You build, we manage
Siri9 is the maintenance service portal for business websites and custom software.
A few minutes to see what Siri9 does, and whether it fits you.
Who Siri9 is
Siri9 was founded in 2025, in the middle of AI advancing at breakneck speed. We saw that AI can do almost everything, yet it cannot take final responsibility for a business's digital assets. When the website goes down or a system fails, a business still needs people who step in and see it through. So Siri9 focuses on maintaining and operating digital assets for businesses, as an outsourced technical team.
Our mission is to be the trusted systems operations partner for businesses.
Our vision is to be the first name small and medium businesses in Vietnam think of when they need someone to look after their systems for the long run, taking on the full role of an in-house IT department.
The operating part is our job.
We take the operating part
Even systems built by others, with no documentation and no way to reach the previous team. Week one is review and rebuilding the docs, then we operate month to month for a fixed fee.
- Website and app maintenance: monitoring, backups, patches, renewals, incidents.
- AI Native: build and operate chatbots and AI agents in your business.
- Vibe coding: audit, fix and finish AI-built products.
- Security: patch vulnerabilities, control access, recover from attacks.
You focus on growing. The rest has someone watching it.
Everything through one service portal
You see who is doing what, what it costs, and whether it is done. Nothing lives in someone's private chat.
- Tickets: open requests, track progress, see the history.
- Quotes: extra work is quoted first, done after you approve.
- Reports and assets: one report a month; every website, domain and SSL with its expiry date in one place.
When a handover is needed, everything is already there.
Why Siri9?
Accountability
Once we take it on, keeping it running is our responsibility. Incidents are our problem, not yours. Someone is on duty, with a response time committed in writing.
Transparency
Every task has a ticket, an upfront quote and a history. You see who is on it, what it costs and whether it is done. Nothing lives in a private chat.
A long-term partner
Month to month with no lock-in, but built to last for years. The longer we work together, the better we know your systems. Docs and assets always stay in your name.
"You build, we manage"
Month to month. No setup fee. Stop, and get a full handover.
Four steps, repeated every month
You grant access. We list your assets and connect the service portal.
Check the current state, rebuild the docs, propose the scope. Even with no old documentation.
Bots watch 24/7. Extra work through tickets, quoted first, done after you approve.
One report a month: system health and everything done.
If you have a website or software nobody is looking after, send us a request. Within 24 hours you get a proposed scope and a quote. No obligation.
Company details
What is Siri9?
Siri9 is the maintenance service portal for business websites and custom software, based in Ho Chi Minh City. We take on the technical side month to month so you do not need an in-house IT team.
How is Siri9 different from a freelancer or a web agency?
They focus on the build. Siri9 stays for what comes after: someone on duty, a written response-time commitment, every task tracked in tickets, no dependence on one person.
Do you take over systems built by someone else?
Yes, it is our most common case. We review, rebuild the documentation, then take over, even when the previous team cannot be reached.
Do you work with clients outside Ho Chi Minh City?
Yes. All work goes through the service portal, location makes no difference.