Zenithlabs

Technology and applied AI

The dev practice inside Zenith Strategy.

Zenith Labs designs and builds two things: complex B2B customer acquisition systems, and custom agentic AI applications for mid-market businesses. Both are built to be handed over and run, not demonstrated once and left alone.

Customer acquisition

Complex B2B customer acquisition systems

Long sales cycles, small buying committees, and a handful of enquiries a month that genuinely matter. We build the whole path from first visit to booked conversation: the site, the pages behind each campaign, lead magnets that qualify rather than simply collect, and the sequences that follow. Instrumented end to end, so you can see which parts are earning their place.

What we build

Websites

Built on a modern stack and structured so marketing can change copy without waiting on a developer.

Landing pages

Campaign pages built to a system, so the next one takes hours rather than a fortnight.

Complex lead magnets

Surveys, self-assessments, benchmark tools and application forms. Instruments that qualify a prospect while giving them something worth the exchange.

End-to-end nurturing sequences

Drip programmes triggered by what someone actually did, segmented by what they took and how they answered.

CRM architecture and integration

Contact model, tagging, segments, and the API work that connects your forms to your marketing platform.

Analytics and attribution

Event tracking and reporting that ties a form submission to a closed engagement rather than to a click.

Technical SEO and performance

Core Web Vitals, structured data and indexing. The work that decides whether any of the above gets found.

The stack

Application

Next.jsTypeScriptTailwind CSSSanity

Edge and hosting

VercelNetlifyCloudflare

Surveys and capture

AlchemerQualtricsTypeform

CRM

MailerLiteActiveCampaignHubSpotSalesforce

Measurement

GA4Tag ManagerMeta PixelLinkedIn InsightFlywheel

Applied AI

Custom development of agentic AI applications

Most mid-market AI projects stall because they begin with the model rather than the work. We start with a process that costs real money, then build the narrowest thing that changes it. On your own infrastructure, with your data staying where your policies require it to stay.

What we build

Proprietary AI workflows

Agentic workflows built around a specific process in your business, rather than a general assistant bolted onto it.

Custom MCP servers

Business-specific Model Context Protocol servers that give a language model controlled, auditable access to your own systems.

Model tuning and ongoing optimisation

Evaluation harnesses, prompt and model iteration, and monitoring that tells you when output quality drifts.

Retrieval over your own material

Indexing and retrieval across contracts, reports and operational records, so answers cite something real.

Human-in-the-loop review

Approval steps, audit trails and escalation paths, so an agent can act without acting unsupervised.

Line-of-business integration

ERP, CRM and finance systems connected through proper APIs rather than screen scraping.

Governance and cost control

Access control, logging, token budgets, and a clear view of what each workflow costs to run.

The stack

Application

Blazor.NETPython

Orchestration and agents

Microsoft FoundrySemantic KernelMCP

Models and inference

AnthropicOpenAIxAIPerplexityHugging Face

Data and retrieval

Microsoft FabricAzure AI Searchpgvector

Platform and operations

AzureGitHubAzure Monitor

Working with us

The increasing convergence of strategy and tech

Zenith Labs was set up because the recommendations coming out of our strategy work increasingly needed someone to build them, and because the businesses we work with would rather not brief an agency from scratch. We also take Labs engagements on their own terms, for organisations that already know what they need built.