Every device.Onebroker.
AyaiMQ gives every controller its own sign-in and every estate its own cluster,
on one managed MQTT broker. Priced per cluster, never per message.
02 / 03Watch
A thousand devices.One clear stream.
See what is connected, what it sends and what the broker turned away. Live, in the browser, with nothing to install.
Every message.
As it arrives.
Every client signed in with a credential of its own.
03 / 03Act
Deliveredis onlythe beginning.
When something looks wrong, AyaiMQ says what and why, and puts the fix one click away.
Why is this controller being refused?
- Sign-ins checked
- Credential history compared
- Cluster rules applied
The controller still has the old one. Put the new one into the device, or allow the old one for an hour while you do.
Illustrative. No live device is connected.
With the fix attached.
- Connect
- Watch
- Act
A device is more than its readings.
An estate is more than its devices.
It’s what moves between them that keeps it running.
Watch what AyaiMQactually does.
Plays on its own, without sound.
A controller connects, publishes, and shows up in the console.
The AyaiMQ web client for one cluster, with example messages arriving: boiler flow and return temperatures, a hall's temperature and carbon dioxide, and an air handler's status.
Different people.Same live broker.
Pick a view.
Choose who you are. Try the interface.
- For whoever runs the estate.Clients, credentials, alerts and the log. Every cluster, in one clear view.
Explore the console
Priced per cluster.Never per message.
Pay for what exists: clusters and credentials.
Chatty controllers cost the same as quiet ones.
Free
£0a month
Enough to prove it works. Not enough to run a building.
- 1 cluster
- 5 credentials
- 5 devices at once
- Fair use, 10 GB a month
Broker
£20
was £25a monthA managed broker for one building or project.
- 3 clusters
- 50 credentials
- 250 devices at once
- Email, next working day
BuildingWith UDMI
£60
was £75a monthFor an estate of sites, with key pairs and UDMI.
- 10 clusters
- 100 credentials
- 1,000 devices at once
- Key pairs and UDMI
- Email, same working day
Dedicated
£120
was £150a monthYour own broker on your own machine, where you choose.
- 25 clusters
- 250 credentials
- 10,000 devices at once
- A named person
- Free1 cluster, 5 credentials£0
- Broker3 clusters, 50 credentials£20
- Building10 clusters, key pairs, UDMI£60
- DedicatedYour own broker£120
Per cluster, a month, excluding VAT. Beta prices, list price struck through. Every paid plan includes 99.5% monthly uptime with service credits. UDMI included at no extra cost.
Three steps.Ten minutes.
Keep the controllers you have. Point them at AyaiMQ.
Suspend a cluster and nothing is deleted.
- 01
Step 1: Make a cluster
One per estate or per site, walled off from every other customer. Free to start, no card.
- 02
Step 2: Give each device a credential
Its own username and the topics it may use. Shown once, switched off on its own, and nothing else drops.
- 03
Step 3: Watch it arrive
Clients, the log and the web client show what connected and what it sends. UDMI controllers work out of the box, at no extra cost.
Asked by everyestate we meet.
Are we locked in?
No. It is standard MQTT, so any broker will take your devices. Cancel from the billing page and you run to the end of the period you paid for.
TermsIs there an uptime promise?
Yes, on every paid plan: 99.5% of the minutes in a month, with service credits if we miss it. Free accounts have none, which is the honest difference between trying something and running a building on it.
Service levelsWho can read our data?
The broker does not keep your messages. It passes them on and forgets them, and history lives wherever you choose to store it. Each cluster is walled off from every other, every connection uses TLS, and a credential's password is shown once.
SecurityWill the price jump after the beta?
Not without 30 days' notice and the chance to cancel first. The struck-through figures are what these plans cost when the beta ends, so you can see the change coming rather than meet it on an invoice.
TermsWhat about GDPR?
There is a data processing agreement you can read before you talk to us, not after, and a DPIA pack with our half already filled in, including the risks we have not mitigated. Hosting is in the EU, and a Dedicated plan can be placed in a region you pick.
Data processing agreement DPIA packLet’s getyour devices online.
Free to start: one cluster and five credentials, for as long as you like.
No card, and you are in as soon as you verify your email.


