Best B2B Demand Generation Agencies in the UK (2026): Compared by What Each Is Best For

The ranking

Our list, ranked. Kiin publishes this list and is at number 1; the full entries further down are grouped by what each agency is best for.

1. Kiin: LinkedIn-led paid demand gen for sales-led B2B SaaS
2. Gripped: SaaS past product-market fit wanting paid, SEO and ABM together
3. ToJupiter: an embedded demand gen team, pre-seed to Series C
4. Rocket SaaS: an outsourced SaaS marketing team
5. Team 4: inbound and SEO-led SaaS growth
6. Punch!: SDR-led outbound for mid-market and enterprise
7. Sopro: managed outbound at volume
8. Blend: mid-market B2B wanting a fully in-house consultancy team
9. Lever Digital: senior PPC and paid acquisition on a rolling contract
10. Fox Agency: enterprise tech wanting PR, creative and media together
11. Ledger Bennett: enterprise ABM at global brands
12. The Marketing Practice: brand and demand run as one enterprise programme
13. Transmission: multi-region enterprise GTM
14. Directive: a large US performance agency with a UK presence
15. YOYABA: DACH and European B2B software

The shortlist by need

• Paid media run by specialists: Kiin, Lever Digital, ToJupiter
• B2B SaaS wanting several channels from one team: Gripped, Rocket SaaS, Team 4
• Outbound and SDR-led pipeline: Punch!, Sopro
• Mid-market and enterprise programmes: Blend, Fox Agency, Ledger Bennett, The Marketing Practice, Transmission
• Programmes run mainly outside the UK: Directive, YOYABA

"Demand generation" is used by two kinds of agency: those that build preference in the part of the market not currently buying, and those that run outbound volume and call it demand generation. Both can be good. They are not the same purchase, so the groups below keep them apart, and separate SaaS specialists, paid media specialists, enterprise networks and agencies built for markets beyond the UK. Background on the distinction is in demand gen vs demand capture.

Comparison table

Facts only, no scores. Each row comes from the agency's own site or public profile.

What the agencies on this list charge

6 of the 15 agencies here publish a fee, price or minimum. Media spend is on top in every case.

• Kiin: $2,500 to $5,500/mo; about $5,000/mo ad spend
• Gripped: From £3,500/mo (Advisory) to £15,000 (Scale)
• Rocket SaaS: £5,000 / £7,500 / £10,000 / £15,000 a month
• Team 4: From £3,500/mo
• ToJupiter: £4,500 to £10,000/mo; three-month minimum
• YOYABA: From €5,000/mo (creative) or €10,000/mo (full paid media)

Price on a call: Blend, Directive, Fox Agency, Ledger Bennett, Lever Digital, Punch!, Sopro, The Marketing Practice, Transmission. Ask each for the fee, whether it is a percentage of spend, the contract length and the notice period.

The agencies, by what they are best for

Best for paid media run by specialists

Teams that already have marketing in-house and want paid channels run by senior people.

1. Kiin

Best for LinkedIn-led paid demand gen for sales-led B2B SaaS

London (Great Portland Street, W1W). Founded 2019; team of 8, three of them ex-LinkedIn Marketing Solutions. LinkedIn, Google, Meta and Reddit run as one funnel for sales-led B2B SaaS, reported as pipeline. Benchmarks every account against the Kiin Labs panel: $65M+ of LinkedIn spend across 1,000+ advertiser accounts. Published fees: LinkedIn Ads $2,500 a month, LinkedIn + Google $4,500, full paid media $5,500, GTM outbound from $4,000. No mark-up on media; recommended ad spend about $5,000 a month.

Kiin runs demand generation, demand capture and outbound off one account list: thought leader ads warm the list, conversion campaigns and Google capture it, and outbound acts on the signals the ads produce. Fees are published and media is billed at cost.

Named results: Storysnap, $3M+ influenced pipeline and $1.28M closed won; Lumi AI, blended CPL from $455 to $176. All results: case studies. Service page: demand generation agency UK.

Tradeoff: we are LinkedIn-first by design. If your demand is mostly captured on Google, or you need SEO and content from the same team, pick an agency in another group.

9. Lever Digital

Best for senior PPC and paid acquisition on a rolling contract

UK. PPC across SaaS, ecommerce and lead generation; every specialist has a minimum of three years' experience; no fixed-term contracts. Named clients Uplisting and Sprintlaw. Pricing not published.

Lever's pitch is senior people and a month-to-month relationship. The Uplisting case is the one to read: a four-year engagement in which Uplisting scaled from $100k to $3M ARR, with a 5x increase in free trials a month. Sprintlaw went from a loss-making Google Ads account to its main new-business channel.

Tradeoff: the site describes paid search and paid acquisition broadly; LinkedIn is not called out as a specialism, and there is no pricing.

3. ToJupiter

Best for an embedded demand gen team, pre-seed to Series C

Registered at 86-90 Paul Street, London EC2A (registered address; no separate office stated). Founded 2024; "seven senior operators". B2B SaaS from pre-seed to Series C; founders from MarTech and cybersecurity. Embedded demand gen £7,500 to £10,000 a month; embedded paid media £4,500 to £5,500 (ad spend under £50k a month); three-month minimum.

A demand gen lead works inside your team with weekly sales syncs rather than through an account manager. Published results: usecure $3.77M new pipeline from paid media, SearchPilot +37.2% meetings booked at £223 per lead, Reachdesk 120 demo requests from a new pricing page.

Tradeoff: small and young; an enterprise that wants a multi-office agency or a large brand and creative team should look at the enterprise group.

Best for B2B SaaS wanting several channels from one team

SaaS companies that want paid, organic and content run together rather than one channel in isolation.

2. Gripped

Best for SaaS past product-market fit wanting paid, SEO and ABM together

140-148 Borough High Street, London SE1. Founded 2017; says it has helped 160+ SaaS, AI and tech companies. Exclusively B2B SaaS, AI and tech from £2M ARR; not for pre-seed or pre-product-market-fit. Demand gen, ABM, paid search, LinkedIn, SEO and GEO, web. Published: Advisory from £3,500 a month, Performance from £7,500, Scale from £15,000; says most clients invest £8K to £12K.

Gripped is explicit about who it is for and publishes pipeline results: £1.3m of pipeline in one quarter from paid search and social, Nexstor a £2m return from a £60K paid budget, and Nozzle a run rate of 200 qualified leads. It judges work on pipeline rather than lead volume.

Tradeoff: by its own terms not for pre-seed companies, teams without sales, or anyone needing pipeline inside 60 to 90 days.

4. Rocket SaaS

Best for an outsourced SaaS marketing team

10 York Road, London SE1. About 67 people named on its site; says it bootstrapped to £5.1M ARR in five years. B2B SaaS startups and scale-ups with limited in-house resource. LinkedIn, Meta and Google ads, SEO and AI search, content, lead magnets, CRO, "ABM Lite" on Clay, HubSpot. Published tiers: £5,000, £7,500, £10,000 and £15,000 a month; cancel anytime.

The broadest SaaS offer on this page, with several published results: Fonn 200+ leads in six months and £220K ARR; RAM Tracking +134 monthly demo or quote requests at £89.68 each; Startle CPL down 50% on Google Ads; Stora 40+ inbound SQLs a month.

Tradeoff: built as the outsourced team for under-resourced SaaS; a company with its own marketers that wants one channel run deeply may be buying breadth it does not need.

5. Team 4

Best for inbound and SEO-led SaaS growth

120 Aldersgate Street, London EC1A. Small specialist agency with no account managers. Exclusively B2B SaaS and tech, seed to £20M+ ARR, across AI, HR tech, fintech, edtech, legal tech and climate tech. SEO, GEO, PPC on Google, Microsoft and LinkedIn, Webflow. Engagements typically start at £3,500 a month.

The inbound-first shape is genuine: SEO and AI search sit at the centre with paid attached. States £4.2m generated for clients in the last 12 months; testimonial clients include AirDNA, Forecast and Great Wave AI.

Tradeoff: organic is the centre of gravity, so if you need paid media run hard and measured from month one, this is the wrong half of the funnel; small by design, so capacity is the constraint.

Best for outbound and SDR-led pipeline

Lead generation in the useful sense: someone else runs the sends and the calls.

6. Punch!

Best for SDR-led outbound for mid-market and enterprise

UK. Outbound for mid-market and enterprise: signal-informed human SDRs booking meetings for your AEs, plus "agentic GTM" AI agents running multi-channel outreach triggered by signals. Sectors include SaaS, professional services, healthcare, finance and logistics. Pricing not published.

Punch! closes a loop many agencies leave open: the accounts marketing warms are worked by SDRs from the same supplier. Homepage results, clients not named: £760k pipeline in three months, 80x ROI in twelve months, 113 sales qualified leads.

Tradeoff: outbound and SDR-led; paid media is not part of the offer described, so pair it with someone who creates the demand it follows up.

7. Sopro

Best for managed outbound at volume

UK, serving the US and Europe. Managed multi-channel outreach across email, phone, LinkedIn and web chat, on its own platform and data; says it is trusted by 3,750+ businesses. Pricing not published here; ask for current figures.

A large managed-outbound operation, with volume, data and process rather than bespoke signal work as the pitch. Published result: Moneyinfo, a fintech, replaced cold calling with Sopro outreach and gained 500+ leads.

Tradeoff: managed volume, not a system you own; it is lead generation, not demand creation.

Best for mid-market and enterprise programmes

Larger B2B companies that need brand, ABM, media and creative under one roof, with a structured process.

8. Blend

Best for mid-market B2B wanting a fully in-house consultancy team

UK. B2B marketing consultancy for mid-market companies; every person on an account is a Blend employee (no freelancers or outsourced delivery). Demand generation built on its "8-Stage Growth Cycle"; quarterly deep reviews. Pricing not published.

Blend runs messaging, content infrastructure and demand generation as a sequence, from a discovery workshop through a master strategy document to quarterly reviews. Published results: +35% revenue and 800% return on marketing investment for a radar systems manufacturer over three years; +48% high-intent leads for another client.

Tradeoff: consultancy pace and structure; expect a workshop and strategy phase before campaigns.

10. Fox Agency

Best for enterprise tech wanting PR, creative and media together

8 Devonshire Square, London EC2M; also Leeds, New York and Denver. "11 teams, 80 experts". Always global, always B2B, always tech: SaaS, fintech, IT and cloud, telco, electronics, Industry 4.0. Strategy, brand and creative, PR, media and performance, events. Pricing not published.

Demand generation with PR, creative and events in the same team, aimed at tech brands entering markets or launching propositions. Published results: DataStax 1159% more qualified leads and 77% lower CPL; intelliflo 3k MQLs over 18 months.

Tradeoff: integrated brand, PR and performance for enterprise tech; a lean company that only needs paid media run will pay for breadth.

11. Ledger Bennett

Best for enterprise ABM at global brands

Havas Village, 3 Pancras Square, London N1C; also San Francisco and Chicago. Enterprise demand generation and ABM, sales enablement, paid media, content syndication, programmatic, marketing automation (HubSpot, Marketo, Pardot, Eloqua) and staff augmentation. Pricing not published.

Built for account-based programmes at global brands, with 6sense-targeted LinkedIn and syndication. Published result: Trend Micro $22m (£19m) in pipeline with 4.3x account engagement. Named clients include GE Digital, GE Vernova, Canon and Acxiom.

Tradeoff: enterprise ABM inside the Havas network; not set up for early-stage SaaS on small budgets.

12. The Marketing Practice

Best for brand and demand run as one enterprise programme

UK and US. Enterprise tech: the Thomson Reuters CoCounsel launch is credited with $13M of pipeline. Publishes its own CMO research (The Cost of Chaos Report, 1,000 respondents). Pricing not published.

A large B2B agency whose positioning is coherence: brand and demand run as one programme rather than two budgets. The published proof is enterprise: Thomson Reuters, with a pipeline number attached, and an annual research report.

Tradeoff: enterprise in scale, minimums and cadence; for a scale-up it is likely too big.

13. Transmission

Best for multi-region enterprise GTM

The Clove Building, 4 Maguire Street, London SE1; offices including Dallas, New York and Delhi. Founded 2013; 250+ employees; acquired Earnest in 2025. Brand, GTM, ABX, paid media, creative and content syndication; official LinkedIn, Meta, X and Xing partner. Pricing not published.

A large B2B specialist network with offices across several regions. Published results: Cloudflare APJ 13.9 ROI across three quarters with a 74% pipeline uplift; Bricsys 1,598% more conversions from generative AI channels; Cashplus 10k sign-ups in under two months.

Tradeoff: enterprise scale and enterprise minimums; early-stage SaaS with a small budget is not what the work showcases.

Best for programmes run mainly outside the UK

UK companies whose buyers are mostly in the US or continental Europe.

14. Directive

Best for a large US performance agency with a UK presence

Founded 2013 in California; London listed among its locations, with no London street address on the site. Paid media, paid social, content and SEO, performance creative, programmatic, RevOps, GTM strategy. B2B and SaaS from Series A to IPO. Pricing not published.

A B2B-only performance agency with vertical playbooks and a stated $2.2M a year spent on its own R&D; it reports pipeline rather than MQLs. Published results: Case Status +135% quarter-on-quarter demo bookings; AxisCare 200% demo growth; Skillable 50% year-on-year pipeline growth. Tech clients include Arctic Wolf and Wiz.

Tradeoff: US-headquartered; UK buyers wanting a London-staffed team should check who delivers, and a small account will not get the senior people.

15. YOYABA

Best for DACH and European B2B software

Europe (DACH focus). Paid and organic growth plus RevOps for B2B tech and AI companies over €5M ARR with €10k+ monthly ad spend. Named clients Personio, HubSpot DACH, Cognism, Proof, Loxo. Published: creative strategy and ad creative from €5,000 a month plus a percentage of spend; full paid media strategy and execution from €10,000 a month.

One of the few European agencies that publishes its entry price and states its floor. Case studies are specific: a thought leader ads strategy credited with 124+ deals for HubSpot DACH, +71% annual growth in new paying customers for Proof, and a signal-based outbound engine that doubled outbound SQLs in five months for Cognism.

Tradeoff: the €10,000 a month fee floor plus €10k media makes it a €20k-a-month decision; mid-market European software is the sweet spot, not early-stage.

What demand generation costs in the UK

Before comparing agency fees, it is worth knowing what the media underneath them costs and how the UK sits against the markets you might expand into.

A UK lead costs $160 against $292 in the United States. Little more than half, on 40 and 137 advertiser accounts with enough lead volume to measure. The UK is the efficient market to build a demand programme in, and that is the opposite of how most British companies talk about it.

Country figures from LinkedIn Ads Cost 2026 (Report No. 5): single image CPM, accounts counted on CPM. Source: Kiin Intelligence panel. 1,000+ advertiser accounts, 22,942 campaigns and $65M+ of measured LinkedIn spend across 1.34 billion impressions in the twelve months to 7 September 2026. Medians across advertiser accounts, never pooled totals. LinkedIn Audience Network delivery excluded. An account count sits beside every figure, and anything built on fewer than about ten accounts is a direction rather than a number. Fuller tables and method: LinkedIn Ads Benchmarks 2026.

How many advertisers actually run demand generation

Almost every agency on this page will describe itself as full funnel. Before evaluating that claim it helps to know how rare the thing is. We looked at every advertiser spending at least $1,000 and asked which audience types they buy.

• Only 35.7% run all three layers. Full funnel is not how LinkedIn normally gets bought. It is a minority practice that most of the market talks about and about a third of it does.
• 18.2% run cold prospecting alone, which is the classic failure: paying full price to reach strangers and then asking them for a meeting, with nothing in between.
• A quarter of the market runs one layer or none. If you are buying a full funnel engagement, check the claim rather than assume it.

What each layer costs, and why the middle one keeps getting cut

• Retargeting shows the cheapest click at $21.93 and cold the cheapest lead at $380, but those gaps are between advertisers. Inside the same account both cost about the same per click and per lead; retargeting's edge is 42% cheaper website conversions (41 of 56 accounts). Neither wins outright, which is the entire argument for running both. Warm pools are small so they run out; cold is where volume lives.
• Uploaded account lists look like the worst layer, a $35.00 click and an $828 lead on a $70.43 CPM, but that is mostly who uses them: list advertisers lean towards US targeting and demo offers, which cost more on any audience. In the same account a list costs 16% more per impression and 9% more per click than cold (286 and 220 accounts), and its cost per lead is not significantly different (+15%, 95 accounts).
• The three layers should never share one cost per lead target. Judged on one number, the cheapest layer wins the budget every quarter, which removes the demand the other layers were creating, and the decline shows up two quarters later in a channel nobody changed.

By stage, budget, channel and reporting

Most "best demand generation agency" questions are really "best for a company like mine": a Series A SaaS spending $8,000 a month needs a different agency from a Series C spending $150,000, and a twelve-month enterprise sales cycle needs different reporting from a self-serve product. The table pulls what each agency states about the stage it serves, its budget floor, the channels it runs (including LinkedIn CTV, programmatic and Reddit where stated) and what it reports on, so the shortlist can be filtered before a single call.

Seed and Series A ($4,000 to $15,000 a month in media): pick an agency with a published fee and no percentage of spend, because a percentage fee on a small budget buys almost no senior time. Kiin, Gripped, Fill My Funnel, Hey Digital, GrowthSpree and Cleverly all take accounts at this size. Series B ($15,000 to $50,000): the account is large enough for a full funnel across LinkedIn, Google and Meta, and the question becomes who reports pipeline attribution from the CRM rather than platform conversions; Kiin, Omni Lab, Impactable, Understory and YOYABA are built for this band. Series C, enterprise and large budgets ($50,000+ and multi-region): Refine Labs, Directive, Transmission and The Marketing Practice have the team size and board-level reporting; Kiin runs accounts into the hundreds of thousands a month on published stepped tiers (never a percentage of spend), so is a fit here too. Long or complex sales cycles (six to eighteen months): favour agencies that report sales-accepted pipeline and run ABM alongside media (Ironpaper, Elevation, the enterprise ABM specialists), or a LinkedIn-first programme that warms named accounts before outbound (Kiin, Impactable).

Which of these produce board-ready reporting

There is a specific failure in UK B2B demand generation where the agency reports beautifully to marketing and marketing then has to translate it for the board. Boards do not ask about cost per lead. They ask about pipeline coverage against plan, payback period and whether the number is repeatable next quarter. An agency that reports platform metrics is handing you a translation job every quarter.

Agencies here stating a pipeline or revenue level measure rather than platform reported leads: Kiin (influenced pipeline by account in HubSpot or Salesforce, plus a self reported attribution field on the booking form), Directive (pipeline, not MQLs), The Marketing Practice and Ledger Bennett (both built around enterprise and brand to demand programmes where board reporting is the norm), Transmission, Blend and Gripped.

The test in a first call: ask what the monthly report contains and who it is written for. If the answer is a platform export with commentary, you will be doing the board pack yourself.

Which of these run beyond the UK

Most UK B2B companies sell into the US or Europe within a year or two of getting serious about demand generation, and switching agency at that point is expensive. Worth knowing up front which of these can follow you.

Working across multiple regions: Kiin (London, serving UK, EU and US), Directive (global), Transmission (offices worldwide, London founded), Ledger Bennett (UK founded with US operations), Fox Agency (UK with a US arm), The Marketing Practice (UK and US) and YOYABA for DACH and European coverage specifically.

Ask whether creative is produced natively in the target language or translated, and what benchmark each market gets judged against. A single global target applied to DACH, the US and the UK will make one of those three look broken when it is not.

What demand generation costs when the buyers are technical

Most UK demand generation briefs name software, IT or technology as the target industry, and most agencies will tell you that audience is the most expensive on LinkedIn because every other B2B advertiser wants it. The panel says the opposite. We split advertiser accounts by whether their campaigns targeted software, computer, internet, IT services or technology industries, against accounts targeting everything else. US dollar accounts, Audience Network excluded, 12 months.

Targeting a technical industry is 21% cheaper per thousand impressions, 11% cheaper per landing page click and 25% cheaper per lead, with a slightly better click rate. The received wisdom is wrong.

The reason is supply, not demand. Software and IT are enormous industry categories on LinkedIn, so the addressable audience is deep and the auction has room. The expensive audiences are the narrow ones: a single seniority band inside a short list of named accounts in a small industry, which is what an over-specified ABM brief produces. If a UK agency tells you your costs are high because you sell to technology buyers, ask to see the audience size. The problem is almost always how tightly the audience was cut, not the industry it was cut from.

What this does not say: that technical buyers are easier to convert once they land. Cost per lead is a platform number and stops at the form. ★ Directional: cross-account, not paired within account.

How to choose

1. Is your problem generation or capture? If people already search for your category and you are losing them, you need capture: Team 4, Lever Digital or Gripped's search side. If few buyers know you exist and the sales cycle is long, you need generation.
2. Where are your buyers? Buying committees at named accounts are easiest to reach on LinkedIn. Broad search demand points to an inbound or PPC specialist. Enterprise procurement points to the enterprise group.
3. Do you want outbound in the same system? Punch! and Sopro run outbound without a paid layer; Kiin and YOYABA describe signal-based outbound alongside paid media. Everyone else leaves outbound to you.
4. Will they tell you the price? Six of the 15 agencies here publish a fee. It is not a proxy for quality, but it tells you how the first calls will go.
5. What does the monthly report contain, and who is it for? If the answer is a platform export with commentary, you will be writing the board pack yourself. Ask for pipeline, not cost per lead.
6. Whichever you choose, ask how they define a lead and which click metric they report on LinkedIn. The answer tells you more than the case studies do.