attestd vs Skycloak: Which is Better in 2026?
A comprehensive comparison of attestd and Skycloak covering features, pricing, use cases, and which tool is the right choice for your needs.
⚡ Quick Verdict
Choose attestd if:
- →You want more affordable paid plans (from $19.99/mo)
- →You need a broader feature set (6 features vs 5)
- →You need risk_state: nvd-derived vulnerability classification (none → critical) or supply_chain.compromised: malicious-publish flag independent of cve history
Choose Skycloak if:
- →You need per-cluster pricing with unlimited users — no per-mau or per-sso surcharge or full unmodified keycloak admin access, sso, mfa, saml, scim and social login
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attestd vs Skycloak: At a Glance
Pricing Comparison: attestd vs Skycloak
Understanding the pricing differences between attestd and Skycloak is crucial for making the right choice. Here's how their plans compare side by side.
Skycloak Pricing
💡 Pricing takeaway: Both attestd and Skycloak offer free tiers, making it easy to try before you buy. Compare the specific plans to find the best value for your use case.
Feature-by-Feature Comparison
Here's how every feature from attestd and Skycloak stacks up.
What Makes Each Tool Unique
🔵 Unique to attestd
Features available in attestd but not in Skycloak:
- ✓risk_state: NVD-derived vulnerability classification (none → critical)
- ✓supply_chain.compromised: malicious-publish flag independent of CVE history
- ✓typosquat: package-name integrity including AI-hallucinated package names
- ✓No code or repository access required
- ✓Python SDK and a documented curl quickstart
- ✓Free tier at 1,000 calls/month with the full response schema
🟣 Unique to Skycloak
Features available in Skycloak but not in attestd:
- ✓Per-cluster pricing with unlimited users — no per-MAU or per-SSO surcharge
- ✓Full unmodified Keycloak admin access, SSO, MFA, SAML, SCIM and social login
- ✓MCP server for administering Keycloak from an AI assistant
- ✓Terraform provider for managing realms as code, plus full REST API
- ✓SOC 2 Type II, ISO 27001 and GDPR posture with 11 verified extensions
Use Case Recommendations
Best for: attestd
attestd is a software-risk API designed to be called by CI/CD pipelines and by AI coding agents, which is a narrower and more interesting brief than a general vulnerability scanner. One request against a package name and version returns three signals that the company insists are independent by design: risk_state, an NVD-derived vulnerability classification with values from none through critical; supply_chain.compromised, a malicious-publish flag that is deliberately not derived from CVE history, so a package can return no known vulnerabilities and still be flagged as compromised; and typosquat, a package-name integrity check that catches both classic typosquats and names an LLM invented that never existed. That third signal is the one built specifically for the agent era — a coding agent that hallucinates a dependency name will happily install whatever squatter registered it, and a scanner that only scores known-good packages misses the failure mode entirely. The design principle stated throughout is determinism: NVD, CISA KEV and OSV all publish machine-readable data, but none of them yield a single condition a pipeline can branch on without interpretation, so attestd does the normalisation and returns something a script can act on. No repository or code access is required, there is a Python SDK, and the free tier is genuinely usable for evaluation and personal automation.
Ideal use cases:
- •Teams or individuals who need risk_state: nvd-derived vulnerability classification (none → critical)
- •Teams or individuals who need supply_chain.compromised: malicious-publish flag independent of cve history
- •Teams or individuals who need typosquat: package-name integrity including ai-hallucinated package names
- •Teams or individuals who need no code or repository access required
- •Anyone focused on security workflows
- •Anyone focused on api workflows
Best for: Skycloak
Skycloak is managed Keycloak with the pricing model deliberately inverted from the identity market it competes in. Auth0, Okta, Stytch and FusionAuth meter on monthly active users, which means an identity bill scales with product success and an SSO requirement often arrives as a tier jump; Skycloak charges for infrastructure — clusters — and includes unlimited users on every plan, with no MAU tax and no SSO tax. For a B2B product whose seat count grows faster than its revenue per seat, that is a materially different cost curve rather than a marketing line. What is managed is real Keycloak with full admin access, so the whole feature surface comes along: SSO, multi-factor auth, SAML, social login, passwordless, role-based access control, SCIM provisioning, identity-provider federation, audit logs and session management. The developer surface is the part that will interest an agent-shaped workflow: alongside a REST API and a Terraform provider for managing realms as code, Skycloak ships an MCP server for administering Keycloak from an AI assistant, which is a genuinely uncommon capability in identity infrastructure. A free tools cluster — JWT decoder, JWKS verifier, SAML decoder, Docker Compose generator, realm-config generator, SCIM tester, ROI and pricing calculators — doubles as the acquisition channel. Compliance posture is SOC 2 Type II, ISO 27001 and GDPR, with eleven verified extensions, custom domains and theming available above the entry tier.
Ideal use cases:
- •Teams or individuals who need per-cluster pricing with unlimited users — no per-mau or per-sso surcharge
- •Teams or individuals who need full unmodified keycloak admin access, sso, mfa, saml, scim and social login
- •Teams or individuals who need mcp server for administering keycloak from an ai assistant
- •Teams or individuals who need terraform provider for managing realms as code, plus full rest api
- •Anyone focused on keycloak workflows
- •Anyone focused on sso workflows
🔐 Other Security & Privacy Tools to Consider
attestd and Skycloak aren't the only options. Here are other popular tools in the same space:
Darktrace
AI cybersecurity with autonomous response
CrowdStrike Falcon
AI endpoint security and threat intelligence
Snyk
Developer security with AI vulnerability detection
GitGuardian
Automated secrets detection in code
Wiz
Cloud security with AI risk prioritization
ZeroDrift
Compliance firewall that validates, rewrites or blocks every AI output before it reaches anyone
Is one of these your tool?
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Frequently Asked Questions
Is attestd better than Skycloak?
It depends on your needs. attestd offers 6 key features including risk_state: NVD-derived vulnerability classification (none → critical) and supply_chain.compromised: malicious-publish flag independent of CVE history, while Skycloak provides 5 features including Per-cluster pricing with unlimited users — no per-MAU or per-SSO surcharge and Full unmodified Keycloak admin access, SSO, MFA, SAML, SCIM and social login. attestd uses a freemium model with a free tier, while Skycloak is paid with free access available. Choose based on which features and pricing model align with your requirements.
Is attestd cheaper than Skycloak?
attestd is cheaper, starting at $19.99/month compared to Skycloak's $29/month. Both tools offer free tiers, so you can try each before committing. Always check the official websites for the most current pricing.
Can I use attestd and Skycloak together?
Yes, many users combine attestd and Skycloak in their workflow. attestd excels at risk_state: nvd-derived vulnerability classification (none → critical), while Skycloak shines with per-cluster pricing with unlimited users — no per-mau or per-sso surcharge. Using both allows you to leverage the strengths of each tool, though this means managing two subscriptions — though free tiers can help manage costs.
What's the main difference between attestd and Skycloak?
While both are security & privacy tools, attestd emphasizes risk_state: nvd-derived vulnerability classification (none → critical), whereas Skycloak is known for per-cluster pricing with unlimited users — no per-mau or per-sso surcharge. The best choice depends on your specific workflow and feature priorities.
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