G2

Maryam S.

Ambassador

Small-Business (50 or fewer emp.)

6/19/2026

"Fastn’s All-in-One Workflow Builder Gets Agents Working Fast"

4/5

What do you like best about Fastn?

The thing that keeps me coming back to Fastn is how quickly I can take an agent from "connected to nothing" to "actually doing work." Wiring up a connector, testing it against the live API, and orchestrating it into a workflow all happen in the same place, so I'm not bouncing between half a dozen tools to get one integration working. That tight loop is where it earns its keep for me. Review collected by and hosted on G2.com.

What do you dislike about Fastn?

My main friction point has been the onboarding curve. The platform is powerful once it clicks, but getting that first connector authenticated and wired into a working workflow took more trial and error than I'd have liked, and the error messages on failed connections didn't always point me to the cause. A more guided setup flow for the first integration would smooth out the early experience. Review collected by and hosted on G2.com.

What problems is Fastn solving and how is that benefiting you?

The core problem Fastn solves for me is the integration tax on building AI agents. Every agent needs to reach real tools, and before Fastn each of those connections was a separate thing to build, authenticate, and maintain. That overhead was the slowest part of every project and it scaled badly as the number of tools grew. Review collected by and hosted on G2.com.