Eddie Espriella monogramEddie Espriella
Eduardo de la Espriella
Recommended AI stack · 2026

A job for every tool.

The AI stack I would build a modern B2B marketing operating system around. Not a directory. Not every shiny launch. Each tool needs a job.

The useful question is not “what AI tools should marketing buy?” It is “what work should happen differently?” Start with the workflow, then choose the smallest stack that can carry it from trigger to human decision.

No paid placements. Recommendations are based on use, testing, or a clear job I would trust the tool to perform. If I add an affiliate link, it will be labelled next to the link. Affiliate status never changes the recommendation.
The rule

If two tools do the same job, keep one. The stack should get smaller as your operating system gets better.

Core intelligence

ChatGPT
Shared agents
multimodal work

My first choice when the job needs a broad operating surface: research, files, images, connected tools, repeatable agents, and work that crosses formats.

Use it for

Shared marketing agents, research, analysis, image generation, connected workflows.

Skip it if

Your team only needs excellent long-form drafting and document work. One primary model is enough for most people.

Visit ChatGPT ↗
Claude
Writing
deep work

The model I trust most for sustained reasoning across long documents, strategy drafts, editing, and work where losing the thread is expensive.

Use it for

Strategy, long-form writing, synthesis, document-heavy projects, Claude Code.

Skip it if

You already have a primary model that handles your writing well. Do not collect subscriptions for tiny quality differences.

Visit Claude ↗
Gemini
Video
multimodal

Especially useful when the source material is not text. Video, screen recordings, large mixed-media inputs, and Google-native workflows are where I reach for it.

Use it for

Video understanding, multimodal analysis, large context, Google ecosystem work.

Skip it if

Your work is mostly writing and web research. You can probably cover that with your primary model.

Visit Gemini ↗
Perplexity
Research
source discovery

A fast research layer when I need to find the source landscape before doing the harder analysis. Useful because the citations are part of the interface, not an afterthought.

Use it for

Market scans, source discovery, competitive research, quick factual orientation.

Skip it if

Your primary AI already gives you the research workflow and citations you need.

Visit Perplexity ↗

Workflow & automation

n8n
Agentic
automation

The automation layer I would learn if I wanted maximum control over serious AI workflows. Flexible enough to become infrastructure instead of just glue.

Use it for

Multi-step agents, API workflows, data transformations, internal automations, self-hosted options.

Skip it if

You want the lowest-friction no-code experience and do not need much control. Start with Make.

Visit n8n ↗
Make
Visual
automation

The easiest place for many marketers to understand what an automation is actually doing. Visual enough to debug without pretending everyone wants to be an engineer.

Use it for

Marketing ops, lead routing, content workflows, app-to-app automations, quick prototypes.

Skip it if

You already need custom code, versioned workflows, or deeper agent orchestration. Go straight to n8n or code.

Visit Make ↗
Notion
Context
operations

Useful less because it is the perfect database and more because teams actually put their working context there. Agents are only as useful as the context they can reach.

Use it for

SOPs, campaign plans, lightweight CRM, knowledge, briefs, agent-readable context.

Skip it if

Your team already lives happily in another system. Migrating the tracker is rarely the highest-value AI project.

Visit Notion ↗
OpenRouter
Model
routing

Useful once the workflow matters more than the model. One API surface lets you switch providers without redesigning the whole system.

Use it for

Model routing, testing, fallbacks, cost control, production workflows with interchangeable models.

Skip it if

You are not building software or automations. The consumer apps are simpler.

Visit OpenRouter ↗

Growth & shipping

Clay
GTM data
enrichment

The interesting part is not another prospecting database. It is treating enrichment and outbound research as a programmable workflow instead of a static list.

Use it for

Account research, enrichment, signals, outbound preparation, GTM workflows.

Skip it if

You do not have a clear ICP or outbound motion yet. Automation makes bad targeting faster too.

Visit Clay ↗
Cursor
Build
interfaces

For marketers who want to stop waiting for every tiny engineering request. AI-native development turns a useful internal tool from “someday” into something you can test this week.

Use it for

Landing pages, internal tools, prototypes, light product work, editing codebases.

Skip it if

You do not want to touch code at all. Use a higher-level builder first.

Visit Cursor ↗

How I would deploy the stack

Pick one recurring workflow.

Choose work with a clear trigger, repeatable inputs, and a measurable human cost. Weekly campaign triage beats “automate marketing.”

Choose one primary model.

ChatGPT or Claude can cover most knowledge work. Add a second model only when the workflow has a real reason.

Connect the context.

The agent needs the campaign plan, prior performance, positioning, SOPs, and the minimum systems required to do the job.

Add an automation layer.

Use Make for speed or n8n for control. Keep the workflow visible enough that somebody on the team can debug it.

Keep judgement human.

Publishing, budget changes, customer-facing claims, and irreversible actions get explicit approval checkpoints until the system earns more trust.

Start with the workflow

Your stack is not the strategy.

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