Side by side
Aperio vs Obsidian Security
Both stand on saas security posture management software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxSelf-hosted+1
Aperio brings SaaS detection, OAuth inventory, incident handling, and SIEM delivery into an open-source platform. Its connector rule coverage is uneven, and listed response actions include both working handlers and stubs.
Visit Aperio
Free plan APIExtensionLinux+3
Obsidian Security combines discovery and governance with detection and runtime controls for connected applications and AI. The free tier has a stated user cap, while paid plan pricing requires a quote.
Visit Obsidian SecurityThe facts
| Aperio | Obsidian Security | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Self-hosted, Web | API, Extension, Linux, Mac, Web, Windows |
| Lowest paid plan | Not published | Free or on request |
| Plans published | None | 3 |
| Maker | Not published | Not published |
| Website | github.com | obsidiansecurity.com |
| On saas security posture management software | #1 of 30 | #5 of 30 |
Aperio: what it does well
- Findings retain evidence and support deduplication.
- Google Workspace scan inventories OAuth apps by risk.
- SIEM delivery supports retries and deduplication.
- Working remediation handlers cover Okta and Slack.
What to know first
- Four connector groups are connection-only, with rules pending.
- Local setup requires PostgreSQL 15 or later.
- Provider-side writes require human approval.
- Some remediation handlers are stubbed.
Obsidian Security: what it does well
- Free plan supports up to 1K users.
- Advanced lists API and token compromise detection.
- The connector library includes hundreds of validated connectors.
- Custom connectors can be built for third-party applications.
- Regional hosting locations are listed.
What to know first
- Foundations and Advanced require a quote.
- Free plan is limited to 1K users.
- Cross-region high availability is under development.
Alternatives to Aperio Alternatives to Obsidian Security The whole list