walt.id
walt.id provides open source and enterprise-grade decentralized identity and wallet infrastructure built on Kotlin Multiplatform, supporting W3C VC, SD-JWT VC, and ISO mDL standards for governments, banks, and IDaaS providers.
- Company typePrivate
- Founded2021
- HeadquartersVienna, Austria
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What walt.id does
walt.id is a Vienna-headquartered, remote-first company founded in 2021 that builds open source decentralized identity and wallet infrastructure for developers, governments, and enterprises. The core technology is a Kotlin Multiplatform identity library and a set of REST APIs and SDKs supporting W3C VC, SD-JWT VC, and ISO/IEC 18013-5 (mDL/mdoc) credential formats over the OID4VCI and OID4VP protocols, delivered through three product modules: Issuer, Verifier, and Wallet.
The company operates a dual-stack distribution model. The Community Stack is an Apache 2.0 licensed open source offering used by more than 45,000 developers and serves as the top-of-funnel adoption engine. The Enterprise Stack is a commercial tier that adds multi-tenancy, data persistence, RBAC, audit logging, analytics, horizontal scaling, and integration with external KMS/HSM providers (AWS KMS, Azure Key Vault, HashiCorp Vault, Oracle Cloud Vault). Revenue is generated through Enterprise Stack subscriptions sold via direct enterprise sales, optional support contracts for Community Stack users, and professional services for onboarding and implementation. Customer segments span governments and public sector (EU member states, NDID Thailand), financial services (Thai banks, IDaaS providers), digital transformation consultancies, education, and travel and hospitality, with flagship deployments including NDID Thailand's 34 million user national identity platform and a Global ICT Enterprise IDaaS platform positioned for 500M+ wallet users.
walt.id firmographics
Firmographics- Name
- walt.id
- Legal name
- walt.id GmbH
- Website
- https://walt.id
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- walt.id provides open source and enterprise-grade decentralized identity and wallet infrastructure built on Kotlin Multiplatform, supporting W3C VC, SD-JWT VC, and ISO mDL standards for governments, banks, and IDaaS providers.
- Ownership category
- akta.pro rank
walt.id industry classification
Industry- Product category
- Digital Identity Infrastructure
- NAICS
- Software Publishers (5132), Custom Computer Programming Services (541511), Computer Systems Design Services (541512)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Decentralized Identity (DID) & Identity Wallets (DID methods, DIDComm, identity agents) (FSAPACAG)
- akta.pro secondary industries
- Wallet Infrastructure (SDKs, Wallet-as-a-Service) (FSADACAD), Secrets Management & Machine Identity (API keys, certificates, workload identity) (HDAEAJAJ)
Keywords
Where walt.id is headquartered
LocationHeadquarters
- HQ city
- Vienna
- HQ country
- Austria
- HQ region
- Europe
Offices1 record
Markets served
walt.id business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales
Revenue model
- Enterprise Stack Licenses: Enterprise-grade identity and wallet infrastructure with advanced features including multi-tenancy, data persistence, RBAC, audit logs, analytics, and priority support. Sold via direct sales with quote-based pricing.
- Community Stack Support Contracts: Optional support contracts for open source Community Stack users. Provides access to technical support and guidance.
- Professional Services: Onboarding, architecture reviews, and implementation support for Enterprise customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Community Stack - Free open source tier with core identity library and modular APIs |
| Subscription | Multi-year contract | Enterprise Stack - Full-featured enterprise solution for regulated deployments |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels9 records
walt.id product offering
Product offeringCore offering
walt.id provides open-source and enterprise-grade decentralized identity and wallet infrastructure built on Kotlin Multiplatform. Its core offerings are three integrated REST API and SDK products — Issuer, Verifier, and Wallet — that support W3C VC, SD-JWT VC, and ISO mDL/mdoc credential formats via OID4VCI and OID4VP protocols. The platform is delivered as a Community Stack (Apache 2.0, self-hosted) and an Enterprise Stack (multi-tenant, with RBAC, audit logs, analytics, and managed scalability) and is integrated with major cloud, KMS, and identity-provider technologies.
Product overview
walt.id provides a dual-stack product architecture consisting of the Community Stack (open-source, Apache 2.0 licensed) and Enterprise Stack (commercial, enterprise-grade). The core platform comprises three integrated products: Issuer (credential issuance infrastructure), Verifier (credential verification infrastructure), and Wallet (digital identity wallet infrastructure). These products share Kotlin Multiplatform SDKs and REST APIs supporting W3C VC, SD-JWT VC, and ISO mDL/mdoc credential formats via OID4VCI/OID4VP protocols. The Community Stack provides the foundational open-source components for credential exchange, while the Enterprise Stack extends these with multi-tenancy, data persistence, RBAC, audit logging, and analytics for production-scale deployments. Additional offerings include KMS integrations (AWS KMS, Azure Key Vault, HashiCorp Vault), white-label wallet solutions, and technical resources including white papers and case studies.
Differentiator
Problem solved
Functional benefit
Brands
- Community Stack: Open-source digital identity stack offering credential issuance, verification, and wallet infrastructure under Apache 2.0 license.
- Enterprise Stack
Products and services
- Community Stack Open-source, Apache 2.0 licensed core identity and wallet infrastructure offering modular APIs and SDKs, credential exchange protocols and formats, and self-hosted deployment with full customization. Suitable for PoCs, MVPs, and production-grade decentralized identity solutions.
- Enterprise Stack Enterprise-grade subscription product including everything in the Community Stack plus multi-tenancy, data persistence, RBAC, audit logs, analytics, encryption, high availability, and an Admin UI. Designed for ID-as-a-Service (B2B, B2C, B2G) platforms and complex regulated deployments.
- Issuer REST APIs and Kotlin Multiplatform SDKs for issuing digital credentials in W3C VC, SD-JWT VC, and ISO mDL/mdoc formats via the OID4VCI protocol. Supports full credential lifecycle management including revocation, suspension, and restoration for issuance-as-a-service platforms.
- Verifier REST APIs and Kotlin Multiplatform SDKs for verifying digital credentials in W3C VC, SD-JWT VC, and ISO mDL/mdoc formats via the OID4VP protocol. Enables verification-as-a-service platforms with automated trust policies for revocation, expiration, and trusted issuers.
- Wallet Infrastructure for digital identity wallets, including a white-label progressive web app and UI, embedded wallet solutions, and mobile SDKs for iOS and Android. Enables storage, management, and sharing of any credential format via OID4VCI and OID4VP protocols, with authentication support for OIDC, username/password, and passkey via external identity providers such as Keycloak.
Quantifiable outcome
- 34 million digital ID user accounts enabled through NDID Thailand platform
- +3 more outcomes
Companies that use walt.id
Customer profileNamed customers4 records
Segments6 records
Ideal customer profiles5 records
walt.id technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
Feature10 records
walt.id partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered flagship and core.
- NDID (Thailand)flagshipNational Digital ID platform partnership. NDID built digital identity platform for 34 million users using Community Stack. Enabling government and banking use cases including ID wallet, verification, and money lending.
- Global ICT Enterprise (IDaaS Partner)flagshipGlobal enterprise building IDaaS platform using Enterprise Stack to serve millions of users globally across government, banking, travel sectors. Positioned to serve 500+ million wallet users.
- Leading Digital Transformation CompanyflagshipDigital transformation partner using Enterprise Stack to build ID wallet platforms for government and enterprise clients across travel, hospitality, education.
- AWS (Amazon Web Services)coreAWS KMS integration enabling governments and businesses to create and store cryptographic keys for digital identity wallets and digital signature operations within AWS KMS. Eliminates manual processes and custom development work. Open-sourced via walt.id Community Stack with single configuration setup.
- Microsoft AzurecoreExtended Azure Key Vault integration with Managed Identity authentication. Azure key management examples for crypto onboarding. Part of Enterprise Stack integrations for secure key storage.
- Google Cloud Platform (GCP)coreCloud provider integration for identity infrastructure deployment. Supported as part of multi-cloud deployment flexibility.
- KubernetescoreContainer orchestration platform for enterprise deployment. Horizontal scaling and cluster deployment support.
- HashiCorpcoreHashiCorp Vault integration for key management and secrets storage. KMS integration for cryptographic key management.
- KeycloakcoreIdentity and access management integration. OIDC IdP support for wallet authentication.
- OraclecoreOracle Cloud Infrastructure and Oracle Cloud Vault integration for key management.
- Auth0coreIdentity provider integration for authentication. External IdP support for wallet authentication.
- MongoDBcoreDatabase integration for data persistence in Enterprise Stack deployments.
- PostgreSQLcoreDatabase integration for data persistence in Enterprise Stack deployments.
- DockercoreContainerization support for deployment. Docker Compose setup for development and testing.
- Boston Consulting Group (BCG)coreCo-authored white papers including 'Me, Myself and SSI' exploring self-sovereign identity potential, and 'Digital Twin of Everything' on tokenized assets and NFTs.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
walt.id competitors and assessment
Company assessmentDirect peers
- SpruceID: SpruceID provides open-source and enterprise decentralized identity and verifiable credential infrastructure. Both companies target developers and enterprises with W3C VC, SD-JWT VC, and DID-based wallet solutions, and both compete for government and enterprise IDaaS deployments.
- Trinsic: Trinsic offers an identity wallet infrastructure platform with APIs for credential issuance, verification, and wallet-as-a-service. It directly competes with walt.id's Enterprise Stack for IDaaS builders and enterprise credential programs.
- Indicio: Indicio provides decentralized identity software for governments and enterprises, with open-source roots and professional services. It competes with walt.id in government verifiable credential deployments, particularly across travel, border, and citizen ID use cases.
- Affinidi: Affinidi offers a developer-focused decentralized identity and data portability platform with reusable digital ID components. It is comparable to walt.id in its API-first, developer-led approach to verifiable credentials and self-sovereign identity.
Broad incumbents
- Microsoft Entra Verified ID: Microsoft's enterprise decentralized identity offering, part of the Entra suite. It competes with walt.id in workforce and partner verification scenarios and can leverage Microsoft's existing enterprise distribution to undercut specialist vendors on go-to-market.
- Okta: Okta is a leading identity and access management platform that has added verifiable credential and identity verification capabilities (including via Auth0). It is a broad incumbent that competes with walt.id for enterprise identity budgets and authentication workflows.
- IDEMIA: IDEMIA is a global identity and security solutions provider for governments, including physical and digital credentials (mDL, e-passports). walt.id lists IDEMIA as an interoperability partner for mDL demonstrations, indicating overlapping but broader scope on IDEMIA's side.
Emerging players
- Scytáles AB: Scytáles is a specialist in mobile driver's license (mDL) and ISO/IEC 18013-5 implementations. It overlaps with walt.id's mDL/mdoc credential support and is listed as an interoperability partner for EU event series demonstrations.
- Veramo: Veramo is an open-source framework for verifiable data and decentralized identity, originally spun out of the Decentralized Identity Foundation. It is comparable to walt.id's Community Stack as developer-facing DID infrastructure, though it focuses more on framework libraries than full enterprise stacks.
- Dock Labs: Dock Labs provides verifiable credential and decentralized identity technology with a focus on certification and fraud-resistant credentials. It overlaps with walt.id in credential issuance infrastructure but with a narrower product surface.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
walt.id social profiles
Digital presencewalt.id compliance and trust
Trust signalCompliance4 records
walt.id financial estimates
Financial estimateRevenue estimate
Valuation estimate
walt.id leadership team
Management profileNumber of profiles
Profiles6 records
walt.id funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
walt.id 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 walt.id
What does walt.id do?
walt.id provides open-source and enterprise-grade decentralized identity and wallet infrastructure built on Kotlin Multiplatform. Its core offerings are three integrated REST API and SDK products — Issuer, Verifier, and Wallet — that support W3C VC, SD-JWT VC, and ISO mDL/mdoc credential formats via OID4VCI and OID4VP protocols. The platform is delivered as a Community Stack (Apache 2.0, self-hosted) and an Enterprise Stack (multi-tenant, with RBAC, audit logs, analytics, and managed scalability) and is integrated with major cloud, KMS, and identity-provider technologies.
Is walt.id a public or private company?
walt.id is a private company. It is classified as venture growth investor backed and is currently operating.
When was walt.id founded?
walt.id was founded in 2021. It employs 1 to 10 people.
Where is walt.id based?
walt.id is headquartered in Vienna, Austria, in the Europe region.
How does walt.id make money?
Three revenue lines are on record. Enterprise Stack Licenses are the primary driver. The others are community Stack Support Contracts and professional Services.
Who are walt.id's main competitors?
Direct peers on record are SpruceID, Trinsic, Indicio and Affinidi. Broad incumbents are Microsoft Entra Verified ID, Okta and IDEMIA. Emerging players are Scytáles AB, Veramo and Dock Labs.
Does walt.id have an API?
Yes. REST APIs for credential issuance (/v1/issue/W3C-VC, /v1/issue/SD-JWT-VC, /v1/issue/ISO-mDL), verification (/v1/verify/W3C-VC, /v1/verify/SD-JWT-VC, /v1/verify/ISO-mDL), and wallet operations (/v1/get/W3C-VC, /v1/share/SD-JWT-VC, /v1/store/ISO-mDL). Built with Kotlin Multiplatform libs for cross-platform support. Community Stack APIs are open-source; Enterprise Stack adds authentication, data persistence, and multi-tenancy. Developer documentation is at docs.walt.id.
What industry is walt.id in?
walt.id's product category is Digital Identity Infrastructure. Its primary akta.pro industry code is FSAPACAG, Decentralized Identity (DID) & Identity Wallets (DID methods, DIDComm, identity agents), with a secondary code of FSADACAD, Wallet Infrastructure (SDKs, Wallet-as-a-Service). Its NAICS code is 5132 and its SIC code is 7370.