CTO Service

Interim CTO

Due Diligence


CTO Service

If you want to launch a technology project, you will need a Chief Technical Officer, but you may not want to hire one. That's where we come in with our CTO service, which is reliable, transparent and cost-effective.

Here are key attributes of the CTO service:

Design, research and develop your technical product or service, from AI to UX
Develop the necessary security and privacy that your new product needs, protecting you and your users
Technical problem-solving, ideation, technology and process design. That includes tackling the challenges of selling your product or service.
Assistance in acquiring funding
Recruit, manage and develop your technical team. We live and breathe technology, so we know exactly what skills your project will need and can find the right people to fill those roles.

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Transparent pricing:

£500 a week for pre-seed start-ups
£1000 a week for pre-VC high contact package.
30% Landing and charity discount

Get in touch now and let's talk about what you need.


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Ste Bergin

Founder | Spread Like Wildfire Media

INEVITABLE really came through for me when my business needed them. Their consulting CTO service offers incredible flexibility, which was especially powerful for a business like mine. The team are incredibly passionate about what they do, and it shows in their work ethic and quality of what they produce.

Interim CTO

As a busy business owner, you know the value of having reliable skills to hand when you need them. If you need a team who can adapt to different roles, such as a lead tech or project manager, we can step in.

Here's what we can do for you:

Solve your tech problems, ensuring the technology at the heart of your business is exactly what you need
Project management, ensuring your project is delivered on time and to specification
Advise, guide and instruct you, your team and key stakeholders
Design and implementation of your projects
Build, manage and nurture teams
Replacement recruitment

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Packages include:

Adviser Subscription

Remote and face-to-face expert problem solving support when you need it
£2K+VAT a month plus around £375/month per communication channel

Incident Support

Expert help when things go wrong, we are available 24x7 to get you up and running, finding solutions that ensure it can’t happen again
£2K open and then £2K per day

If you need an interim CTO, get in touch with us.

Due Diligence

Ensuring your development or investment is in safe hands. Our team has experience of hundreds of projects in a wide range of industries, on both the operations and delivery side.


Their job is to be a second set of eyes, ensuring that you can trust both your deliveries and investments.

From £1K a day for review and report services, get in touch with us.

Innovation HACK Day

As a busy business owner, you don't have time to learn and carry out a CTO's job. That's where we can help with our Innovation Day. It's R&D tax creditable too.

An intensive, in-depth look at your business
Discovering, designing and developing what you need, focusing on what will bring the most benefits
Generating new ideas which are tangible and deliverable

Postit Notes with Written Problems

4k per session including full technical write-up.

30% Landing and charity discount

Interested? Get in touch with our Hack Day co-ordinator.


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Sofiane Bébert

Co-Founder & CTO | Dicey Tech

Working with the team at INEVITABLE has been an absolute pleasure. Beyond their knowledge of Machine Learning and Software Engineering, they showed a passion for education and an acute understanding of the learning process, which makes them an ideal partner to work with. They really took the time to understand our needs and challenge any assumptions to provide solutions to fundamental issues.