Best Outbound Marketing Agencies in 2025

Lengreo is a top-tier digital marketing agency specializing in crafting and executing high-impact outbound marketing strategies that drive business growth. With a focus on outreach and customer acquisition, they design tailored campaigns that enhance brand visibility, generate qualified leads, and increase sales. Lengreo leverages a combination of paid media, email outreach, influencer partnerships, and creative services like video production and brand storytelling. Their approach is data-driven, ensuring each campaign is optimized to achieve measurable results and help businesses thrive in competitive markets.

Key Outbound Services:

• Paid Media Strategies: Focused advertising campaigns on platforms like Google Ads and social media, designed to attract and convert targeted prospects.
• Email Marketing Campaigns: Crafting and sending personalized outreach emails to engage potential clients, nurture relationships, and drive conversions.
• Influencer Partnerships: Partnering with key influencers to reach new audiences, expand brand visibility, and increase engagement.
• Lead Generation: Targeted outbound techniques to source new leads, qualify them, and nurture them through the sales funnel.
• Demand Generation: Driving interest and engagement through proactive marketing campaigns, ensuring a continuous flow of leads into the business pipeline.
• Sales Process Optimization: Streamlining the sales funnel and optimizing communication to increase conversions and revenue.

Key Highlights:

• Lengreo offers a strategic, data-focused approach to outbound marketing, ensuring businesses reach their ideal customers and achieve measurable growth.
• By focusing on scalable lead generation and sales-driven tactics, Lengreo helps businesses generate consistent revenue and maintain a strong pipeline of qualified leads.

Key Achievements:

• Lengreo has successfully executed outbound campaigns across multiple industries, delivering strong results in lead generation and conversion.
• Their reputation for creating high-ROI outbound marketing strategies has earned them accolades and high client satisfaction on platforms like Upwork, Trustpilot, and Clutch.

Contact Information

• Website: Lengreo
• Contact Email: hi@lengreo.com
• Phone Number: +31 686 147 566
• LinkedIn: Lengreo
• Instagram: @lengreo
• X (Twitter): @Lengreo

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WebFX is a full-service digital marketing agency that offers a comprehensive suite of outbound marketing services. They specialize in creating data-driven strategies to enhance brand visibility and drive sales for businesses across various industries.

Key Services:

• Paid Media Strategies: Developing and managing targeted advertising campaigns on platforms like Google Ads and social media to attract and convert potential customers.
• Email Marketing Campaigns: Crafting personalized email outreach to engage prospects, nurture relationships, and drive conversions.
• Influencer Partnerships: Collaborating with key influencers to expand brand reach and credibility.
• Lead Generation: Implementing strategies to identify and acquire new leads through various outbound channels.
• Demand Generation: Creating and executing campaigns to stimulate interest and generate demand for products or services.
• Sales Process Optimization: Streamlining sales workflows to improve efficiency and conversion rates.

Key Highlights:

• WebFX employs a data-driven approach to outbound marketing, ensuring strategies are tailored to client goals and deliver measurable results.
• They offer a full range of services, from strategy development to execution and analysis, providing clients with a comprehensive marketing solution.

Key Achievements:

• Recognized for delivering high-ROI marketing campaigns that significantly boost client revenue.
• Consistently ranked among the top digital marketing agencies, reflecting their expertise and client satisfaction.

Contact Information:

• Website: webfx.com
• Email: contact@webfx.com
• Phone: +1 888-212-4458
• LinkedIn: WebFX
• Facebook: WebFX

TSL Marketing is a multinational company offering outsourced sales and marketing solutions. They specialize in lead management, digital marketing, display advertising, email marketing, pay-per-click advertising, social media marketing, and telemarketing, utilizing a ‘Plan, Develop, Manage’ integrated marketing methodology.

Key Services:

• Lead Management: Developing and executing strategies to acquire and nurture leads through various channels.
• Digital Marketing: Implementing online marketing strategies to enhance brand presence and engagement.
• Display Advertising: Creating and managing display ad campaigns to increase brand visibility.
• Email Marketing: Designing and executing email campaigns to engage and convert prospects.
• Pay-Per-Click Advertising: Managing PPC campaigns to drive targeted traffic and generate leads.
• Social Media Marketing: Developing strategies to engage audiences and build brand loyalty on social platforms.
• Telemarketing: Conducting outbound calls to generate leads and set appointments.

Key Highlights:

• TSL Marketing offers a comprehensive suite of outbound marketing services, providing clients with a one-stop solution for their marketing needs.
• They utilize a ‘Plan, Develop, Manage’ methodology, ensuring a structured and effective approach to marketing campaigns.

Key Achievements:

• Successfully managed and executed numerous marketing campaigns, leading to increased lead generation and sales for clients.
• Recognized for their expertise in integrating various marketing channels to deliver cohesive and effective campaigns.

Contact Information:

• Website: tslmarketing.com
• Email: info@tslmarketing.com
• Phone: +1 410-579-0000
• LinkedIn: TSL Marketing
• Facebook: TSL Marketing

Ignite Visibility is a full-service digital marketing agency that provides a range of outbound marketing services, including paid media strategies, email marketing campaigns, influencer partnerships, and lead generation. They focus on delivering measurable results and have a strong track record of success across various industries.

Key Services:

• Paid Media Strategies: Developing and managing targeted advertising campaigns to drive traffic and conversions.
• Email Marketing Campaigns: Creating personalized email campaigns to engage and convert prospects.
• Influencer Partnerships: Collaborating with influencers to expand brand reach and credibility.
• Lead Generation: Implementing strategies to acquire and nurture new leads.
• Demand Generation: Creating campaigns to stimulate interest and generate demand for products or services.
• Sales Process Optimization: Streamlining sales workflows to improve efficiency and conversion rates.

Key Highlights:

• Ignite Visibility offers a comprehensive suite of outbound marketing services, providing clients with a one-stop solution for their marketing needs.
• They focus on delivering measurable results, ensuring that marketing efforts align with client business objectives.

Key Achievements:

• Recognized for delivering high-ROI marketing campaigns that significantly boost client revenue.
• Consistently ranked among the top digital marketing agencies, reflecting their expertise and client satisfaction.

Contact Information:

• Website: ignitevisibility.com
• Email: info@ignitevisibility.com
• Phone: +1 619-752-1955
• LinkedIn: Ignite Visibility
• Facebook: Ignite Visibility

5. Evenbound

Description: Evenbound is a digital marketing agency specializing in outbound marketing strategies that seamlessly integrate into the daily routines of target buyers. They focus on personalized content and strategic sales initiatives to drive engagement and conversions.

Key Services:

• Account-Based Marketing (ABM)
• Targeted Email Campaigns
• Personalized LinkedIn Messaging
• Sales Hub Optimization
• Lead Generation

Key Highlights:

• Expertise in creating high-impact outbound marketing solutions.
• Emphasis on segmentation to ensure messages reach the right audience.
• Focus on personalized strategies that prioritize meaningful interactions.

Key Achievements:

• Successfully implemented ABM strategies for clients, resulting in increased engagement.
• Enhanced sales processes through targeted email campaigns and LinkedIn messaging

Contact Information:

• Website: evenbound.com
• Email: hello@evenbound.com
• Phone: +1 616-215-0626
• LinkedIn: Evenbound
• Facebook: Evenbound
• X (Twitter): @Evenbound

NinjaPromo is a global digital marketing agency founded in 2017, specializing in multi-channel marketing strategies for B2B, blockchain, FinTech, software, and rapid-growth start-up brands. They assist brands in navigating complex and volatile market landscapes.

Key Services:

• Social Media Marketing
• Content Marketing
• Influencer Marketing
• Community Management
• Paid Advertising

Key Highlights:

• Global presence with offices spanning across multiple countries.
• Deep knowledge of various industry principles.
• Expertise in assisting brands to navigate complex market landscapes.

Key Achievements:

• Enhanced brand visibility for clients through comprehensive multi-channel marketing strategies.
• Successfully managed influencer partnerships to boost brand credibility.
• Increased client engagement and community growth through effective community management.

Contact Information:

• Website: ninjapromo.io
• Email: hello@ninjapromo.io
• Phone: +1 (929) 220-2350
• LinkedIn: NinjaPromo
• Facebook: NinjaPromo
• Instagram: @ninjapromo.io
• X (Twitter): @NinjaPromo_io

AdVenture Media Group is a digital advertising agency with nearly two decades of experience in PPC advertising and conversion optimization. They work with businesses of all sizes, from small to mid-market to enterprise, to drive measurable results.

Key Services:

• Pay-Per-Click (PPC) Advertising
• Conversion Rate Optimization
• Display Advertising
• Remarketing Campaigns
• Analytics and Reporting

Key Highlights:

• Nearly two decades of experience in digital advertising.
• Expertise in scaling businesses through effective PPC campaigns.
• Focus on data-driven strategies to drive measurable results.

Key Achievements:

• Helped clients achieve significant increases in website traffic and revenue.
• Recognized for innovative approaches in digital advertising and conversion optimization.
• Successfully managed large-scale PPC campaigns for enterprise clients.

Contact Information:

• Website: adventureppc.com
• Email: info@adventureppc.com
• Phone: +1 516-218-4888
• LinkedIn: AdVenture Media Group
• Facebook: AdVenture Media Group

Exo Agency is a digital marketing firm specializing in web design, mobile development, SEO, and pay-per-click management. Their goal is to help businesses reach their full potential by providing modern and effective marketing solutions.

Key Services:

• Web Design
• Mobile Development
• Search Engine Optimization (SEO)
• Pay-Per-Click (PPC) Management

Key Highlights:

• Focus on modern and effective marketing solutions.
• Expertise in both web and mobile platforms.
• Commitment to helping businesses reach their full potential.

Key Achievements:

• Successfully developed and optimized websites for various industries.
• Managed PPC campaigns that resulted in increased ROI for clients.
• Enhanced clients’ online presence through effective SEO strategies.

Contact Information:

• Website: exoagency.com
• Email: info@exoagency.com
• Phone: +1 253-350-5512
• LinkedIn: Exo Agency
• Facebook: Exo Agency

Fuel Online is a veteran digital agency established in 1998, offering full-service digital marketing for mid-sized to Fortune 500 companies. They provide services including SEO, enterprise SEO, PPC, SEM, SMM, and paid social.

Key Services:

• Search Engine Optimization (SEO)
• Enterprise SEO
• Pay-Per-Click (PPC) Advertising
• Search Engine Marketing (SEM)
• Social Media Marketing (SMM)
• Paid Social Advertising

Key Highlights:

• Over two decades of experience in digital marketing.
• Expertise in serving both mid-sized and Fortune 500 companies.
• Comprehensive range of digital marketing services.

Key Achievements:

• Helped clients achieve significant increases in online visibility and traffic.
• Managed large-scale PPC and SEM campaigns with measurable results.
• Enhanced clients’ social media presence and engagement.

Contact Information:

• Website: fuelonline.com
• Email: info@fuelonline.com
• Phone: +1 888-475-2554
• LinkedIn: Fuel Online
• Facebook: Fuel Online

80/20 Digital specializes in lead generation for service-based businesses. Their multi-award-winning agency takes a strategy-first, data-driven approach, ensuring businesses can grow profitably, predictably, and sustainably.

Key Services:

• Lead Generation
• Digital Strategy
• Data Analysis
• Conversion Optimization

Key Highlights:

• Focus on service-based businesses.
• Strategy-first, data-driven approach.
• Emphasis on profitable and sustainable growth.

Key Achievements:

• Successfully generated high-quality leads for clients.
• Developed and implemented effective digital strategies.
• Optimized conversion rates, leading to increased sales.

Contact Information:

• Website: 8020.digital
• Email: info@8020.digital
• Phone: +61 400 677 202
• LinkedIn: 80/20 Digital
• Facebook: 80/20 Digital

KlientBoost is a performance marketing agency that specializes in pay-per-click (PPC) advertising, conversion rate optimization (CRO), and outbound marketing strategies. They focus on delivering measurable results and maximizing ROI for their clients.

Key Services:

• Pay-Per-Click (PPC) Advertising
• Conversion Rate Optimization (CRO)
• Outbound Marketing Campaigns
• Landing Page Design

Key Highlights:

• Data-driven approach to optimize marketing campaigns.
• Expertise in creating high-converting landing pages.
• Transparent reporting and communication with clients.

Key Achievements:

• Successfully increased client ROI by an average of 63% in the first three months.
• Recognized for innovative strategies in PPC and outbound marketing.

Contact Information:

• Website: klientboost.com
• Email: friends@klientboost.com
• Phone: (949) 220-1195
• LinkedIn: KlientBoost
• Facebook: KlientBoost

INFUSEmedia is a fully integrated, data-fueled demand generation engine that offers a range of outbound marketing services. They help clients drive engagement and generate leads through targeted content marketing and outreach strategies.

Key Services:

• Content Syndication
• Lead Generation
• Account-Based Marketing (ABM)
• Email Marketing

Key Highlights:

• Utilizes advanced data analytics to target and engage prospects.
• Offers customized marketing solutions tailored to client needs.
• Focuses on delivering high-quality, intent-driven leads.

Key Achievements:

• Assisted clients in achieving significant improvements in lead quality and conversion rates.
• Recognized for excellence in demand generation and outbound marketing.

Contact Information:

• Website: infuse.com
• Email: info@infuse.com
• Phone: (617) 965-4500
• LinkedIn: INFUSEmedia
• Facebook: INFUSEmedia

webdew is a digital marketing agency that provides comprehensive outbound marketing services, including video production, email marketing, and sales enablement. They aim to enhance brand visibility and drive business growth through strategic outreach initiatives.

Key Services:

• Video Production
• Email Marketing
• Sales Enablement
• Content Marketing

Key Highlights:

• Specializes in creating engaging video content for outbound campaigns.
• Focuses on aligning marketing and sales efforts to maximize results.
• Offers tailored strategies to meet specific client objectives.

Key Achievements:

• Produced impactful video campaigns that have increased client engagement and lead generation.
• Recognized for innovative approaches in outbound marketing and sales enablement.

Contact Information:

• Website: webdew.com
• Email: contact@webdew.com
• Phone: +1 (800) 579-4160
• LinkedIn: webdew
• Facebook: webdew

SmartSites is a full-service digital marketing agency that offers outbound marketing services such as PPC advertising, display advertising, and direct mail campaigns. They focus on creating targeted campaigns that drive traffic and generate leads.

Key Services:

• Pay-Per-Click (PPC) Advertising
• Display Advertising
• Direct Mail Campaigns
• Landing Page Optimization

Key Highlights:

• Data-driven strategies to optimize outbound marketing efforts.
• Expertise in managing multi-channel advertising campaigns.
• Commitment to delivering measurable results for clients.

Key Achievements:

• Helped clients achieve significant increases in website traffic and lead generation through targeted outbound campaigns.
• Recognized for excellence in PPC management and outbound marketing strategies.

Contact Information:

• Website: smartsites.com
• Email: contact@smartsites.com
• Phone: (201) 870-6000
• LinkedIn: SmartSites
• Facebook: SmartSites

Llama Lead Gen is a B2B lead generation agency that specializes in both inbound and outbound marketing strategies. They focus on creating targeted campaigns to attract and convert potential customers, leveraging a combination of digital advertising, content creation, and strategic outreach.

Key Services:

• Lead Generation
• Sales Development
• Marketing Automation

Key Highlights:

• Specializes in generating high-quality leads for B2B companies.
• Offers sales development services to convert leads into customers.
• Utilizes a combination of inbound and outbound marketing strategies to maximize reach.

Key Achievements:

• Assisted clients in increasing their lead generation and sales conversion rates.
• Recognized for effective use of marketing automation to streamline sales processes.

Contact Information:

• Website: llamaleadgen.com
• Email: info@llamaleadgen.com
• Phone: +1 646-389-2741
• LinkedIn: Llama Lead Gen
• Facebook: Llama Lead Gen
• Twitter: @llamaleadgen