Is Defencecore a complete replacement for Aikido?

No. Defencecore is a focused Supabase runtime-security monitor. Aikido offers broader application-security capabilities and its documented Supabase integration actively tests public exposure. Defencecore is an alternative only when the buying job is specifically continuous Supabase runtime monitoring.

Does Aikido monitor Supabase logs continuously?

The official Supabase partner page documents an external Attack Surface testing method, not the same read-only log-monitoring workflow Defencecore provides. Aikido may offer other runtime capabilities, so verify current product coverage directly with Aikido before deciding.

Can Aikido and Defencecore be used together?

Yes. Aikido can test the externally reachable Supabase surface, while Defencecore can monitor supported Supabase logs after deployment. They answer different security questions and can be complementary.

Which tool is better for checking RLS?

Use Supabase Security Advisor and explicit role-based policy tests as the foundation. Aikido's documented integration can test actual public read and write exposure. Defencecore can monitor supported runtime policy-violation signals, but it is not a substitute for proving each policy before release.

Aikido alternative for Supabase security monitoring

By Defencecore Research · Reviewed 29 August 2026

Aikido and Defencecore overlap around Supabase security, but they start from different evidence. Aikido's documented Supabase integration tests the public attack surface and verifies exposed access. Defencecore reads supported Supabase runtime logs and opens incidents when an implemented detection rule matches.

Short answer

Choose Aikido when you need a broad application-security platform or want to test whether a deployed Supabase application exposes tables through its public client context. Choose Defencecore when the immediate job is continuous monitoring of supported Supabase Auth, API, Postgres, Storage, Realtime, and Edge Function logs.

Aikido is not simply an interchangeable version of Defencecore, and Defencecore does not replace Aikido's code, dependency, cloud, or attack-surface coverage. A Supabase team can use both: one to reduce exposed attack surface and the other to investigate supported runtime security signals.

Disclosure: Defencecore publishes this comparison and therefore has a commercial interest in the result. Competitor capabilities are summarized from the official sources linked below. Product scope and pricing can change; verify them with the vendor before purchasing.

What Aikido does for Supabase

Supabase's official Aikido partner page describes an Attack Surface workflow. It crawls deployed frontend assets, identifies the Supabase endpoint and public anon key, enumerates addressable public-schema tables, tests read and write permissions, and assesses the sensitivity of accessible data.

That method is valuable because an anon or publishable key is expected to be public; the security question is what the key and current RLS policies actually permit. Aikido can verify an exposure from an external client perspective instead of treating the public key itself as the vulnerability.

Aikido also positions itself as a wider application-security platform. Teams evaluating that broader platform should verify its current modules, plan limits, and Supabase coverage directly with Aikido because those details can change.

Aikido versus Defencecore

Decision point	Aikido	Defencecore
Primary Supabase job	Externally test the public attack surface and identify exposed read or write access.	Continuously evaluate supported runtime logs and open incidents when an implemented rule matches.
Evidence source	Deployed frontend assets, public Supabase endpoint, anon-key client context, and active permission tests.	Read-only project metadata and supported Supabase platform log events.
Time orientation	Posture and exposure at the time of a scan.	Ongoing activity after a project is connected and selected for monitoring.
Useful for	Missing or weak RLS, publicly readable tables, unintended writes, and sensitive exposed fields.	Repeated authentication failures, policy violations, suspicious privileged use, and other implemented log-based detections.
Broader coverage	Aikido offers a broader application-security platform beyond Supabase.	Defencecore is deliberately narrow and optimized for hosted Supabase runtime monitoring.
Production access	The documented Supabase method tests what a public client can access.	Read-only OAuth access to permitted metadata and logs; no automatic remediation.
Main limitation	A scan does not by itself provide continuous investigation of every later runtime event.	An event must exist in supported Supabase logs and match an implemented rule.

Choose Aikido when

You want one application-security platform covering substantially more than Supabase.
Your priority is verifying what an unauthenticated or public client can actually read or write.
You need attack-surface, code, dependency, cloud, or other AppSec capabilities in one program.
Your security team already operates Aikido and wants Supabase exposure findings in the same workflow.

Choose Defencecore when

Your main production backend is hosted Supabase and you want a focused monitoring setup.
You want packaged Supabase-specific detections instead of designing every log query and alert.
You want matching runtime evidence grouped into a plain-language incident.
You need a read-only monitor that cannot modify the connected Supabase project.

When using both makes sense

Run Aikido's external checks to find public exposure and validate RLS behavior from the client boundary.
Use Supabase Security Advisor and policy tests to catch supported configuration errors before release.
Use Defencecore after release to monitor supported runtime activity continuously.
Investigate any runtime incident against the current Aikido and Security Advisor findings; a posture change can explain a new activity pattern.

Sources

This comparison uses first-party vendor and Supabase documentation. It does not rely on affiliate rankings or scraped software-review scores.

Frequently asked questions

Is Defencecore a complete replacement for Aikido?: No. Defencecore is a focused Supabase runtime-security monitor. Aikido offers broader application-security capabilities and its documented Supabase integration actively tests public exposure. Defencecore is an alternative only when the buying job is specifically continuous Supabase runtime monitoring.
Does Aikido monitor Supabase logs continuously?: The official Supabase partner page documents an external Attack Surface testing method, not the same read-only log-monitoring workflow Defencecore provides. Aikido may offer other runtime capabilities, so verify current product coverage directly with Aikido before deciding.
Can Aikido and Defencecore be used together?: Yes. Aikido can test the externally reachable Supabase surface, while Defencecore can monitor supported Supabase logs after deployment. They answer different security questions and can be complementary.
Which tool is better for checking RLS?: Use Supabase Security Advisor and explicit role-based policy tests as the foundation. Aikido's documented integration can test actual public read and write exposure. Defencecore can monitor supported runtime policy-violation signals, but it is not a substitute for proving each policy before release.