Editorial take
Why it stands out
One should be judged as the integration layer in an AI stack. The real evaluation question is whether your team wants to offload app connectivity and auth instead of building brittle integrations in-house.
Loading
Tool profile
Agent infrastructure platform that gives AI systems access to thousands of APIs, managed auth, and workflow primitives without building a custom integration layer from scratch.
Agent integrations
One belongs in the catalog because its official story is extremely relevant to agent builders: it wants to be the connective tissue between AI agents and the APIs they need to do real work. The product framing centers on managed authentication, workflow execution, and access to tens of thousands of tools across hundreds of apps. For stack builders, that matters because integration work is one of the biggest hidden costs in practical AI systems. One is not just another chat assistant. It is trying to eliminate the need to build an internal integrations company before an agent can become useful.
Editorially, it also merits inclusion because the commercial structure is public and easy to compare. One's pricing page lists Free at $0, Starter at $29 per month, Pro at $199 per month, and Enterprise via sales, with additional usage and some per-seat style charges layered in. That is enough transparency to make it a serious catalog entry for teams evaluating the integration layer of an AI stack.
Quick fit
Editorial take
One should be judged as the integration layer in an AI stack. The real evaluation question is whether your team wants to offload app connectivity and auth instead of building brittle integrations in-house.
What it does well
Primary use cases
Fit notes
Compare with
Pressure-test this pick against nearby alternatives.
Pricing snapshot
One's pricing page lists Free at $0, Starter at $29/month, Pro at $199/month, and Enterprise via sales. The page also references additional usage-style charges and some add-on costs beyond the base plan ladder.
AgentOps
Free planAgent observability
Observability for AI agents with tracing, debugging, session visibility, and production monitoring.
Closer to agent observability than to model hosting or prompt tooling
