The Top 10 Account Based Marketing (ABM) Agencies for B2B

Account-based marketing works when it’s run well, and wastes budget fast when it isn’t. If you’re comparing account based marketing agency options right now, you already know the basic model: fewer campaigns, aimed at higher-value accounts, with sales and marketing moving in lockstep instead of two separate motions. What’s harder to see from the outside is which agencies can actually run that system and which ones are selling personalized emails as a substitute for one.

This post covers ten ABM agencies worth evaluating if you’re a scrappy B2B tech marketing team, or if you’ve outgrown that description and need something bigger. But the list itself isn’t really the useful part, every “top agencies” post looks roughly like this one, including our own broader one. What’s different here is that we’re publishing the criteria before the list, so you can judge these ten (and any agency you talk to next) against something more specific than “good reviews.”

Here’s what’s in this post:

• The 12-point methodology we use to evaluate ABM agencies, plus a red-flags checklist for proposals
• Ten ABM agencies with real B2B tech experience, and what each one is actually good at
• A quick way to match your situation to the right kind of partner

By the end, you’ll have a way to evaluate any ABM agency’s proposal, not just judge this list of ten. For more on the discipline itself, see everything we’ve written on ABM and outbound. For the opposite approach, reaching a broad audience defined by criteria rather than a named list, see what a demand generation agency actually does.

What does an account based marketing agency actually do?

An account based marketing agency helps B2B companies identify, engage, and win a defined set of high-value accounts, building targeted campaigns, aligning sales and marketing, and measuring the business impact against pipeline and revenue, not just email opens. The good ones go well beyond personalized emails: they build a strategy, select accounts deliberately, orchestrate multi-channel outreach, and report on what it actually produced.

• Strategy and account selection: They work with your sales and marketing teams to define your Ideal Customer Profile (ICP) and build a target account list based on data, not a gut call.
• Sales and marketing alignment: They act as the bridge between your teams, making sure everyone agrees on which accounts to pursue, how to engage them, and what counts as success.
• Campaign orchestration: They design and run multi-channel campaigns across paid ads, email, content, and sometimes direct mail, to reach the full buying committee, not just one contact.
• Reporting and attribution: They report on pipeline and revenue influence instead of vanity metrics like impressions or click-through rate.

Done right, an ABM agency is the operating system that lets a lean team run a sophisticated account program without adding headcount.

How to know if you’re ready for an ABM agency

Before hiring an account based marketing agency, get a few basics in place so you actually get value from the engagement:

• Clear Ideal Customer Profile (ICP): You know the firmographics, industries, and pain points of your target companies.
• Sales team buy-in: Sales and marketing agree on target accounts and will follow up on engagement, not let it sit in a queue.
• Basic tech stack: A CRM like HubSpot or Salesforce is enough to start. You don’t need a full ABM platform on day one.
• Realistic expectations: ABM is a long-term play. It takes time to build relationships and move a buying committee, not a single contact.

If you check most of these boxes, you’re ready to talk to an ABM agency.

How to evaluate an account based marketing agency

Most “top agency” lists rank by criteria the writer never states. That’s how mediocre agencies end up next to good ones: nothing was actually being measured.

Here’s the methodology we built this list against. Use it on these ten agencies, and use it on any agency pitching you next, including us.

1. Team model transparency. Can you name who’s actually doing the work, strategist, writer, designer, developer, analyst, or is it an opaque “account manager plus subcontractors” you’ll never meet? This is checkable on a sales call. Ask for names and roles before you sign anything.
2. Accountability structure. What is the agency actually on the hook for? There’s a ladder here: delivery only (what shipped), leading indicators (traffic, conversion rate, cost per lead), or the full plan and its measurement. Most agencies stay vague about which rung they’re on. Ask directly.
3. The lead or pipeline guarantee question. Treat this as a red-flag detector, not reassurance. Any agency promising a specific number of leads or pipeline dollars before doing diagnostic work on your business is either overpromising or guessing. The credible answer is a forecast built from your own historical and competitive data, reported against every month, not a number pulled from a sales deck.
4. Specialization fit, not just size fit. “We’ve worked with some tech clients” is a different claim from “most of our book is B2B tech.” Ask what percentage of their current clients are B2B tech companies with your kind of buying cycle and technical buyer.
5. Strategy-execution model. Some agencies are strategic consultancies that hand you a deck and leave. Some are execution vendors waiting on a strategy you don’t have. Fewer do genuinely both under one roof. Know which one you’re hiring before you sign.
6. Pricing model transparency. Can the agency explain, in one or two plain sentences, how a scope change moves the price? If the answer is “it depends” with no follow-up, that’s a signal, not an answer.
7. Visibility into work in progress. Is there a real-time portal or dashboard you can check any day, or do you find out what happened in a monthly status deck two weeks after the fact?
8. Proof of work, adjusted for reality. Plenty of good agencies, New North included, can’t publish named case studies because of client confidentiality. That’s normal, not disqualifying. What matters is whether they can show you real work samples, content, campaigns, landing pages, even without attributable results attached. Zero visible proof of anything is the actual problem.
9. Ramp and contract flexibility. What’s the minimum commitment? What does month one actually look like: onboarding and research, or campaigns already live? A defined ramp is a good sign; a vague “we’ll figure it out” is not.
10. Who actually touches the account. Is a senior strategist involved throughout, or does the account get handed to junior staff the week after the contract is signed?
11. Tech stack transparency and cost bundling. What martech or salestech stack does the agency actually run on, their own tools, your existing stack, or a mix, and is that cost bundled into the retainer or billed separately and disclosed upfront? Ask for the specific tools before you sign, not after a separate tech bill shows up.
12. Baseline and benchmarking methodology. How does the agency establish a starting baseline before a program launches? Do they audit and evaluate your past account-targeted efforts, even informal ones, to set a realistic benchmark, or do they start from an arbitrary or generic number? An agency with no stated baseline methodology can’t credibly show improvement later, because there’s nothing real to measure against.

Red flags in a proposal, worth naming explicitly:

• Deliverables described only in outcomes (“more leads,” “brand awareness”) with no itemized scope behind them
• A specific lead or pipeline number promised before any diagnostic work has happened
• No named individuals on the account, just a generic “team”
• Case studies with no stated measurement methodology, how the result was tracked, over what period, attributed how
• A proposal that reads like it could go to any company in any industry
• No visibility mechanism offered until you ask for one

We built this list of ten agencies against these twelve evaluation criteria, layered on top of the baseline you’d expect from any credible option: real B2B tech experience, a structured ABM process, and some evidence of pipeline or revenue impact.

What makes an ABM agency worth your time

The ABM space is crowded, and plenty of agencies will promise personalized campaigns and higher conversion rates. The ones that deliver understand something the pitch decks skip: ABM isn’t primarily a technology or creativity problem. It’s an alignment problem, between your sales team, your marketing team, and a defined list of accounts everyone has agreed to go after.

The agencies below have a real track record with B2B tech companies, know how buying committees actually make decisions in that world, and can point to how their ABM work ties back to pipeline, not just campaign metrics.

Here are ten account based marketing agencies worth evaluating:

1. New North
2. Ignitium
3. IronPaper
4. Mojenta
5. New Breed
6. SeeResponse
7. Stifel Marcin
8. Strategic ABM
9. The ABM Agency
10. TripleDart

Note: We’ve organized these alphabetically after New North, not by ranking. Each agency has different strengths that might make them the right fit for your specific situation. If you’re weighing options beyond ABM specifically, we also cover the broader field of B2B marketing agencies.

1. New North

At a Glance

• Website: newnorth.com
• Founded: 2008
• CEO: Justin Brown
• Notable clients: Aquatic Informatics, Ricoh Global Software, DocLib, Tyfone, FoxyAI
• Clutch Score: 4.6 stars

We’re listing ourselves first because this is our blog.

We specialize in B2B marketing for technology companies, particularly ones with lean marketing teams that need to get more out of limited resources. Based in Virginia, we combine inbound marketing, paid advertising, account-based marketing, and analytics into integrated programs, run by named strategists, writers, designers, developers, and analysts under one account director, not a rotating cast.

Our team includes people with both corporate marketing and agency backgrounds, which helps us see the challenges from both sides. We work across tech verticals including SaaS platforms, fintech, and enterprise software.

When Ricoh Global Software came to us after a website redesign, they had no outbound messaging strategy, limited SEO implementation, and weren’t reaching their target audience effectively. We built a plan that included 32 targeted email campaigns, website optimization, and new content, and it produced an 84% increase in organic traffic and a 294% improvement in site health. More of that work is in our portfolio.

We don’t guarantee leads, pipeline, or closed revenue. Nobody running a program like this can. What we do instead: build a specific forecast from your own historical and competitive data, then report against that forecast every month, through a client portal where every task is logged and tied to the plan. That forecast is also our baseline, it’s built from your own numbers, not an arbitrary target, so there’s something real to measure improvement against.

Bottom Line

New North works best for B2B tech companies that want a named team running multi-touch ABM with real visibility into the work, not a black-box retainer and a monthly slide deck.

2. Ignitium

At a Glance

• Website: ignitium.com
• Operating since: 2010 (per their copyright notice)
• Model: “ABX Orchestration®”
• Notable clients: Hewlett Packard Enterprise, Qualcomm, HashiCorp, Wiz, Sage, Freshworks, Lucid, C3.ai, Socure, Kenco, Lattice
• G2: “60+ verified reviews, 4.8 out of 5” (per Ignitium’s own site, not independently cross-verified)

Ignitium runs what it calls an “ABX Orchestration®” model. Rather than positioning itself as a traditional full-service execution agency, it describes itself as a coordination layer: it ties together buying-group intelligence, a client’s existing go-to-market technology stack (6sense, Demandbase, Salesforce, LinkedIn, and similar tools), paid media activation, and sales engagement into one system. Naming that stack specifically, and building on the client’s existing tools rather than a proprietary black box, is a clearer answer to the tech-stack question than most agencies give upfront.

Ignitium says plainly on its own site that it’s built for “enterprise B2B organizations running complex ABM programs with large buying groups, long sales cycles, and high contract values.” That’s worth taking at face value, because it also tells you who this isn’t for. Their named client list, Hewlett Packard Enterprise, Qualcomm, HashiCorp, Wiz, Sage, Freshworks, Lucid, C3.ai, Socure, Kenco, and Lattice, is uniformly large, well-resourced enterprise software companies, not lean B2B tech teams running their first ABM program.

Bottom Line

Ignitium is worth knowing about if your company eventually sells into complex, multi-stakeholder enterprise deals, but this is not a fit for the lean, scrappy B2B tech teams most of this list is written for. Most readers of this post will outgrow this option long before they need it, if they ever do.

3. IronPaper

At a Glance

• Website: ironpaper.com
• Founded: 2003
• CEO: Jonathan Franchell
• Notable clients: Solartis Insurance Software, Mobilewalla, Sparks Group
• Clutch Score: No rating yet

IronPaper is a B2B growth agency built around bridging the marketing and sales divide. The NYC-based agency has served B2B companies since 2003 and holds Diamond-tier HubSpot partner status.

Their ABM work centers on identifying target accounts, building engagement, and educating prospects through the buying journey, what they call “engagement pathways” for building awareness and converting decision groups within target accounts.

IronPaper follows a named, five-stage process: Build, Launch, Test & iterate, Learn and scale, then Grow & expand. That’s a clearer accountability structure than most agencies state out loud, and it makes it easier to know what you’re being measured against at each stage. They pay particular attention to engaging multiple stakeholders within target accounts, influencers, advocates, decision-makers, and budget holders, not just one contact.

Bottom Line

IronPaper works best for established B2B companies with longer, more complex sales cycles that want a named, staged process for ABM and strong sales-and-marketing alignment.

4. Mojenta

At a Glance

• Website: mojenta.com
• Founded: 2010
• Founder: Angela Leavitt
• Notable clients: Comcast Business, Spectrum, Time Warner Cable
• Clutch Score: No ratings yet

Mojenta is a full-service marketing agency with an exclusive focus on B2B telecom, IT, and cloud services, not a generalist agency that happens to have a few tech clients. Founded by Angela Leavitt in 2010 (formerly Mojo Marketing), the San Diego-based agency has worked with nearly 300 B2B technology companies, which is a meaningful data point on specialization fit.

Their ABM philosophy is “flipping the script”: instead of waiting for customers to find you, they identify high-value accounts and use an omnichannel strategy to get them into your pipeline directly, pairing ABM strategy with personalized advertising across multiple touchpoints.

Their tactics include targeted landing pages, microsites, chatflows, personalized demos, and small-scale events or gifts to engage prospects. Because they work exclusively in telecom, IT, and cloud, clients skip the learning curve that comes with a generalist agency figuring out the industry as they go.

Bottom Line

Mojenta works best for telecom, IT, and cloud services companies that want an agency whose entire book is built around that industry, not one that lists it as one vertical among many.

5. New Breed

At a Glance

• Website: newbreedrevenue.com
• Founded: 2002
• CEO: Patrick Biddiscombe
• Notable recognition: HubSpot’s longest-tenured Solutions Partner, a three-time HubSpot North American Partner of the Year, and a G2 Summer 2025 Grid Leader
• Clutch Score: not independently verified

New Breed is a full-service growth agency and HubSpot consultancy built around aligning marketing, sales, and customer success under one revenue plan. Their named service line for ABM, “Account-Based Growth,” is built specifically inside HubSpot rather than layered on top of it, which is a meaningfully different starting point than most agencies on this list, and a clear answer to which platform your ABM work will actually run on.

Their industry focus leads with software and technology, alongside financial services, staffing and recruitment, shipping and logistics, cybersecurity, AI, business services, and manufacturing. Beyond ABM, they run revenue operations, CRM strategy, demand generation, website development, paid advertising, and content, SEO, and AEO work, so ABM tends to sit inside a broader HubSpot-centered growth engine rather than as a standalone program.

New Breed states that all of its work is done in-house by certified HubSpot experts and cross-functional strategists, and that clients work directly with the people driving results rather than through a layer of account management. That’s their own positioning, not an independent claim we’ve verified, but it’s consistent with how they describe their team model publicly.

Bottom Line

New Breed works best for B2B tech companies already running on HubSpot, or planning to, that want ABM built natively into that platform as part of a wider revenue-operations engagement rather than a separate campaign layer.

6. SeeResponse

At a Glance

• Website: seeresponse.com
• Founded: 2016
• CEO: Mukesh Kumar
• Notable clients: Knack, BitTaxer, OtterTax
• Clutch Score: 4.8 stars

SeeResponse is a full-service B2B marketing agency with particular strength serving SaaS startups and growing technology companies. They describe their ABM approach as “lean key account marketing,” built to cut out what they call the “irrelevant noise” in the ABM space.

Their methodology centers on streamlined lead generation through campaigns that lean on email and LinkedIn as the primary channels. That’s a reasonable fit for a company testing ABM for the first time, or one with limited budget that wants to start focused before scaling up.

SeeResponse works with startups and smaller tech companies competing against much bigger budgets, by targeting a shorter list of high-value accounts instead of casting a wide net.

Bottom Line

SeeResponse works well for SaaS startups and growing tech companies that want a lower-cost, lower-commitment way to test ABM on email and LinkedIn before scaling into something bigger.

7. Stifel Marcin

At a Glance

• Website: stifel-marcin.com
• Founded: 2001
• Agency Founder: Andrew Stifel
• Notable clients: Anthem, Henkel, Nissan
• Clutch Score: No rating yet

Stifel Marcin has worked in B2B marketing for over two decades, with particular strength in industrial and manufacturing sectors. Their ABM approach is “going deep, not wide”: targeting specific strategic accounts rather than broad market campaigns.

The agency runs ABM workshops where they sit down directly with client stakeholders to identify target personas and account profiles, a consultative, strategy-first entry point rather than jumping straight to execution. Their client portfolio leans heavily toward industrial, infrastructure, and specialized B2B sectors.

Their process starts with research and strategic workshops to understand client goals, then moves into campaigns built around specific account needs, positioned as the alternative to a “cast a wide net” approach.

Bottom Line

Stifel Marcin works well for manufacturing and industrial B2B companies that want a strategy-first, workshop-based entry point into ABM before campaigns start.

8. Strategic ABM

At a Glance

• Website: strategicabm.com
• Headquarters: United Kingdom
• Positioning: “The ABM Agency that turns strategy into revenue”
• Notable clients: SAP, Cloudflare, AVEVA (2025 Forrester B2B Program of the Year winner for their AVEVA program), Acxiom, BlueBotics, GlobalSign, Goodshape, Kineo, BICS
• Partner status: HubSpot Platinum Partner, Google Certified Partner
• Clutch Score: not independently verified

Strategic ABM is a UK-based agency built exclusively around account-based marketing, running a named six-step framework it calls the “Modern ABM Journey™”: objective setting and ROI modeling, ICP development, target account selection and prioritization, ABM value proposition and messaging, ABM playbook selection and strategy, and delivery, activation, and performance reporting. Naming the steps out loud is itself a useful test, per the accountability criteria above, it’s a lot easier to know what you’re being measured against at each stage.

The agency offers four distinct engagement models: “ABM delivered” (full end-to-end execution), “ABM co-delivered” (working as an extension of the client’s own team), “ABM training” (structured training programs for in-house teams), and “ABM OS,” an AI-powered ABM operating system currently on a waitlist. That’s a named, proprietary tool rather than a vague “we use some software,” worth a direct question about how its cost is structured once it’s out of waitlist. Their client roster includes enterprise names like SAP, Cloudflare, and AVEVA, the last of which was recognized as Forrester’s 2025 B2B Program of the Year, alongside Acxiom, BlueBotics, GlobalSign, Goodshape, Kineo, and BICS.

Bottom Line

Strategic ABM works best for companies that want a dedicated ABM specialist with a named, staged methodology and the flexibility to choose between full delivery, co-delivery, or training, depending on how much they want to build in-house.

9. The ABM Agency

At a Glance

• Website: abmagency.com
• Founded: 2007
• President: Vincent DeCastro
• Notable clients: Manhattan Associates, IBM, Okta
• Clutch Score: 4.5 stars

The ABM Agency does exactly what its name suggests, though it offers other digital marketing services too. ABM is its core focus, and its whole model is built around it.

The agency positions itself around enterprise-level account-based marketing, focused specifically on 1:1 and 1:Few campaigns for large global companies. They structure services around three campaign types, 1:Many, 1:Few, and 1:1, with increasing levels of personalization and targeting as accounts get fewer and more strategic.

They work with companies at any stage of ABM maturity, from newcomers who want a pilot campaign to test the approach, to enterprises with existing ABM programs looking to scale. That pilot option is a useful signal: it gives you a lower-commitment way to see how they actually work before a longer contract.

The ABM Agency reports what it calls “360-degree account reporting,” with a focus on revenue and pipeline attribution.

Bottom Line

The ABM Agency works best for enterprise companies that want a dedicated ABM partner for complex, multi-tiered campaigns, and that value the option to start with a pilot before committing longer-term.

10. TripleDart

At a Glance

• Website: tripledart.com
• Headquarters: Plano, TX, with an office in Bangalore, India
• Founder: Shiyam
• Notable clients: SentinelOne, Cochlear, Zoho, Glean, Airbase, Helpshift, Signeasy, Meegle
• Trustpilot: 4.8 (per their own linked Trustpilot badge)

TripleDart describes itself as an “AI-native B2B marketing agency,” organized around three core service lines: Organic Growth (SEO, AEO, and content), Performance Marketing (paid), and GTM Engineering (revenue operations, attribution, and data). Account-based marketing shows up here as one line inside a broader offering, “Paid · Creative · ABM,” rather than as the agency’s core identity the way it is for most others on this list.

That’s worth being direct about: if you want an agency built specifically around ABM, this isn’t it. If you want ABM bundled together with paid media, SEO, and RevOps as a single engagement, it’s a more reasonable fit. TripleDart states it has scaled 300+ companies and managed over $300M in ad spend, with case studies naming clients including SentinelOne, Cochlear, Zoho, Glean, Airbase, Helpshift, Signeasy, and Meegle.

Bottom Line

TripleDart works best for B2B companies that want ABM handled as part of a broader paid-media-and-growth engagement, not as a standalone specialty, since ABM is one service line among several here rather than the agency’s core focus.

Ready to choose your ABM partner?

You now have ten agencies to evaluate, and a methodology to evaluate them with. The difference between an agency that moves pipeline and one that drains budget usually isn’t expertise on paper, it’s the twelve things above: who’s actually doing the work, what they’re accountable for, whether they’ll show you the work in progress instead of asking you to trust a monthly deck, and whether they can show you a real baseline instead of a made-up number.

Match your situation to the right kind of partner:

• B2B tech company wanting integrated ABM with real visibility? New North gives you named strategists and a live view of the work, not a black box. That is the Pursuit program, run alongside the other two.
• Enterprise organization running large, complex ABM programs at scale? Ignitium’s ABX Orchestration model coordinates your existing GTM stack, though it’s built for far bigger programs than most readers of this post are running.
• Enterprise needing deep HubSpot integration? IronPaper holds Diamond-tier status and enterprise experience.
• Telecom, IT, or cloud services? Mojenta’s exclusive focus skips the industry learning curve.
• B2B tech company running on HubSpot? New Breed builds Account-Based Growth natively inside HubSpot as part of a broader revenue-operations engagement.
• SaaS startup testing ABM for the first time? SeeResponse offers a lower-cost, email-and-LinkedIn-first way to start.
• Manufacturing or industrial company? Stifel Marcin’s workshop-based, consultative approach fits your sector.
• Want a dedicated ABM specialist with a named, staged methodology? Strategic ABM’s Modern ABM Journey™ framework and flexible delivery models fit.
• Enterprise wanting structured campaign tiers? The ABM Agency’s 1:Many, 1:Few, and 1:1 packages, plus a pilot option, give you a defined way in.
• Want ABM bundled with paid media, SEO, and RevOps? TripleDart folds ABM into a broader AI-native growth stack.

With most companies running some form of ABM now, execution quality and real specialization are what separate the agencies that move pipeline from the ones that just run campaigns. Apply the twelve-point checklist above to whichever agency you’re closest to signing with, including us. We’ve spent 15+ years working with B2B tech teams on exactly these decisions, and we don’t guarantee a lead number before doing the diagnostic work, we build a forecast from your data and report against it monthly.

If you want to talk through whether New North is the right fit, the next step is a conversation, not a contract: schedule a free consult to walk through your goals.

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Justin Brown

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