Next Big App is a direct participant in the application layer of the AI agent stack. They build and deploy functional, task-oriented agents that handle real-world business tasks such as telephone reception (Haven Day), CRM lead detection (Sales Sonar), and operations triage (Omnify). Their approach is significant because it moves agents beyond the chat box and into telecommunications and CRM infrastructure.
For the broader ecosystem, they provide a blueprint for how fine-tuned large language models can be packaged into vertical solutions for specific business personas, like the "AI-first solopreneur." Their work with high-volume enterprise deployments and private VPC infrastructure highlights the growing demand for secure, high-throughput agent environments outside of public cloud wrappers.
Next Big App operates as a factory for specialized business applications, moving away from the general-purpose chatbot toward a collection of verticalized agents. Their catalog, which they refer to as the "Growth Intelligence Stack," covers business functions from customer reception to executive strategy. The company is based in Istanbul and has spent the last two years building a reputation within the Turkish corporate ecosystem, serving high-profile enterprise clients including Vitra and Isbankasi.
At the core of their technical offering is a fine-tuned implementation of Gemini models. While many startups in the space rely on basic API wrappers, Next Big App emphasizes its 2M token context window and high-throughput infrastructure, capable of processing over 4,000 requests per second with a 99.99% uptime. For enterprise users, they provide a path to private VPC and multi-region deployments, focusing on the security requirements of highly regulated industries.
Their product lineup is diverse, often blending traditional software categories with AI autonomy. Haven Day is perhaps the most distinct, described as an AI-first mobile carrier. It acts as a digital receptionist for solopreneurs, screening calls and managing revenue opportunities without human intervention. This moves the AI agent from a web-based interface into the actual telecommunications layer of a business.
Sales Sonar and Omnify tackle different ends of the operations spectrum. Sales Sonar is a gamified CRM that identifies buying signals and automates follow-ups, while Omnify is a command center for strategic roadmaps and task triage. These tools are designed to work together under a unified logic that the company calls the "Growth Ritual," which aims to replace the high costs of management consulting with automated diagnostics and execution.
Next Big App occupies a hybrid space between an AI research lab and a specialized SaaS provider. Their business model scales from individual "Founder OS" tools like Next Big You, which manages mindset and routines, to massive enterprise installations. They appear to be successfully leveraging regional dominance in the Turkish market to build a case for the broader global AI agent stack.
Their infrastructure focus is notable. By offering custom voice models and SOC2-compliant private deployments, they are appealing to businesses that are hesitant to feed proprietary data into public LLM interfaces. The result is a hybrid model—part software suite, part automated consultancy. They have documented over 1.2 million minutes of automated processes for their user base, suggesting a level of operational maturity that exceeds the typical seed-stage AI startup. As they continue to expand their community, which they currently claim exceeds 300,000 users, their challenge will be maintaining the specialized performance of their individual apps while scaling the "all-in-one" growth engine narrative.
The AI-first mobile carrier and receptionist for solopreneurs.
Next Big App is hiring