Best SaaS Marketing Agencies in Europe

Most lists of the best B2B SaaS marketing agencies are written with one market in mind: the US. European software companies have a different problem. You sell into several countries and languages at once, decision-making takes months, and your buyers no longer stop at Google. They ask ChatGPT, Perplexity or Google’s AI Overviews for a shortlist, too.

So a SaaS marketing agency in Europe has to do more than drive traffic. It needs to work strategically across markets, report on leads and pipeline, and get your product into search results and AI answers.

Below are six B2B SaaS marketing agencies with teams or offices in Europe, plus two specialists for narrower needs. Each profile shows the kind of SaaS company the agency fits best, along with its services, markets and published results.

The best SaaS marketing agencies in Europe at a glance

How we selected the agencies

Every agency on this list meets four criteria:

• A clear focus on SaaS, software or B2B tech, visible in its client list.
• A team or office in Europe.
• Published results with numbers and named clients.
• Reporting on leads, qualified pipeline or revenue, beyond traffic and rankings.

Pricing is only included where an agency publishes it.

1. Leadeffect

Best for: SEO, GEO, Google Ads and LinkedIn in English and German, for software companies from around €5M revenue moving from DACH into Europe, or from Europe into DACH.

Leadeffect is a Hamburg-based agency that works only with IT, software and SaaS companies. It covers SEO and GEO (visibility in Google and in AI answers), Google Ads and LinkedIn marketing, strategic positioning, B2B web design and conversion optimization. Each discipline has its own specialist team. You get one fixed contact person who coordinates the work and flags opportunities before you ask, and one of the two managing directors is involved in every client project.

What sets Leadeffect apart on this list: it’s the one agency that runs SEO and GEO, Google Ads and LinkedIn in both English and German. Leadeffect also operates in two directions: software companies from the DACH region (Germany, Austria, Switzerland) expanding into the rest of Europe, and European companies entering the German-speaking market. Typical clients have around €5M in revenue or more, sell products or services that need explaining, and want a predictable flow of new leads.

• Headquarters: Hamburg, Germany
• Founded: 2019 by Daniel Mehlen and Frederik Dohm
• Core services: SEO and GEO (Google and AI answers), Google Ads, LinkedIn marketing, strategy and positioning, B2B web design, conversion optimisation. Campaigns in English and German for clients in Germany, Finland, Norway, Belgium, the Netherlands and the United States
• Clients: 70+ B2B software and IT companies, including ams.Solution, QM-Pilot and emteria
• Results: ams.Solution (ERP software): up to 10 qualified leads per month from Google Ads. QM Pilot (quality management software): 25+ leads per month and twice as many new customers. emteria (Android operating system): 15,000 monthly website visitors and 40 leads per month
• Pricing: from €2,500 per month; multi-channel setups typically €5,000 to €20,000 per month
• Website: https://leadeffect.de/en/saas-agentur/ 

2. Omnius

Best for: Organic search and AI visibility without paid ads, for funded SaaS, fintech and AI companies from pre-seed to Series D.

Omnius is a London-based agency that specialises in one thing: organic growth for SaaS, fintech and AI companies. It works backwards from the bottom of the funnel, starting with the searches people make when they’re ready to buy, and its core metric is sales-qualified leads (SQLs) from search.

What sets Omnius apart on this list: The team is fully in-house, with no freelancers and no juniors on client accounts. Omnius also caps onboarding at eight new clients a year. Its own platform, Atomic AGI, tracks more than 11,000 domains across Google and the major large language models (LLMs). Clients range from pre-seed start-ups to Series D and enterprise.

• Headquarters: London, UK (also Belgrade and Dubai)
• Founded: 2022, independent and bootstrapped
• Core services: B2B SEO, AI search optimisation (GEO and AEO), content and programmatic SEO, digital PR, technical SEO, web development and CRO, analytics and attribution
• Clients: BigCommerce, Payoneer, WorldFirst, ANNA Money, Meniga, TextCortex, Global App Testing, AuthoredUp
• Results: TextCortex: 2.73M+ organic clicks in 13 months. ANNA Money: +60% weekly signups and +164% AI search traffic in six months. Global App Testing: +163% highly marketing-qualified leads (HMQLs) in 12 months
• Website: https://www.omnius.so/

3. SaaStorm

Best for: SEO, AEO and content measured on pipeline and ARR, for European B2B SaaS companies from pre-seed to Series D.

SaaStorm is a B2B SaaS marketing agency that measures its work in pipeline and ARR (annual recurring revenue), not traffic. It was founded in 2023 and works fully remote across Europe. Its clients are B2B SaaS companies from pre-seed to Series D, mainly in the UK, Benelux and the Nordics. The core of the work is SEO, AEO (answer engine optimisation), content marketing and AI content engineering.

What sets SaaStorm apart on this list: You work directly with senior strategists, without a lead in between who hands the work to junior staff. AI handles research, drafting support and reporting. Senior people make the calls and review everything before it ships. Every engagement starts with a 10-day discovery phase, and there’s no annual contract. Reporting focuses on MQLs, qualified pipeline and closed-won revenue.

• Headquarters: London, UK (fully remote team across Europe)
• Founded: 2023
• Core services: SEO and AI search (AEO), content marketing, AI content engineering
• Clients: Asora, Reditus, Lingio, Stravito, GitGuardian, Appfarm
• Results: €20M+ qualified pipeline and €2.2M new ARR for Asora in nine months; $1.3M ARR pipeline for Reditus; 11x inbound leads for Lingio in nine months
• Website: https://saastorm.io

4. CegTec

Best for: Outbound across email and LinkedIn that books meetings, for B2B SaaS and tech companies in DACH without their own outbound team.

CegTec is a Hamburg-based go-to-market (GTM) engineering company that builds and runs outbound systems for B2B companies in the DACH region. Its platform, GTM Goat, finds target accounts, checks them for buying signals such as hiring or growth, researches the right decision makers and runs multichannel sequences across email and LinkedIn. AI agents do the daily research, writing and follow-up, and every step is logged and reviewable.

What sets CegTec apart on this list: Instead of a stack of separate tools for data, enrichment and sending, you get one connected system that learns from its own results: replies, meetings and lost deals feed back into targeting and messaging. CegTec runs it as a done-for-you service, including sending domains, inboxes and deliverability, or as a self-service platform. Your sales team receives qualified conversations and spends its time on first calls and closing.

• Headquarters: Hamburg, Germany
• Founded: 2023
• Core services: outbound system setup (ICP, sourcing, buying signals), multichannel outreach (email and LinkedIn), sending infrastructure and deliverability, AI research and lead enrichment, reply handling and meeting booking. In German and English.
• Clients: Caya, Skribble, ProSeller, Plateau Candy (branding agency for B2B deep tech)
• Results: ProSeller (B2B SaaS): 2,777 decision makers contacted, 9.9% reply rate, 41 SQLs. Plateau Candy: 3,646 decision makers contacted, 143 positive replies, 32 meeting requests
• Website: https://www.cegtec.net

5. The Growth Syndicate

Best for: Senior specialists embedded in your team, or a fractional marketing lead, for B2B tech companies (€1M to €350M revenue) with long sales cycles.

The Growth Syndicate is an Amsterdam-based agency with a second office in New York. It places senior specialists right inside your team, either as a full marketing team or as a fractional marketing lead, meaning a part-time head of marketing. Everyone on the account has ten or more years of experience, and there’s no account manager between you and the people doing the work.

What sets The Growth Syndicate apart on this list: The agency is channel-agnostic and picks channels by fit: paid search and social, account-based marketing (ABM), SEO and GEO, or RevOps in HubSpot and Salesforce. An internal “AI guild” tests AI workflows inside clients’ own tools. Billing runs on transparent hourly rates with a monthly minimum and 30 days’ notice, so no long retainers. It’s built for B2B tech companies with roughly €1M to €350M in revenue and long sales cycles.

• Headquarters: Amsterdam, Netherlands (also New York)
• Founded: 2024 by Joliene van Grieken, Clément Dumont and Ferdinand Goetzen
• Core services: full marketing team or fractional marketing lead, paid performance (Google, LinkedIn, Meta), ABM, SEO, GEO and content, GTM strategy and positioning, RevOps and CRM (HubSpot, Salesforce)
• Clients: Frends, Axual, Nobel Recruitment, Rapid Circle, Software Improvement Group, LangWatch, Cradle
• Results: Frends (iPaaS, an integration platform): €75k MRR pipeline in Sweden, MQL-to-SQL rate up from 14% to 30%. Axual (enterprise software): €306k marketing-generated pipeline. Nobel Recruitment: €1.5M inbound pipeline, 206% ROI on paid spend
• Pricing: transparent hourly rates with a monthly minimum, 30 days’ notice, no long retainers. Not a fit below roughly €5,000 monthly marketing spend
• Website: https://www.thegrowthsyndicate.com/

6. UnFoldMart

Best for: A rebrand, a new Webflow website and search visibility from one team, for SaaS companies that need all three at once.

UnFoldMart serves European clients from its office in Frankfurt, with further offices in Amsterdam, Rijswijk, London, Paris, Madrid and Warsaw. The agency was founded in 2021 in Gurugram, India. Designers, developers, SEO and ads specialists work as one team, and one strategist per client plans brand, website, search and ads together.

That set-up makes sense if you need several things at once: a rebrand, a new website and visibility in Google and AI answers. UnFoldMart is Webflow certified, a Semrush Certified Agency and rated 4.9 on Clutch. Every proposal comes with a fixed price in euros, and you get it in writing within 48 hours. Search work runs in 90-day blocks.

• Offices: Frankfurt, Germany, plus Amsterdam, Rijswijk, London, Paris, Madrid and Warsaw (founded in Gurugram, India)
• Founded: 2021
• Core services: branding, Webflow and website development, SEO, AEO and GEO, ads and social (Google, Meta, LinkedIn)
• Clients: SquareOps, Atmosly, Hotelogix
• Results: SquareOps (DevOps and cloud): 200% more organic search traffic. Atmosly (cloud infrastructure): 50% faster page load time
• Pricing: fixed price in euros per proposal, written proposal within 48 hours; search work in 90-day blocks
• Website: https://www.unfoldmart.com/

Two more specialists worth a look

These two are narrower in scope than the six above, but worth a call if your gap sits exactly in their niche.

AyRank

AyRank is a GEO and AI search agency from AY Automate that gets B2B SaaS companies cited in ChatGPT, Perplexity, Gemini, Copilot and Claude. It combines technical SEO, such as structured data, entity fixes and llms.txt (a file that tells AI systems what a website contains), with content built for AI answers, and shows teams what AI models currently say about their brand. Best for B2B SaaS companies that rank on Google but want to improve AI recommendations.

• Website: https://www.ayrank.com/

Camel Digital

Camel Digital is a PPC (pay-per-click) agency from Riga, Latvia, built for product-led growth (PLG) SaaS: software that people try or buy on their own before they ever talk to sales. It runs Google and Microsoft Ads, LinkedIn and Meta campaigns, ABM ads and landing pages. Published results include 266% more paid customers for Visme, 438+ trial registrations per month for Mapcreator and 209% more paid trials for Buddy Punch. Best for PLG SaaS companies that grow through free trials and want paid ads as their main channel.

• Website: https://cameldigital.co/

How to choose a B2B SaaS marketing agency

A shortlist of top SaaS marketing agencies is a good start. These seven questions help you find the one that fits.

1. Markets & languages: Which countries and languages does the agency run campaigns in today? Ads, landing pages and search content in German, French or Dutch need native-level writing and local keyword research. A translated English site rarely does the job.
2. Channel mix: Some agencies go deep on one channel, like organic search, outbound or paid ads. Others combine several. Be clear on whether you need a specialist to fix one gap or a marketing agency for SaaS that covers the whole funnel.
3. The metric they report on: Ask which metrics the agency tracks and how it reports on them. Good agencies base every campaign, budget shift and optimisation on that data, with a clear goal and a date to review it.
4. Who works on your account: Who does the work week to week, and how experienced are they? Several agencies on this list keep juniors off client accounts, so the people who plan the strategy also do the work and nothing gets lost in handovers.
5. A fixed contact person: One person who knows your product, coordinates the specialists and raises problems early saves your team a lot of back and forth, especially once several channels run in parallel.
6. References from your space: Ask for case studies from companies with a similar product, deal size and sales cycle. Check the numbers in a published case study or ask to speak to the client directly.
7. AI visibility: How does the agency track whether your brand shows up in ChatGPT, Perplexity or Google’s AI Overviews? And what does it do when you don’t?

How much does a SaaS marketing agency cost?

Most SaaS marketing agencies charge a monthly retainer or hourly rates with a monthly minimum. Media budget for Google Ads, LinkedIn and other paid channels always comes on top.

Few agencies publish their prices. Of the six B2B SaaS marketing agencies in this guide, three do:

• Leadeffect starts at €2,500 per month. Multi-channel setups typically cost €5,000 to €20,000 per month.
• The Growth Syndicate works on hourly rates with a monthly minimum and 30 days’ notice. By its own account, it’s not a fit if you spend less than about €5,000 a month on marketing.
• UnFoldMart quotes a fixed price in euros per proposal, in writing within 48 hours.

For everyone else, ask for current pricing directly. When you compare quotes, check what’s included: strategy, content, landing pages, tracking and reporting are sometimes billed separately. And ask about the minimum term and notice period before you sign.

Which channels work best for SaaS companies?

It depends on how buyers look for your product, how big your deals are and how long your sales cycle runs. A useful way to think about it: some channels bring results fast, others build up over time.

Fast channels:

• Google Ads reach people who are already searching for a solution like yours.
• LinkedIn Ads each decision makers by job title, company size and industry, a precision few other channels offer. That also works when your category has little search demand yet.
• Outbound (email or LinkedIn outreach to defined target accounts) puts your offer in front of buyers directly and can book first meetings within weeks.
• ABM (account-based marketing) focuses ads and outreach on a fixed list of target companies. A good fit for large deals with long cycles.

Channels that compound:

• SEO brings in people who are researching a problem. It takes months to get going, then keeps working once your content ranks.
• GEO extends that visibility to AI answers in ChatGPT, Perplexity and Google’s AI Overviews.
• Content feeds both and gives your sales team material for long buying cycles.

Most SaaS companies get further with two or three channels done well than with six done halfway. A good SaaS digital marketing agency will tell you which mix fits your stage and budget. A common setup: paid search or outbound for pipeline this quarter, plus SEO and GEO to bring acquisition costs down over time. 

What is GEO and why does it matter for SaaS?

Generative engine optimisation (GEO) is about getting your brand mentioned and recommended in answers from AI systems like ChatGPT, Perplexity, Gemini and Google’s AI Overviews. You’ll also hear AEO (answer engine optimisation) or AI search optimisationwhich are often used as synonyms.

For SaaS, it matters because buyers can now ask an AI assistant for a shortlist of tools without ever seeing a page of search results. If your product isn’t in that answer, it isn’t on the shortlist.

GEO builds on SEO, because AI systems draw on pages that search engines can crawl and understand. Typical work includes structured data, clear product and category pages, consistent brand information across the web, mentions on third-party sites and tracking which prompts mention your brand. A generative engine optimization agency usually bundles this with classic SEO. On this list, Leadeffect, Omnius, SaaStorm, UnFoldMart and AyRank all offer GEO or AEO.

FAQ

What are the best SaaS marketing agencies?

The best SaaS marketing agency is the one that closes your specific gap. So start with what’s missing: a channel, a region or a language. In this guide, for example, Leadeffect focuses on search, paid and LinkedIn in English and German, CegTec on outbound for the DACH region, and The Growth Syndicate on senior specialists embedded in a client’s team.

Which agency is best for B2B SaaS marketing?

That depends on your channel and your market. Leadeffect covers SEO, Google Ads and LinkedIn in English and German. Omnius and SaaStorm specialise in organic search for SaaS. CegTec builds and runs outbound for the DACH region. The Growth Syndicate fits companies with long sales cycles that want senior marketers inside their team.

How much does a B2B SaaS marketing agency cost?

Expect a monthly retainer or hourly rates with a monthly minimum, plus media budget for paid channels. Of the agencies in this guide, Leadeffect starts at €2,500 per month, with multi-channel setups typically at €5,000 to €20,000. The Growth Syndicate says it’s not a fit below about €5,000 in monthly marketing spend.

What does a SaaS marketing agency do?

A SaaS marketing agency plans and runs the channels that bring a software company new leads: demo requests, trial sign-ups, contact enquiries or whatever counts as a lead in that business. Typical channels are SEO, GEO, Google Ads, LinkedIn Ads, content, outbound and conversion optimisation. Good SaaS marketing agencies also set up tracking, both to show which channels deliver leads and to collect the data they need to improve campaigns over time.

What are the top B2B SaaS marketing agencies in the UK?

Two agencies in this guide are based in London: Omnius, for organic search and AI visibility in SaaS, fintech and AI, and SaaStorm, for SEO, AEO and content measured against pipeline and ARR. UnFoldMart also has a London office. The other agencies on the list are based in Germany and the Netherlands.

What is GEO and why does it matter for SaaS?

GEO stands for generative engine optimisation. It aims to get your brand mentioned and recommended in AI answers from tools like ChatGPT, Perplexity and Google’s AI Overviews. For SaaS, it matters because buyers use these tools to build shortlists, and a product that doesn’t show up there doesn’t get considered.

Conclusion: which SaaS marketing agency fits your company?

The best SaaS marketing agency for you depends on your market, your channels and your growth stage. In short:

• • Leadeffect if you want SEO and GEO, Google Ads and LinkedIn from one agency, in English and German.
  • Omnius if you’re a funded SaaS, fintech or AI company and organic search is your main growth channel.
  • SaaStorm if you judge SEO and content on pipeline and revenue.
  • CegTec if you sell in DACH and want qualified meetings without building an outbound team.
  • The Growth Syndicate if your sales cycles are long and you want senior specialists inside your team.
  • UnFoldMart if you need a new brand, a new website and search visibility at the same time.

• Ayrank if you need an international SEO Agency for SaaS or Fintech.

• Camel Digital if you’re looking for a PPC Agency for SaaS.

Whichever you shortlist, start with the gap you need to close, then use the seven questions above to check the fit before you sign.

Logo alt texts

• Leadeffect: Leadeffect logo, B2B SaaS marketing agency from Hamburg
• Omnius: Omnius logo, SaaS SEO and AI search agency from London
• SaaStorm: SaaStorm logo, B2B SaaS SEO and content agency
• CegTec: CegTec logo, outbound and GTM engineering company from Hamburg
• The Growth Syndicate: The Growth Syndicate logo, B2B tech marketing agency from Amsterdam
• UnFoldMart: UnFoldMart logo, branding, web and SEO agency
• AyRank: AyRank logo, GEO and AI search agency
• Camel Digital: Camel Digital logo, PPC agency for PLG SaaS from Riga