Best LinkedIn Ads Agencies in B2B

LinkedIn is the most expensive advertising platform in B2B. The average cost per click runs between $8 and $15, cost per lead sits between $80 and $200, and a single bad campaign can burn $30K in a month without producing a single sales qualified opportunity. Yet LinkedIn remains the only channel where you can reliably reach a CFO, a VP of Engineering, or a Head of Security at a specific company.

Most B2B companies run LinkedIn Ads badly. They boost posts, target too broadly, write copy that sounds like a press release, and measure success by impressions. Six months later they conclude that LinkedIn “does not work” and blame the platform. The platform is fine. The execution was not.

A specialized LinkedIn Ads agency changes this. The right partner knows how to build audiences that actually match your ICP, write creative that security or finance customers respond to, structure campaigns across the full funnel, and measure what matters. The wrong partner spends your budget for 6 months and leaves you with a LinkedIn account full of useless data.

This article covers 15 agencies that deliver real results on LinkedIn for B2B companies. I will show what each one does well, when to hire them, and how to avoid the common mistakes that waste most LinkedIn budgets.

Key Takeaways

• LinkedIn Ads work for B2B when you target tightly, write like a human, and run a full funnel program. They fail when you treat them like a lead generation machine that should return SQLs in 60 days.
• The 15 agencies below cover different needs: full LinkedIn management, pure performance marketing, creative production, ABM, and organic combined with paid.
• Budget expectations range from $5K a month for boutique management to $40K+ for enterprise ABM programs. Media spend is separate and should be at least $15K a month for LinkedIn Ads to show meaningful data.
• A real LinkedIn program needs 3 to 6 months before you can judge results. Anyone promising pipeline in 60 days is selling you short term tactics that will not scale.
• Ask for named B2B clients at your stage with specific CPL, SQL, and pipeline numbers. Vanity metrics like impressions or CTR tell you nothing about whether the agency can produce revenue.

What Makes a Good LinkedIn Ads Agency

Before looking at the list, 4 filters help separate real LinkedIn specialists from generalists who happen to run LinkedIn campaigns.

LinkedIn depth, not general paid social

An agency that runs Facebook, Google, and LinkedIn for 30 clients is not a LinkedIn specialist. LinkedIn has its own audience logic, creative formats, bidding behavior, and reporting quirks. Look for agencies that either specialize in LinkedIn or have a dedicated LinkedIn team with 3+ years of platform experience.

B2B focus and your ICP

LinkedIn performs very differently for a SaaS company selling to CTOs than for a services firm selling to HR leaders. The agency should have direct experience with your buyer, your industry, and your sales cycle length. Ask for 3 named clients in adjacent categories.

Creative production capability

Half of LinkedIn performance comes from creative. An agency that only buys media and cannot produce strong ad creative, short video, and landing pages will underperform by 30% to 50%. Ask for examples of creative they have produced, not just campaigns they have optimized.

Full funnel thinking

Top of funnel LinkedIn campaigns without retargeting and bottom of funnel follow up produce wasted spend. The agency should talk naturally about funnel stages, audience nesting, retargeting sequences, and how LinkedIn integrates with email, SDR outreach, and your CRM. If they only discuss lead generation ads, they are running half a program.

The 15 Best LinkedIn Ads Agencies in B2B 2026

1. OTreniX

OTreniX is a B2B marketing agency focused on 3 services that matter most for LinkedIn driven growth: LinkedIn Management Services, Performance Marketing, and LinkedIn Ads. The agency works with B2B companies between $1M and $50M ARR, which is the stage where LinkedIn becomes the most important paid channel and where the cost of bad execution shows up fast in the pipeline numbers.

What makes OTreniX different is the combination of paid media expertise with broader LinkedIn strategy. Many agencies only run ads. Fewer can build the organic LinkedIn presence, thought leadership content, and executive profiles that make the paid ads 2 to 3 times more effective. OTreniX does all 3 under one roof, which is critical because LinkedIn Ads perform dramatically better when the company’s organic presence backs them up.

• LinkedIn Management Services: company page strategy, executive thought leadership, organic content calendar, employee advocacy, community building.
• Performance Marketing: full funnel paid programs across LinkedIn, Google, and other B2B channels with tight attribution and pipeline reporting.
• LinkedIn Ads: audience design, creative production, campaign structure, retargeting sequences, ABM integration, conversion optimization.

Best for: B2B companies between $1M and $50M ARR that want LinkedIn to become a real pipeline channel, combining paid ads with organic presence and thought leadership.

Pricing: Retainers typically range from $8K to $20K a month depending on scope. Media spend is separate.

2. BluePoint Media

BluePoint Media is a B2B paid social agency with a strong LinkedIn Ads practice. Their work focuses on high growth SaaS companies between Series A and Series C, typically running $30K to $150K a month in LinkedIn media spend.

Their edge is tight audience work. They build custom matched audiences from first party data, intent signals, and lookalike modeling, then layer job title and company size filters carefully enough to avoid the audience bloat that kills most LinkedIn programs. They are not strong on creative production, so most clients pair them with an internal design team or a creative studio.

Best for: B2B SaaS companies that already have internal creative and need a specialist to run LinkedIn paid at scale.

Pricing: $8K to $18K a month plus media.

3. NorthArc Digital

NorthArc Digital runs LinkedIn ABM programs for mid market and enterprise B2B companies. Their approach combines LinkedIn Ads with LinkedIn Sales Navigator outreach, retargeting, and email sequences into orchestrated account plays, usually targeting named account lists of 200 to 2,000 companies.

This kind of work is different from standard LinkedIn lead generation. It assumes a sales team that can follow up on account engagement signals, not just on form fills. NorthArc is strongest when your sales cycle is 6+ months and you are selling deals above $50K. They underperform for companies looking for high volume mid market leads at low CPL.

Best for: Mid market and enterprise B2B companies running named account ABM programs.

Pricing: $15K to $35K a month plus media.

4. Threadline Marketing

Threadline Marketing is a LinkedIn and content marketing agency focused on thought leadership programs. They help founders and executives build personal profiles on LinkedIn, then run paid amplification of the organic content to targeted audiences. This hybrid approach typically produces 3 to 5 times the engagement of pure paid campaigns.

Their model requires commitment from the executive. Founders who will write or record content weekly for 12 months see results. Founders who want someone to “make them famous on LinkedIn” without participating will be disappointed. Threadline is upfront about this and screens clients accordingly, which is a positive sign.

Best for: B2B companies whose founders or executives will commit to regular LinkedIn content creation.

Pricing: $10K to $25K a month.

5. Peakstream Performance

Peakstream Performance is a pure performance marketing agency with a LinkedIn specialization. They focus on measurable outcomes: cost per SQL, pipeline velocity, and revenue influenced. They are transparent about what they cannot do, which is unusual and useful. Their team often pushes back on clients who ask for tactics that will not produce results.

Their strength is campaign math. They run rigorous A/B tests on creative, copy, audiences, and landing pages, and they report weekly with actual pipeline data from the client’s CRM. They are less strong on the upstream strategy and positioning work, so they work best when your messaging and offer are already strong.

Best for: B2B companies with clear positioning that want rigorous performance marketing execution on LinkedIn.

Pricing: $10K to $25K a month plus media.

6. Caliber ABM

Caliber ABM is an account based marketing agency that uses LinkedIn Ads as the primary channel. Their work typically involves running multi touch campaigns against 500 to 3,000 named accounts, integrated with sales outreach and email sequences. They are strong for companies with an enterprise sales motion and a clear named account strategy.

They work best with companies that have sales development reps (SDRs) or account executives who can act on engagement signals. Without that, the ABM signals produced by Caliber’s campaigns never convert to pipeline. Their reporting integrates LinkedIn data with CRM data to show account engagement, pipeline influence, and opportunity creation.

Best for: Enterprise B2B companies running ABM against named account lists with dedicated sales follow up.

Pricing: $15K to $40K a month plus media.

7. Forge & Reach

Forge & Reach is a creative driven LinkedIn Ads agency that focuses on video and motion graphics for B2B. Their position is that weak creative is the main reason most LinkedIn programs fail, and that strong creative can reduce CPL by 40% to 60% compared to standard static ads.

They produce 6 to 12 short videos a month for each client, typically 15 to 45 seconds each, and run them through paid amplification with tight audience controls. They do not run complex ABM or funnel programs, so they fit best alongside another agency handling targeting and retargeting, or for companies that want a creative partner first.

Best for: B2B companies that want strong video creative as the core of their LinkedIn program.

Pricing: $12K to $25K a month plus media.

8. Pulse & Signal

Pulse & Signal is a boutique LinkedIn Ads agency that works with 15 to 20 B2B SaaS clients at any time. Their small client roster is intentional, and it allows senior team members to work directly on each account instead of passing execution to junior staff.

Their specialty is conversion rate optimization on LinkedIn. They rebuild landing pages, test forms, optimize ad to page consistency, and track every step from click to qualified opportunity. Clients typically see cost per SQL drop 30% to 50% in the first 6 months. They are not cheap, but the per dollar efficiency is usually worth the premium.

Best for: B2B SaaS companies that want a senior boutique team focused on measurable conversion improvements.

Pricing: $12K to $28K a month plus media.

9. Meridian Growth Labs

Meridian Growth Labs is a full service growth agency that includes LinkedIn Ads in a broader paid media program across Google, LinkedIn, Meta, and programmatic. They work with B2B companies that want one agency to handle the entire paid acquisition program rather than splitting channels across specialists.

Their LinkedIn work is competent but not specialized. If LinkedIn is your primary channel, a LinkedIn focused agency will usually outperform Meridian. If LinkedIn is one of 4 or 5 channels in a diversified program, Meridian’s integrated approach is useful because they can shift budget across channels based on real performance.

Best for: B2B companies that want one agency to run a multi channel paid program including LinkedIn.

Pricing: $15K to $35K a month plus media.

10. Orbit & Oak

Orbit & Oak is a LinkedIn organic and paid hybrid agency. They help companies build a strong LinkedIn presence through company page strategy, employee advocacy, and executive profiles, then amplify the best organic content through paid campaigns.

This approach compounds over time. Year 1 builds the foundation, and by year 2 most pipeline influenced by LinkedIn comes from a mix of organic and paid that costs 40% to 60% less than pure paid programs. Orbit & Oak is patient and transparent about the timeline, which filters out clients looking for quick wins but rewards those who commit.

Best for: B2B companies that want to build LinkedIn as a long term pipeline channel through combined organic and paid.

Pricing: $10K to $22K a month plus media.

11. Vector Ridge Marketing

Vector Ridge Marketing is a B2B demand generation agency that uses LinkedIn Ads as part of a broader inbound program. They combine LinkedIn with SEO, content, and marketing automation to build multi touch programs that work across a 6 to 12 month sales cycle.

Their strength is integration. Instead of running LinkedIn as a standalone channel, they tie it to website personalization, email nurture, and sales outreach. This produces lower standalone channel metrics but higher overall pipeline, which frustrates clients who only look at CPL and rewards clients who measure influenced revenue.

Best for: B2B companies that want LinkedIn integrated into a full demand generation program.

Pricing: $15K to $30K a month plus media.

12. Arbor & Line

Arbor & Line is a B2B content and LinkedIn agency that focuses on companies in professional services, consulting, and advisory. Their client base skews toward firms that sell expertise rather than software, which changes the LinkedIn playbook significantly.

For professional services firms, LinkedIn works best as a credibility and awareness channel, not a lead generation machine. Arbor & Line builds thought leadership content, event promotion, and webinar funnels that fit this buyer behavior. Their pipeline metrics look different from SaaS metrics, with longer time to conversion but higher deal values.

Best for: Professional services, consulting, and advisory firms that want LinkedIn as a credibility and awareness channel.

Pricing: $10K to $25K a month plus media.

13. Crestpoint Digital

Crestpoint Digital is a performance focused LinkedIn agency that works primarily with Series B and later B2B companies running $50K+ monthly in LinkedIn media spend. At that spend level, small improvements in efficiency translate to significant pipeline impact, and Crestpoint is built to find those improvements.

Their work involves heavy analytics, custom dashboards, and weekly optimization cycles. They are not the right fit for early stage companies running small LinkedIn programs, because the setup overhead does not pay off at low spend. But for established companies with real LinkedIn budgets, they consistently improve cost per SQL by 25% to 40% in the first 6 months.

Best for: Later stage B2B companies with $50K+ monthly LinkedIn spend that want deep performance optimization.

Pricing: $18K to $35K a month plus media.

14. Stonecreek Marketing

Stonecreek Marketing is a B2B marketing agency with a LinkedIn Ads practice focused on mid market companies. They handle strategy, creative, media buying, and reporting as a full service offering, which fits companies without internal LinkedIn expertise.

Their work is solid if unspectacular. They deliver on the standard LinkedIn playbook without innovation, which is fine for companies that have never run LinkedIn at scale and want a safe first engagement. Companies that have already worked with specialized LinkedIn agencies usually find Stonecreek’s approach too conservative.

Best for: Mid market B2B companies running their first serious LinkedIn Ads program.

Pricing: $10K to $20K a month plus media.

15. Halo & Harbor

Halo & Harbor is a creative LinkedIn Ads agency with strong brand credentials. They produce high quality video, graphics, and interactive ad experiences for B2B companies that want LinkedIn Ads to feel like brand work rather than direct response.

Their approach costs more than standard LinkedIn agencies because creative production takes more time. But for companies in competitive categories where everyone runs the same generic ad formats, the creative lift can produce 2 to 3 times higher engagement and significantly better brand recall. Halo & Harbor fit best for companies where brand matters as much as immediate conversion.

Best for: B2B companies that want premium creative and brand driven LinkedIn campaigns.

Pricing: $15K to $30K a month plus media.

Quick Comparison Table

Agency	Core Strength	Best Stage	Starting Price (excl. media)
OTreniX	LinkedIn management, performance marketing, LinkedIn Ads	$1M to $50M ARR	$8K/mo
BluePoint Media	LinkedIn paid at scale, audience targeting	$5M to $50M ARR	$8K/mo
NorthArc Digital	LinkedIn ABM, multi channel orchestration	$10M+ ARR	$15K/mo
Threadline Marketing	Thought leadership, executive profiles	$2M to $30M ARR	$10K/mo
Peakstream Performance	Pure performance, A/B testing	$3M to $50M ARR	$10K/mo
Caliber ABM	Named account ABM	$10M+ ARR	$15K/mo
Forge & Reach	Video creative for LinkedIn	$2M to $30M ARR	$12K/mo
Pulse & Signal	Boutique, conversion optimization	$3M to $30M ARR	$12K/mo
Meridian Growth Labs	Multi channel paid integration	$5M to $50M ARR	$15K/mo
Orbit & Oak	Organic plus paid hybrid	$1M to $20M ARR	$10K/mo
Vector Ridge Marketing	Integrated demand generation	$3M to $30M ARR	$15K/mo
Arbor & Line	Professional services, advisory	$1M to $20M ARR	$10K/mo
Crestpoint Digital	High spend optimization	$20M+ ARR	$18K/mo
Stonecreek Marketing	Full service mid market	$2M to $20M ARR	$10K/mo
Halo & Harbor	Premium creative, brand	$10M+ ARR	$15K/mo

How to Pick the Right Agency for Your Company

The table gives a first cut based on stage and strength. The harder question is matching the agency to your actual problem. Here is a simple guide.

If you are starting LinkedIn from zero

Start with OTreniX, Orbit & Oak, or Stonecreek Marketing. You need someone who can build the foundation: company page, executive profiles, first creative set, audience framework, and early campaigns. Jumping straight into advanced ABM with no foundation wastes 3 to 6 months of budget.

If you already run LinkedIn and want better results

Look at Pulse & Signal, Peakstream Performance, or BluePoint Media. These specialists can audit your existing program, identify the 2 or 3 problems costing you the most pipeline, and rebuild the weak parts. Expect 30% to 50% improvement in cost per SQL within 6 months if the underlying positioning is strong.

If you have a sales team and want ABM

Caliber ABM and NorthArc Digital are the right choices. Both can orchestrate named account programs with LinkedIn as the central channel. Make sure your sales team is ready to act on engagement signals, because without that follow up the program produces expensive noise.

If creative is the weak link

Forge & Reach and Halo & Harbor both produce strong video and visual creative for LinkedIn. Forge & Reach is more performance focused, Halo & Harbor is more brand driven. Pick based on whether you need ads that convert directly or ads that build brand memory in the category.

If your founder will commit to LinkedIn content

Threadline Marketing or OTreniX are the right fit. Both can combine executive thought leadership with paid amplification, which outperforms pure paid campaigns in almost every B2B category. Without founder commitment, this approach fails, so be honest about whether it will actually happen.

If LinkedIn is one of 4 or 5 channels you run

Meridian Growth Labs or Vector Ridge Marketing fit multi channel programs better than pure LinkedIn specialists. They will not produce the deepest LinkedIn work, but they will allocate budget across channels based on real performance data, which matters when LinkedIn is not your dominant channel.

If you run high LinkedIn spend already

Crestpoint Digital is the right choice for programs above $50K a month in media. The optimization and analytics overhead they bring pays off at that spend level but does not at lower volumes.

Questions to Ask Before Signing

Before signing any LinkedIn agency, put these 5 questions in front of them in the final conversation.

• Show me 3 case studies for B2B clients at my stage, with specific CPL, SQL, and pipeline numbers. Impressions and CTR are vanity metrics. Real agencies report on what drives revenue.
• Who on your team will actually run my account, and how many other clients do they manage? LinkedIn accounts that get shared across 8 clients receive about 4 hours of real attention a week. That is not enough for serious work.
• Walk me through how you structure a new account in the first 30 days. Strong answers include audience research, creative briefing, funnel mapping, tracking setup, and a baseline measurement period. Weak answers jump to “we will launch some campaigns.”
• How do you handle the integration between LinkedIn and our CRM? If they cannot explain how leads move from LinkedIn form fills to your CRM with proper attribution, your pipeline reporting will be broken within 3 months.
• What will you do differently in month 4 if results are weak? Real agencies have a structured review and reset process. Weak agencies promise it will definitely work or blame the client when it does not.

Then call 3 references. Ask each one the same question: “What would have made this engagement better?” Specific answers with numbers tell you the engagement produced real pipeline. Vague praise tells you the work was forgettable.

Recommendation

If you run a B2B company between $1M and $20M ARR and LinkedIn is an important channel, start your agency search by defining what you actually need. Paid campaigns, organic presence, executive thought leadership, ABM, and creative production are 5 different workstreams. Very few agencies do all 5 well, and the ones that claim to usually do 2 well and 3 badly.

For most companies at this stage, the highest leverage choice is an agency that combines paid LinkedIn Ads with the broader LinkedIn presence and performance marketing that makes those ads 2 to 3 times more effective. OTreniX fits this profile with its combination of LinkedIn Management Services, Performance Marketing, and LinkedIn Ads under one roof. This structure removes the coordination problems that appear when you hire one agency for organic, one for ads, and one for creative, and then spend half your time explaining your company to each of them.

For specialized needs, the rest of the list covers the main gaps. BluePoint Media and Peakstream Performance for pure paid scale. Caliber ABM and NorthArc Digital for named account programs. Threadline Marketing and Orbit & Oak for organic plus paid hybrids. Forge & Reach and Halo & Harbor for creative. Pulse & Signal and Crestpoint Digital for optimization. Vector Ridge Marketing and Meridian Growth Labs for multi channel integration. Arbor & Line for professional services. Stonecreek Marketing for mid market full service.

Build a shortlist of 3 finalists. Run 2 conversations with each, one strategic and one tactical. Call at least 3 references for your top choice. Sign a 6 month contract with a 30 day exit clause for both sides. Allocate a minimum of $15K a month in media spend for LinkedIn Ads, on top of the agency fee. Anything below that does not produce enough data for meaningful optimization.

LinkedIn is expensive and unforgiving of bad execution. The right agency can turn it into one of your strongest channels in 6 months. The wrong one can waste $200K while teaching you nothing useful. Pick carefully, set clear expectations, and give the work 6 months before judging the results.