Compare agent economy participants

Compare up to three agent economy participants by role, documented capabilities and evidence. Unknown does not mean unsupported.

Evidence, not endorsement

A research and planning tool, not a vendor certification. Sources describe specific products, not every service offered by a company. Unknown means not established by the sources reviewed, not unsupported. grug402 sandbox tests do not test these vendors. Operational owners are suggested team contacts, not legal liability assignments.

Editorial review: 2026-10-08. Evidence older than 90 days needs rechecking; source check dates are not release dates.

Compare roles, not an overall score

Select up to three participants in the interactive page. Cross-role comparisons describe different jobs, not better or worse alternatives.

Comparison dimensions: Discovery, Delegated authorization, Retail checkout, Paid API / tool, Settlement, Deployment, Operational controls, and evidence maturity.

Documented and announced capabilities retain source scope. Tested by grug402 requires direct test evidence; none is claimed for these vendors. Explicitly unsupported requires a source saying so. Unknown is missing evidence; not applicable is a role mismatch.

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