At a glance
ColibrITD uses OVHcloud-hosted Qaptiva platform as a service to pioneer groundbreaking quantum algorithms in a fraction of the time through quantum emulation before quantum hardware.
Outcomes
- 90% faster quantum algorithm development
- Increased engineering productivity
- Ability to explore new business use cases
The Client
ColibriTD is a French startup on a mission to make quantum computing accessible to everyone by running its customers’ use cases on the optimal hardware at the lowest cost and highest energy efficiency.
Unleashing quantum’s potential
The quantum revolution is poised to reshape industries, from drug discovery and materials science to financial simulations and climate modeling.
But the technology is too expensive and complicated for mainstream adoption. If you can get the hardware, you’ll need specialized facilities and hard-to-find skills to actually use it.
Those barriers to adoption block most people from accessing quantum computing. ColibriTD, for example, is a startup with a small team, so it needs operational efficiency and best-in-class tooling to accomplish its goals. A DIY approach to quantum computing just wouldn’t work.
Harnessing quantum emulation in the cloud
When ColibriTD needed to tune its own algorithm to work with noisy quantum computers, it opted for quantum emulation to simulate the noise models. It selected the Qaptiva development environment to run the noise models on a high number of qubits to get as close as possible to testing on real hardware before running on real hardware. This approach accelerates development.

Why Eviden
Eviden’s Qaptiva, the quantum emulation and programming platform hosted on OVHcloud, sets the standard for cloud-based quantum algorithm development, driving continuous innovation and efficiency gains.
Going as a service
Qaptiva is a user-friendly quantum development environment that supports various programming paradigms including gate-based, annealing and analog. Subscribing to it as a service allows ColibriTD to focus on developing new quantum-enhanced applications and algorithms without being limited by the availability, capacity and cost restrictions of quantum computing.
To access Qaptiva, ColibrITD subscribed to OVHcloud, a European cloud services provider hosting a Qaptiva 800 appliance onsite to emulate up to 41 logical qubits. As a result, ColibrITD now has streamlined and centralized access to the power of this programming environment seven days a week.
Factoring efficiency in
Qaptiva emulation on OVHcloud enhances ColibrITD’s productivity and cost management by simplifying setup and management of quantum infrastructure.
Without that burden, developers are better able to concentrate on their core research and development activities, which are also more efficient now. Dr. Laurent Guiraud, co-founder of ColibriTD, saw the difference immediately.
Circling back to the mission
Moreover, the pay-as-you-go cloud computing model offers better cost control, making quantum experimentation and development more attainable for organizations of all sizes — and perfectly aligning ColibriTD’s operations with its mission. Quantum for everyone!