring a strong and adaptable team.

🔖 To explore comprehensive strategies for enhancing employee well-being and building a resilient workforce, read the full article on our Blog Page: blog.zkcall.net ;

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Laki 4
Tallinn
10621

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Monday 10:00 - 21:00
Tuesday 10:00 - 21:00
Wednesday 10:00 - 21:00
Thursday 10:00 - 21:00
Friday 10:00 - 21:00
Saturday 10:00 - 19:30
Sunday 10:00 - 19:30

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