Aembit vs Astrix Security

The honest comparison

Aembit and Astrix Security are both filed under AI identity and often land on the same shortlist, which is usually a mistake. They do different jobs, and our profiles of both say as much.

Aembit, founded in 2021 in Silver Spring, Maryland, is a runtime access broker. When a workload or an AI agent calls another service or a third-party API, Aembit verifies the calling workload's identity, applies conditional access policy, and injects a short-lived credential, so a long-lived key never has to live in code. That is why it scores higher than Astrix on authentication and authorization, the two dimensions where its lead is widest, along with federation, passwordless, developer experience, and deployment flexibility.

Astrix, founded in 2021 in Tel Aviv, is the visibility side. It connects to SaaS, cloud, and AI platforms, inventories non-human identities, and flags over-permissioned, stale, or risky third-party grants. That is why it scores higher on lifecycle and provisioning, on governance and audit, and on support and ecosystem. Both carry an overall score of 4.0, which is the rubric declining to rank two different jobs against each other.

There is a commercial fact a buyer needs before the technical one. Cisco completed its acquisition of Astrix on 29 June 2026, according to the update on Cisco's own announcement, and Astrix's own site states that it is part of Cisco and ended standalone sales of new licenses effective 30 June 2026. Aembit remains independent.

When Aembit wins

• Hardcoded credentials in application code, CI pipelines, and agent configurations are the problem you were sent to fix
• Workload-to-workload and agent-to-API access needs a policy decision at request time, not a report next quarter
• You want ephemeral credentials issued against verified workload identity rather than a vault entry someone remembers to rotate
• Engineering will own the rollout, including the edge components Aembit needs deployed and the operational footprint they add

When Astrix Security wins

• You cannot yet answer how many non-human identities you have, and no policy is writable until you can
• Risky third-party OAuth grants reaching into your SaaS estate are the exposure, which enforcement at the workload layer does not address
• Audit and governance reporting is the deliverable, which is where Astrix's scores are higher than Aembit's
• You are an existing customer, or a Cisco shop that will take the capability through Cisco rather than buying standalone today

Pricing

Both score 2.5 on pricing transparency and neither publishes rates. Aembit is scoped by workloads and access volume, with free evaluation access offered, so a technical proof of concept is achievable before the commercial discussion starts. Astrix was scoped by environment size and connected platforms; with standalone new-license sales ended, that path now runs through Cisco. If you are budgeting for both, note that they price on different units, workloads for one and connected environments for the other, so a single seat count will not model them. The TCO calculator handles the split.

Verdict

These are not alternatives. If secrets are hardcoded and you need enforcement at request time, Aembit is the product, and it is independently purchasable today. If you need to see what exists before you can govern it, that is the job Astrix Security does, but confirm availability with Cisco first and compare independent alternatives while you do. For the discovery-against-discovery decision see Astrix Security vs Entro Security, and for the wider category see best AI agent identity tools and our guide to securing AI agent identities.