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AI built for the way
marketing teams really work.

SynStack is a suite of specialist agents that take marketing teams from idea to market faster. Built by a marketer who knows the work, not a generic AI wrapper.

Nineteen tools, all live
The problem it solves

Marketing moves fast.
Most marketing tools don't.

Marketing teams are asked to move quickly, prove their impact, and make confident calls with limited time. The tooling rarely keeps up. SynStack was built to close that gap, by someone who's lived the work.

01
Great work takes time. Sign-off takes longer.Days to write. More to get approved. One round of feedback and you're back to square one.
02
You can't test ideas, only finished work.Real testing is slow and expensive, so most ideas never get tested at all. You launch on gut instinct and hope.
03
Proving impact is harder than ever.Leadership wants evidence that campaigns land and that the brand is understood. Most teams have no systematic way to show it across everything they ship.
04
Off-the-shelf AI tools have a hard ceiling.Generic assistants cap your instructions and forget your context. At some point the tool stops you, and you feel it in the output.
What's built

Nineteen specialist tools.
All live.

Live
Usage Dashboard
See what every agent costs to run, by agent, by model and over time.
Live
Market Intelligence
Consultant-grade market reports in minutes. Enter your brand and market. Get scores, competitor moves, risks, opportunities and a prioritised action plan, grounded in live web research.
Live
Briefing & Planning
Turn a rough idea into a structured creative brief backed by third-party research. What used to take a week now takes minutes.
Live
Customer Review Miner
Enter any brand. The agent finds its Trustpilot and Google review pages, pulls the latest reviews, and turns them into themed complaints, praise and ready-to-use copy angles.
Live
Digital Copywriter
Channel-ready copy for every digital channel. Google, Meta, LinkedIn and more, with exact character counts built in.
Live
Transparent Video
Turn any animation on a block-colour background into a transparent overlay. Upload an MP4. Get back a web-ready WebM and an edit-ready ProRes with the background removed.
Live
CRO & Website Testing
Synthetically test webpage changes before they go live. Faster optimisations, without the dev dependency.
Live
FCA Compliance Checker
Review creatives, webpages, key information packs and anything else you send to compliance. Instant feedback against FCA’s guidelines.
Live
FCA Fix Engine
Goes beyond flagging. Reads your document, highlights each compliance issue in place and drafts compliant rewording you can accept or edit.
Live
Consumer Duty Simulator
Run Consumer Duty tests to understand how your creatives and marketing assets will be received by audiences.
Live
Social Creative Scanner
Scan social and display ad creatives against platform safe zones, format specs and FCA financial-promotion rules. Severity-coded fixes before a risk warning is cropped or hidden by the platform UI.
Live
Conversation Discovery
Grounded in real search demand and census personas, then run as live conversations with ChatGPT, Gemini, Claude and Perplexity. The questions that surface become your tracking prompts.
Live
AI Visibility
See how ChatGPT, Gemini, Claude and Perplexity describe your brand versus competitors. Visibility, share of voice, sentiment, and a scored action plan to close the gaps.
Live
GEO Fix Engine
Turn an AI-visibility action-plan recommendation into a publish-ready, FCA-compliant content asset, drafted to close the gap and downloadable as a Word document.
Live
AI Slop Review
Scores content for generic, AI-sounding writing and tells you what to rework first, weighted by severity.
Live
Media Coverage Tracker
Finds and verifies news coverage of your brand and competitors.
Live
Social Ideation Agent
Generates on-brand social content ideas ready to brief into production.
Live
Video Clipper
Cut long-form video into short clips on a visual timeline, ready for social.
Live
Banner Builder
Turn static frames into animated HTML5 display banners, built to Google Display specs and easy for designers to finish by hand.
How it works

From idea to market.
Faster than you thought possible.

SynStack doesn't replace a marketer's judgment. It removes the friction that slows it down.

01
Brief it

Describe a campaign in plain language. The Briefing Agent turns it into a structured, research-backed brief in minutes, not days.

02
Build it

Generate channel-ready copy and creative direction, with exact specs and character counts for every channel built in.

03
Test it on synthetics

Run a campaign through synthetic audience panels before a single real person sees it. Know what lands before committing budget.

The build

Built by a marketer
obsessed with AI

SynStack was built from scratch in focused evening sessions. The product thinking, the design system, the agent architecture, and every line of the application. The starting point was years inside marketing and zero engineering background.

FrameworkNext.js React · TypeScript
AIClaude, GPT, Gemini & Perplexity Multi-model agent APIs
Database & AuthSupabase Postgres · RLS · Auth · Storage
Live dataDataForSEO & Serper.dev SERPs · Reviews · AI surfaces
Media pipelineFFmpeg & CloudConvert Video & file conversion
Built withCursor & Claude Code AI-assisted engineering
DeploymentVercel CI from GitHub
Live tools19 in production
Design systemBuilt ground-up Chalk & Prussian Blue

Want to see the agents
actually working?

The nineteen live tools sit behind a login. Get in touch and I'll give you access to try them on your own marketing.

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Why it exists

“I've spent years inside marketing teams. I built these agents because the tools I actually needed simply didn't exist.”

Ketan Tailor, SynStack AI

Built by someone who knows the work. Years inside real marketing teams, not a generic AI wrapper bolted together by outsiders.
Real, working software. Nineteen tools are live in production today, not mockups or slideware.
Your data never trains any models. What you put in stays yours. Always.
Built for any industry. Every agent works on the marketing fundamentals, not one narrow sector.
Get in touch

See what a marketer
can build.
Then talk to me about it.

Get in touch to try the live agents, or just reach out to talk about the build, the thinking, or what comes next.