IT Infrastructure & Security

Own your stack.
Escape the
lock-in.

ZeroLock IT deploys secure, open source infrastructure on your own servers . so your business stops paying monthly fees for tools it will never truly own.

18+
Services available
$0
Monthly fee after setup
100%
Client ownership

Your business is renting its own infrastructure

The average SMB pays over $1,200/month in SaaS subscriptions for tools it doesn't own, can't control, and that raise prices every year. ZeroLock IT replaces those dependencies with infrastructure your business keeps forever.

Zapier
$200/mo
↓ Replaced by
n8n, self-hosted automation
Google Drive
$180/mo
↓ Replaced by
Nextcloud, private cloud storage
HubSpot CRM
$400/mo
↓ Replaced by
EspoCRM, self-hosted CRM
Zendesk
$150/mo
↓ Replaced by
Zammad, open source helpdesk
Heroku / Render
$100/mo
↓ Replaced by
Coolify, self-hosted deployment
Mailchimp Pro
$350/mo
↓ Replaced by
Mautic, self-hosted automation
Typical monthly SaaS bill
$1,380/mo
After ZeroLock IT setup
$0 / month
One-time setup. Client owns everything.

IT services to eliminate SaaS lock-in

From email authentication to full server infrastructure. ZeroLock IT handles the technical setup so your team can focus on the business.

📧
Email Deliverability Fix
Your emails are going to spam because the domain is not properly authenticated. Customers are not receiving your messages. That is a revenue problem. ZeroLock IT fixes the DNS configuration so your emails land in the inbox.
Email · DNS
🔒
SPF, DKIM & DMARC Setup
Missing SPF, DKIM, or DMARC records mean email providers flag your domain as suspicious. ZeroLock IT sets up proper authentication for every platform your business sends from.
Authentication · DNS
💼
Professional Business Email
A Gmail or Yahoo address tells clients your business is not serious. ZeroLock IT sets up a professional email at your own domain, with proper security, so every message you send builds trust instead of undermining it.
Google · M365 · Zoho
📰
Newsletter System Setup
Your newsletters are going to spam or not reaching subscribers at all because the sending domain is not configured correctly. ZeroLock IT fixes the setup so your campaigns actually land.
Email Marketing · DNS
📬
MailWizz Setup
Paying $350 a month for Mailchimp to send emails you own. ZeroLock IT installs MailWizz on your server. Same features. One-time setup cost. No monthly bill.
Self-hosted · Marketing
🛡
Microsoft 365 Security Audit
Most Microsoft 365 tenants are misconfigured out of the box. No MFA on admin accounts. Legacy authentication still active. External sharing wide open. Any one of those is a breach waiting to happen. ZeroLock IT finds every gap and fixes it.
M365 · Security
🔐
Microsoft 365 Hardening
Your Microsoft 365 tenant is probably more exposed than you think. ZeroLock IT applies the security controls that actually matter: MFA, Conditional Access, legacy auth lockdown, and sharing restrictions that do not break your workflow.
M365 · Hardening
🖥
Linux VPS Security & Optimization
A default Linux VPS is not secure. Thousands of automated attacks hit every public server every day. ZeroLock IT locks down your server properly: firewall, SSH hardening, Fail2Ban, and Docker ready to deploy.
Linux · VPS · Security
Nextcloud Private Cloud
Google Workspace charges you per user, per month, forever. ZeroLock IT installs Nextcloud on your server. Same file sharing and collaboration features. Your data stays on your server. Zero monthly fee.
Open Source · Storage
n8n Workflow Automation
Zapier charges $200 a month for automation workflows you can run yourself. ZeroLock IT installs n8n on your server. The same webhooks, APIs, and integrations. No per-task pricing. No usage limits.
Automation · Self-hosted
📣
Mautic Marketing Automation
HubSpot and Mailchimp charge hundreds per month to market to your own email list. ZeroLock IT installs Mautic on your server. Full marketing automation. Your list stays yours. No monthly bill.
Marketing · Open Source
🚀
Coolify App Deployment
Heroku and Render charge per resource, every month. ZeroLock IT installs Coolify on your server. Deploy apps from Git with one click. No platform fees. No usage surprises at the end of the month.
DevOps · Self-hosted
🎟
Open Source Helpdesk
Zendesk starts at $150 a month and goes up fast as you add agents. ZeroLock IT installs and configures a self-hosted helpdesk that handles tickets, agents, departments, and email routing at a one-time cost.
Support · Open Source
👥
Open Source CRM
Salesforce charges hundreds per user per month for a CRM that runs on their servers. ZeroLock IT installs an equivalent self-hosted CRM with your pipelines, your fields, and your data. You own all of it.
CRM · Sales
📸
Immich Photo Backup
Google Photos stores your personal and business photos on Google servers. ZeroLock IT installs Immich on your server. Same automatic backup and mobile app experience. Your files stay under your control.
Storage · Privacy
📊
Server Monitoring
You should not find out your server is down from a client. ZeroLock IT sets up monitoring with alerts so you know the moment something goes wrong, before your customers do.
Monitoring · DevOps
📦
Open Source App Installation
Running a self-hosted tool that is poorly configured is almost worse than not running it at all. ZeroLock IT installs any open source application correctly: SSL, firewall, security hardening, and proper configuration from day one.
Self-hosted · Custom
Don't see what you need?
ZeroLock IT handles custom open source infrastructure projects. Send a message with the details.
Talk to us

How ZeroLock IT works

Three steps. No back-and-forth. No vague estimates.

01
You describe the problem

Tell us what is broken, what you are overpaying for, or what needs to be set up. ZeroLock IT reviews the scope and sends back a real quote with a real price. No vague estimates.

02
We configure everything

ZeroLock IT handles the server access, DNS records, installation, security hardening, and testing. Nothing gets delivered until everything works exactly as agreed.

03
Your business owns it

You receive full documentation, login credentials, and a setup summary. No monthly fee attached. No vendor you depend on. The infrastructure is yours and stays yours.

Results from ZeroLock IT clients

What clients stopped losing after working with ZeroLock IT.

Three months of emails landing in spam. Customers thinking we were not responding. Suppliers not getting invoices. ZeroLock IT fixed the DNS records and emails started delivering correctly.
E-Commerce. Shopify + Klaviyo
→ SPF, DKIM, DMARC fixed. Emails delivering correctly.
Nextcloud was set up on our VPS with Docker, users and backup guidance. We cancelled Google Workspace the same week.
Digital Agency. 8 Users
→ $180 per month cancelled. Data stays on company server.
The M365 audit uncovered three misconfigured admin accounts and legacy auth still active. Everything was resolved with a clear action plan.
Professional Services. 25 Users
→ Exposed admin accounts secured. Legacy auth disabled.

Tell us your problem.
We'll handle the rest.

Answer 3 quick questions and ZeroLock IT will come back with a clear scope and price. no fluff, no sales call required.

Direct communication. No ticket queue.
🔒 No work starts until you approve the scope and price.
💬 Everything is documented before we touch anything.
Step 1 of 3
What's your biggest challenge right now?
Pick the one that fits best. takes 2 seconds.
📧
Emails going to spam
SPF · DKIM · DMARC issues
💸
Paying too much for SaaS
Want self-hosted alternatives
🔐
Microsoft 365 security
Audit · hardening · MFA
🖥
VPS / server setup
Linux · Docker · security
💼
Business email setup
Google · M365 · Zoho
💬
Something else
I'll explain below
Quick context.
Helps us skip the back-and-forth and give you a real quote.
So we know who we're talking to
What you are using now, or what is causing the problem.
Almost done.
Where do we reach you?
Request received.
ZeroLock IT will review your request and get back to you.
$ status: QUOTE_REQUESTED / response: PENDING