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Issue and verify trusted user data at any scale
Build, validate and scale solutions where customer data needs to be exchanged to complete a business goal, without writing any code. Use webhooks to integrate existing systems.
Create a partnership ecosystem
Create an ecosystem with your partners, supply chain, clients or franchises to enable a smooth experience for shared customers or staff.
Rely on credentials issued to a customer by a trusted partner in your ecosystem.
Enable customers to achieve goals easily by interacting with multiple credentials from multiple partners.
Marketing and referrals
Refer customers to your partners and get paid for successful conversations.
Implement sophisticated privacy controls
Always be confident that you are protecting your customer’s privacy. Peer-to-peer and consent-driven communications are wrapped with tools to configure data minimization. We are certified by ID2020 for the highest global technical and ethical standards in digital identity.
No intermediary can track interactions between stakeholders.
Ask customers to reveal only the part of a credential which is required to complete a transaction.
Ask customers to reveal that a value is true, without asking them to reveal the value itself.
Enable a decentralized community
Implement trust and governance models for decentralized communities.
Issue and or verify different trust, qualification or reputation levels.
Iteratively implement governance frameworks (schemas, trust registries, etc.) at scale to ensure transparency and trust in your ecosystem.
Implement selective disclosure and zero-knowledge predicates to preserve privacy of stakeholders while retaining high level of trust.
The business gateway to ProofSpace. A web-based tool for configuring the schemas, credentials, interactions, privacy controls and UI/UX for your users in the ProofSpace App.
Since July 2020 ProofSpace has been used by schools, employers and clinical laboratories in the USA to manage their COVID-19 testing and safety protocols.
Schools and labs create a service listing in the ProofSpace App
Schools offer a “custom journey” for their students.
Students sign up for testing, receive test results from labs and share them with schools for verification.
How to Get Started
Create the interactions you want your customers to complete
Go live in the ProofSpace App
How it Works
Pricing For Dashboard
All subscriptions come with all ProofSpace features, unlimited seats and free support chat.
1000 calls included
1-1 Tech Support
3hrs free per year, then £120/hr
If you choose to issue credentials on the Atala PRISM identity protocol, this will incur small charges which we will pass on to you at cost.
You may host your service either in the ProofSpace cloud or on your premises. Additional fees apply for on-prem installation.
App-to-App & App-to-Web
Consulting & Support
Our team has deep experience of designing and implementing decentralised identity across a range of sectors and geographies.
Please contact us if you would like our support with the business or technical aspects of your identity goals.
ProofSpace in the News
ZAKA re-branded to ProofSpace in March 2022
"London-based startup ZAKA aims to fill in the digital trust gap by offering user-hold digital identities at the dedicated point of service."
ID2020 certifies Zaka Group for user-centric and privacy protecting digital ID technology.
ID2020 Alliance certifies blockchain identity firm ZAKA.
ZAKA’s mobile app has been certified by ID2020 as meeting its high standards.