PRIVATE BETA

Every answer,footnoted. Soon.

Lanternfish reads your docs, tickets and chats, then answers with a source for every sentence. Join the waitlist and we will send your invite when a seat opens.

  • 1Q3 retention review.pdfSep 30

    “EU churn rose 2.1 points after the July price change.”

  • 2#cs-eu threadSep 14

    “Three accounts named the new five-seat minimum.”

  • 3ZD-4821Sep 12

    “Customer asked to move to monthly billing before renewal.”

1,240 teams waiting · No spam, one email when you are in

THE BETA

What you get on day one

01

Sources on every line

Every sentence in an answer links to the document, message or ticket it came from, so you can check it in one click.

02

Works with the tools you have

Connect Slack, Notion, Google Drive and Zendesk. Lanternfish reads what is already there, so there is nothing to move or copy.

03

Private by default

Lanternfish follows each tool’s own permissions, so people only see answers built from files they could already open. Your data is never used to train models.

FAQ

Questions, answered.

01

When does the beta open?

We invite teams in small groups, in the order they joined the list. When your seat opens, you will get one email with a link to set up your workspace.

02

Is it free during the beta?

Yes. The beta is free and you do not need a card to join. We will share plans and prices before it ends, so you have time to decide.

03

Which tools does it connect to?

Slack, Notion, Google Drive, GitHub, Linear and Zendesk to start, with more to follow. Reply to your invite email and tell us what you would like to see next.

04

Can I invite my team?

Yes. Once you are in, you can invite colleagues from the workspace settings. Everyone keeps their own access, so each person sees only what they could already open.

Lanternfish

© 2026 Lanternfish. A demo product for the Footnote Waitlist template.

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