Ridge-i vs Notion

Notion has a disclosed valuation of $11B, while Ridge-i's valuation is not publicly available, making a direct size comparison difficult. Notion employs 2500 people.

Notion has raised more in total funding at $418M, compared to Ridge-i's $30M — a gap of $388M. Combined, the two companies have completed 8 known funding rounds.

Notion leads with an Awaira Score of 91/100, while Ridge-i sits at 50/100. That 41-point gap reflects real differences in funding, scale, and traction — it's not a vanity metric.

Ridge-i was founded by Shinya Sasaki in 2015. Notion was founded by Ivan Zhao in 2013. Visit each company's profile on Awaira for a full founder biography.

Ridge-i: Ridge-i applies AI to social infrastructure inspection, public safety, and industrial monitoring, developing computer vision and AI analysis systems for inspecting power transmission lines, bridges, railways, and other critical infrastructure using drone imagery and sensor data. The Tokyo company provides AI-powered inspection services and software to utilities, government agencies, and infrastructure operators that need to maintain aging physical assets at lower cost and higher inspection frequency than manual inspection allows.\n\nThe company raised approximately $30 million in venture funding from Japanese investors including SBI Investment and Mitsui and Co. Venture Partners. Ridge-i has deployed AI inspection systems across Japan electricity transmission network, bridges under national highway authority management, and railway infrastructure, contributing to the broader Japanese government digital transformation initiative for aging infrastructure management. The company combines AI software development with technical domain expertise in infrastructure engineering.\n\nRidge-i competes in the Japanese infrastructure AI market alongside GeoCV, Bentley Systems, and the infrastructure inspection divisions of major Japanese engineering consultancies including Nippon Koei and Pasco. Japan aging infrastructure portfolio and the demographic reality of declining civil engineering workforce availability creates a structural demand for AI-assisted inspection that can extend the effective capacity of existing inspection personnel. Government contracts for infrastructure inspection AI represent a growing budget category as Japanese national and prefectural governments pursue digital transformation of maintenance operations. Notion: Notion is a workspace productivity platform founded in 2013 that combines database management, document editing, and project management capabilities. The company has evolved from a note-taking application into an all-in-one workspace that integrates AI features for content generation, summarization, and automation. Notion's core product allows users to create customizable databases, wikis, and workflow systems without requiring extensive coding knowledge. The platform serves individual users, small teams, and enterprises seeking centralized workspace solutions. Notion's AI capabilities assist with writing, editing, and task automation, positioning it within the enterprise AI category. The company competes with tools like Microsoft Teams, Asana, Monday.com, and Confluence, differentiating through flexible database architecture and extensive customization options. Notion has achieved a valuation of $11.0 billion as a private company with $418 million in total funding. The company generates revenue through subscription tiers and enterprise licensing. Notable adoption spans startups, creative agencies, and Fortune 500 companies managing documentation and project workflows. Notion's growth trajectory reflects increasing demand for integrated workspace solutions combining collaboration, AI, and data management capabilities. Notion's differentiation lies in its block-based architecture that allows users to build customized workspaces combining databases, documents, and AI assistance without technical expertise. Notion operates in the Enterprise AI sector and is headquartered in United States. Founded in 2013 by Ivan Zhao, Notion has raised $418M in total funding, achieving a valuation of $11B as of its latest round. The company's funding journey includes a Seed of $2M in 2013, a Series A of $10M in 2017, a Series B of $50M in 2020, a Series C of $275M in 2021. The most recent round was led by Coatue Management. With approximately 2500 employees, Notion has established itself as a Private-stage player in the Enterprise AI market. The company holds an Awaira Score of 91/100, reflecting its strong position across valuation, funding trajectory, team scale, and market influence. Notion competes in a rapidly evolving segment alongside other Enterprise AI companies. Based in United States, Notion is part of a growing international AI ecosystem attracting talent and investment. The Enterprise AI space has attracted significant investment in recent years, with companies racing to capture enterprise and consumer demand for AI-powered solutions.

Notion got there first, launching in 2013 — that's 2 years of extra runway. Ridge-i didn't arrive until 2015. In AI, that kind of head start means more training data, deeper customer relationships, and a bigger talent moat.

Ridge-i has about 100-500 employees; Notion has about 2500. A bigger team usually means more revenue or heavier VC backing, but in AI, small teams can build at massive scale.

Yes — they're direct rivals. Both Ridge-i and Notion compete in Enterprise AI, targeting many of the same buyers. If you're evaluating one, you should be looking at the other.