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Kopai

A serverless platform for building and hosting specialized agents

freemium
Last Updated 9/7/2026

About Kopai

The website positions Kopai as a serverless cloud platform for specialized AI agents and claims to turn professional knowledge into revenue-generating agents. The platform handles retrieval-augmented generation, orchestration, tools, and billing. Creators can upload documents, try multiple models side by side, build data analysis, workflow, or document generation agents, and list them in a marketplace or export them to their own website.

Best for

AI agent creators
Domain knowledge providers
Data analysis and workflow users
Document generation users

Best use cases

Upload domain documents to build an agent

Try multiple models side by side

Deploy data analysis or workflow agents

List agents in a marketplace or export them to your own website

Features

Seven-step building

Seven steps from a blank page to publication.

Document and model testing

Upload documents and try multiple models side by side.

Endpoint hosting

The platform maintains keys, the vector database, and servers, and provides endpoints.

Message billing and credit plans

Message-based billing with monthly plans whose credits are deposited monthly and can roll over when unused.

Pros

  • Supports document uploads and parallel trials of multiple models
  • The platform maintains the vector database and servers and provides endpoints
  • Supports listing agents in a marketplace or exporting them to your own website
  • Billing details can be viewed item by item

Cons

  • The agent's risk level is assigned by the system based on its configuration; creators cannot choose it themselves

Pricing Plans

Free access

$0First messages
  • Building an agent costs nothing until someone uses it
  • The first few messages of each listed agent can be tried for free

Monthly credit plan

$20/moMonth
  • 240 credits

Monthly credit plan

$50/moMonth
  • 625 credits

Monthly credit plan

$100/moMonth
  • 1,300 credits

* Pricing information is for reference only. Please refer to the latest announcement on Kopai's official website.

FAQ

The website states “No backend code” and says the platform handles retrieval-augmented generation, orchestration, tools, and billing.
The website says billing is based on messages and lists $20/mo, $50/mo, and $100/mo monthly credit plans; unused credits roll over.

Tool Information

DeveloperKopai
Release Date9/7/2026
Pricingfreemium