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Your projects should remember.Not you.

Hour 0 reads your documents, sits in your meetings, and keeps every decision, requirement and promise connected — so the next question, the next meeting and the next project all start from what you already know.

  • Every answer shows where it came from
  • Works in the meeting, not after it
  • Word and PowerPoint straight from the record

14 days, no card. Add a document and ask your first question.

Documents, meetings and decisions go in. A traceable project record comes out — and carries into the next project.

What it reads

Documents, transcripts, decisions, notes

What it says

Every claim traceable, gaps named

Where it runs

EU, Amsterdam

What it costs

€29 / month

Built for the person who holds the project in their head.

  • Business analysts
  • Product owners
  • Project and programme managers
  • Delivery leads
  • Consultants
  • Founders running everything at once

Different titles, same job: you were in the meeting, you remember what was agreed, and everyone comes to you when the document doesn’t say. Hour 0 takes that weight off you and puts it somewhere it can be checked.

Compounding memory

You already solved this. You just can’t remember how.

Six months ago you connected the first booking channel. You worked out which system owned the reservation ID, where the status had to land, what broke in UAT and why the first approach was abandoned.

Now the same work starts again with a different channel. The knowledge exists — in a transcript, in a document, in a decision someone recorded on a Tuesday.

Ask Hour 0.

Ask this project

How did we handle the reservation ID last time, and what would you do differently for this one?

The reservation ID was owned by the channel integration service, not the property system — that was decided after the first approach put it on the room record and broke the nightly audit in UAT.

Status updates landed on the reservation record on a five-minute sync. Live push was considered and dropped on cost.

  • SourceIntegration decisions.docx
  • SourceWhisper session, 12 Jun — UAT review

Left unresolved: who owns retries when the channel feed fails. Raised on 12 Jun, never decided.

It answers from the project record, points you to the document or meeting each part came from, and tells you what was left unresolved — which is usually the part that bites twice.

  1. Project A

    Channel one. Decisions, transcripts, the approach that failed UAT and why.

  2. The project record

    Searchable, cited, and honest about what it never settled.

  3. Project B

    Channel two. Starts from what channel one already taught you.

Every project you run makes the next one faster. That is not a summary of your meetings. That is an organisation’s memory, held by one person’s tool.

In the meeting

Other tools take notes. Hour 0 tells you what to say next.

Listening · Whisper
  • Ask anything, mid-meeting

    Type a question and get an answer without asking the room.

    “What’s a channel manager, and why would we sync on a schedule instead of live?” “What did we agree about the cancellation window?” “Is this in scope?” You stay in the conversation; you just stop having to bluff.

  • Ask now

    “Which system owns the room-status list?”

    Because a decision is about to be made without it.

  • Capture

    “Billing starts at check-in, not at booking.”

    Someone said it in passing and nobody wrote it down.

  • Watch

    “This contradicts the refund rule agreed on 12 June.”

    From a transcript three weeks old that nobody in the room remembers.

A note-taker records the meeting. You still find the problem at seven in the evening, reading a transcript, after the decision was made.

Hour 0 reads what is being said against everything the project already knows — every document, every earlier call, every saved decision — and speaks up while there is still time.

In one real meeting, Hour 0 caught two requirements that could not both be true. Nobody had noticed. The conflict was not in anyone’s memory — it was in a call from three weeks earlier. The difference is not that it was listening. It is that it had read everything else first.

  • Ask anything, mid-meeting

    Type a question and get an answer without asking the room.

    “What’s a channel manager, and why would we sync on a schedule instead of live?” “What did we agree about the cancellation window?” “Is this in scope?” You stay in the conversation; you just stop having to bluff.

  • Ask now

    “Which system owns the room-status list?”

    Because a decision is about to be made without it.

  • Capture

    “Billing starts at check-in, not at booking.”

    Someone said it in passing and nobody wrote it down.

  • Watch

    “This contradicts the refund rule agreed on 12 June.”

    From a transcript three weeks old that nobody in the room remembers.

Meeting prep

Decided
Late checkout stays a paid extra.
Still open
Which rate plans does it apply to?
Conflict
Requirement 12 contradicts the refund rule from 12 Jun.
Ask in the room
Who owns the rate-plan decision?

Before the meeting

Sixty seconds in the corridor.

Not a summary of everything. The four things you need in the next hour: what was decided, what is still open, where the conflict is, and what to ask.

Morning digest

Start the day already caught up.

Hour 0 looks across your projects and gives you the things worth knowing today — what happened, what you’re waiting on, and what to follow up. You pick the hour it’s written for.

No feed to clear. No notification pile. Just the things that still matter.

DigestFriday · 08:00
  • What happened

    Channel integration spec landed Thursday, with two questions open on it.

  • Waiting on

    Refund rule sign-off from Finance — asked 12 Jun, no reply yet.

  • Waiting on

    Channel integration spec from the vendor — promised Tuesday, due today.

  • Follow up

    Confirm which rate plans late checkout applies to.

  1. Tuesday · in the meeting

    “I’ll send the channel integration spec over by Friday.”

    Captured — nobody typed anything.

  2. Friday · waiting on

    Channel integration spec — still waiting, promised Tuesday.

Follow-ups

It remembers the follow-up too.

Someone says they’ll send the integration spec by Friday. Hour 0 hears it in the meeting and turns it into a dated follow-up — reading “by Friday” as an actual date.

Friday morning, it’s in your digest: still waiting, promised on Tuesday.

This is project memory, not a task manager. The promise gets caught inside the conversation, where it was made — rather than waiting for you to remember it, open a list, and type it in.

Walk out with the document, not the homework.

The BRD, written from the record.

Numbered requirements, each traced back to the document or meeting it came from, and a section listing exactly what is still missing. Export to Word. Send it.

Two requirements from a generated BRD, each cited to the source it came from
IDRequirementSource
FR-04A booking made through a partner channel shall not be editable at the front desk after check-in.Whisper session, 12 Jun
FR-05Guests on a corporate rate shall be excluded from automatic room upgrades.Channel integration spec.docx

Missing: maximum group size for a single reservation not defined.

The deck, in one click.

Stakeholders don’t read a forty-page requirements document. Hour 0 turns the same project record into slides — what changed, why, who it affects, what happens next — with a version for the people who need training and a shorter one for the people who only need to know. Export to PowerPoint.

The short version3 / 9

Who’s affected, and from when

  • Front-desk staff taking partner-channel bookings.Channel integration spec.docx
  • Go-live was agreed for 1 March.Whisper session, 12 Jun

Not covered by the project record: rollout order across properties.

That’s the overview — if you only needed to know what’s changing, you can stop here.

Neither invents anything to look finished. If the record does not cover it, the document says so — which is the part your stakeholders should be reading.

Most AI tools are confident. That is the problem.

A confident wrong requirement does not get caught in review. It gets built.

Hour 0 shows the source behind every claim, separates what your documents say from what it infers, and when your project record does not answer the question, it says so instead of filling the gap.

“Not in this project’s record. I’d rather tell you that than guess.”

It starts with you. It doesn’t have to end there.

Today Hour 0 is one person’s working memory, and it is deliberately good at that. But a project record that is traceable, searchable and honest about its gaps is exactly what a team needs when the analyst is on holiday, when the project changes hands, or when someone new joins and asks why.

Shared projects are what comes next. Everything you put in now carries over.

Pricing

€29 a month, after a 14-day trial.

Fourteen days to try it, with no card. Then one plan, everything included — no per-seat tiers, no feature gates, no sales call.

€29per month

  • Every project, document and meeting in one searchable record
  • The live meeting whisperer, with answers mid-meeting
  • Meeting prep in sixty seconds
  • BRDs exported to Word
  • Slide decks exported to PowerPoint
  • A source behind every claim, and the gaps named
  • Your data held in the EU, in Amsterdam
  • Delete a project, or everything, whenever you like
Start 14-day trial — no card

14 days, no card. Add a document and ask your first question.

Teams & Enterprise

Buying for a team, or need paperwork before you can start? Say what you need and you will get a straight answer from the person who builds it.

  • A pilot for your team
  • A data processing agreement on request
  • Help with your security review
  • Invoiced billing

Cancel whenever you like — it takes effect at the end of the month you have already paid for.

Security

What your security team will ask

The answers, in the same words as the privacy page — which is the longer version, with nothing held back.

Where does the data live?
In the EU: a Postgres database in Amsterdam, Netherlands, with the application in the same region. Traffic to Hour 0 is encrypted in transit.
Is our document text used to train AI?
No. Document text goes to Anthropic's commercial API as the context for your answer, and is used for that and nothing else. It is never used to train models, and Anthropic deletes API inputs and outputs within 30 days.
What happens when we use the live microphone?
Your browser's own speech recognition does the transcribing, which in Chrome and Edge means the audio goes to Google's speech service. It happens only while the microphone is running. Paste a transcript instead and no audio leaves your machine.
Who else touches our data?
Railway hosts the app and database in Amsterdam. Anthropic receives the text needed to answer. Resend sends account email from Ireland (EU). Cloudflare answers DNS and sees no project content.
Can we get our data out, or deleted?
Delete a project whenever you like and its documents, transcripts, notes and everything derived from them go with it. Delete the whole account from Settings — you type your email to confirm, and it goes at once.
Can you sign a DPA, or answer our review?
Yes to both. A data processing agreement on request, and a straight answer to a security questionnaire from the person who wrote the code.

Common questions

Does it make things up?
No. When the answer isn’t in your documents or meetings, Hour 0 says so instead of guessing. Every factual answer cites the document or meeting it came from, so you can check it against the record.
Where is my data stored?
In the EU, on servers in Amsterdam, Netherlands. You can delete a project or your whole account at any time, and deletion removes the documents, transcripts and everything derived from them.
Is my data used to train AI models?
No. Your documents and transcripts are used to answer your questions and nothing else.
Do I need to install anything?
No. Hour 0 runs in the browser. You can record a meeting live or paste a transcript from Teams, Zoom or Google Meet.
What if my company won’t let me upload internal documents?
Check first. Document text is sent to an AI model to answer your questions, so treat it the way you would treat any other external tool and confirm your policy before uploading anything sensitive.
Is Hour 0 safe for corporate use?
Your projects are held in the EU, in Amsterdam, and traffic is encrypted in transit. Document text is sent to Anthropic’s commercial API to answer your questions, is never used to train models, and is deleted by Anthropic within 30 days. The live microphone uses your browser’s own speech recognition, which in Chrome and Edge sends audio to Google — paste a transcript instead and nothing leaves your machine. Account email is sent through Resend in Ireland. Delete a project, or your whole account, from inside Hour 0 whenever you like. A data processing agreement and help with your security review are available on request.
What does it cost?
€29 per month, one plan, everything included — after a 14-day trial that takes no card. No per-seat tiers and no sales call. When a trial ends nothing is deleted: everything you made stays readable, and new work pauses until you subscribe.

You already know your projects.

Hour 0 stops you having to hold all of it in your head.

Start 14-day trial — no card

14 days free, no card. €29 a month after that. No sales call.