Best KlientBoost Alternatives for B2B SaaS in 2026

KlientBoost is one of the most established performance marketing agencies in the market. They've built a strong reputation by combining paid advertising with conversion rate optimization (CRO), managing campaigns across Google, LinkedIn, Meta, Microsoft, and Amazon, and earning hundreds of verified client reviews for their work. 

For companies looking for paid media and landing page optimization under one roof, they're a credible option.

But a strong agency isn't automatically the right agency for every business. If you're evaluating alternatives, it's usually because:

• You're looking for deeper B2B SaaS expertise. KlientBoost works across SaaS, e-commerce, healthcare, education, real estate, and other industries. If your growth depends on long sales cycles, buying committees, and pipeline attribution, you may prefer an agency that specializes in B2B SaaS.

• You want reporting tied to pipeline and revenue. KlientBoost has a strong reputation for campaign optimization and CRO. Some SaaS teams, however, want reporting that extends beyond platform performance to connect paid media directly with CRM pipeline and closed revenue.

• You want a different engagement model. Larger agencies bring established processes and broad channel expertise, while some teams prefer a senior-led boutique where the strategist who develops the strategy remains closely involved throughout the engagement.

• You need a different mix of services. Depending on your goals, you may be looking for a full-service demand generation partner, a SaaS paid media specialist, or an agency with a particular strength in areas such as ABM, SEO, or revenue operations.

This guide covers eight KlientBoost alternatives, including agencies specializing in B2B SaaS performance marketing, full-funnel demand generation, and integrated growth. 

Whether you're looking for a SaaS specialist, a full-service growth partner, or an agency with deeper paid media expertise, the alternatives below represent some of the strongest options available.

KlientBoost Alternatives at a Glance

8 KlientBoost Alternatives

1. Aimers

Aimers is a SaaS performance marketing agency that has supported more than 100 SaaS and technology companies with over $30 million in managed ad spend. 

As a Google Premier Partner, Microsoft Ads Certified Partner, LinkedIn Certified Marketing Partner, and Meta Business Partner, they combine multi-channel paid media management with CRO and landing page optimization. For SaaS companies looking for a dedicated paid media specialist without long-term enterprise-style contracts, Aimers also offers flexible month-to-month engagements.

Services Offered: 

• Paid search management (Google, Microsoft/Bing)

• Paid social management (LinkedIn, Meta)

• CRO and landing page design

• Campaign analytics and reporting

Clients: Mixpanel, ShipBob, CrowdSync, Originality.AI, Upper Hand

Notable For: SaaS companies looking for a certified paid media partner with flexible contracts and expertise across Google, Microsoft, LinkedIn, and Meta

2. Hey Digital

Hey Digital is a performance marketing agency built exclusively for B2B SaaS companies. While many agencies apply the same paid media playbook across multiple industries, we focus on the unique challenges of SaaS: long buying cycles, multiple stakeholders, high customer acquisition costs, and proving marketing's contribution to pipeline and revenue.

We believe paid media should do more than generate leads or improve conversion rates. Every campaign is designed to help SaaS companies create qualified pipeline, with strategy, creative, and measurement aligned to commercial outcomes rather than platform metrics alone.

How we approach B2B SaaS performance marketing

Running successful SaaS campaigns takes more than choosing the right channels. It requires a deep understanding of your ideal customers, close alignment with sales, continuous experimentation, and attribution that connects marketing activity to revenue. 

That's why every engagement follows a structured growth framework built specifically for B2B SaaS.

• ABM and sales alignment. We build campaigns around your ideal customer profile using CRM data, target account lists, and insights from your sales team, helping marketing and sales focus on the same opportunities.

• Pipeline and revenue measurement. Using Fibbler and Factors, we connect paid media performance directly to CRM pipeline and revenue, giving marketing leaders visibility into which campaigns generate meaningful business outcomes.

• Continuous experimentation. Every account follows a structured testing roadmap covering creative, messaging, audiences, offers, and landing pages, helping campaigns improve through ongoing iteration rather than one-off optimizations.

• Creative built in-house. Our strategists, writers, and designers work as one team to produce static ads, motion graphics, video, and landing pages that can be tested and refined quickly as performance data comes in.

• Senior ownership from day one. Your strategy is developed and led by an experienced B2B SaaS performance marketer who remains actively involved throughout the engagement, providing continuity as campaigns evolve.

How we're different

• Exclusive focus on B2B SaaS performance marketing

• 200+ B2B SaaS companies supported

• Senior strategist ownership throughout every engagement

• We run paid media for our own pipeline and apply those learnings to client accounts

• CRM-connected pipeline and revenue attribution with Fibbler and Factors

• Fully integrated in-house creative team

• Structured experimentation framework designed for continuous growth

Services

• SaaS PPC strategy 

• Google Ads

• Microsoft Ads

• Landing page design and optimization

• Ad creative production (static, motion, video)

• Reporting and attribution setup

Clients

We work with Series A to Series C+ B2B SaaS companies across MarTech, FinTech, data infrastructure, and productivity software. Notable clients include Instantly, PostHog, Toggl, Hotjar, Todoist, UserTesting, and Adjust.

Notable For

Helping B2B SaaS companies connect paid media to qualified pipeline and revenue through senior-led strategy, CRM-connected attribution, in-house creative, and a dedicated focus on SaaS growth.

3. Getuplead

Getuplead is a B2B SaaS paid media agency with more than 10 years of experience helping SaaS companies grow through paid search and paid social. Unlike larger agencies that may have multiple layers of account management, Getuplead operates with a senior-only team, many of whom have previously held in-house marketing leadership roles. 

Alongside Google, Bing, and LinkedIn, they also offer Reddit advertising strategy, making them a strong option for SaaS companies targeting technical buyers and developer communities.

Services Offered: 

• LinkedIn Ads management

• Reddit Ads management

• Google Ads management

• Microsoft/Bing Ads management

• SaaS paid media strategy

Clients: Adobe, Siemens, Snowflake, and rapidly growing SaaS companies

Notable For: B2B SaaS companies looking for a senior-led paid media agency with expertise across LinkedIn, Google, Bing, and Reddit

4. Directive

Directive is a B2B marketing agency best known for its Customer Generation methodology, which combines paid media, SEO, CRO, RevOps, and strategic consulting into a single demand generation program. 

Having worked with more than 420 B2B brands and reported over $1 billion in attributed revenue, Directive is a strong choice for larger organizations looking to align multiple marketing functions under one partner. Compared with KlientBoost's focus on paid media and CRO, Directive offers a broader enterprise growth model built around pipeline generation.

Services Offered: 

• Paid media management (search and social)

• SEO and content strategy

• Conversion rate optimization (CRO)

• Revenue operations (RevOps)

• Strategic consulting

Clients: Amazon, ZoomInfo, Chili Piper, Sumo Logic, and 420+ B2B brands

Notable For: Mid-market and enterprise B2B companies looking for an integrated demand generation partner spanning paid media, SEO, CRO, and RevOps

5. Refine Labs

Refine Labs is a B2B SaaS demand generation agency that has built its reputation around challenging traditional lead generation models. Its Demand Gen 2.0 methodology emphasizes creating demand through paid social, dark social, and self-reported attribution rather than optimizing for MQLs or form fills. 

For SaaS companies looking for a strategic partner to reshape how marketing is measured and executed, Refine Labs offers a methodology-first approach alongside campaign delivery.

Services Offered:

• Demand generation strategy and execution

• Paid media management (social and search)

• Creative services

• Training and advisory (The Vault)

Clients: Clari, Vena, Splash, Zappi, and Loxo.

Notable For: Mid-market and enterprise B2B SaaS companies looking to modernize their demand generation strategy and shift from MQLs to pipeline-focused marketing

6. Powered by Search

Powered by Search is a Toronto-based B2B SaaS demand generation agency that combines paid media, SEO, content marketing, and RevOps under its Predictable Growth framework, helping SaaS companies connect marketing investment to pipeline and customer acquisition costs (CAC). 

If you're looking for a broader strategic partner beyond paid media and CRO, Powered by Search offers an integrated approach built specifically for growth-stage SaaS companies rather than a standalone performance marketing engagement.

Services Offered: 

• Paid media management (Google, LinkedIn, Meta)

• SEO and content strategy

• Conversion rate optimization (CRO)

• Demand generation

• Marketing strategy

Clients: Clio, Loopio, Basecamp, TradeRev, EventMobi, and Cert

Notable For: Growth-stage B2B SaaS companies looking for an integrated demand generation partner across paid media, SEO, content, and RevOps

7. TripleDart

TripleDart is a B2B SaaS marketing agency based in India that provides full-funnel services across paid media, SEO, content marketing, account-based marketing (ABM), and CRO. With clients including Freshworks, Sprinto, and Atlan, they've built a strong reputation among growth-stage SaaS companies. 

If you need broader marketing support than a paid media specialist provides at a more accessible price point, TripleDart offers an integrated approach designed specifically for SaaS businesses.

Services Offered: 

• Paid media management (LinkedIn, Google, Meta)

• SEO and content marketing

• Account-based marketing (ABM)

• Conversion rate optimization (CRO)

Clients: Freshworks, Sprinto, Atlan, Airmeet, and Rocketlane

Best For: Growth-stage B2B SaaS companies looking for a full-funnel marketing partner that combines paid media, SEO, content, ABM, and CRO

8. Kalungi

Kalungi is a full-service B2B SaaS marketing agency that pairs a fractional CMO with a full execution team across paid media, SEO, content marketing, ABM, and marketing operations. If you're looking for executive-level marketing leadership alongside day-to-day execution, rather than a specialist agency focused primarily on paid media, Kalungi offers a comprehensive solution designed for growth-stage SaaS companies. 

Having worked with more than 100 B2B SaaS businesses, the agency is well-suited to companies looking to build or scale their marketing function.

Services Offered: 

• Fractional CMO services

• Paid media management

• SEO and content marketing

• Account-based marketing (ABM)

• Marketing automation

Clients: 100+ B2B SaaS companies, including Avid, Beezy and Zippity

Best For: B2B SaaS companies that need strategic marketing leadership and a full-service execution team, rather than support in a single marketing channel

How to Choose the Right B2B SaaS Performance Marketing Agency

The best performance marketing agency isn't necessarily the one with the biggest client list or the most services. It's the one that's built for your stage of growth, your internal team, and the outcomes you want from paid media. 

As you compare the agencies on this list, keep these considerations in mind.

1. Choose the right level of specialization. KlientBoost combines paid media and CRO across multiple industries, while several agencies on this list focus exclusively on B2B SaaS. If your growth depends on navigating long buying cycles, multiple stakeholders, and CRM-driven reporting, industry specialization can make a meaningful difference.

2. Match the service model to your needs. Some agencies specialize in paid media, while others combine SEO, content, RevOps, ABM, and strategic consulting into a broader demand generation program. Decide whether you need deep expertise in one channel or a partner that can support multiple areas of marketing.

3. Look beyond platform metrics. Click-through rates and conversion rates are useful, but they don't always reflect business impact. The strongest agencies connect campaign performance to qualified pipeline, cost per acquisition (CPA), and revenue, giving you a clearer picture of marketing's contribution to growth.

4. Understand who will manage your account. Every agency structures its teams differently. Before signing, ask who will own your strategy, who you'll work with day-to-day, and how senior the team will remain as the engagement grows.

5. Prioritize agencies with a structured approach to optimization. Sustainable growth comes from continuous testing and iteration. Look for a partner that regularly experiments with audiences, creative, messaging, landing pages, and offers rather than treating campaign launches as a one-time project.

Work With Hey Digital for B2B SaaS Performance Marketing

We're built for B2B SaaS teams that want paid media done right: dedicated focus, senior strategist ownership, in-house creative, and CRM-connected attribution through Fibbler and Factors. 

With experience supporting more than 200 SaaS companies, we help marketing leaders connect paid media investment to qualified pipeline and revenue.

If you're looking for a performance marketing partner that understands B2B SaaS, schedule a strategy call to see if we're the right fit.