Pick the apps you need. Not the whole suite.
A hundred applications on one platform: CRM, quotes, time tracking, membership administration, webshop. One login, no connector software in between.
- 121 applications
- One environment, one login
- Built and hosted in the Netherlands
Featured applications
All 121 applications →
AI Mail
AI that reads your email, learns your style and drafts replies for you.
Communication
DataConv
Automatically turn till files and export CSVs into ready-to-send UBL invoices or balanced bookings — accurately mapped, multi-tenant.
Finance
Holt
Process instances, escalations and workflow orchestration for service businesses.
Productivity
Klantenportaal
A secure portal to share, request and get documents signed.
Communication
Sportvereniging Ledenbeheer
Membership administration, fees, invoices and tournaments for your sports club.
Videohost
Share your own videos safely with your team and your customers — 100% European-hosted, with no ads.
CommunicationWhy LSQapps
Modular
Activate only the applications you need and add more later. You pay per app, not for a suite full of features you never open.
One environment
Every app shares the same users, permissions and data. One login, no double entry, no connector software between separate packages.
Apps reinforce each other
Your CRM knows your mailing lists, your quotes know your products, your calendar knows your tasks. Every app page shows what it works well with.
A Dutch product
Built and hosted by Oostsoft Pro B.V. in the Netherlands — an interface in your own language and support without a ticket wall.
For your sector
All sectors →Accountants
LSQapps for accounting firms: invoice conversion, workflow orchestration, backups and compliance — all on one platform.
See how it is set up →Consultants & advisers
For organisations with advisers out in the field: capture the client visit on the move, AI writes it up and you approve it — and hours, travel time, mileage and expenses are logged right there with that visit.
See how it is set up →Business service providers
From lead to completed assignment: CRM, AI-assisted quotes, a customer portal and time tracking for agencies, installers and other service providers.
See how it is set up →Villages & neighbourhoods
Your own app and communication channels for your village, neighbourhood or residents' association: noticeboard, news, calendar and chat groups — run by your own volunteers.
See how it is set up →Manufacturers
LSQapps for manufacturers: from production planning and nesting to DXF generation, product portfolio and transport — modular, for SME workshops through to mid-sized producers.
See how it is set up →Sports clubs & associations
Membership administration, membership fees, grants and communication for sports clubs, foundations and associations — without separate spreadsheets and mail folders.
See how it is set up →Want to see whether it fits?
Create an account and set up the apps you need — or ask your question and get an answer from someone who builds the platform.