Search on every plan
Free, Pro, Team, and Enterprise include lexical message search. It is designed for:- exact words and phrases;
- names, identifiers, and channel names;
- small spelling mistakes;
- filters such as
from:@personandin:#channel.
Semantic search on Team
Team and Enterprise organizations also receive semantic search. Semantic search compares the meaning of a question with the meaning of messages, so it can find a useful result even when the wording is different. For example, a search forwhat delayed the phone app? can find a message that says
the mobile release was postponed because battery consumption doubled.
Semantic search is an organization entitlement. A personal Pro subscription does not enable it inside a Free
organization.
Plan changes
- When an organization upgrades to Team, Mantle starts creating semantic search data for its existing workspaces and direct-message history. Keyword search continues working while that background backfill completes.
- New messages are added automatically while Team remains active.
- If the organization leaves Team, semantic results stop immediately and searches fall back to lexical matching.
- A cancellation scheduled for the end of the billing period keeps semantic search active until Team access actually ends.