Comparisons / API security
RowShield vs Traceable: deep tracing versus direct policy evaluation
The short version
- Traceable builds API security on deep instrumentation: capture full transaction context across services, assemble inventories and data-flow maps, detect and block attacks from learned behaviour. RowShield needs no instrumentation at all; it reads Postgres policies directly, probes PostgREST anonymously, and reports findings with fixes attached.
- Choose Traceable when — you run a microservice estate worth tracing end to end, with a platform team to deploy instrumentation and centralise threat analytics.
- Choose RowShield when — you want complete authorisation assurance for a Supabase backend from a read-only connection, without agents, sampling or payload retention.
RowShield rules relevant here
Head to head: Traceable vs RowShield
| Capability | Traceable | RowShield | Edge |
|---|---|---|---|
| Data source | Tracing instrumentation capturing request and response flows across distributed services. | Direct evaluation of Postgres catalogues and policy text, independent of traffic volume. | RowShield |
| Completeness of view | Only exercised code paths appear until real traffic reveals them, leaving quiet routes dark. | The whole policy surface visible immediately, including dormant roles and untouched tables. | RowShield |
| Data handling | Traffic platforms necessarily retain samples, inviting a data-handling review before adoption. | No request payloads collected; analysis concerns configuration, never customer content. | RowShield |
| Time to first value | Instrumentation spreads service by service, so coverage matures over a longer arc. | Minutes from credential to first report, with no components to install. | RowShield |
| Authorisation findings | Pattern-level detections such as probable broken object level authorisation observed in traffic. | Policy-level precision: the failing clause, the affected table, the corrected SQL. | RowShield |
| Forensic depth | Rich cross-service forensics can settle questions simpler tools cannot approach. | Out of scope; RowShield confines itself to the database layer it can prove things about. | Traceable |
| Programme contribution | Broad discovery and forensic depth for OWASP API Top 10 efforts. | Demonstrable database authorisation posture for the same programme; mechanics differ, intent matches. | Parity |
Column claims about Traceable are sourced below. Where the edge is theirs, the page says so — and the sections that follow explain why Supabase teams still pick RowShield.
What Traceable does
Traceable approaches API security through observability. Instrumentation at gateways, services or the edge captures complete transaction context, from which the platform assembles an API inventory, data-flow maps and behavioural profiles. Analysts gain unusually rich forensics, able to follow a single request across service boundaries, and enforcement can act once normal behaviour is understood.
The design presumes an engineering organisation willing to deploy and maintain instrumentation broadly, and an appetite for the data retention such visibility implies. In return it offers context few traffic tools match.
Where the scopes differ
Traceable’s knowledge begins where your instrumentation ends, and deepens as traffic accumulates. RowShield’s knowledge is complete on arrival, because policies, grants and storage rules are finite artefacts that can simply be read.
That completeness changes the character of the findings. A tracing platform must wait for someone, legitimate or hostile, to exercise a vulnerable path before it can notice anything; a policy monitor sees the vulnerability in the text at three in the morning, before any request ever exploits it.
The deeper difference concerns causation: tracing shows that a request retrieved foreign rows, while policy evaluation shows why it was allowed and what amendment forbids it permanently. Neither answers the other’s question, but only one of them produces a fix you can merge.
Why Supabase teams choose RowShield over Traceable
Supabase products concentrate their API risk in one place: the PostgREST surface governed by row level security. RowShield evaluates that surface exhaustively, probes it unauthenticated on schedule, watches every migration for regressions, and writes findings a product manager can read.
There is nothing to instrument, nothing sampled, and nothing retained about your users’ payloads. For a lean team, receiving complete authorisation assurance from a read-only connection compares favourably with a programme of agents, dashboards and data-flow reviews.
Where Traceable is the right choice
Microservice estates with dozens of internal endpoints, compliance duties and a genuine platform team benefit from Traceable’s depth; its forensics can settle arguments simpler tools cannot. That advantage is stated here without reservation.
The pivot is proportion. A three-service Supabase product does not carry an estate worth tracing end to end, yet it absolutely carries policies worth verifying, and RowShield paces and prices itself for exactly that situation.
Using both
Should your organisation grow into Traceable, RowShield does not compete with it. Tracing supplies the narrative of an incident; policy evaluation supplies its cause and cure. Feeding RowShield’s findings into the same review process gives auditors both halves of the story, and the combination installs without conflict because the products share no infrastructure.
Frequently asked
- Is RowShield affiliated with Traceable?
- No. RowShield is developed by Veristria and maintains no relationship with Traceable AI, Inc. Their marks are their property, and this page reflects independent research into public documentation dated 2026-08-23.
- Would we use Traceable and RowShield together or choose one?
- Choose by estate size. Small Supabase products are served well by RowShield alone; larger organisations running deep instrumentation can add RowShield beneath it, because traffic context and policy evaluation answer different halves of every authorisation incident.
- Does RowShield need agents like Traceable’s sensors?
- No. RowShield connects with read-only Postgres credentials and probes your PostgREST endpoints on a schedule, so there are no agents, sidecars or collectors to install anywhere in your stack.
Check your project in about ten seconds
Paste a URL. No signup, no writes, nothing stored.
Run the free audit