Monthly updates that write themselves. And a heads-up when a client goes quiet.
Type one line and Klantr writes the client-ready update. When a client goes quiet, you get a heads-up — so you never lose a retainer without seeing it coming.
Type one line. The AI writes the update.
This is the AI writing, live. Change the line and see what comes out.
Klantr read this
Hi Mark, A quick update on June 2026 for Webshop Tuinplezier. Here's what we picked up for you this month: • Productfoto's van de zomercollectie geoptimaliseerd You have 4.5 hrs of your 6 hrs left this month. Plenty of room, so do let me know if anything else is on your list. For next month, nieuwe categoriepagina tuinmeubelen is on the planning. Kind regards, Sanne de Wit — Studio Maan
Type your own line above and click — this is the AI writing, live.
Three steps, all in your inbox
Put us in the bcc
Email your client like you always do, with Klantr in the bcc. That's how we know when you last had contact — we never read your inbox.
The clock runs on your real email
The clock runs on your real email, not on what you do inside Klantr. No false alarms, so you keep trusting the warnings.
Reply with one line
When a client goes too quiet, we email you. Reply with one line and Klantr writes and sends the update. You never open a dashboard.
Privacy is not an afterthought
Just a timestamp
From your bcc we keep the time, not the content. We don't read your mail.
EU hosting, GDPR-compliant
Your data lives in the EU. Data processing agreements with every party.
You decide what gets sent
You read and edit every update before it goes out the door.
Export or wipe, anytime
Pull your data out or delete your account whenever you want.
What Klantr does for you
One line becomes an update
Type in one sentence what you did. Klantr turns it into the deliverables, an hours estimate and a client-ready update — in your own tone. Ten clients? Ten updates in the time one used to take.
Watches who goes quiet
Klantr tracks which client hasn't heard from you in too long — with the amount at stake — and emails you a heads-up. So you never lose a retainer without seeing it coming.
Flat rate, no per-seat pricing
One clear amount per month, no matter how many clients you manage. No sales call, no surprises.
One plan. No surprises.
All clients included.
- Unlimited clients
- AI monthly updates
- Quiet-client monitoring with a heads-up
- Export whenever you want
14 days free · no credit card · cancel monthly · no silent charge after the trial.
Why it works
One line becomes an update
Type what you did; you get a client-ready monthly update in your own tone — ten clients in the time one used to take.
Runs on your real email
The quiet-clock counts your bcc, not what you do in a dashboard. No false alarms, so you keep trusting the heads-ups.
You approve everything
Every update is a draft you read and edit. Nothing leaves under your name without your yes.
Built by an agency owner, for solo web & marketing agencies.
Questions you probably have
Do you read my inbox?
How does Klantr know when a client goes quiet?
Which AI do you use?
Can I edit the update before sending?
Where does my data live?
What does it cost?
Will I be charged automatically after the trial?
Can I export or delete my data?
One maker. One clear promise.
Maker · Klantr
I'm Cemal, the maker of Klantr. I built it because I kept seeing the same thing at the solo agencies around me: the monthly update that never gets sent, and the retainer client who quietly drifts off before anyone notices.
Klantr does exactly those two things — and nothing else. You type one line, it writes a client-ready update in your own tone, and it flags any client who's gone quiet too long. No suite full of buttons, no noise.
I build it, maintain it, and answer every email myself. If something isn't working the way it should, you hear it straight from me — not from a ticketing system.
— Cemal, maker of Klantr
Stop losing retainers you didn't see leaving.
Add your clients once. Klantr watches who goes quiet and writes the monthly updates — you just reply with a line. 14 days free, no card.