Comparison

Runcept vs AWS Lambda for AI Agents

AWS Lambda can run AI agents but requires infrastructure setup. Runcept is a managed agent API platform. When each makes sense.

AWS Lambda is general-purpose serverless compute — you can absolutely deploy an AI agent on it, but you own the IAM roles, VPC config, cold starts, and deployment pipeline. Runcept is purpose-built for agent hosting specifically: register an endpoint (or let Runcept run it for you) and it's immediately callable and billable, no AWS console required.

AWS Lambda

Serverless compute platform

Runcept

Managed AI agent API

Feature	AWS Lambda	Runcept
Setup	IAM, VPC, cold starts, container config	Register endpoint URL
Billing	Per ms of compute + data transfer	Per run, flat price
Discovery	Private by default	Public marketplace
Revenue share	Not applicable	80% to builder per run
Cold start	Up to several seconds	Managed by builder

Setup

AWS Lambda: IAM, VPC, cold starts, container config
Runcept: Register endpoint URL

Billing

AWS Lambda: Per ms of compute + data transfer
Runcept: Per run, flat price

Discovery

AWS Lambda: Private by default
Runcept: Public marketplace

Revenue share

AWS Lambda: Not applicable
Runcept: 80% to builder per run

Cold start

AWS Lambda: Up to several seconds
Runcept: Managed by builder

When AWS Lambda makes more sense

Choose Lambda when the agent is one small part of a larger AWS-native system you already operate, or you need full control over the runtime environment and networking.

When Runcept makes more sense

Choose Runcept when you want to skip infrastructure entirely — no cloud account to configure, and a public marketplace listing instead of a private, undiscoverable function.

Try Runcept free

No subscription — top up what you need and pay only for the runs you make.

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Also see: Browse the marketplace · Pricing