Inside the app
An app you can freely extend
Start with ready-made modules
Your own app, for managing any processes.
You grow it individually to your needs through requests directly in the app.
Requests are handled by the central HUB Devel with AI and deployed to you in an extremely short time.
Screens come from a live NEXA trial app filled with demo data.
Your app gets them from day one.
~24h*
That is how fast the quickest deployment of a new feature can be.
from ~25 EUR
Request quotes can be small when the changes are small.
Yours
A private app and database in an isolated environment.
Data
You can export at any time. Automatic backup from the scheduler.
Larger changes, or changes during busier periods, take longer. You always see the estimated time next to the price, before you approve anything.
How it works
Tell us what you need.
Use it tomorrow.
Five steps, always the same, always visible. You see the price before anything happens and the status of your request until it is live in your app.
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01Your NEXA
Your request
One short note in your app: what you need and how it should work. You capture ideas whenever you want.
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02HUB Devel
Quote
The development hub receives the request.
You get a fixed price and a time estimate. Nothing is built until you say yes. -
03HUB DEVEL
Coding
AI carries out the job according to strictly defined guidelines and application rules.
This is where we save time and cost. -
04HUB DEVEL
Verification
A developer tests and checks every change, supervises the process and starts the deployment.
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05Your NEXA
Deployment
The new version of your app appears automatically. You can already work on it.*
You decide what gets built next. Your requests, your order of priority.
Send us your first ideaHow it works underneath
NEXA ecosystem architecture diagram
The code, the Docker images and the human review all live in NEXA Devel. Every customer gets a separate app with its own database - and a change arrives there as an update, not as a migration.
Development hub
NEXA Devel
- 01Code repositoriesThe library of modules every app is built from.
- 02Docker image repositoriesCompiled versions, ready to deploy into one specific customer's app.
- 03Human reviewA developer checks and tests every change before it is released.
Your NEXA app
NEXA Custom
- Base modules
- + your own modules
- Its own Postgres database
An isolated instance, grown to fit your company alone.
Customer 1
instanceNEXA 1
- Base modules
- Its own Postgres database
Customer 2
instanceNEXA 2
- Own modules
- Its own Postgres database
Customer X
instanceNEXA X
- Base modules
- Own modules
- Its own Postgres database
One development hub, many separate apps. Improvements to the base modules are built once and reach every app as an update; a module built for you runs in your app only.
Why NEXA
Software you own, priced by the change.
- 01
Your app, your data
Your own private app with its own storage and daily backups. Download everything any time - and your data never trains any AI model.
- 02
Small changes, small prices
Small changes about 25-100 EUR, bigger parts from 100 EUR, usually up to 250 EUR. An order of magnitude below a classic software shop.
- 03
You decide what is next
Your requests, your priorities. You choose what gets built and when - no waiting for someone else's release.
- 04
Nothing happens in the dark
Every request shows where it stands: waiting, being built, being checked, live.
- 05
Built around your process
Your fields, your steps, your words. The app becomes part of how the company runs, not a tax on it.
- 06
Security taken seriously
GDPR-compliant, encrypted, every change logged, backed up in the background every day - in one region you choose, the EU by default.
A look around
Example modules
Every customer app and its modules share the same design, along with a set of the most commonly needed core features (filters with memory, data export and import, backup, logs, a background worker, and more). That directly saves time and cost when building them. The interface is optimised and continually improved, and changes reach every app with its next update.
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yourcompany.nexaenvision.com/projects -
yourcompany.nexaenvision.com/expenses -
yourcompany.nexaenvision.com/clients -
yourcompany.nexaenvision.com/modules -
yourcompany.nexaenvision.com/...
Screens from the trial app with sample data.
Under every app
Feature list
to start with
Every NEXA app stands on the same core and starts with the same features. If you do not need all of them at the start - they can be turned off or restored later.
| # | Functionality | Context | What that means in practice |
|---|---|---|---|
| 01 | Users and roles | core | Who sees what and who is allowed to change it, set per person rather than per licence tier. |
| 02 | Logs and change history | core | Every change recorded: who did it, what it was and when it happened. |
| 03 | Background jobs and schedules | core | Long operations run in the background; recurring ones run at the times you set. |
| 04 | A dashboard you arrange | core | Widgets from your modules, added and ordered the way each person actually works. |
| 05 | Daily backups and healthcheck | core | A copy every day, with the state of the database and the job queue visible on screen. |
| 06 | Import and export | core | Module data goes in and comes back out. Your records never get stuck in here. |
| 07 | Files on every record | core | Contracts, photos and documents attached where the work actually happens. |
| 08 | Lists that remember you | core | Filter, sort, save the filter, export to CSV - on every list in the app. |
| 09 | Languages and time zones | core | The interface and your dates follow the people using them, not our servers. |
| 10 | Clients and deals | module | A client record with your own fields, statuses and history of what was agreed. |
| 11 | Projects and tasks | module | Work split into tasks, with an owner, a deadline and a state you can filter by. |
| 12 | Costs and expenses | module | Expenses with categories and payment dates, assigned to a client or a project. |
| 13 | Documents and files | module | Contracts, scans and photos attached to the record they belong to. |
| 14 | Website and forms | module | Public pages served from the same app; enquiries land in the client list. |
| 15 | Request desk | module | One place for your requests: what you asked for, the price you approved, and where it stands. |
You add further features through requests directly in the app.
NEXA Devel HIGH IDEA
Keeping the app at the highest level!
Core features that belong to the main application core, and the base modules, are maintained and developed independently of customer requests. That means every time we ship your request, you always get the freshest version of Core and the base modules.
This way your app never grows old.
It is exceptional in the approach to custom-built applications.
You get a bonus that is common in subscription apps, but almost nonexistent in custom-built apps.
- The app is built in pure Go, without frameworks.
It is lightweight and does not depend on versions of external solutions. - External code dependencies are kept to a minimum; most of the needed backend functions are implemented inside the application.
- The best AI Code models used daily to build the app watch code quality and security, run application tests, and design architecture for advanced solutions.
- A purpose-built proprietary developer environment with strict design rules and a set of automations makes AI Code exceptionally effective.
3x game changer
Three levers that change the rules you know.
Every one of them is a rule that used to decide against having software of your own. NEXA moves all three.
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Cost
We asked a software house what our own app would cost. The quote was worth more than the problem it was meant to solve.
You pay per change, not for a project that has to be approved whole, up front. You set the pace and scope of development.
Thanks to AI and a set of automations, costs are many times lower. -
Time
Months of specification and meetings before anyone writes a line of code. We do not have that kind of time.
One short note, a price you approve, and on average 48 hours to a change that is live.
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Fit to your needs
We need something we can work on now. The rest we will figure out as we go.
You start day one on a working app and shape it request by request, in the order that suits you.
If none of these sound like you, write anyway - one short conversation is enough to tell whether NEXA fits.
Compare
Ready-made software?
A software agency?
...or NEXA?
Ready-made tools are cheap, but limited;
A software agency will build everything you need, but it is slower and more expensive.
NEXA breaks barriers in both directions.
| What matters | Ready-made software | Software agency | NEXA |
|---|---|---|---|
| Who owns the app and data | Theirs - you rent access | Yours, after a long project | Yours - your own app available from day one after you order. |
| New features on request | Not possible - wait for their release | A quote for hours of work from an entire development team | ~ from 25 EUR if the changes are small (AI Coder quotes are many times lower than a development team) |
| Time to get that change | Weeks, months, or never | Usually weeks | ~ from 24h after approval if the changes are small (a high-end AI coder writes code much faster than an experienced developer)* |
| Fit to how you work | You adapt to the tool | Good fit, fixed at the start | A fit shaped perfectly to your process, in small steps |
| Leaving | Export limits, lock-in | Depends on the contract | Export of all data at any time. |
| What the interface looks like | Theirs, and it changes when they decide | Designed for you - you pay for the design and every screen | Unchanging design - as a way to keep the cost of new features down |
* Average from approval to live, measured on completed requests - an estimate, not a fixed deadline. Larger changes and busier weeks take longer. You always see the estimated time next to the price, before you approve anything.
Pricing
Building is never hidden inside the subscription. You see a price for every idea and approve it before work starts - so the cost of your app is always something you chose.
Step 1
Free trial
0 EUR
7 days, no credit card
- Your own app, ready to use
- Real data, real work
- One idea built during the trial
Step 2
Your own app
18 EUR / month
Full hosting after the trial - app, backups, support
- Private app with its own storage
- Daily backups, EU hosting by default
- Download your data any time
Step 3
Changes you ask for
from 25 EUR
Per change - you approve each one
- Small change: ~25-100 EUR
- Bigger part of the app: from ~100 EUR, usually 100-250 EUR
- Live on average within 48 hours*
What is included, in one line
The monthly price covers your private app: hosting in the EU by default, daily backups, security and support. Everything new you ask for is quoted separately, approved by you, and yours to keep.
* Average from approval to live, measured on completed requests - an estimate, not a fixed deadline. Larger changes and busier weeks take longer. You always see the estimated time next to the price, before you approve anything.
Data and security
Your data stays yours.
In every sense.
NEXA runs your app on its own, in one region you choose - the EU by default - with bank-grade security. Nothing is shared with other customers, and nothing is used to train AI models.
Download everything, any time
One click · your data · no permission needed
Hosted where you choose
Your app, its database and its backups sit in a single region, agreed before your app goes live. The default is the European Union.
GDPR-compliant
Built for EU rules, with a clear agreement on data - wherever your app runs.
Encrypted storage
Data is encrypted where it is stored, not just in transit.
Every change is logged
Who did what and when - visible when you need it.
Daily backups
Backed up every day in the background, restorable.
Never used to train AI
Your business data is never fed into any AI model.
FAQ
Short, honest answers. If yours is not here, ask us directly - we answer within one business day.
NEXA is a custom business-management app built around the way you already work, instead of a template you have to bend to. You get your own private app, and you grow it by telling us what you need - each idea is priced, built and live on average within 48 hours.
A small change costs about 25-100 EUR. A bigger part of the app - invoicing, expenses, a client portal - starts at about 100 EUR and usually lands between 100 and 250 EUR. You always see the price and approve it before anything is built. After the free trial, hosting is 18 EUR per month.
That is the normal case, not the exception. The modules on this page are a starting point - whatever your company does that is not on the list, you describe in one request, get a price, and it is built into your app, usually live within 48 hours of your approval. There is no feature list you have to fit into.
No, and that is deliberate. Every NEXA app shares the same interface: the same lists, the same forms, the same menu, the same colours. That sameness is exactly why a new screen costs tens or low hundreds of euros instead of thousands - we build what a screen does, not how it is drawn. If a uniquely branded interface is what you need, NEXA is the wrong tool for it, and we would rather say that now than after you pay.
Yes. Your app has its own private storage and is backed up every day. You can download everything in one click, any time, and your data is never used to train any AI model.
It's our average from your approval to the change being live in your app. Bigger requests take longer, and you get the estimate together with the price. You can follow the status of every request while it's being worked on.
It is GDPR-compliant, encrypted, backed up daily, and every change is logged. Your app runs in one region agreed with you, the EU by default. Bank-grade security, in plain terms.
Usually it replaces the spreadsheets plus the two or three tools nobody likes. We start with the part of your work that hurts most and grow from there, one request at a time.
You get your own app for 7 days, no credit card. Put real work into it, send us one idea, and watch how fast it comes back.
Contact
Order your app, or just ask.
Tell us what your company does and what is not working today. We reply within one business day with a plain answer and a price range.