AISigil vs Openlayer Guardrails
AISigil
aisigil.comOpenlayer Guardrails
openlayer.devSide by side
| Figure | AISigil | Openlayer Guardrails |
|---|---|---|
| Price from | €999/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 2 |
| Spec score · AI Governance Software | 8.2 (#5) | 8.3 (#4) |
| Spec score · AI governance tools | 7.9 (#16) | 8.8 (#4) |
| Integrations | AI Sigil exposes an authenticated REST API for pulling or pushing records; native integrations and webhooks are added based on customer demand. | Openlayer advertises SDKs, a network gateway, CLI, REST API, Git, OpenTelemetry and Snowflake connectivity. |
| Intended users | The maker describes the platform as a shared workflow for compliance and risk teams, legal teams, and AI development teams. | Openlayer says engineering, AI, security, compliance, and finance teams use the platform, including in regulated industries such as healthcare and financial services. |
| Security | The homepage lists row-level isolation, encryption, and single sign-on availability. | Openlayer states it has SOC 2 Type II certification and GDPR compliance, supports HIPAA-aligned use cases, and encrypts data at rest with AES-256 and in transit with TLS 1.2 or higher. |
| Support | Core includes email support, while Enterprise includes a named contact, according to the pricing comparison. | Basic includes community support through Discord; Enterprise includes white-glove onboarding and direct Slack access to Openlayer's team. |
Plans
In their own words
Openlayer Guardrails
Openlayer Guardrails inspects live AI inputs and outputs and can block, redact, escalate, or route policy violations for review. It targets prompt injection, jailbreak attempts, exposure of personal or health information, and harmful or toxic content. Openlayer says it detects and blocks more than 50 PII and PHI entity types inline. Teams can configure sensitive-data categories to block and topics an assistant should avoid. Guardrails are commonly enforced through the Gateway or applied directly through the SDK; connections are also available through framework integrations, a CLI, and REST API. Each decision can be recorded with its timestamp, system version, owner, supporting trace, and reason for blocking. Openlayer says guardrail activity contributes to compliance evidence and names the EU AI Act, ISO/IEC 42001, NIST AI RMF, and OSFI E-23. Deployment options include customer VPC and air-gapped environments; on-premise deployment is available on Enterprise. Basic is free, with one member, five projects, one inference pipeline per project, 20,000 monthly logs, 20 tests per project, one workspace, three months of retention, and Discord support. Enterprise pricing is custom.