An AI assistant for mortgage brokers
Sauna chases the missing docs, compares lender programs, and keeps every borrower's file moving — drafting the updates in your inbox so a loan never stalls on a stray pay stub.
Sauna is an AI assistant for mortgage brokers that keeps every borrower's file moving. It chases outstanding conditions, compares lender programs for a borrower's profile, tracks each loan through underwriting, and drafts the borrower updates in your voice — so no deal stalls on a missing document.
What it does
What Sauna does for mortgage brokers
- 01
Chase the conditions
Track which documents each borrower still owes — pay stubs, bank statements, the appraisal — and draft the polite, specific follow-up to whoever's holding it up.
- 02
Compare lender programs
Pull rates, terms, and overlays across your lenders for a borrower's profile into a side-by-side so you can recommend the right fit.
- 03
Pipeline status, on a timer
A daily read of every file by stage — submitted, in underwriting, cleared to close — with what each one is waiting on, texted to you.
- 04
Borrower updates, drafted
Turn an underwriting update into a plain-English email to the borrower in your voice, so they hear from you before they have to ask.
Put Sauna to work on this.
Get started for freeIn context
Ask in chat. It does the work.
Sauna shows up where you already work — the web app, Slack, email, iMessage, and Superhuman. It reads what it needs, does the task, and comes back with the draft for your approval.
Try it
Ask in plain words
The literal prompt for this job. Open it in Sauna and it picks up from there.
“Look at the Hendersons' file, list every condition still outstanding for underwriting, draft a follow-up email asking for each missing document, and tell me which lender program fits their 740 score and 15% down.”
Plugs into the tools you already run — and thousands more, or any MCP server.
What you get
A finished result, not a transcript.
Reports, drafts, and dashboards Sauna assembles from your live tools — kept current on its own.
Get the result, not the busywork.
Get started for freeGood to know
Questions, answered.
Will it submit a loan or pull credit on its own?
No. Sauna chases documents, drafts updates, and builds comparisons; submitting to a lender or pulling credit waits for you.
Can it keep a whole pipeline straight?
Yes. Tell it your stages once and its memory tracks every file, what's outstanding, and who owes what — surfaced on the schedule you set.
Is my data safe?
Sauna reads only what you connect, and acts only after you approve. Your workspace and its memory are yours, not training data.
Keep exploring
More ways teams use Sauna
Put Sauna to work for mortgage brokers.
Get started for free
