When is a hosted platform the right call?

When your API is clean, your use case is standard, and $5 to $229 a month for auto-generated tools is genuinely enough. Cloudflare, Composio, Stainless and Speakeasy all ship real products, and for a simple internal connector they will beat a custom build on price and time. If that describes you, use one.

When does auto-generation stop being enough?

When it maps 200 endpoints to 200 tools and the model cannot choose between them. Auto-generation optimises for coverage; a good tool surface optimises for selection. The gap shows up as an assistant that technically can do everything and reliably does nothing.

What does custom buy that a platform does not?

A curated tool surface, a security review, and an audit trail that is yours. As of the 2026-07-28 revision it also buys an owner for the migration, which a platform handles generically for everyone and specifically for no one.

Can we start on a platform and move later?

Yes, and it is often the right sequence. Prove the demand on a cheap hosted server, then commission a custom one when the tool surface starts costing you accuracy. We will help you read the signal rather than sell you the move early.

Compare

Custom vs hosted MCP platforms

If your API is clean and your use case is standard, a hosted platform at $5 to $229 per month is the right call, and a custom build is overkill. Auto-generation stops being enough the moment it maps 200 endpoints to 200 tools and the model cannot choose between them. If you want a cheap standard connector and nothing more, this is not Portkeel; use Cloudflare, Composio or Stainless.

Side by side

Hosted platform versus custom build
Dimension	Hosted platform	Custom (Portkeel)
Price	$5–$229/mo	$2,000+ then $250+/mo
Tool surface	Auto-generated from your spec	Curated and named
Security review	Generic	Yours, documented
Migration owner	The platform, for everyone	Us, for you

Where we lose

Decide

Is your API clean and well-documented?
Is the use case standard and read-only?
Does tool-selection accuracy already matter to you?

Two "yes" in the first two questions means start hosted. A "yes" to the third means custom is worth it now.

Platform questions

When is a hosted platform the right call?: When your API is clean, your use case is standard, and $5 to $229 a month for auto-generated tools is genuinely enough. Cloudflare, Composio, Stainless and Speakeasy all ship real products, and for a simple internal connector they will beat a custom build on price and time. If that describes you, use one.
When does auto-generation stop being enough?: When it maps 200 endpoints to 200 tools and the model cannot choose between them. Auto-generation optimises for coverage; a good tool surface optimises for selection. The gap shows up as an assistant that technically can do everything and reliably does nothing.
What does custom buy that a platform does not?: A curated tool surface, a security review, and an audit trail that is yours. As of the 2026-07-28 revision it also buys an owner for the migration, which a platform handles generically for everyone and specifically for no one.
Can we start on a platform and move later?: Yes, and it is often the right sequence. Prove the demand on a cheap hosted server, then commission a custom one when the tool surface starts costing you accuracy. We will help you read the signal rather than sell you the move early.

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