
Mathéo Clément
Founder
Opsalia is an AI automation agency in Paris. We build custom ERP and AI automation that give companies their time back, run hands-on by its founder.
Software adapts to you, not the reverse.
Design reassures, engineering holds.
AI, only when it saves real time.
The best automation disappears.
We take on few projects so we can over-invest in each one. Here, quality isn't an option: it's the strategy.
Timelines we can keep, estimates with no grey areas, and the truth about what's worth doing, even when it costs us the sale.
We build for the years ahead: tested, documented, easy to hand over. Not a demo that buckles under the first real load.
Launch is only the beginning. We stay by your side and grow the tool at the pace of your business.
No account managers, no layers. You deal directly with the person who designs and builds your software, from the first call to production.

Founder
Work with us
We choose our projects carefully. That's exactly what makes every conversation worthwhile, for you as much as for us.