Sales
From the quote to the order, over the counter or by phone and WhatsApp.
- Sales orders
- PDF quotes sent on WhatsApp
- Counter sales
- CRM with a pipelinecoming soon
- Service orderscoming soon
- Point of salecoming soon
- Contractscoming soon
Lekkus ERP · now in the cloud
Your whole company, from the order to the tax invoice, with no server to maintain
Lekkus has handled purchasing, inventory, sales, invoicing and finance since 2002. The new generation runs in the cloud, updates itself, and uses artificial intelligence to solve what used to become a support ticket nobody answered.
Today Lekkus issues Brazilian tax documents. Invoicing for Spain and Portugal is in preparation: leave your details and we will let you know when it is available.
No installation, no server on your premises, no downtime to update.
sistema.lekkus.com
- NFe, NFC-e and NFS-e
- Automatic updates
- Official WhatsApp built in
- Artificial intelligence inside
A system installed on the company's own server charges a price that never appears on the invoice
Anyone who has run an ERP in house knows the bill: the server that needs maintenance, the update that only happens at night, the backup nobody ever tested, and the tax release that arrives late because somebody has to walk over to the machine.
Server, backup and maintenance
A physical machine, an operating system licence, electricity, and somebody responsible for all of it. In the cloud that cost simply leaves your spreadsheet.
Updates that stop the company
The new version reaches everyone at the same moment, with no maintenance window and nothing to install on any workstation.
Access locked to the local network
A salesperson on the road, an accountant in another office, a partner travelling. Everyone signs in through the browser, the same way, from wherever they are.
Support that depends on you explaining
Here the ticket opens by itself the instant something fails, with the technical context already attached. You do not have to reproduce the problem to prove it happened.
Features
One system, from the quote to the tax invoice
Every module talks to the next, because they are the same system. The quote becomes an order, the order becomes an invoice, and nobody retypes anything.
Invoicing and tax
Tax documents tied to the sale: the order becomes an invoice with nothing retyped.
- NFe
- NFC-e
- NFS-e
- Tax settings
- NCM, CEST and IBPT tables
Finance
Payables with instalments, and the chart of accounts imported from your accountant's PDF.
- Payables
- Chart of accounts imported by AI
- Receivablescoming soon
- Cashcoming soon
- Bank reconciliationcoming soon
- Cash flowcoming soon
- Income statementcoming soon
Inventory and purchasing
The supplier's invoice arrives by itself and becomes a goods receipt, with no line by line typing.
- Goods receipt
- Automatic capture of incoming invoices
- Requisitionscoming soon
- Purchase orderscoming soon
- Inventory controlcoming soon
Master data
The base every other module reads, registered once.
- Customers and suppliers
- Products, catalogued by AI
- Servicescoming soon
- Staff
- Toolingcoming soon
Marketing and leads
The lead from your website lands straight in the system, with the source and campaign it came from.
- Lead capture from your website
- Source and campaign (UTM)
Customer contact
Official WhatsApp inside the system, with several lines and agents, on the customer's record.
- Official WhatsApp (Meta)
- Several lines and agents
- Transactional e-mail
- Virtual PBXcoming soon
What no traditional ERP does
Artificial intelligence where it solves something, not where it shows off
This is not a chat assistant glued to the screen. It is the machine taking over the work that used to keep you waiting: understanding the problem, investigating, fixing it and testing before anyone asks.
- 1
The ticket opens by itself
If something fails on your screen, the ticket is born at that instant, in your name, and you get the number on WhatsApp. It works even if you close the tab right away.
- 2
The AI understands before the analyst does
It reads your report, rewrites it in technical language, rates the severity and measures its own confidence in that reading. A vague report stops turning into a week of back and forth.
- 3
The fix starts immediately
When the analysis is confident enough, the AI itself investigates the code, writes the fix, runs the tests and hands it over ready for human review.
- 4
Nothing ships without a person
Releasing to production stays a human decision. The machine prepares the whole queue, the team approves. That is why the speed does not cost stability.
Import by document, not by typing
Send the PDF chart of accounts from your accountant. The AI reads it page by page and imports it. On the first measurement in production, 1,311 accounts came out of a 24 page file.
Updates that do not break what worked
More than 19,000 automated tests run every night, and no version ships with a red test. That is what makes it possible to release often without turning your Tuesday into an incident.
AI cost measured, never estimated
Every AI operation records what it consumed and what it cost. You never receive a bill nobody can explain.
Brazilian tax compliance
The tedious part, solved by people who have done it since 2002
Issuing tax documents is not a feature you bolt on at the end. It is what separates a system that works in Brazil from one that only works in the demo.
Incoming invoices that arrive by themselves
Invoices issued against your company's CNPJ are downloaded automatically, ready to become a goods receipt.
NCM and CEST checked every month
The NCM and CEST tables are checked against the official source every month and updated without you downloading a spreadsheet.
NFe, NFC-e and NFS-e
Selling to a company, selling over the counter and providing a service, each with the right document.
Company and address lookup on the record
Type a Brazilian company's CNPJ and the details arrive filled in, with the activity code and registration status. Less typing, fewer mistakes on the invoice.
Pricing
The right plan depends on the size of your operation
The plan follows the size of the company, the number of legal entities and the modules you use. Tell us about your operation and you get a proposal that holds up.
Essential
For a company that needs to issue tax invoices and get the basics in order, safely.
On request
- One legal entity
- NFe and NFC-e issuing
- Master data and products catalogued by AI
- Payables
Professional
For a company that sells every day, with a team and customer contact on WhatsApp.
On request
- Everything in Essential
- Up to two legal entities
- Official WhatsApp for customer contact
- PDF quotes sent on WhatsApp
Business
For a group with more than one legal entity and a larger operation.
On request
- Everything in Professional
- Up to three legal entities, more as an add-on
- More users and more WhatsApp lines
The modules in each plan are agreed with you. Legal entities beyond those included in the plan are added on.
Questions everybody asks before changing ERP
I already use Lekkus installed on my own server. How does the migration work?
Your data stays yours and the migration is done with you, not over you. It starts with a survey of what exists today, and nothing is switched off before the new version is running with your data inside it.
Do I have to install anything?
No. The system runs in the browser, on a computer, a tablet or a phone. There is no program to install on any workstation and no server to keep on your premises.
Where does my data live?
In the cloud, with an automatic backup every two hours and ten days of retention in encrypted storage, off the application server. The restore is exercised, not merely promised.
What does the artificial intelligence do with my data?
It is used for operational work: understanding a support ticket, reading a document you asked to import, classifying a record. Every operation is logged, with what it consumed and what it cost.
And if I want to leave?
You take your data. No contract holds your customer base, your products or your tax history inside the system.
Does it issue tax invoices outside Brazil?
Not yet. Today Lekkus issues Brazilian tax documents (NFe, NFC-e and NFS-e). Invoicing for Spain (Verifactu) and Portugal (certified invoicing and SAF-T) is in preparation, and anyone who leaves their details will hear when it is available.
Let us talk
Tell me about your operation and I will show you the system from the inside
A few fields you can answer from memory. If your company is Brazilian, the CNPJ tells us its size and industry before we talk, so the time goes to what matters: what you need to solve.
- A conversation to understand your operation, not a sales script
- A demo of the system with the modules that make sense for you
- A proposal only after we understand your invoice volume and how many entities you have