erzog. it manages, you grow.
Your business just found its assistant
Quotes, invoices, cash, inventory, purchasing, expense reports, accounting: hand the admin over to erzog. It connects every step, keeps everything up to date and never takes a day off. Meanwhile, you grow your business.
Running and steering a business has never been this simple. Thanks, erzog.
- Solo plan 100% free
- No credit card
- No commitment
- E-invoicing compliant
- Data hosted in France
- GDPR compliant
- French software company
- Free to start
Features
Everything erzog takes off your plate
A client, a quote, an order, an invoice, a payment: it moves each file along, with no re-typing and nothing misplaced.
It knows your clients by heart
Clients, prospects, contacts and opportunities: erzog keeps every record complete and remembers every exchange. Even last year’s.
- Complete client and contact records
- Create a record from a SIRET number, using the official company registry
- Opportunity pipeline with amount and probability
- Calls, meetings and tasks tracked
It gets your quotes signed faster
You create the quote in a few clicks. erzog gets it signed online, then turns it into an order and an invoice, with no re-typing.
- Quotes in your company’s colours
- Built-in electronic signature
- Quote → order → invoice with no re-typing
- Client contracts and related documents
It invoices, collects, and repeats
Compliant invoices, deposits and credit notes, recurring invoices sent on the right date, payments tracked to the cent.
- Compliant e-invoices (Factur-X)
- Deposits, final invoices and credit notes
- Recurring invoices generated automatically
- Payment and cheque deposit tracking
It reconciles your cash
Import your bank statements: erzog spots your invoices in your transactions and suggests the match. All you do is approve.
- Bank statement import
- Assisted matching of transactions and invoices
- Multiple bank accounts
- Real-time payment tracking
It counts your stock, correctly
With every delivery and every receipt, erzog updates your stock, warehouse by warehouse. Surprise inventories lose much of their suspense.
- Product and service catalogue
- Multi-warehouse inventory
- Delivery notes and shipments
- Automatic, traceable stock movements
It reads your supplier invoices
Upload an invoice or snap a receipt: erzog extracts the details for you. All that’s left is to approve.
- Supplier invoices read automatically
- Purchase orders and goods receipts
- Expense reports from a photo of the receipt
- Mileage allowances calculated
An assistant your size
Solo, three of you or thirty: erzog adapts to the way you work, not the other way round.
Freelancers
erzog handles your quotes and invoices in minutes and keeps an eye on your payments while you’re out with clients.
- Quotes signed online
- Compliant invoices
- Expenses from a photo
Small businesses
The whole team works with the same assistant, from sales to accounting.
- TPE plan at €19.90 excl. VAT/month
- Shared sales pipeline
- Reconciled cash
SMEs
Sales, purchasing, inventory: erzog structures your business without piling up software.
- Multi-warehouse inventory
- Purchasing and suppliers
- Projects and time spent
Your accountant gets their own access too
They retrieve your sales and purchase invoices, expense reports and receipts on their own. erzog has everything ready — not a single email attachment left.
French e-invoicing reform
E-invoicing compliant
E-invoicing is becoming mandatory between businesses in France. erzog sends and receives your e-invoices through a state-approved platform and registers your company in the directory: you are ready, with no extra tool.
- Sending and receiving through an approved platform
- Your company registered in the directory
- Status tracking: submitted, approved, paid…
- Invoices in Factur-X format (EN 16931)
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1 September 2026
All companies must be able to receive e-invoices. Large companies and mid-caps must issue them.
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1 September 2027
SMEs, small businesses and micro-enterprises must also issue their invoices electronically.
Why adopt erzog?
A complete assistant, a simple price, and no bad surprises.
All-in-one
CRM, sales, invoicing, cash, purchasing and expenses: every plan shares the same assistant, even the free one.
A price your size
Free Solo plan to start, TPE at €19.90 excl. VAT/month, PME at €29.90, with 30 days free and no credit card. You change plans when your volumes change.
AI that reads for you
Supplier invoices and receipts are read automatically: all you do is approve.
Your accountant, connected
Dedicated access so they collect your documents without chasing you.
Your data in France
Hosted in France, GDPR compliant, with regular backups.
No commitment
Start for free, no credit card. And if you leave, cancelling takes one click: erzog doesn’t hold anyone back.
Free to start, simple to grow
Three plans, one assistant. You change plans when your volumes change — never the other way round.
Solo
€0 forever
To get started, free forever
See details
TPE Popular
€19.90 excl. VAT / month
or €199 excl. VAT/year
To run the business day to day
See details
PME
€29.90 excl. VAT / month
or €299 excl. VAT/year
To structure the team and the volumes
See details
In every plan, your accountant gets their own access, free of charge: they don’t count towards your users.
No commitment · No credit card · 30 days free on TPE and PME · Change plans anytime
Frequently asked questions
What is erzog?
erzog is your company’s business management assistant. It brings together CRM, quotes, orders, invoicing, cash management, inventory, purchasing and expense reports in a single online tool. Thanks, erzog.
Does the free plan commit me to anything?
No. The Solo plan is free forever, with no credit card. You move to TPE or PME when your volumes grow, with 30 days free and no credit card — and monthly plans have no commitment. erzog would rather convince you than lock you in. Thanks, erzog.
Is erzog ready for e-invoicing?
Yes. erzog is connected to a state-approved platform: you send and receive e-invoices, your company is registered in the directory and statuses are tracked, all from erzog. Thanks, erzog.
How many users are included?
Depending on the plan: 1 user on Solo, 2 on TPE, 4 on PME — and your accountant is free everywhere. Need reinforcements? The Users pack adds 2 for €6.90 excl. VAT per month. Thanks, erzog.
Can my accountant access my data?
Yes. You give them dedicated access: they retrieve your sales and purchase invoices, expense reports and receipts themselves. Thanks, erzog.
Where is my data hosted?
Your data is hosted in France and processed in compliance with the GDPR. Thanks, erzog.