9 Best Sales Agencies in Spain for B2B Revenue Teams (2026)

TL;DR

• SyncGTM — Best for internal Spanish B2B teams that want agency-quality data and intent signals without a retainer. 33+ lead sources + 15 intent signals from $99/month.
• SalesCaptain — Best intent-triggered outbound. Engages Spanish B2B SaaS accounts the moment buying signals fire — not on a cold spray schedule.
• Gotoclient — Best for LinkedIn-led ABM. Barcelona-based agency generating qualified pipeline through LinkedIn Ads and account-based marketing for Spanish and LATAM markets.
• Smart Team — Best for aligning marketing and revenue. Barcelona and Madrid dual-presence, measurable lead generation and sales growth focus.
• mbudo — Best for HubSpot-centric Spanish B2B teams. Madrid-based, data-driven inbound marketing and CRM that delivers qualified leads over raw volume.
• ALYS Marketing — Best for industrial and manufacturing B2B. 25+ years and 2,000+ projects — the deepest industrial B2B track record in Spain.
• Inprofit — Best for Valencia-region full-stack B2B support. Paid media, martech, and lead generation in one team.
• WAM (We Are Marketing) — Best HubSpot Diamond Partner for Spanish B2B growth programmes extending into LATAM and Italy.
• Making Science — Best enterprise AI marketing. Google Premier Partner combining AI, cloud, and ML for large-scale Spanish B2B campaigns.

Why Spanish B2B Sales Is Different

Spain is the fourth-largest economy in the eurozone, home to 3.4 million registered companies and a growing B2B tech sector anchored in Madrid and Barcelona.

Three factors make Spanish outbound distinct from other European markets:

• The LATAM corridor is real.Shared language and overlapping time zones make Madrid and Barcelona natural launch points for Latin America expansion. Spanish-speaking B2B teams reaching Mexico, Colombia, Argentina, or Chile can do it without translation overhead. Agencies with LATAM offices — like WAM and Gotoclient — give Spanish companies a genuine cross-market GTM advantage that Northern European agencies can't replicate.
• Relationship-first buying culture. Spanish enterprise buyers place higher weight on credibility, referrals, and personal connection than Anglo markets. Cold outbound that ignores this — blasting generic sequences — gets punishing reply rates. Agencies that build in warm-up, personalization, and LinkedIn-first touchpoints consistently outperform volume-first approaches in Spain.
• AEPD compliance is tightening.Spain's data protection authority (AEPD) issued €51 million in GDPR fines in 2023 — among the highest in the EU. Cold outreach using scraped or unverified contact lists creates direct regulatory exposure. Agencies sourcing contacts through legitimate, GDPR-compliant channels are not just better ethically — they're a legal necessity.

For a deeper look at the data layer powering Spanish outbound, our guide to the best B2B databases for Spain covers which contact data providers actually have meaningful Spanish market coverage.

1. SyncGTM

SyncGTMis a B2B data intelligence platform — not an agency — that gives Spanish sales teams the enrichment waterfall and intent signals that top agencies use internally. Instead of paying €4,000+/month for someone else to run outbound, SyncGTM puts that same data engine directly in your team's hands.

Two capabilities separate SyncGTM from single-provider tools in the Spanish market. First, waterfall enrichment across 33+ lead sources finds verified Spanish and LATAM decision-maker contacts — email, mobile, and LinkedIn — covering coverage gaps that Apollo or ZoomInfo miss when working alone. Second, 15 real-time intent signals — job postings, funding rounds, technology installs, web visits, news mentions, and more — identify which Spanish accounts are actively in-market right now.

According to Gartner's B2B buying research, buyers spend only 17% of their purchase journey talking to potential suppliers. In Spain's relationship-driven market, reaching out at the right moment — when intent signals confirm active evaluation — is the difference between a booked meeting and silence.

Pros

• Waterfall enrichment across 33+ lead sources — highest Spanish and LATAM contact coverage of any single tool
• 15 real-time intent signals including job postings, funding rounds, tech installs, and web visits
• Fraction of a monthly agency retainer — starts at $99/month
• GDPR and AEPD-compliant data sourcing with legitimate interest documentation
• Native HubSpot, Salesforce, and major sequencer integrations
• Covers Spanish and LATAM markets from one platform

Cons

• Requires an internal SDR or sales ops person to run — not a done-for-you service
• ICP configuration takes 1–2 weeks to calibrate before outbound scales

Best for: Spanish B2B teams with an internal SDR function that want agency-level data and intent signals — including LATAM coverage — without paying agency retainer costs.

Pricing: From $99/month. See all plans.

For teams already running outbound with Apollo or Clay, our comparison of best waterfall contact providers explains how SyncGTM's multi-provider cascade delivers higher Spanish market contact coverage than either single-source tool.

2. SalesCaptain

SalesCaptain is an intent-triggered B2B outbound agency — their methodology is built around engaging accounts at the moment buying signals fire, not on a cold static list schedule. Their three-layer system covers AI insight campaigns (firmographic targeting), intent signal campaigns (real-time trigger events), and inbound reactivation (re-engaging stalled pipeline).

SalesCaptain operates across the USA, Canada, UK, Europe, and Asia with 80+ demand generation specialists. For Spanish B2B SaaS companies targeting accounts where intent is strong — new funding rounds, relevant job postings, technology stack changes, or leadership transitions — SalesCaptain's signal-led model generates higher reply rates than volume-first approaches. One client generated $1.5M in new revenue with 120+ booked meetings over 12 months.

Pros

• Intent-triggered outreach — engages Spanish accounts when they're actively buying
• Three-layer system: new pipeline, intent signals, and stalled pipeline reactivation
• AI-assisted personalisation at scale — 80+ demand generation specialists
• Proven results: $1.5M revenue and 120+ booked meetings in published case studies
• Native CRM integration with HubSpot and Salesforce

Cons

• Signal-dependent — thinner results for ICPs with low intent signal volume in Spain
• Less suited for high-volume transactional outbound or very broad SME campaigns
• Pricing not transparent — custom proposals only

Best for: Spanish B2B SaaS companies targeting mid-market and enterprise accounts where intent signals (funding, hiring, tech changes) are strong and timing is the primary conversion lever.

Pricing: Custom — approximately €3,500/month based on published benchmarks.

Teams evaluating intent data platforms should read our guide on which tools identify buyer intent in B2B in real time — the intent signal layer is what separates signal-led outbound from standard cold email.

3. Gotoclient

Gotoclient is a Barcelona-based B2B lead generation and ABM agency specializing in LinkedIn Ads and account-based marketing for Spanish and LATAM markets. Their sales-oriented campaigns focus on measurable outcomes — qualified leads delivered to pipeline, not vanity metrics.

Gotoclient's core offer combines LinkedIn Ads management, email outreach sequences, customer success outreach, and ABM campaign execution. They work primarily with B2B technology and SaaS companies that need qualified pipeline from Spanish and Latin American enterprise accounts where LinkedIn is the dominant professional network. For companies with a LATAM expansion agenda, Gotoclient's bilingual team and regional market knowledge gives them a practical advantage over UK or Northern European agencies.

Pros

• Barcelona-based with genuine Spanish and LATAM enterprise market knowledge
• ABM + LinkedIn Ads specialist — purpose-built for LinkedIn-first B2B buying journeys
• Measurable, sales-aligned outcomes — qualified leads into pipeline, not impressions
• Email outreach and customer success integrated alongside paid campaigns
• Bilingual team covering Spanish-speaking markets from Spain to LATAM

Cons

• LinkedIn-centric — less suited for ICPs where LinkedIn penetration is low
• No published pricing — custom proposals required
• Smaller team than enterprise-scale operations — capacity limits on concurrent campaigns

Best for: B2B SaaS and technology companies targeting Spanish and LATAM enterprise accounts through LinkedIn ABM — particularly where account-level personalization and bilingual outreach matter.

Pricing: Custom — contact for programme pricing.

4. Smart Team

Smart Teamis a Barcelona and Madrid-based B2B marketing agency that connects lead generation, marketing automation, and sales strategy directly to revenue growth. Their dual-city presence gives them reach across Spain's two largest B2B markets from a single engagement.

Smart Team's model is built around measurable outcomes: qualified lead volume, marketing-to-revenue alignment, and digital strategy that feeds the sales funnel rather than running in parallel to it. They work with B2B companies across sectors including technology, professional services, and manufacturing — building campaigns where marketing activity is directly accountable to pipeline and revenue results.

Pros

• Dual Barcelona and Madrid presence — covers both major Spanish B2B hubs from one team
• Sales and marketing alignment built into their delivery model
• Lead generation, automation, and digital strategy integrated — not siloed
• Strong track record with Spanish B2B technology and professional services companies
• Measurable outcomes focus — revenue impact, not activity metrics

Cons

• Less specialist in pure outbound SDR execution — stronger on the marketing side of the funnel
• No published pricing or minimum engagement information
• Limited information on LATAM reach beyond Spain

Best for: Spanish B2B technology and professional services companies that need marketing and lead generation aligned directly to sales pipeline — particularly teams where the marketing-sales gap is costing them qualified opportunities.

Pricing: Custom — contact for scope and pricing.

For teams building a complete outbound stack, our guide to B2B sales prospecting tools covers the data and sequencing layers that complement agency-led campaign execution.

5. mbudo

mbudo is a Madrid-based inbound marketing and CRM agency that delivers qualified leads through data-driven campaigns and HubSpot-powered automation. Their focus is on consistent, qualified lead generation rather than one-off campaigns — building the marketing infrastructure that keeps pipeline flowing month over month.

mbudo's core services cover inbound marketing strategy, CRM setup and management, lead generation campaigns, marketing automation workflows, and sales process optimization. They are a certified HubSpot partner, making them a natural fit for Spanish B2B companies already on HubSpot or planning to adopt it. Their data-first approach means campaigns are built around measurable lead quality, not raw volume — a meaningful differentiator in a market where conversion rates matter more than impressions.

Pros

• Data-driven inbound — qualified leads over raw volume
• HubSpot-certified partner — deep CRM expertise for HubSpot-centric teams
• Full coverage: strategy, CRM, lead gen, automation, and sales process
• Madrid-based with strong knowledge of the Spanish enterprise buyer market
• Marketing automation that feeds the sales funnel continuously, not in campaign bursts

Cons

• Inbound-first model — less suited for pure cold outbound or outbound-only SDR programmes
• Limited LATAM reach — focus is the Spanish domestic market
• No published pricing or retainer minimum information

Best for: Madrid-based and Spanish B2B companies on HubSpot (or planning to be) that want a data-driven inbound marketing partner delivering qualified leads with CRM discipline — not raw volume campaigns.

Pricing: Custom — contact for programme scope and pricing.

6. ALYS Marketing

ALYS Marketing is a Barcelona-based industrial B2B marketing agency with 25+ years of experience and 2,000+ completed projects. Their specialization in industrial and manufacturing B2B gives them a depth of sector knowledge that generalist agencies cannot match for these buyer profiles.

ALYS delivers across SEM, SEO, email marketing, inbound marketing, and B2B lead generation — all oriented toward industrial clients where the buying cycle is long, technical depth matters, and buyer personas are engineers, procurement managers, and operations directors. For Spanish industrial companies — machinery, components, engineering services, or technical B2B — ALYS has the longest and most verified track record in the country.

Pros

• 25+ years of industrial B2B experience — the deepest sector specialization in Spanish B2B marketing
• 2,000+ completed projects across industrial and manufacturing verticals
• Full channel coverage: SEM, SEO, email, inbound, and lead gen
• Barcelona-based with deep Catalan and Spanish industrial market knowledge
• Proven results with long-cycle, high-complexity B2B buyers

Cons

• Industrial sector focus — less suited for SaaS, tech, or professional services B2B
• Limited information on LATAM or international market reach
• No published pricing or minimum engagement information

Best for: Spanish industrial, manufacturing, and engineering B2B companies that need a specialist marketing partner who understands technical buyer personas, long sales cycles, and industrial procurement dynamics.

Pricing: Custom — contact for scope and pricing.

7. Inprofit

Inprofit is a Valencia and Alicante-based 360° marketing agency offering lead generation, paid media, martech solutions, and digital strategy for Spanish B2B teams. Their integrated model — combining paid channels, marketing technology, and sales-aligned lead generation in one team — reduces the coordination overhead that comes from working with multiple specialist agencies.

Inprofit's broad capabilities span outbound support, inbound lead generation, funnel design, and marketing automation — making them a practical choice for B2B companies in the Valencia region or those who want a full-stack Spanish marketing partner without the complexity of managing multiple agencies or freelancers across different channels.

Pros

• Full-stack B2B marketing: paid media, lead gen, martech, and digital strategy integrated
• Valencia and Alicante base — strong coverage of the eastern Spanish B2B market
• 360° model reduces multi-agency coordination overhead
• Outbound and inbound combined — not siloed into one channel only
• Martech expertise for teams building marketing automation infrastructure

Cons

• Less specialist than agencies focused purely on outbound SDR or ABM execution
• Limited published information on LATAM reach or international campaigns
• No pricing information publicly available

Best for: Valencia-region Spanish B2B companies that want a single full-stack marketing partner covering paid media, lead generation, martech, and digital strategy — without the overhead of managing multiple channel specialists.

Pricing: Custom — contact for programme pricing.

8. WAM (We Are Marketing)

WAM (We Are Marketing) is a HubSpot Diamond Partner B2B growth agency combining CRM, content, automation, and performance marketing across Spain, LATAM, and Italy. Their Diamond tier HubSpot status — the highest certification level — signals deep CRM and marketing automation capability that standard agencies cannot match.

WAM's multi-country presence with offices spanning Spain and LATAM makes them a natural fit for Spanish companies with serious Latin America expansion ambitions. Their growth marketing model integrates demand generation, inbound marketing, CRM implementation, content strategy, and performance campaigns — delivering pipeline accountability across the full marketing funnel rather than running isolated campaigns.

Pros

• HubSpot Diamond Partner — highest certification level for CRM and automation depth
• Spain + LATAM + Italy offices — genuine multi-market coverage for expansion
• Full growth marketing: CRM, content, automation, and performance integrated
• Strong track record with B2B SaaS and technology companies
• Pipeline accountability across the full marketing funnel

Cons

• HubSpot-centric — less suited for Salesforce-native or CRM-agnostic teams
• Broader marketing focus — not a pure outbound SDR execution agency
• Custom pricing only — no published retainer rates

Best for: Spanish B2B SaaS and technology companies on HubSpot that want a full-cycle growth marketing partner with genuine LATAM reach — particularly for companies building a Spain-to-LATAM expansion pipeline.

Pricing: Custom — contact for growth programme pricing.

Teams planning LATAM expansion should also read our guide on the best B2B databases for Latin America — the data layer underpinning LATAM outbound needs a different provider mix than Spain-only campaigns.

9. Making Science

Making Science is a Google Premier Partner AI marketing consultancy headquartered in Madrid and Barcelona, combining marketing, cloud infrastructure, AI, and software development into one integrated platform. Their enterprise-grade technical depth distinguishes them sharply from standard B2B marketing agencies.

Making Science serves enterprise B2B clients who need more than campaign management — companies integrating AI into marketing operations, building cloud data infrastructure, or running programmatic campaigns at a scale and complexity that standard agencies cannot support. Their client base spans major B2B technology brands across Europe and LATAM. For large Spanish B2B organizations where marketing effectiveness is tied to data infrastructure and AI capability, Making Science operates at a level no boutique Spanish agency can match.

Pros

• Google Premier Partner — highest-tier Google certification for programmatic and paid campaigns
• AI + cloud + ML capabilities alongside marketing — rare integrated offering
• Madrid and Barcelona HQ with strong European and LATAM reach
• Purpose-built for enterprise B2B clients with complex data and technology requirements
• One of Spain's largest and most advanced AI-driven marketing consultancies

Cons

• Enterprise-only — not suited for SME or early-stage B2B companies
• Higher complexity and cost than boutique or mid-market Spanish agencies
• Overkill for teams that need straightforward outbound SDR execution

Best for: Large Spanish B2B enterprises integrating AI into their marketing stack, running complex programmatic campaigns, or building cloud data infrastructure alongside demand generation — not early-stage or SME B2B.

Pricing: Custom — enterprise-only, contact for programme scope.

Side-by-Side Comparison

How to Choose the Right Spanish Sales Agency

The right agency depends on your stage, ICP, primary channel, and whether LATAM reach matters:

• Have an SDR team, need better Spanish and LATAM data and intent timing: SyncGTM. 33+ lead sources, 15 intent signals, no retainer.
• B2B SaaS targeting accounts by buying signals:SalesCaptain. Intent-triggered outbound that reaches Spanish accounts when they're actively evaluating.
• ABM with LinkedIn Ads as primary channel, Spain and LATAM reach: Gotoclient. Barcelona-based, bilingual, purpose-built for LinkedIn-first B2B ABM.
• Marketing-to-revenue alignment across Madrid and Barcelona: Smart Team. Dual-city presence, measurable lead gen, and digital strategy tied to pipeline.
• HubSpot-native Spanish team needing inbound and CRM: mbudo. Madrid-based, HubSpot-certified, qualified leads over raw volume.
• Industrial or manufacturing B2B in Spain: ALYS Marketing. 25+ years industrial specialization — no general agency comes close.
• Full-stack marketing in Valencia region: Inprofit. Paid media, martech, and lead gen in one 360° engagement.
• HubSpot Diamond Partner with Spain-to-LATAM expansion: WAM. Multi-market offices, full growth marketing stack.
• Enterprise B2B integrating AI and cloud into marketing operations: Making Science. Google Premier Partner, AI + cloud + programmatic at enterprise scale.

Agencies and data intelligence tools are not mutually exclusive. Many top Spanish B2B teams run SyncGTM internally for enrichment and intent signals while using a specialist agency for specific channel execution or campaign types.

For teams building a complete Spanish outbound stack, our guide to how to scale B2B sales quickly covers the full motion — from data sourcing to sequencing to pipeline management.

Final Verdict

The best sales agencies in Spain share three traits: GDPR and AEPD compliance that holds up under regulator scrutiny, real understanding of Spain's relationship-first B2B buying culture, and the ability to reach LATAM when that corridor matters.

For intent-triggered B2B SaaS outbound, SalesCaptain consistently outperforms volume-first alternatives in Spain. For LinkedIn ABM targeting Spanish and LATAM enterprise accounts, Gotoclient is the strongest Barcelona-based option. For industrial B2B, ALYS Marketing's 25-year track record is unmatched in the Spanish market. For enterprise AI and programmatic scale, Making Science operates at a level no boutique agency can replicate.

If you have an internal SDR team and want to compete with agency-quality data without paying a retainer, SyncGTM is the clear choice — 33+ lead sources and 15 real-time intent signals covering Spain and LATAM in one platform, starting at $99/month.

Want to see which Spanish accounts are actively in-market right now? Start a free SyncGTM trial — no credit card required.

Also worth reading: our breakdown of the best B2B databases for Spain and our guide to B2B go-to-market strategy for teams planning European or LATAM expansion from a Spanish base.