Sansan
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.
- Company typePublic
- Founded2007
- HeadquartersTokyo, Japan
- Headcount1,001–5,000
- GTM typeB2B and B2C
- OfferingSoftware
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.
Sansan firmographics
Firmographics- 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
Where Sansan is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices3 records
Markets served
Sansan business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- 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.
- Bill One (Invoice Management): Invoice receipt, expense reconciliation, and accounts receivable management service. Provides accounting AI transformation services on subscription model.
- Contract One (Contract Management): Contract document digitization and transaction management service. Helps protect corporate profits by visualizing transaction terms and changes.
- Eight (Personal Business Card App): Digital business card app for individuals. Features automatic updates of contacts' job changes and promotions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise subscription plans available for Sansan, Bill One, and Contract One services |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels7 records
Sansan product offering
Product offeringCore 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
Companies that use Sansan
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles2 records
Sansan technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability8 records
Feature5 records
Sansan partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor and core.
- VisasQminorVisasQ 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)minorSansan 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)minorSansan 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)coreSansan 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)coreSansan 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)coreAI 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)coreSansan 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
Sansan competitors and assessment
Company assessmentDirect 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
Sansan social profiles
Digital presenceSansan financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sansan leadership team
Management profileNumber of profiles
Profiles5 records
Sansan subsidiaries and ownership
Company hierarchySubsidiaries5 records
Sansan funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sansan M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sansan
What does Sansan do?
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.
Is Sansan a public or private company?
Sansan is a public company. It is classified as public and is currently operating.
When was Sansan founded?
Sansan was founded in 2007. It employs 1,001 to 5,000 people.
Where is Sansan based?
Sansan is headquartered in Tokyo, Japan, in the Asia region.
How does Sansan make money?
Four revenue lines are on record. Sansan (Business Database) is the primary driver. The others are bill One (Invoice Management), contract One (Contract Management) and eight (Personal Business Card App).
Who are Sansan's main competitors?
Direct peers on record are ABBYY, DocuSign, freee and Money Forward. Emerging players are Brex and Ramp. Broad incumbents are Salesforce, Adobe (Acrobat Sign), HubSpot and Rakuten Group.
Does Sansan have an API?
No public API is recorded for Sansan.