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New York Digital Agency Built For Full Funnel Growth

Plug in a senior team to plan, launch, and optimise acquisition with clean measurement and fast creative iteration.

Complete team, one package
Monthly rolling engagement
No ad spend commission
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Reviewed on
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5 Star Agency

Strategy to execution, end-to-end

A New York digital agency should not force you to stitch together freelancers, creative studios, and media buyers. We run full funnel growth as one operating system: messaging and positioning, paid media, SEO, creative production, CRO, and lifecycle. You get a cross-functional team that integrates like internal staff, with the pace to launch tests quickly and the discipline to keep what works. The goal is simple: predictable acquisition and stronger unit economics, without the overhead of building a 50+ person department.

One plan across channels

Align search, paid social, programmatic, and email around a single funnel so each channel supports the next stage instead of competing for credit.

Senior operators, not juniors

Work with marketers who have scaled high growth teams and know how to diagnose constraints quickly, from offer and creative to tracking and bidding.

Flexible resourcing by month

Scale specialists up or down as priorities change, without long contracts or hiring delays when you need extra creative, analytics, or CRO support.

See our approach

Replace fragmented agency stacks

Many teams come to us after trying a design boutique, a media buyer, and a freelance analytics setup, then spending months reconciling priorities and reporting. Growthcurve replaces that fragmentation with one integrated team covering strategy, creative, performance, SEO, and CRO. We work alongside your internal team, keep a tight weekly operating rhythm, and focus on evidence over opinions. The result is faster iteration, clearer accountability, and fewer handoffs that slow growth.
  • One team, one roadmap
  • Fewer handoffs, faster wins
  • Integrates as internal staff

Paid media for competitive markets

New York is a high-cost attention market. We build paid acquisition that stays efficient under rising CPMs and tougher auctions: Google Search and Performance Max, Meta and TikTok for demand capture, plus programmatic and YouTube for controlled reach when it is needed. We use value-based optimisation where possible, audience signals from GA4, and disciplined retargeting. With no commission fees on ad spend, you can scale budgets without paying a tax for spending more.

Search built for intent

Structure campaigns around real buying journeys, then use smart bidding, tighter conversion signals, and query controls to capture high intent demand without wasting budget.

Social that tests quickly

Ship constant creative variants for Meta and TikTok, test offers and hooks, and scale winners with frequency controls so performance holds as spend increases.

Awareness with accountability

Use YouTube and programmatic reach when it supports pipeline, then validate lift with geo tests or holdouts so you can defend spend in leadership reviews.

Improve paid ROI

Creative, CRO, and retention

A modern New York digital agency wins by compounding gains across creative, onsite conversion, and lifecycle, not by chasing one channel hack. We produce unlimited ad creative to keep testing velocity high, then improve conversion with structured CRO using heatmaps and session replay equivalents, plus Bayesian style testing when volume allows. To improve retention and LTV, we build email and SMS flows with segmentation and win-back logic. Every workstream rolls up into measurable outcomes and a clear weekly plan.

Unlimited creative production

Keep fresh angles in market with a reliable pipeline of concepts, edits, and iterations, so you do not plateau from fatigue or slow approvals.

CRO that prioritises impact

Audit drop-offs, prioritise tests by potential revenue impact, and improve landing pages, PDPs, and signup flows with clear hypotheses and measurement.

Lifecycle that boosts LTV

Build automated email and SMS journeys for onboarding, upsell, and win-back, using segmentation and message testing to lift repeat purchase and payback.

Unlock conversion lift

A better alternative to hiring

Building an in-house team in NYC usually means long lead times, high fixed costs, and gaps in specialist coverage. Growthcurve gives you a complete marketing department in one package, with access to top US and UK talent across paid media, creative, analytics, SEO, and lifecycle. You can scale the team up or down as needed, and there are no long-term contracts. This lets you move quickly without committing to permanent headcount before the channel is proven.
  • Complete department, flexible cost
  • Monthly rolling engagement
  • Scale specialists on demand

SEO that compounds, not a checklist

Organic growth is a mix of technical hygiene, content that earns clicks, and authority building that is genuinely deserved. We treat SEO as a product, with a backlog and a cadence, rather than a one-off project. Technical work covers crawlability, site architecture, Core Web Vitals, schema markup and index management. On-page work is driven by search intent and the real questions buyers ask at each stage. Off-page focuses on link earning through useful assets, partnerships and digital PR rather than spam. For example, for a B2B brand we might build a set of comparison pages for demand capture, a small research piece to earn links, and a library of problem-led articles that support sales calls. The outcome is more qualified traffic, better brand credibility, and lower dependency on paid media over time.

Modern measurement and AI tooling

As platforms automate more of the buying, your advantage comes from better inputs and better diagnosis. We use clean conversion signals, first party data, and clear testing plans to inform bidding and creative. Our proprietary AI marketing tools and real time dashboard help spot anomalies, track funnel movement, and prioritise what to fix next. We do not sell automation as a magic trick, we use it to reduce busywork so your team gets more strategic work shipped each week.
  • First party data advantage
  • AI tools reduce busywork
  • Dashboards for fast decisions
What services should a New York digital agency cover?
At minimum, you want strategy, paid media, creative, and analytics. For full funnel growth, the agency should also handle SEO, conversion rate optimisation, and retention via email and SMS. The key is integration: channel owners should share one measurement model, one creative plan, and one prioritised backlog. Otherwise you get conflicting reporting, slow handoffs, and campaigns that optimise for platform metrics rather than business outcomes.
How do you price compared with typical NYC agencies?
New York agencies commonly price via retainers, projects, or blended hourly rates depending on scope. We structure work as a flexible monthly engagement so you can scale resources up or down as priorities change. We also do not charge commission on ad spend. That means your costs are tied to the team and outputs you need, rather than increasing simply because you want to invest more in media.
How do you prove performance beyond platform attribution?
We start by fixing the foundations: event design, conversion definitions, and clean data flow into ad platforms and analytics. Then we use practical incrementality methods such as holdouts, geo experiments, and cohort comparisons where scale allows. In reviews, we focus on outcomes like revenue, pipeline, payback, and LTV:CAC, not just click-based ROAS. The goal is better decisions, not prettier dashboards.
Can you work with our in-house team and vendors?
Yes. We integrate as an extension of your team and can slot into your existing workflows for creative, engineering, and analytics. That includes collaborating with internal brand teams, web developers, and sales ops. We set clear ownership so nothing falls between teams, then run a weekly cadence that keeps priorities aligned. If you already have strong capability in one area, we complement it rather than duplicating it.
Which channels do you recommend for NYC companies?
It depends on your market, margins, and sales cycle, but most plans blend demand capture and demand generation. Capture usually includes search and retargeting, plus paid social for high intent segments. Generation may include YouTube and programmatic to expand reach. We choose channels based on testable hypotheses and measurement feasibility, then adjust quickly. The focus is finding the smallest set of channels that can scale profitably.
How do you approach creative production and testing?
We treat creative as a performance lever. We build a pipeline of concepts and variants, launch tests with clear hypotheses, and evaluate results using both platform signals and on-site behaviour. Unlimited creative production is included so you can maintain pace without waiting on a separate studio. We document learnings so each iteration compounds, and we refresh before fatigue drives CPM and CPA up.
Do you support SEO alongside paid media?
Yes, and we connect the two. Paid search and paid social reveal which messages and offers convert, which we use to prioritise SEO pages and content themes. SEO then reduces dependence on paid media by capturing demand at lower marginal cost. We focus on modern visibility: topical clusters, strong internal linking, and SERP features like snippets and People Also Ask, not just a list of keyword rankings.
What does onboarding look like in the first month?
We begin with an audit across tracking, accounts, creative, landing pages, and unit economics. Then we agree a prioritised plan: what to fix first, what to test, and which metrics will define success. Week one is usually foundations and access. Weeks two to four focus on launching initial tests and tightening measurement. You should expect clear momentum quickly, with a transparent backlog of next actions. Book a call
Are you the right fit for early stage startups?
We are a strong fit when you have product-market fit signals and want to scale responsibly, or when you need senior help to find a repeatable acquisition motion. The model works well for lean teams that cannot justify hiring every specialist. We are not a fit if you want a one-off website build with no growth plan, or if you need a traditional long contract with fixed scope regardless of performance and priorities.

Lifecycle marketing that increases LTV

If you only optimise acquisition, you end up paying more for the same customers. We build lifecycle systems that raise retention and expansion, using email, SMS where relevant, and CRM workflows that feel personal without being creepy. We set up segmentation based on behaviour and value, then design flows for onboarding, activation, replenishment, win-back and referral. In practice that can include RFM modelling for ecommerce, lead scoring for B2B, or product usage triggers for SaaS. We also help you capture first-party and zero-party data with preference centres and progressive profiling, so targeting stays resilient as privacy changes. When we ran a lifecycle audit for one team, we found revenue sitting in overlooked moments, like post-purchase education and renewal risk signals. The outcome is a healthier blended CAC and a marketing engine that keeps paying you back.

Measurement you can trust and use

Attribution arguments waste time and block good decisions. We set measurement up so it is good enough to guide spend, creative and roadmap choices, and we are honest about what is knowable. Tracking work can include GA4 hygiene, conversion event design, server-side tracking where appropriate, and consistent UTMs. Reporting lives in a real-time dashboard, with views that match how you run the business, such as channel performance, funnel conversion, cohort retention and creative learnings. We also use incrementality thinking where it matters, like geo holdouts or controlled tests for bigger budget shifts. For example, if brand search rises after a video push, we look at the whole picture rather than declaring victory based on last click. The outcome is faster iteration and fewer surprises in board meetings.

Operating rhythm, SLAs and ways of working

Good marketing is mostly good operations. We set a working rhythm that keeps delivery moving and prevents strategy decks from becoming a comfort blanket. You get a named lead, specialist channel owners, and access to top-tier US and UK talent, scaled up or down based on your needs. We agree response times, approval flows and who owns what across creative, landing pages, tracking and budget changes. Campaign planning happens in short cycles, with clear priorities and a shared backlog, so work does not disappear into a black box. We also help your internal stakeholders, like product, sales and finance, stay aligned with what marketing is doing and why. The outcome is a calm, consistent cadence, less context switching, and a team that behaves like your internal staff while staying on a monthly rolling basis.

Why Growthcurve

Growthcurve is built for teams who want senior thinking and fast delivery without the overhead of building it all in-house. Our marketers have scaled startups to nine-figure valuations, and our clients have raised over $700M in funding, so we understand what investors and boards look for. You get a complete marketing department in one package, with specialists who integrate as your internal staff and can scale up or down as priorities change. We are an official Meta, Google, TikTok and Snap agency partner, and we have a deep creative engine, including unlimited ad creative production, because most growth ceilings are creative ceilings. You also get a proprietary suite of AI marketing tools and a real-time performance dashboard to keep decisions grounded. No long-term contracts, no commission fees on ad spend, just accountable work on a monthly rolling basis.

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