Sansan

What Sansan does

Sansan is a Tokyo-headquartered public cloud software company (TSE:4443) founded in 2007 that provides digital transformation (DX) services for Japanese and Southeast Asian enterprises, with a core focus on converting analog business documents — business cards, invoices, and contracts — into structured, searchable databases. The product portfolio is anchored by the Sansan business database platform for enterprise contact and sales-history management, supplemented by Bill One (invoice receipt, expense reconciliation, and accounts receivable management, launched 2019), Contract One (contract digitization and transaction monitoring, launched 2020), Sansan Data Intelligence (data quality management), and the Eight consumer digital business card app (launched 2015). The underlying technology relies on proprietary computer vision and natural language processing for high-accuracy data extraction, developed through the Sansan Innovation Lab in Kyoto and the 2023 acquisition of Gengo Labs, a Tokushima University NLP venture.

Sansan generates revenue through annual subscription contracts for its enterprise products (Sansan, Bill One, Contract One, Sansan Data Intelligence), distributed primarily via a direct enterprise field-sales motion with inside-sales support for mid-market accounts, while the Eight app is monetized via a product-led, self-serve model through app stores. Customer concentration is spread across enterprise verticals including manufacturing (Dunlop Tire Thailand), food processing (Nippon Flour Mills), and professional services (Tsuji Hongo Tax Corporation), in addition to a long-tail of individual Eight users. The company has expanded internationally through wholly-owned subsidiaries in Singapore, Thailand, and the Philippines, and operates a satellite office in Kamiyama, Tokushima Prefecture since 2010. Sansan is led by founder Chikahiro Terada as CEO and reported ¥300.3 billion in FY2025 revenue with a 12.6% net profit margin and 32% ROE, with a market capitalization of ¥225.4 billion as of July 2025.

Name

Sansan

Legal name

Sansan株式会社

Website

https://jp.corp-sansan.com

Company type

Public

Founded year

2007

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Sansan is a Tokyo-based public cloud software company (TSE:4443) that uses proprietary AI to digitize business cards, invoices, and contracts into enterprise databases, serving Japanese and Southeast Asian enterprises and professionals through subscription SaaS products.

Ownership category

akta.pro rank

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. Sansan (Business Database): Cloud-based business card and contact management service provided on a subscription basis. Digitizes business cards, company information, and sales history to enable revenue growth and cost reduction for businesses.
2. Bill One (Invoice Management): Invoice receipt, expense reconciliation, and accounts receivable management service. Provides accounting AI transformation services on subscription model.
3. Contract One (Contract Management): Contract document digitization and transaction management service. Helps protect corporate profits by visualizing transaction terms and changes.
4. Eight (Personal Business Card App): Digital business card app for individuals. Features automatic updates of contacts' job changes and promotions.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Sansan operates a cloud-based business data platform that digitizes analog business information (business cards, invoices, and contracts) into structured databases using proprietary AI and computer vision technology. The platform enables enterprises to centrally manage contact data, sales history, and transaction documents, supporting both revenue growth and cost reduction through data sharing across the organization. Complementing the enterprise suite, the Eight personal business card app serves individual professionals with digital business card exchange and automatic contact updates.

Product overview

Sansan offers a multi-product cloud software portfolio built around business data digitization. The core Sansan platform serves as a business database managing business cards, corporate information, and sales history. This core is complemented by specialized modules: Bill One handles invoice management and accounting AX, Contract One provides contract database management, and Sansan Data Intelligence delivers data quality management. The personal-facing Eight app provides digital business card exchange functionality. All products are positioned under Sansan's AI Transformation (AX) umbrella, with accurate business data serving as the foundation for generative AI utilization.

Differentiator

Problem solved

Functional benefit

Brands

• Sansan (メインサービス): Core business database service — manages business cards, corporate information, and sales history to enable revenue growth and cost reduction.
• Bill One
• Contract One
• Eight
• Sansan Data Intelligence
• Sansan Innovation Lab
• Sansan Pickleball Club
• Sansan Pickleball Court
• Sansan 神山ラボ (Sansan Kamiyama Lab)
• mimi
• Sansan Innovation Lab
• Sansan Tech Blog
• Sansan Innovation Award
• Sansan Innovation Project
• Sansan DX祈願祭
• Sansan 名刺納め祭

Quantifiable outcome

• Invoice processing workload reduced by 90%
• +2 more outcomes

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature5 records

Partnerships

Seven partnerships are on record, tiered minor and core.

• VisasQminorStrategic or Co-development Partner · 18 June 2026VisasQ entered into a partnership with Eight, Sansan's business card application. Sansan Data Intelligence is referenced as a data source in the partnership, though the extent of involvement remains unclear.
• Asuene Co., Ltd. (アスエネ)minorStrategic or Co-development Partner · 17 June 2026Sansan began collaboration with Asuene, a company supporting decarbonization and ESG management. Bill One invoice data will be used to support CO2 emissions calculations ahead of 2027 disclosure obligations.
• Pickleball One (ピックルボールワン)minorGTM or Marketing Partner · 7 April 2026Sansan partnered with Pickleball One to support the pickleball industry launch in Japan. Sansan collaborated alongside ASICS Ventures, TBS Innovation Partners, Dentsu Group, and Mitsui Fudosan. The partnership aims to expand urban pickleball facilities, create corporate events and communities, develop competitive environments, media outreach, and strengthen product sales.
• Tokyu Fudosan Holdings (東急不動産)coreGTM or Marketing Partner · 3 September 2024Sansan collaborated with Tokyu Fudosan to host the 'Shibuya Awa Odori powered by Sansan' event celebrating the opening of Shibuya Sakura Stage. The partnership created opportunities for new encounters and excitement from the Shibuya Sakuragaoka area.
• Tokushima City (Awa Odori Executive Committee)coreGTM or Marketing Partner · 14 June 2024Sansan sponsored the 2024 Awa Odori festival as a naming rights partner, acquiring naming rights for the 'Sansan Aiba-hama Performance Hall'. The partnership supports traditional performing arts while strengthening Tokushima regional connections.
• Gengo Rikai Co., Ltd. (株式会社 言語理解研究所)coreStrategic or Co-development Partner · 1 June 2023AI venture company originating from Tokushima University became a Sansan group company. The partnership strengthens AI capabilities and enhances mutual service value through collaboration.
• Kamiyama Marugoto Technical College (神山まるごと高専)coreStrategic or Co-development Partner · 27 January 2021Sansan established the 'Kamiyama Marugoto High School Establishment Support Office' to support the founding of a private technical college in Kamiyama. CEO Terada serves as chairman. The school aims to cultivate 'entrepreneurial design engineers' and opened in April 2023.

Scale indicators4 records

Recent moves6 records

Expansion highlights12 records

Direct peers

• ABBYY: Specialized OCR and intelligent document processing (IDP) vendor whose core technology — extracting structured data from documents — is the same technology foundation under Sansan, Bill One and Contract One.
• DocuSign: Global leader in e-signature and contract lifecycle management (CLM). Directly competes with Contract One in digitizing and managing transactional documents, with deeper enterprise integrations globally.
• freee: Japanese cloud accounting and HR/payroll SaaS provider serving SMBs and accounting firms. Comparable to Sansan in cloud-native Japanese SaaS go-to-market, subscription economics, and enterprise ARPU expansion motion.
• Money Forward: Japanese cloud SaaS company offering accounting, payroll and business banking software for SMBs and enterprises. Closest Japanese SaaS peer to Sansan — competes for the same enterprise cloud-spend wallet and pursues a similar platform-consolidation strategy.

Emerging players

• Brex: Corporate cards and expense management provider serving startups and enterprises. Overlaps Bill One at the invoice/expense automation layer and competes for the same finance transformation budget.
• Ramp: US-based corporate cards and expense management platform; analogous to Bill One's invoice and accounts-receivable workflow but with a payment-card-led business model rather than document digitization.

Broad incumbents

• Salesforce: Global CRM and contact-management leader whose Sales/Service clouds store the same customer and contact data that Sansan centralizes. A broad incumbent competing for enterprise CRM/workflow budgets.
• Adobe (Acrobat Sign): Adobe Acrobat Sign competes with Contract One, and Adobe's broader document and creative ecosystem serves the same enterprise customers that Sansan targets with its document digitization stack.
• HubSpot: CRM platform with native contact and company data management that overlaps Sansan's core business card/contact database offering, especially for inbound-led mid-market customers.
• Rakuten Group: Large Japanese tech conglomerate offering cloud, e-commerce and B2B SaaS services including Rakuten Seimei-style business platforms; a broad incumbent competing for Japanese enterprise digital transformation spend.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/SansanJapan
• YouTubeyoutube.com/user/SansanInc
• Facebookfacebook.com/SansanJapan
• LinkedInlinkedin.com/company/sansan-

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sansan