10 Top Retargeting & Remarketing Agencies in 2026
Retargeting is what turns interest into qualified leads. It’s an essential part of any advertising strategy, but it’s also one many agencies get wrong by relying on broad audience pools, weak segmentation, and generic follow-up campaigns.
The best retargeting agencies take a different approach. They build high-intent audiences around customer behavior, funnel stage, CRM data, and continuous testing to improve lead quality and generate more scalable returns from existing traffic.
That’s why choosing the right retargeting partner can be the difference between generating qualified pipeline and wasting budget on low-quality prospects.
To help narrow the field, we put together this list of the 10 best retargeting and remarketing agencies in 2026 based on their experience, campaign execution, and documented client results.
TL;DR Best Retargeting & Remarketing Agencies
- InterTeam Marketing – Best for high-intent B2B SaaS retargeting
- KlientBoost – Best for landing page and CRO-driven retargeting
- Disruptive Advertising – Best for full-funnel lifecycle retargeting
- Hotspex Media – Best for enterprise programmatic retargeting
- Accelerated Digital Media – Best for compliance-focused retargeting campaigns
- Aimers – Best for lean SaaS retargeting and rapid testing
- Grow My Ads – Best for efficient Google Ads remarketing
- HawkSEM – Best for integrated PPC and remarketing campaigns
- Bay Leaf Digital – Best for SaaS retargeting tied to content and automation
- Online Marketing Gurus – Best for high-volume multi-channel remarketing
How We Evaluated the Best Retargeting & Remarketing Agencies
Not all retargeting agencies approach audience strategy, attribution, and optimization with the same level of depth. Some treat remarketing as a simple follow-up tactic, while others build highly segmented campaigns tied directly to lead quality and pipeline performance.
To create this list, we evaluated agencies based on their approach to audience management, campaign execution, creative testing, and measurable client outcomes across different industries and buying cycles.
To be included on this list, agencies had to demonstrate the following:
- Retargeting & Remarketing Expertise: We prioritized agencies with dedicated experience managing retargeting campaigns across platforms like Google Ads, LinkedIn, Meta, Reddit, and programmatic advertising rather than treating remarketing as a secondary PPC tactic.
- Documented Results & Case Studies: We looked for measurable performance improvements tied to business outcomes such as ROAS, CPL reduction, qualified pipeline, lead quality, or conversion rates.
- Client Reviews & Reputation: We reviewed feedback across platforms like Clutch and Google, focusing on how clients described communication quality, strategic involvement, optimization processes, and reporting transparency.
- Industry Experience: We prioritized agencies with experience in industries where retargeting plays a larger role in the buying journey, including B2B SaaS, healthcare, enterprise services, and eCommerce.
- Campaign Management & Optimization: The strongest agencies actively managed audience segmentation, exclusions, bidding, creative testing, attribution, and landing page optimization rather than relying on static remarketing setups.
Top 10 Retargeting & Remarketing Agencies in 2026
1. InterTeam Marketing
- Location: Toronto, ON
- Year Founded: 2022
- Client Rating: 5/5 (50 reviews)
- Industries Served: B2B SaaS, Technology, Professional Services, Healthcare, Fintech
- Primary Services: Google Ads, LinkedIn Ads, Reddit Ads, Meta Ads, Retargeting, CRO
- Min Project Size: $5,000
- Notable Results: 7x leads at 87% lower CPL for CoDev
Overview: InterTeam Marketing is a B2B retargeting agency that builds remarketing campaigns using CRM data and sales-stage signals. This helps the team segment visitors by where they are in the buying process and exclude converted accounts, poor-fit leads, and disqualified contacts from future retargeting campaigns.
They optimize campaigns based on pipeline activity and perform weekly reviews to see which audience segments produced opportunities, which ones created low-quality leads, and which creative variations performed best.
Best For: B2B SaaS and technology companies running long sales cycles where remarketing needs to drive pipeline and sales-qualified opportunities.
2. KlientBoost
- Location: Costa Mesa, CA
- Year Founded: 2015
- Client Rating: 4.8/5 (1,058 reviews)
- Industries Served: B2B SaaS, eCommerce
- Primary Services: PPC, CRO, Landing Pages, Retargeting
- Min Project Size: $1,000+
Overview: KlientBoost combines retargeting campaigns with landing page strategy, CRO, and broader digital marketing services. The agency builds remarketing audiences around visitor behavior, then directs those audiences to dedicated landing pages aligned with where prospects are in the sales cycle.
The team uses heatmaps, form analytics, and A/B testing to refine both ad creative and landing pages based on how returning visitors interact with the site.
Best For: Companies losing returning traffic at the page rather than the ad, where the next gain comes from fixing what happens after the click.
3. Disruptive Advertising
- Location: Pleasant Grove, UT
- Year Founded: 2011
- Client Rating: 4.7/5 (808 reviews)
- Industries Served: eCommerce, SaaS, Lead Gen
- Primary Services: Paid Media, CRO, Retargeting, Email
- Min Project Size: $5,000+
Overview: Disruptive Advertising is a performance marketing agency that builds retargeting into a broader lifecycle program covering paid touches, on-site CRO, and triggered email. Each visitor type flows through a different sequence based on where they dropped off. Budget shifts between channels based on which one moved the conversion that month.
Best For: Brands with enough volume across paid, on-site, and email to benefit from one team coordinating all three against the same returning-user goal.
4. Hotspex Media
- Location: Toronto, ON
- Year Founded: 2013
- Client Rating: 4.1/5 (35 reviews)
- Industries Served: Retail, B2B, Manufacturing
- Primary Services: Programmatic Advertising, Paid Social, Search Engine Marketing, Media Buying & Planning, Conversion Tracking & Attribution, Brand Measurement
- Min Project Size: $50,000+
Overview: Hotspex Media is a programmatic advertising and media buying agency that manages retargeting at media-buyer scale across multiple DSPs and direct buys. The team controls frequency caps, suppression lists, and audience overlap to prevent the same user from being overexposed across channels while maintaining consistent brand visibility.
They carry out incremental testing with active buys to measure what the retargeting efforts contributed, offering businesses a clear ROI.
Best For: Enterprise advertisers managing multi-million-dollar annual budgets where audience governance and incrementality measurement matter as much as ad delivery.
5. Accelerated Digital Media
- Location: Chicago, IL
- Year Founded: 2017
- Client Rating: 4.7/5 (50 reviews)
- Industries Served: Healthcare, eCommerce
- Primary Services: Paid Search, Paid Social, Programmatic Advertising, Analytics & Attribution
- Min Project Size: $5,000+
Overview: Accelerated Digital Media is a performance marketing agency that builds retargeting programs around advanced tracking architecture and data-driven decision making. For healthcare clients, that means compliant audience segments built within HIPAA restrictions and platform-level data rules.
Attribution modeling runs continuously so budget decisions reflect current conversion paths instead of relying solely on last-click reporting.
Best For: Healthcare brands and complex eCommerce accounts where compliance constraints and attribution accuracy decide whether retargeting works at all.
6. Aimers
- Location: Tbilisi, Georgia
- Year Founded: 2015
- Client Rating: 4.9/5 (89 reviews)
- Industries Served: B2B SaaS, Technology, Software Companies, Startups & Scaleups
- Primary Services: Paid Media Advertising, Paid Social Advertising, PPC Audits, Analytics, Conversion Tracking, CRO, Landing Page Design & Optimization
- Min Project Size: $5,000+
Overview: Aimers focuses heavily on identifying which existing audiences are actually driving results and which ones are wasting budget. The team narrows campaigns to segments tied to product-qualified actions before launching additional tests.
They run two-week testing cycles focused on a single variable at a time, such as creative, audience timing, or exclusion rules. This makes performance trends easier to analyze and manage on smaller budgets.
Best For: Series A through Series B SaaS companies with limited paid budgets that need every retargeting dollar tied to measurable trial or demo activity.
7. Grow My Ads
- Location: Fort Wayne, IN
- Year Founded: 2020
- Client Rating: 4.8/5 (213 reviews)
- Industries Served: B2B, B2C Lead Generation, eCommerce, Service-Based Businesses
- Primary Services: Google Ads Management, PPC Strategy, Display Advertising, Remarketing, Retargeting, Conversion Tracking, Funnel Optimization
- Min Project Size: $1,000+
Overview: Grow My Ads is a digital advertising agency that focuses on retargeting inside the Google Ads stack. The team rebuilds list structures, fixes conversion event configurations, and prunes display placements that drain budget without producing qualified conversions.
Funnel events are pressure-tested end-to-end, so performance issues get traced to the right cause.
Best For: Companies running Google Ads as their primary remarketing channel that need account hygiene fixed before any new spend gets layered on.
8. HawkSEM
- Location: Los Angeles, CA
- Year Founded: 2006
- Client Rating: 4.8/5 (76 reviews)
- Industries Served: SaaS, eCommerce, Finance, Education, Healthcare, Lead Generation
- Primary Services: PPC, SEM, Paid Social Advertising, CRO, Landing Pages, Display Advertising, Remarketing
- Min Project Size: $1,000+
Overview: HawkSEM uses a proprietary system called ConversionIQ to pull campaign data, on-site behavior, and CRM events into a centralized reporting platform.
Account managers can see which keywords drove the original visit and which retargeting touch ultimately converted the lead. The same analyst manages creative refreshes, CRO testing, and audience adjustments on an ongoing basis.
Best For: Mid-market accounts that want one team running paid acquisition, retargeting, and CRO against a single source of truth for performance data.
9. Bay Leaf Digital
- Location: Grapevine, TX
- Year Founded: 2013
- Client Rating: 5/5 (16 reviews)
- Industries Served: SaaS Marketing
- Primary Services: Marketing Strategy, PPC & Retargeting, Content Marketing, SEO, Marketing Automation, Social Media Marketing, Marketing Analytics
- Min Project Size: $10,000+
Overview: Bay Leaf Digital is a SaaS-focused digital marketing agency specializing in retargeting and marketing automation workflows. Prospects move into different remarketing sequences based on the content they engaged with and where they dropped off in the funnel, while nurture emails align with the same paid touchpoints.
The agency focuses heavily on tying retargeting activity back to demo requests, trial signups, and content engagement across the buyer journey.
Best For: SaaS companies running content as a primary acquisition motion that want paid retargeting and automation orchestrated against the same buyer journey.
10. Online Marketing Gurus
- Location: Crows Nest, Australia
- Year Founded: 2012
- Client Rating: 4.8/5 (100 reviews)
- Industries Served: B2B, B2C, SMBs, Enterprise, eCommerce, Service-Based Businesses
- Primary Services: PPC Advertising, Paid Search, Paid Social, Remarketing, Retargeting, Digital Strategy, Multi-Channel Campaign Management
- Min Project Size: $1,000+
Overview: Online Marketing Gurus centralizes remarketing controls across multiple paid advertising platforms to keep audience targeting, creative rotation, and conversion tracking aligned across campaigns. List hygiene, budget allocation, and reporting are managed centrally so returning users receive a more coordinated retargeting experience instead of overlapping ad sequences across channels.
Best For: High-volume advertisers running concurrent campaigns across multiple platforms that need centralized governance over how retargeting fires across all of them.
How to Choose the Right Retargeting & Remarketing Agency for Your Business
Best Retargeting Agencies for B2B SaaS
Top Picks: InterTeam Marketing, Aimers, Bay Leaf Digital
Why: SaaS retargeting often needs to support longer sales cycles, multiple stakeholders, and several return visits before a prospect books a demo or starts a trial. These agencies are strong choices for companies that need remarketing tied to qualified pipeline, product engagement, content activity, and marketing automation.
Best Retargeting Agencies for eCommerce
Top Picks: KlientBoost, Disruptive Advertising, Online Marketing Gurus
Why: eCommerce retargeting depends on recovering abandoned shoppers, increasing repeat purchases, and aligning paid campaigns with onsite conversion optimization and email marketing. These agencies stand out for their ability to coordinate retargeting across multiple platforms while improving post-click conversion and customer retention.
Best Retargeting Agencies for Healthcare
Top Picks: Accelerated Digital Media, InterTeam Marketing, HawkSEM
Why: Healthcare retargeting requires privacy-conscious tracking, compliant audience targeting, and attribution systems that support longer decision-making cycles. These agencies demonstrated strong capabilities in managing retargeting campaigns across regulated industries while maintaining visibility into lead quality, attribution, and patient acquisition.
Best Retargeting Agencies for Enterprise Brands
Top Picks: InterTeam Marketing, Hotspex Media, Accelerated Digital Media
Why: Enterprise advertisers often manage campaigns across multiple regions, business units, and advertising channels. These agencies stood out for their ability to handle audience governance, attribution, incrementality testing, and large-scale retargeting execution without losing visibility into performance.
Best Retargeting Agencies for SMBs
Top Picks: InterTeam Marketing, Grow My Ads, Online Marketing Gurus
Why: For SMBs, accurate tracking, efficient audience segmentation, and cost control matter more than running campaigns across every available platform. These agencies demonstrated strong execution around lead quality, account structure, retargeting efficiency, and budget management for smaller and mid-sized advertisers.
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