Top 6 Blockia SSI SDK Competitors & Alternatives in 2025
Updated onFind more companies like Blockia SSI SDK. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
Blockia SSI SDK
Best for SMBsOpen-source, production-ready TypeScript SDKs that simplify building W3C-compliant SSI and DID applications (issuance, wallets, verification), powering Blockia ID.
Starts at $0
Competitors
- #1Est. 2020 • 11-50 employees
Veramo
Best for SMBsModular TypeScript/JavaScript framework for building agents, DIDs and W3C verifiable credentials with a plugin architecture.
Starts at $0
#2Est. 2019 • 11-50 employeesTrinsic
Best for mid-market companiesDeveloper-first verifiable credentials platform and cloud APIs that provide issuance, wallets, verification and identity acceptance network services.
Starts at $0
#3Est. 2020 • 11-50 employeesSpruceID
Best for SMBsOpen-source decentralized identity tooling and SDKs (Sign-in with Ethereum, verifiable credentials, data vaults) for developers and projects to build user-controlled identity and portable reputation.
- #4Est. 2014 • 2-10 employees
Jolocom SDK
Best for SMBsOpen-source SDK for managing SSI agents, DIDs and verifiable credentials designed for building agent-based identity flows.
Starts at $0
#5Est. 2016 • 11-50 employeesSphereon SSI SDK
Best for mid-market companiesEnterprise-oriented SSI and verifiable credentials tooling and platform components focused on verifiable data exchange and integrations.
Starts at $0
#6Est. 2013 • 51-200 employeesEvernym
Best for enterprisesPioneer in decentralized identity and verifiable credential infrastructure offering enterprise SDKs, platforms and managed services.
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