{"slug":"aws-bedrock-agentcore","url":"https://www.altairalabs.ai/vs/aws-bedrock-agentcore/","markdown":"https://www.altairalabs.ai/vs/aws-bedrock-agentcore.md","name":"Bedrock AgentCore","vendor":"Amazon Web Services","category":"Cloud agent platforms","checked":"2026-10-22","summary":"Omnia gates each version on simulated users, promotes it in steps on its metrics, rolls it back on the metrics, and deploys the same pack to AgentCore, your cluster, Google or Azure. AgentCore leaves promotion and rollback to you, and runs in AWS.","headline":"Already on AgentCore? Omnia adds the release process, and deploys there too.","scene":{"setup":"Someone updates the claims agent’s runtime.","omnia":"Before a real claimant reaches it, the new version meets simulated ones through the real tools: one inventing a second injury, one on a phone line talking over it. It passes and goes to a share of claims first. If its numbers slip there, the previous version comes back.","omniaCaps":["selfplay","adversarial","voice-testing","deploy-gate","progressive-rollout","metric-gated-promotion"],"them":"When you update an AgentCore Runtime, the DEFAULT endpoint is automatically updated to point to the new version. Rolling back means pointing the endpoint at an earlier one yourself.","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/agent-runtime-versioning.html","omniaEvidence":"https://promptarena.altairalabs.ai/arena/explanation/scenario-design/"},"differences":[{"title":"Promotion and rollback","body":"A version that fails the suite doesn’t ship. One that passes takes traffic in steps, and a claim already under way stays on the version it started on. It’s promoted if the metrics hold and rolled back if they don’t.","caps":["deploy-gate","progressive-rollout","sticky-sessions","metric-gated-promotion"],"them":"A/B tests split live traffic and report significance; you promote the winning variant and redeploy. Automatic rollback isn’t documented.","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/ab-testing.html","omniaEnterprise":true,"omniaEvidence":"https://promptarena.altairalabs.ai/arena/how-to/interfaces/run-in-ci/"},{"title":"Test the calls and the callers","body":"Some simulated users act in good faith and some try to break the agent. Voice tests run full duplex and check barge-in, overlapping speech and dead air.","caps":["adversarial","voice-testing"],"them":"An LLM-backed actor plays the end user over text. Adversarial suites and voice simulation aren’t documented.","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/user-simulation.html","omniaEnterprise":false,"omniaEvidence":"https://promptarena.altairalabs.ai/arena/how-to/voice/voice-red-team/"},{"title":"One pack, four places to run it","body":"The same pack runs in your Kubernetes cluster and deploys to AgentCore, Google’s agent runtime or Azure AI Foundry with one command. Omnia’s scenarios and telemetry ingestion work wherever the agent is hosted.","caps":["deploy-hyperscaler","evaluate-remote","observe-remote"],"them":"AgentCore runs in AWS, in fifteen regions.","source":"https://aws.amazon.com/bedrock/agentcore/faqs/","omniaEnterprise":false,"omniaEvidence":"https://promptarena.altairalabs.ai/arena/explanation/deploy/overview/"}],"rows":[{"topic":"Argument-level tool policy","omnia":"A CEL rule on every call, before the tool runs.","caps":["per-call-policy"],"them":"Cedar policies on tool input parameters, at the gateway.","coverage":"yes","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/policy.html","omniaEnterprise":true,"omniaEvidence":"https://omnia.altairalabs.ai/how-to/security/configure-tool-policies/"},{"topic":"End-user identity to tools","omnia":"OIDC or edge trust, carried to every call.","caps":["oidc","end-user-identity"],"them":"On-behalf-of token exchange.","coverage":"yes","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/release-notes.html","omniaEnterprise":false,"omniaEvidence":"https://omnia.altairalabs.ai/how-to/security/configure-authentication/"},{"topic":"Simulated users","omnia":"Multi-turn, against real tools, adversarial included.","caps":["selfplay","adversarial"],"them":"Multi-turn, text.","coverage":"partly","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/user-simulation.html","omniaEnterprise":false,"omniaEvidence":"https://promptarena.altairalabs.ai/arena/explanation/scenario-design/"},{"topic":"Voice testing","omnia":"Barge-in, overlapping speech and dead air.","caps":["voice-testing"],"them":"Not documented.","coverage":"undocumented","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/user-simulation.html","omniaEnterprise":false,"omniaEvidence":"https://promptarena.altairalabs.ai/arena/how-to/voice/setup-voice-testing/"},{"topic":"Eval-gated release","omnia":"The suite decides whether a version ships.","caps":["deploy-gate"],"them":"Not documented; DEFAULT moves on update.","coverage":"undocumented","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/agent-runtime-versioning.html","omniaEnterprise":false,"omniaEvidence":"https://promptarena.altairalabs.ai/arena/how-to/interfaces/run-in-ci/"},{"topic":"Automatic rollback","omnia":"On the metrics, during a stepped rollout.","caps":["progressive-rollout"],"them":"Not documented.","coverage":"undocumented","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/ab-testing.html","omniaEnterprise":false,"omniaEvidence":"https://omnia.altairalabs.ai/tutorials/progressive-rollouts/"},{"topic":"Runs outside AWS","omnia":"Your cluster, Google or Azure.","caps":["deploy-hyperscaler"],"them":"Not documented.","coverage":"undocumented","source":"https://aws.amazon.com/bedrock/agentcore/faqs/","omniaEnterprise":false,"omniaEvidence":"https://promptarena.altairalabs.ai/arena/explanation/deploy/overview/"},{"topic":"Telemetry","omnia":"OpenTelemetry to your collector, Prometheus metrics.","caps":["tracing","metrics"],"them":"CloudWatch by default; OTEL-compatible.","coverage":"yes","source":"https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/observability.html","omniaEnterprise":false,"omniaEvidence":"https://omnia.altairalabs.ai/reference/platform/telemetry/"}],"faq":[{"q":"Can I use Omnia with AgentCore?","a":"Yes. Omnia deploys a pack to Bedrock AgentCore with one command, runs its scenarios against the deployed agent and ingests its telemetry over OTLP."},{"q":"How do the pricing models differ?","a":"AgentCore is priced per service on consumption: runtime compute, gateway invocations, policy requests, evaluations and CloudWatch. Omnia’s licence is one price per environment per year from £30,000, free while you build, with nothing metered."}]}