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Porter vs Prisma

Prisma scores higher on the AgentReady, 61/100 against 55/100. They differ on 3 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Porter. Porter is a platform as a service (PaaS) that runs in your own cloud.

Prisma. Prisma is a complete TypeScript stack with one workflow: build your app and run all of it on your machine, then deploy it to the Prisma platform with one command.

Where Porter is ahead

Porter passes retry behavior documented, and Prisma does not. That is operate, whether an agent can run against it in production and recover when a call fails.

Where Prisma is ahead

Prisma passes clear product positioning, and Porter does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds adopt: no mandatory sales call. Porter misses it.

What neither does

Both fail structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, agent-compatible signup flow, programmatic credential creation, structured, predictable output, machine-readable errors, idempotency support, rate-limit behavior predictable, agent compatibility verified. If your agent needs any of those, you will be building it yourself either way.

Score, pillar by pillar

The AgentReady splits into four pillars, scored separately, because a product can be easy to find and still impossible to adopt.

Discover is whether an agent can find the product at all without being told it exists. Prisma leads 100 to 87. Porter misses clear product positioning; Prisma misses nothing.

Understand. Both sit at 23/100 here. Porter misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Prisma misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. Prisma leads 80 to 70. Porter misses no mandatory sales call, agent-compatible signup flow, programmatic credential creation; Prisma misses agent-compatible signup flow, programmatic credential creation.

Operate. Porter leads 41 to 39. Porter misses structured, predictable output, machine-readable errors, idempotency support, rate-limit behavior predictable, agent compatibility verified; Prisma misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.

Pricing

Porter starts at $6/mo with no free tier. Prisma does not publish one and has a free tier.

Signal by signal

Which to pick

Prisma clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Porter and Prisma. Alternatives to each: Porter, Prisma.

An agent can fetch this as data: POST /v1/compare {"slugs": ["porter", "prisma"]}