Seoul, South Korea – October 29, 2026 – Manyfast, Inc., a South Korean AI-powered software planning solution enterprise, today announced that it will showcase its flagship product-planning workspace, Manyfast, at Web Summit 2026 in Lisbon, Portugal, presenting a unified data foundation designed to accelerate software delivery and eliminate specification bottlenecks for global development teams.
A New Paradigm in Software Specification and Product Planning
Founded in 2021 and headquartered in Seoul, Manyfast was created by engineers and product leaders aiming to eliminate recurrent friction during the initial planning stages of digital projects. Following extensive development, the company officially launched its dedicated AI product-planning workspace in March 2026.
Unlike traditional productivity tools that store software plans across disparate text files and documents, Manyfast structures the entire planning lifecycle as relational, connected data. The platform enables teams to convert a concise concept or unstructured meeting notes into an end-to-end planning package—including product requirements documents (PRDs), feature specifications, user flows, and wireframe screen designs—within minutes. Backed by seed funding from Laguna Investment and SparkLabs, Manyfast is currently closing a Pre-A investment round led by TheVentures to support its international expansion.
Core Features and Technical Architecture of Manyfast
Under the banner “Build what you exactly want,” Manyfast introduces a comprehensive suite of features engineered to maintain end-to-end coherence between initial requirements and production code:
• Structured Planning as Data: Rather than generating disconnected static documentation across platforms like Notion or Confluence, Manyfast connects user requirements, functional specifications, and UI layouts into an integrated data graph where every update is automatically tracked, audited, and versioned.
• Direct AI Coding Synchronization via MCP: Through integration with the Model Context Protocol (MCP), leading AI development tools such as Claude and Cursor can directly read from and write to Manyfast’s planning models. This establishes an automated pipeline that turns live specifications directly into functional code without human translation errors.
• Predictive Usability Analytics: Leveraging four registered patents, five pending applications, and a PCT international filing, Manyfast integrates reinforcement-learning algorithms to simulate and evaluate user interaction patterns across screen designs before front-end engineering begins.
• Enterprise Security and Deployment Flexibility: For organizations operating under strict compliance environments, Manyfast provides on-premise installation, single sign-on (SSO), comprehensive audit logs, and compatibility with proprietary, in-house Large Language Models (LLMs).
Rapid Enterprise Traction and Institutional Validation
Within six months of its commercial launch, Manyfast exceeded 25,000 active users, over 1,900 cumulative paying accounts, and approximately USD 100,000 in subscription Annual Recurring Revenue (ARR). The platform is currently utilized across more than 2,000 organizational domains, including 24 conglomerates, 39 publicly traded corporations and technology unicorns, and 70 universities.
Manyfast has established key enterprise references in South Korea. The company completed a KRW 100 million paid Proof-of-Concept (PoC) with the digital transformation division of LS Electric, implementing custom AI planning agents to automate internal digital infrastructure roadmaps. Additionally, beauty and consumer conglomerate Amorepacific deployed Manyfast team-wide for service planning in September 2026, while more than 50 specialized digital software agencies rely on the platform as their operational baseline.
Selected for South Korea’s prestigious TIPS deep-tech program in 2025, Manyfast has also earned three iF Design Awards, the Grand Prize at the Seoul Startup Hub Gongdeok Demo Day, and official Venture Company and Main-Biz certifications. Internationally, the company validated market interest at CES 2026 Eureka Park in Las Vegas and TechCrunch Disrupt 2026 in San Francisco.
“Software teams worldwide waste hundreds of hours rectifying discrepancies between static product requirement documents and fast-moving codebases,” said Jaehyeok Heo, CEO of Manyfast, Inc. “By translating product requirements into structured, relational data and connecting them directly to AI development tools through MCP, Manyfast guarantees that planning and development move in absolute lockstep. Web Summit 2026 provides the premier venue to introduce this single source of truth to European software agencies and global enterprises.”
European Expansion and Strategic Outlook
At Web Summit 2026, the Manyfast delegation will be led on-site by Co-founder and CFO Yongseok Jang, former CEO of eBay Japan. The company will run continuous live demonstrations, allowing visitors to input real-time product ideas and generate complete specifications and UI layouts instantly.
Manyfast is actively targeting software outsourcing hubs, digital agencies, and systems integrators across Portugal, Central Europe, and the broader European Union to establish design partnerships, distribution alliances, and joint PoCs. The platform’s auditable data tracking directly addresses strict regulatory requirements, such as documentation compliance under the EU AI Act.
To support its global roadmap, Manyfast will complete its ISO/IEC 27001 certification audits in the fourth quarter of 2026 and plans to establish a corporate subsidiary in the United States in 2027 to deepen integration within the North American AI coding ecosystem.
About Manyfast, Inc.
Manyfast, Inc. is an enterprise software and planning technology company that develops Manyfast. This AI-driven workspace transforms natural-language ideas into fully linked PRDs, technical specifications, user flows, and wireframes. Headquartered in Seoul, South Korea, Manyfast serves thousands of organizations by providing a unified data layer that syncs product planning directly with AI-assisted development environments.
Press Contact
Lee Dong-jun
Operations Team Lead
Manyfast, Inc.
Email: jun@manyfast.io
Phone: +82-10-3554-6659
Website: https://manyfast.io
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