OpenAI implementation

OpenAI agents and integrations

We design, build and run OpenAI systems that do real work inside your data, your CRM and your internal tools. Most AI projects stall because nothing connects the model to the systems that hold the facts, so that is where we start. SpotDev is one of the UK's first OpenAI Select Partners.

OpenAI Select Partner

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What changes when an engineering firm does the build

Most mid-market OpenAI deployments do not fail on the model. They fail on everything around it: nobody owns the workspace, the agent cannot reach the systems that hold the answers, the pilot is built on a product OpenAI is retiring, and the bill moves without anyone being able to say why. Those are engineering and governance problems, and they are the ones we take on.

Without SpotDev

What we usually find

With SpotDev

What we build instead

Staff using their own ChatGPT accounts

Customer data, contracts and pricing end up in personal consumer accounts, where conversations are used for training unless someone actively switches it off. Nobody can say who has access, what has been shared, or what to do when a person leaves.

One governed workspace, on the right tier

A single business workspace with single sign-on, verified domains, defined roles and an acceptable-use policy your people have actually read. Business and API data is opted out of training by default, and we choose the tier against your real obligations rather than the cheapest line item.

A pilot that never reaches production

A demo that impressed the board, built by someone who has since left, sitting on a product with a published end date. OpenAI is retiring the Assistants API on 26 Aug 2026, and AgentKit's Agent Builder and Evals are being wound down through late 2026.

Built on the supported stack, with the migration owned

We build on what OpenAI currently supports and maintains, and we treat platform churn as our job rather than yours. When something is deprecated we tell you before the notice period bites, and we cost the migration.

An assistant that cannot see your business

It writes well and it is confident, and it is guessing. It has no access to the CRM, the finance system or the document store, so it cannot tell you what a customer is actually worth or what was agreed in the contract.

Grounded in your systems of record

We connect the agent to the systems that hold the facts, with read access scoped deliberately and any write back to your CRM held behind an approval step. Answers cite the record they came from, so someone can check them.

A bill nobody can explain

Usage climbs, the invoice climbs with it, and no one can attribute the spend to a workflow or say whether the work was worth doing. The usual reaction is to ban the tool rather than fix the design.

Cost engineered in, not discovered later

Model choice per task instead of the largest model for everything, caching of the context that repeats on every call, and batch processing for bulk jobs that do not need an instant answer. Usage is reported per workflow, so you can see what each one costs and what it returns.

Without SpotDev

Staff using their own ChatGPT accounts

Customer data, contracts and pricing end up in personal consumer accounts, where conversations are used for training unless someone actively switches it off. Nobody can say who has access, what has been shared, or what to do when a person leaves.

With SpotDev

One governed workspace, on the right tier

A single business workspace with single sign-on, verified domains, defined roles and an acceptable-use policy your people have actually read. Business and API data is opted out of training by default, and we choose the tier against your real obligations rather than the cheapest line item.

Without SpotDev

A pilot that never reaches production

A demo that impressed the board, built by someone who has since left, sitting on a product with a published end date. OpenAI is retiring the Assistants API on 26 Aug 2026, and AgentKit's Agent Builder and Evals are being wound down through late 2026.

With SpotDev

Built on the supported stack, with the migration owned

We build on what OpenAI currently supports and maintains, and we treat platform churn as our job rather than yours. When something is deprecated we tell you before the notice period bites, and we cost the migration.

Without SpotDev

An assistant that cannot see your business

It writes well and it is confident, and it is guessing. It has no access to the CRM, the finance system or the document store, so it cannot tell you what a customer is actually worth or what was agreed in the contract.

With SpotDev

Grounded in your systems of record

We connect the agent to the systems that hold the facts, with read access scoped deliberately and any write back to your CRM held behind an approval step. Answers cite the record they came from, so someone can check them.

Without SpotDev

A bill nobody can explain

Usage climbs, the invoice climbs with it, and no one can attribute the spend to a workflow or say whether the work was worth doing. The usual reaction is to ban the tool rather than fix the design.

With SpotDev

Cost engineered in, not discovered later

Model choice per task instead of the largest model for everything, caching of the context that repeats on every call, and batch processing for bulk jobs that do not need an instant answer. Usage is reported per workflow, so you can see what each one costs and what it returns.

Swipe to explore

OpenAI implementation services for UK businesses

OpenAI implementation is design, engineering, integration, governance and adoption. We are an AI and digital transformation consultancy built by software engineers, so we build production systems and put them into the software you already run. Whatever you run today is the starting point. We do not require you to be on a particular platform.

Custom agent development

Agents scoped to a real job, built on OpenAI's current agent stack rather than a retiring one. Each has defined inputs, defined outputs, logging you can audit, and a human approval step wherever it acts on something that matters.

Integration with your CRM and business systems

The work that makes an agent useful: connecting it to your CRM, your finance system, your document store and your internal tools, under scoped OAuth access. Where a system publishes a supported interface we build against it, and where it does not we build the connection ourselves.

ChatGPT Business and Enterprise rollout

Workspace setup, single sign-on, domain verification, roles, retention settings and an acceptable-use policy, then structured training so the seats get used. We apply the same structured training method we use on any major system rollout, because paying for licences is not the same as adoption.

Data foundations and retrieval

A model is only as good as what it can reach, so we get the underlying data into a state worth querying: deduplicated, structured, and indexed for retrieval. Where output goes back into your CRM we enforce the schema, so you get clean field values rather than prose.

Governance, security and compliance

Your DPA and transfer position, data residency where you need it, retention settings, access control, logging, and a written record of what the agent may and may not do. We tell you plainly which controls your current tier does not include.

Migration off retiring OpenAI products

If you have something built on the Assistants API or on AgentKit's Agent Builder or Evals, we audit it, decide what is worth preserving, and rebuild it on the supported stack before the deadline forces the decision.

How we work

Scroll to explore all four phases
1

Discovery and use cases

We look at the work you actually want done, the systems that hold the data, and your obligations, then rank the candidates by value and by how hard they are to build.

2

Design and build

We agree the scope and the price before we start, then build against your systems on the platform stack OpenAI currently supports.

3

Deploy, govern and train

We ship it into your environment with access control, logging and retention configured, and we train the people who will use it every day.

4

Run and improve

We measure what it costs and what it returns, tighten the parts that underperform, and handle platform changes before a deprecation date becomes your problem.

Where OpenAI fits, and where it does not

A good deal of what businesses want from OpenAI needs no engineering at all, and we will say so. We would rather turn down a project than sell you a build you did not need, because the ones that get commissioned for the wrong reason are the ones that get switched off a year later. Here is the honest split.

Buy the subscription. Do not commission a build.

If the job is individual work (drafting, summarising, first-pass research, tidying a spreadsheet, getting a document started) then a ChatGPT Business or Enterprise subscription does it out of the box. Buy the seats, turn on single sign-on, write a one-page acceptable-use policy and train people properly. Your cost is licences and a few hours, not a project.

Commission engineering when it touches your systems

Engineering earns its money when the work has to reach your systems of record, run unattended, produce the same result every time, be auditable afterwards, or write back into your CRM. Off-the-shelf ChatGPT cannot do any of that against your data, and no amount of prompt writing changes it.

Sometimes OpenAI is not the answer

If the job sits entirely inside one system that already ships its own AI, that may cover it and you are paying for it either way. If the workload suits Anthropic's Claude better, we will say so and build it there instead. And if your CRM data is duplicated and half empty, the first project is the data, not the model. That one comes up more than any other.

Start with a free scoping call.

Tell us what you want OpenAI to do in your business. A senior engineer will call you back to talk through what a subscription already covers, what genuinely needs building, and a realistic investment.
300+HubSpot implementations, firm-wide

Implementation expertise that drives adoption

Our AI case studies were reviewed by OpenAI before we were admitted to their partner network. Work with an expert team for your next AI project.

In-house engineering team.

Agents and integrations designed, tested and shipped by our own engineers. Nothing is subcontracted.

One of the UK's first OpenAI Select Partners

SpotDev is officially recognised by OpenAI as part of its partner network, following a technical capability audit and a review of our case studies.

Model chosen for the job.

Honest evaluation of the right AI model for your work. Despite being an OpenAI partner, we'll appraise if your project is a better fit for Anthropic's Claude, SpaceXAI's Grok or another model.

AI with security in mind

No training on your data
Cyber Essentials Plus
Built on your infrastructure
In-house engineers

Fixed-price AI implementation packages

Most clients start with a conversation, not a package. If you would rather see the numbers first, here is how our fixed-price work is structured. The prices are the same whichever platform the work lands on, because what you are buying is the engineering. Every engagement begins with a scoping call, so you only commit once the scope is agreed.

AI Foundations

£8,000

Get AI deployed properly on the right platform for you, and your team actually using it.

  • Platform deployment on the model that fits the work
  • SSO and security configuration
  • Usage policies and acceptable-use framework
  • Knowledge base setup
  • Team training (up to 15 users)
  • Prompt templates for common use cases
  • 30-day post-launch support

Custom Agents

£20,000

A custom AI agent designed, built and deployed to production, integrated with your systems and governed properly.

  • Everything in AI Foundations
  • Custom AI agent design and build
  • System and data source integration
  • Data foundations and retrieval setup
  • AI governance framework and policies
  • Role-based training programmes
  • Monitoring and production handover
  • 60-day post-launch support

AI Transformation

£45,000

Multiple AI agents, an organisation-wide rollout and six months of optimisation support included.

  • Everything in Custom Agents
  • Multiple custom agents and multi-department rollout
  • Advanced workflow and process automation
  • Advanced data foundation development
  • Executive reporting dashboard
  • Change management support
  • 6-month optimisation retainer included
  • Priority support and quarterly reviews

Common questions about OpenAI implementation