Buyers you can’t keep in your head
Budget, neighbourhood, must-haves, what they said at the last viewing. Twenty of them, and a new listing that suits three.
The AI second brain for real estate agents
Every buyer, every listing, matched.
Glowstone is like an assistant who remembers every buyer, seller, listing and viewing you’ve ever had: budgets, must-haves, offers and conditions. It thinks with the judgment of your most experienced colleague and answers from your own records, so the right buyer is one question away.
Free, including transcription · Works with Claude Code, Codex and Cursor · Your notes stay on your Mac
If you’re a real estate agent, this probably sounds familiar
Notes in the car, after the viewing
The details you wanted to write down are gone by the time you park, or end up in voice memos nobody listens to again.
Offers and conditions, everywhere
One offer by phone, a counter by email, a condition in a message. The full picture lives in no single place.
01 · Your business knowledge
Keep every listing, buyer and seller on record and ask your AI anything about them
Each listing, buyer, seller and viewing gets a note your agent writes and links as you work: what the buyer needs, what the seller will accept, what was said at each visit.
Then ask in plain words: which buyers would want a new listing, what the best offer on a flat is and with which conditions, who you haven’t called back this week.
- One note per property, buyer, seller and viewing
- Budgets, must-haves and conditions, all linked
- Answers that say where they came from
Example
A new three-bedroom flat with a terrace comes in at €520k. You have twenty active buyers.
Which buyers would want Gràcia 14, and what did each say they need?
- ✓Reads the listing note
- ✓Goes through every buyer’s budget and must-haves
- ✓Ranks the ones that fit and says why the others don’t
What you get
Two calls to make, with what to tell each, before any other agent has seen the listing.
04An answer that comes from your records, not a guess.
02 · Meetings
Record calls with buyers and sellers and ask questions live, with the call and your client history as context
Record a call with a seller or a buyer from the tab. No bot joins; Glowstone transcribes on your Mac and keeps who said what apart.
When they ask something you’d have to check, ask the tab mid-call: the best offer so far, what the other buyer conditioned, what the seller said last week. Afterwards, Process updates the listing, the people and the follow-ups.
- Every offer and condition, recalled mid-call
- No bot, nothing for the client to accept
- Listings and people updated after the call
Example
The seller calls and asks where the offers stand. They change every week.
What’s the best offer on Rosselló 203 and its conditions?
- ✓Reads the call transcript so far
- ✓Opens the listing and each buyer’s note
- ✓Compares amounts, conditions and timing
What you get
You answer the seller precisely, including which offer can actually sign before October.
04An answer you can use before the pause gets awkward.
03 · Every day
Use it all day: capture listings, jot notes and ask from any app
Most of the value comes from small moments, dozens of times a day. Glowstone hangs from the top of your screen in every app: bring the pointer up, ask, jot something down or attach what’s on screen, and get back to work.
Away from the desk, a voice note to your own Glowstone bot on Telegram does the same. Everything lands in the same memory.
- The tab, over any app
- Screenshots it understands: “add this to…”
- Telegram from your phone
- TelegramRight after a viewing, in the street
Voice note: “The Hills loved the terrace, worried about noise.”
Filed in the viewing and the Hills’ note.
- The tabA seller calls unexpectedly
What did I last tell Marc about the floor price?
The date and your exact words, before you pick up.
- Attach a fileA buyer sends a mortgage pre-approval
Add this to Anna’s note and tell me her real budget.
Pre-approval saved, budget updated to €510k.
- Search ⌘FWho mentioned a garden?
“garden”
Two buyers and the viewings where they said it.
03It reads the screenshot and files what matters.
04 · Routines
Schedule routines: your AI tells you every morning who needs a follow-up
Ask once: “every morning at nine, tell me which buyers and sellers I haven’t contacted in a week, and which offers expire soon”. It starts that conversation on its own.
Silent when everyone is up to date. Routines run while Glowstone is open on your Mac.
- Follow-ups that don’t depend on memory
- Offers and deadlines flagged before they lapse
- Silent when there’s nothing to do
Example
With dozens of contacts, some buyers go a week without hearing from you.
Once: “every morning at nine, tell me who I haven’t contacted in a week and which offers expire soon.”
- ✓Reads every buyer, seller and offer
- ✓Checks dates against today
- ✓Opens a conversation with the list
What you get
No buyer goes cold and no offer expires unnoticed.
02A normal chat: reply to it, ask more, or let it be.
Bring your own AI
Use your Claude or ChatGPT plan as an assistant for real estate agents
Glowstone doesn’t sell its own AI. Sign in with the agent you already use, on the plan you already pay for, and it gets your notes, your meetings and your tools. Switch agents any time: the memory stays.
Claude CodeYour Claude plan
CodexYour ChatGPT plan
CursorYour Cursor plan
OpenCodeFree models or your own keys
Kilo CodeFree models or your own keys
05 · Tools & connectors
Connect your calendar, email and CRM, so your AI can book viewings and draft messages for you
Most tools you work in today can be connected to an AI agent, through what are called MCP connectors. Tell Glowstone which ones you use and your agent sets them up with you, in the conversation: it looks for the official connector, adds it, and walks you through signing in. No settings screen, no developer needed.
From then on it can read them and, where the tool allows it, act in them: create and update tickets, write pages, draft emails, check a customer’s invoices. Every action shows up in the chat, and it only reaches what your own account can.
- Connected in the conversation, guided step by step
- Reads and, where allowed, writes in your tools
- Every action visible in the chat
CalendarBook and move viewings, through a community connector
EmailDraft confirmations and follow-ups, through a community connector
HubSpotRead contacts, deals and their history (read-only connector)- SalesforceRead and update records (official connector in pilot)
NotionKeep listings and buyer pages your team shares
Drive & documentsFind and read listing documents, through community connectors- monday.comTrack listings and deals on your boards
XeroInvoices and commissions
Hundreds of tools have a connector today. These work too, through official or community connectors:
- Google Drive
- Canva
Asana
Zapier- + More tools
And through Zapier’s connector, thousands of apps more. If a tool has no connector, your agent tells you, and writes it down.
Example
Your agency keeps contacts in HubSpot, but your notes on what each buyer said live with you.
Which buyers in HubSpot asked about Gràcia, and what did they tell me at viewings?
- ✓Reads contacts and deals through the HubSpot connector
- ✓Reads each buyer’s viewing notes in your vault
- ✓Joins both into one list
What you get
The CRM’s data and your own judgment in one answer, without copying anything by hand.
03Done, and it tells you what it did.
Speak instead of typing, about three times faster
Hold a key and talk: to your agent, or into any app. Whisper transcribes it on your Mac, free and offline, and spells your clients’ and colleagues’ names right.
Everything else Glowstone does
The same app, with the same memory behind every part. Each one has its own guide, step by step.
The tab
Your agent hangs from the top of the screen in every app. Ask or jot something down without switching windows.
Connectors, step by step
How your agent finds, adds and signs in to a connector, and keeps a list of what you use.
Search & spaces
Find anything by what was said, and keep work and personal life in separate folders.
Bring your memory
Start with what ChatGPT or Claude already know about you, or your Obsidian vault.
Telegram
Text or send a voice note from your phone, and it’s filed by the time you’re back.
Private by design
Notes are files on your Mac. No Glowstone account or server: only the agent you choose reads them.
A real estate agent’s day with Glowstone
- Morning follow-ups: who’s waiting, which offers expire.
- A new listing comes in: “which buyers would want this?”
- Viewing notes dictated in the car park.
- Seller call recorded. The best offer recalled mid-call.
- Process: the listing and both buyers updated.
- A voice note to Telegram after a late viewing.
Things you could ask it
- “Which buyers fit this new listing?”
- “What offers do we have on Rosselló 203, and with which conditions?”
- “Who haven’t I called back this week?”
- “What did the Hills say they disliked at the last viewing?”
- “Draft the listing description from my viewing notes.”
- “Which offers expire this week?”
Your notes stay yours
Everything is plain Markdown in a folder on your Mac. There’s no Glowstone account and no Glowstone server, so we can’t read your notes, your chats or your meetings. Only the AI agent you choose reads what it needs to answer, under your own account.
Who can see what →Questions from real estate agents
Does it replace my CRM?
Not necessarily. Glowstone is where the context lives: what each person said and wants, every call and viewing. If your CRM has an MCP connector, your agent can read it too.
Can I use it from my phone?
Yes, through Telegram: write or send a voice note to your own Glowstone bot and it’s answered and filed by your Mac. It answers while Glowstone is open on your Mac.
Where does client information go?
Your notes are files on your Mac; Glowstone has no server. The agent you chose reads what it needs to answer, under your account. Transcription and dictation run on your Mac.
Is it free?
Yes. Glowstone, transcription and dictation are free. The agent uses your own plan with its provider.
Can I use my Claude or ChatGPT subscription?
Yes. Glowstone doesn’t sell its own AI: it works with the agent you already pay for. Claude Code runs on your Claude plan, Codex on your ChatGPT plan and Cursor on your Cursor plan. OpenCode and Kilo Code can use free models. Glowstone gives that agent your notes, meetings and tools, and takes no cut.
Glowstone is free
- The app: free to download and use, with no account and no card.
- Transcription and dictation: free, with Whisper running on your Mac. No per-minute fees, no word limits.
- The AI: the agent you already use, on your own plan, or free models through OpenCode and Kilo Code. We take no cut.
Try it on your own work.
Free, with the agent you already use. Your files stay on your Mac.
Download free for Mac