Manage customers and stock
in one place.
Keep customer records, quotes, orders and invoices together. Add inventory, purchasing and replenishment when you need to track what is on hand and what to buy next. The CRM core is free for up to 2 users.
- Core
- €0 · 2 users
- Modules
- 13 · €6–15
- Card
- Not required
- Sign-in
- Microsoft / email
Free CRM core plus 13 optional modules across 5 areas
Pan the rail →
What is in the free CRM.
Manage customers and appointments, send quotes and invoices, and keep notes and an audit log. The core has no time limit, supports unlimited records and includes up to 2 users.
Dashboard
Revenue, recent activity and what needs attention, on the screen you land on.
Customers
Contacts and accounts, with quotes, orders and invoices attached to each one.
Appointments
A shared calendar for visits, jobs and calls, kept against the customer record.
Team and roles
Invite people, set what each role can reach, and read the audit log for the rest.
- Quotations€0
- Invoices€0
- Notes€0
- Audit Log€0
Try every module free
for 90 days.
The first 10 workspaces get access to every paid module for 90 days with no card required. We ask for feedback on what works and what needs fixing.
Slots go in signup order · No approval step
- What you get
- Every module unlocked, 5 users, 90 days
The whole catalogue is €111/month once the programme ends. During it you pay nothing and we never ask for a card.
- What we ask
- A call every couple of weeks
Tell us what broke, what you needed and what you went back to a spreadsheet for. That is the entire price.
- What happens after
- The core keeps running
On day 91 the paid modules lock. Nothing is deleted, nothing is charged automatically, and your CRM data stays open in front of you.
Pay for the modules you use.
Each stock, purchasing, replenishment, returns and finance module has its own monthly price. Turn one on when you need it. Turn it off at month end and keep your data.
Select modules to see the monthly total
Stock
€31 all inWhat you hold, where it sits, and what the count actually said.
Purchasing
€14 all inWho you buy from, at what price, with what lead time.
Replenishment
€31 all inThe part that decides what to order before you run out.
Returns
€14 all inBoth directions, tied back to the receipt or shipment they came from.
Finance
€21 all inThe ledger side, for teams that keep it in-house.
- Suppliers€7
- Replenishment Policies€9
- Replenishment Suggestions€15
Free for 90 days · first 10 workspaces
Create your workspaceNo card · Cancel a module at month end
All paid modules · €111 per month after the introductory programme
Know what to reorder.
before stock runs out.
A run projects availability forward across your lead times, finds what will fall short, and drafts the purchase orders that fix it. It changes no stock quantity and posts nothing — a suggestion you never approve costs you nothing.
- Target and safety stock per item, with per-supplier overrides
- MOQ, order multiple and lead time read from the supplier's own offer
- Runs are immutable — last month's decision is still auditable
Run sales and stock
in the same app.
Customer records, quotes, orders, shipments and invoices stay connected. Add inventory and replenishment to see what is available and what needs ordering next.
Use your Microsoft work account
Sign in with Microsoft 365, or create a workspace with an email address.
Sign up with MicrosoftFrom the first quote to the next purchase order.
Follow the work without copying the same information between tools.
- 01
Customers and quotes
COREKeep the customer, appointment and quote together.
- 02
Orders and inventory
STOCKSee what was ordered, shipped and left on hand.
- 03
Purchasing and replenishment
RPLFind shortages and review suggested purchase orders.
Set up your CRM and inventory.
- 01
Open the workspace
Name your company, verify your email, and you're in. No card, no call, no demo booked three weeks out.
- 02
Add the modules you need
Switch stock, purchasing or replenishment on from inside the app. Each one is live within a minute — and free while you're one of the first 10.
- 03
Put real work through it
Add suppliers and stock items, then run replenishment to see the suggested purchase orders.
Produsera started in autumn 2025 as one system for one company in the Netherlands. Everything since has been the parts they needed next.
- First build
- Autumn 2025
- Built for
- A Dutch IT services firm
- Open to new workspaces
- Since 2026
Start with the free CRM.
Manage customers and quotes at no cost. The first 10 workspaces can also try every paid module for 90 days, with no card required.