Stop digging for past decisions.

Dossier turns shared email threads and documents into a sourced record of decisions, commitments, and team history, so your team can recover what happened, not reconstruct it.

Request access

Setup takes minutes. No IT project. No team training.

Email is where your team actually works. But it is a terrible place to recover what was decided.

Decisions get made on threads. Commitments get buried in replies. And when something comes back up, which it always does, nobody can quickly say what was decided. So the team rehashes it, guesses, or depends on the one person who still remembers.

Perishable

People leave. When they do, years of decisions, context, and history leave with them. There's no handoff for what lives in someone's inbox.

Unfindable

Everyone was CC'd. But when someone needs the answer later, keyword search can find messages, but it rarely reconstructs the decision.

Never captured

The thread ends, everyone moves on, and the conclusion lives in nobody's head the same way. It was never recorded as a decision.

No shared memory

Your team's knowledge is spread across individual inboxes. There's no collective version where the team's history belongs to the team.

Three steps. No new place for your team to work.

No migration. No convincing your team to use yet another tool. If your team can BCC or forward a thread, it can use Dossier.

  1. 01

    Share the thread or document

    BCC the Dossier address on any email thread worth remembering, or upload a document your team relies on. Proposals, decisions, vendor conversations, anything that matters.

  2. 02

    Dossier extracts the decisions and context

    Dossier extracts the decisions, commitments, dates, and open questions from every thread and document you share, and links them back to the messages and documents they came from.

  3. 03

    Ask anything. Get answers.

    Ask Dossier what was decided, who committed to what, or what you discussed about a topic six months ago. It answers in plain language, with sources.

See it in action

Ask about decisions, commitments, dates, and team history.

Plain language questions. Sourced answers grounded in the threads and documents behind them.

Dossier - HOA Board 2026

Question

"I just joined the board. What's the history with the roof, what was decided and who's responsible?"

Dossier

The roof issue was first raised in June 2026 as part of annual maintenance planning. After getting three quotes, the board approved Option B, partial re-roofing of the east wing in September, at a cost not to exceed $38,500. Westcoast Roofing committed to completing the work before November 15th and provided a 5-year warranty on materials and labour. Brian is coordinating site access. A follow-up inspection was agreed for spring to assess the remaining sections.

Sources

Re: Roof repair - contractor decision Sep 14, 2026 - Brian, Sandra, Westcoast Roofing
Fwd: Westcoast quote + warranty terms Sep 9, 2026 - Westcoast Roofing
Re: Annual maintenance priorities Jun 2, 2026 - Sandra, Brian

Dossier answers from your actual email threads and documents. Every answer links back to the source.

Ask the questions your team keeps circling back to.

The fastest way to understand Dossier is to picture the questions that come up after the thread is long gone and nobody wants to start from scratch.

  • "What did we decide about the roof contractor?"
  • "Who said they would follow up with the vendor?"
  • "What changed between the first quote and the final approval?"
  • "Why did we choose this option?"
  • "What did the previous board already discuss?"

Every answer starts with the record.

Dossier does not ask your team to trust a summary in isolation. It shows the email threads and documents behind the answer, so your team can inspect the source, confirm the context, and keep moving.

Traceability

Answers link back to the source

Every answer points back to the thread or document it came from, so your team can verify what happened without starting another search.

Context

Decisions stay attached to the record

Dates, commitments, and decisions stay connected to the messages and documents they came from instead of getting flattened into disconnected notes.

Limits

The record stays visible when it is incomplete

If a thread was never shared or the history is partial, Dossier answers from what it has and makes the source record inspectable.

Not just what was said. What was decided, who owned it, and when it matters.

Most tools help you search messages. Dossier helps your team recover what was said, decided, and documented.

01
Decisions
Who decided what, when, and why, extracted from the thread and stored, not buried in the noise of the conversation.
02
Commitments
Who said they'd do what, and by when. Dossier keeps commitments and next steps visible after the thread goes quiet.
03
Critical dates
Deadlines, renewal dates, time-sensitive obligations. Dossier surfaces them before they become surprises.
04
Institutional context
The reasoning behind decisions. The options that were considered. The things your team understood at the time, and future members need to know.

Simple pricing. One team, one price.

$99/month per team

Unlimited users. Unlimited threads. No per-seat pricing.

Fits any team budget, far less than the cost of one bad decision made from faulty memory.

Request access

We'll follow up with setup details and next steps.

Your team's next important decision will be made over email. Dossier will remember it.

A few practical questions before you start.

Dossier fits around the way teams already work. It does not ask you to replace your inbox or move your history into a new system.

Do we have to change how the team works?

No. Dossier works around the habits your team already has. If your team can BCC or forward a thread, or share a document worth keeping, it can start building a usable record without changing where the work happens.

Will this actually get the answer right?

Dossier is built to answer from the record your team shared, not from guesses. Every answer links back to the underlying threads and documents so your team can inspect the source and confirm the context.

Is forwarding or BCC-ing enough to make this useful?

Yes. Dossier becomes useful as soon as your team starts sharing the threads and documents it tends to revisit. It does not need a perfect historical import to help your team stop rehashing the same decisions.

What if our history is spread across old threads and scattered documents?

That is exactly the kind of mess Dossier is meant to help with. It turns the email threads and documents your team shares into a sourced record.

Is this replacing our inbox or document storage?

No. Dossier is the sourced record of what your team discussed, decided, and committed to. It sits alongside email and documents rather than replacing them.

How do you handle our data?

Your threads are never used to train AI models. Data is transmitted over an encrypted connection. Only members you invite can see your Dossier, and you can delete your data, export it, or close your account at any time.