Notion Custom Agents: 500,000 created in 60 days. Here is what they actually do.

If you run your business in Notion — and many local services firms, agencies, and operations teams do — Custom Agents is the most consequential thing Notion has shipped since blocks. Launched February 24, 2026. By April, teams had created more than 500,000 of them. By May, costs dropped 35 to 50 percent across the board.

What a Custom Agent actually is

A Custom Agent is an autonomous worker that lives in your Notion workspace, runs on a trigger or schedule, and takes a job description written in plain English. Examples Notion ships with: triage incoming tasks, answer internal questions from your knowledge base, run daily standups, manage inbox-zero workflows.

You do not write code. You describe the job. Notion AI builds the agent. You can then adjust the trigger, the instructions, the data sources it can read, and the model it runs on (Notion supports multiple — including MiniMax M2.5 for cheaper repetitive runs).

What April and May added

Two notable upgrades:

Plan Mode for Custom Agents arrived in April. Before acting on complex page or database changes, the agent asks clarifying questions and produces a step-by-step plan you approve. Same idea as Claude Plan Mode. Same payoff: dramatically fewer expensive mistakes.

Workers for Agents (developer preview) launched April. It is a code execution environment so agents can run scripts, transform data, and do work beyond what plain natural-language reasoning can. For technical teams, this opens up the workflows you used to need n8n or Zapier for.

And on May 5, new admin controls landed — finer-grained policies over who can build agents, which data sources they can read, and how often they can run.

The pricing change

Custom Agents were free through May 3, 2026. Starting May 4, they consume Notion credits as an add-on on Business and Enterprise plans. The May pricing drop of 35 to 50 percent (especially for repetitive workloads like email triage) makes the math much friendlier than it looked at launch. For most SMB use cases we have built, agent costs run $30 to $80 per month after the change.

A Central Coast use case that works today

One of the most common asks we get from local services businesses is some version of: my inbox is on fire and I cannot keep up. Custom Agent answer: a triage agent that runs every hour, reads new emails in a connected inbox, categorizes them (lead / vendor / scheduling / spam / urgent), drafts a reply for the easy ones, and surfaces the rest in a Notion database for human review with the suggested response pre-filled.

Build time: an afternoon. Cost: roughly $50 a month after May pricing. Time saved: six to ten hours a week for the owner. We have shipped variants of this for landscaping firms, professional services practices, and a property management group. The pattern works.

How to decide whether Notion is your stack

If you run your operations in Notion already, Custom Agents is almost certainly the highest-leverage AI move you can make this quarter. If you do not — if you live in Google Workspace, or Microsoft 365, or a custom app — see our companion pieces on Claude Skills, AgentKit, and Hermes to figure out the right stack for where your work actually happens.