Build your MSP business on a sovereign platform
mosa.cloud is a fully-fledged alternative to Google Workspace or Microsoft 365, based on La Suite Numérique, the open source platform built by and for the French government. We make it deliverable to your clients. You build the relationship and guide the migration, we run the infrastructure and contribute directly to the open source projects themselves.
Become a partner
Why mosa.cloud
Open source is great, we just make it easier.
A control panel that makes it workable
In the Commander you spin up tenants, manage users, monitor usage and keep an eye on billing. One place, no ticket games.
A fixed margin that stays fixed
No yearly renegotiation, no surprise cuts. Predictable revenue that grows with your portfolio.
Your clients are yours
You own the relationship, we stay out of it. Customers who sign up directly at mosa.cloud pick a partner straight away.
Reseller feedback steers the roadmap
We contribute to La Suite directly with our own engineering team. Reseller feedback is crucial to how the platform grows and goes straight to that team.
One control panel for all your clients
New customer landed? Spin up the tenant yourself, point DNS, invite users and you're live. No queue, no tickets. Trials for prospects are just as quick.
Per client you see who's active, which products they use, when a renewal is coming up and how billing looks. Signups arriving via mosa.cloud or via your own form land here too, ready to pick up.

Pricing based on real usage
No per-seat licenses. We charge on what actually gets used: concurrent users, storage, mailboxes and meeting minutes. Our pricing is transparent and predictable. You advise your customer, we take care of the price and your fixed margin.
- Fully transparent and predictable
- Fixed partner margin
- 2-week free trial for your prospects
- You advise and support your customer
What you get as a partner
Everything you need to sell, deliver and grow with mosa.cloud.
Operations
- The Commander for tenants, users, monitoring and billing
- Spin up tenants yourself for new clients
- 2-week trials for your prospects
- Renewals and billing visibility per client
- Signups from your own form or mosa.cloud arrive in one inbox
Sales & marketing
- Logo pack, product info and demo environments
- Listing in the mosa.cloud partner directory
- Leads from customers who arrive via mosa.cloud
- On request, we join you on a customer call
- Official mosa.cloud partner badge for your own site
For your own team
- 50% off your own La Suite environment
- Product training and certification
- Migration support on your first clients
- Direct line to the product team
- Early access to new features and roadmap sessions
Become a partner
Tell us about your business and who you serve. We'll be in touch within a week.