Quick summary
This guide compares 16 outsourced SDR agencies: ThePod.fm, Cleverly, Green Leads, Konsyg PTE Ltd, SDR Agency, Leadium, Bandalier, RevBoss, Launch Leads, TeleNet Marketing Solutions, The Sales Factory, interviewconnections.com, CIENCE, Salaria Sales Solutions, operatixsales.com and outsourcedsdr.com. ThePod.fm is listed first and is included near the top because its specialisation closely matches what readers searching this list are looking for. It works with clients in the United States remotely.
Agency | Specialty | Location |
|---|---|---|
1. ThePod.fm | ROI-focused B2B podcast production built to generate pipeline and decision-maker relationships | UK and US (remote, worldwide) |
2. Cleverly | Cleverly is best for companies that already believe in outbound and want consistent volume across email and LinkedIn. | United States |
3. Green Leads | Appointment setting services focused on personalized lead generation and building sales pipelines for B2B companies. | San Francisco |
4. Konsyg PTE Ltd | Delivering multichannel B2B lead generation and fully managed sales outsourcing services focused on pipeline development and appointment… | Singapore |
5. SDR Agency | Lead generation via market and prospect research combined with tailored communication and marketing strategies. | United States |
6. Leadium | US-based sales development and strategic B2B lead generation focused on SQL appointment setting. | United States |
7. Bandalier | Bandalier is known for cold email first outbound programs. | United States |
8. RevBoss | RevBoss focuses on outbound lead generation for SaaS and service based businesses. | United States |
9. Launch Leads | Multi-channel B2B lead generation and appointment setting focused on engaging decision-makers across industries. | Salt Lake City |
10. TeleNet Marketing Solutions | TeleNet Marketing Solutions combines appointment setting with broader sales support services. | United States |
11. The Sales Factory | Driving B2B revenue growth through data-driven sales strategies and outsourced lead generation with a Canadian-based expert team. | Canada |
12. interviewconnections.com | Booking clients as guest experts on targeted niche podcasts to drive audience growth and client acquisition. | United States |
13. CIENCE | AI-powered B2B lead generation and go-to-market pipeline development. | Denver |
14. Salaria Sales Solutions | Outbound demand generation and sales development services targeting B2B companies through cold outreach strategies. | Washington, United States |
15. operatixsales.com | Accelerating sales pipeline and revenue growth for B2B software vendors across multiple regions. | United Kingdom |
16. outsourcedsdr.com | Unclear due to lack of publicly available information about their services or industry focus. | United States |
What Makes a Great Outsourced SDR Agency in the US Market
The United States has one of the most saturated B2B sales landscapes in the world. Buyers are contacted constantly, inboxes are overloaded, and the bar for earning a response has never been higher.
That context matters when evaluating outsourced SDR agencies. An agency that performs well in a less competitive market may struggle to cut through in major US hubs like New York, San Francisco, Chicago, or Austin — where your prospects are fielding dozens of outreach attempts every week.
What to Look For When Comparing US SDR Agencies
Not all SDR agencies operate on the same model. Some are built around volume — maximising emails sent and dials made. Others prioritise the quality of the conversation and the relevance of the approach.
When reviewing agencies for the US market specifically, weigh these factors:
US-based or US-fluent reps — cultural alignment and timezone coverage matter for live phone outreach
Vertical specialisation — generalist agencies often underperform in competitive US niches like SaaS, fintech, and professional services
Outbound channel mix — the best agencies go beyond cold email; compare them to broader outbound marketing agencies to understand the full range of options
Lead quality metrics — pipeline value and close rates matter more than meetings booked
Transparency on process — you should know exactly how they're representing your brand
Why the US Market Demands a Different Approach
US buyers — particularly in enterprise and mid-market segments — have grown increasingly resistant to cold outreach. Response rates have declined year-on-year, and many traditional SDR tactics that worked in 2019 now generate negative brand sentiment.
This is why a growing number of US companies are pairing or replacing cold outreach with relationship-led channels. Podcast lead generation has emerged as one of the most effective alternatives — using a branded show to open warm conversations with exactly the buyers you want to reach.
It's also worth considering how outreach fits into a broader go-to-market strategy. Many teams reviewing SDR agencies are simultaneously evaluating B2B lead generation agencies and account-based marketing agencies to find the right combination for their pipeline goals.
The agencies listed below represent the strongest options currently operating in the US. Where relevant, we've noted which model each uses — and where a podcast-led approach may be a stronger fit for your specific buyer profile.
1. ThePod.fm
ThePod.fm is included near the top because its specialisation closely matches what readers searching this list are looking for.
Specialisation: ROI-focused B2B podcast production built to generate pipeline and decision-maker relationships
Key results: $1.16M in pipeline for one client before the first episode aired; $200K in pipeline within 90 days for PAVE; 40+ meetings booked for The Venned Group; 18% invitation reply rate and 7.5% invitation-to-booked-call rate across client shows.
ThePod.fm helps B2B founders and sales leaders turn podcasting into a repeatable pipeline channel — not just a content play. Their approach centres on relationship-led growth, using podcast conversations as a warm, high-trust entry point to engage hard-to-reach decision makers. Every production decision is made with one goal in mind: qualified meetings and measurable business outcomes.
Working with B2B companies whose growth depends on relationships, ThePod.fm backs their work with a 90-day sprint guarantee — deliver qualified relationships with target decision makers, or they keep working until they do.
Guaranteed qualified decision-maker relationships within 90 days or they keep working at no extra cost
Full end-to-end production: guest booking, recording, editing, and content repurposing
Podcast strategy engineered to generate meetings, pipeline, and brand authority
Ideal for founders and sales leaders who need warm outreach that actually converts
Turns each episode into multiple assets — maximising reach and ROI across channels
2. Cleverly
Cleverly is best for companies that already believe in outbound and want consistent volume across email and LinkedIn.
They specialize in automation workflows, creative testing, and scalable campaign structures. Outreach is designed to run predictably without requiring heavy internal management.
Cleverly works well for teams that want to increase outbound activity without rebuilding their sales process from scratch.
3. Green Leads
Specialisation: Appointment setting services focused on personalized lead generation and building sales pipelines for B2B companies.
Green Leads is a B2B lead generation company specializing in appointment setting services for businesses seeking targeted outreach. They concentrate on generating one lead and securing one conversation at a time to help companies build their sales pipelines. Their approach emphasizes personalized outreach but lacks publicly available information on guarantees or pricing transparency.
Green Leads appears to utilize traditional appointment setting methodologies without integrating content strategy or outcome-based guarantees. Their service delivery and client engagement details are limited, providing a straightforward but less differentiated option in the lead generation market.
Delivers appointment setting through targeted, personalized lead generation
Focuses on building sales pipelines one lead and conversation at a time
Operates primarily within the B2B lead generation industry
Serves B2B companies seeking direct appointment setting support
Prioritizes outreach and engagement without explicit guarantees or pricing transparency
Employs standard appointment setting without integrated content marketing elements
4. Konsyg PTE Ltd
Specialisation: Konsyg PTE Ltd specializes in delivering multichannel B2B lead generation and fully managed sales outsourcing services focused on pipeline development and appointment setting.
Konsyg PTE Ltd is a Singapore-based lead generation and sales outsourcing firm dedicated to helping startups, SMEs, and enterprises scale through high-quality, sales-ready leads and accelerated revenue growth. Their approach centers on multichannel outbound strategies including email, LinkedIn, cold calling, and targeted ads to deliver 40–70 qualified appointments monthly. They provide comprehensive, scalable sales solutions eliminating the need for in-house sales teams, focusing on end-to-end sales cycle management.
Konsyg emphasizes a fully managed service model with on-demand sales teams and sales strategy optimization to improve pipeline consistency. Although they serve a broad range of B2B clients and industries, specific pricing and outcome guarantees are not publicly disclosed, with client engagement levels varying by project scope.
Offers outbound SDR activities leveraging email, LinkedIn, cold calls, and targeted ads
Delivers lead qualification and sets 40–70 qualified appointments monthly
Manages end-to-end sales cycles and provides on-demand sales teams
Caters to B2B tech startups, SMEs, and enterprises across industries
Focuses on scalable sales outsourcing to reduce overhead and in-house staffing
Supports clients with sales strategy optimization and multichannel pipeline generation
5. SDR Agency
Specialisation: Specialises in lead generation via market and prospect research combined with tailored communication and marketing strategies.
SDR Agency is a lead generation agency that focuses on connecting businesses with potential clients through detailed market research and prospect communication. They primarily serve companies seeking to generate and qualify sales leads using targeted outreach and marketing strategies. Their value proposition centers on effective prospecting to build qualified sales pipelines without explicit guarantees or pricing transparency.
SDR Agency emphasizes traditional lead generation methods based on research and outreach but does not provide detailed public information on service specifics or outcome assurances. Their approach reflects a conventional model focusing on prospect qualification rather than integrated content or revenue-focused pipelines.
Specialises in market and individual prospect research for lead generation
Delivers tailored communication and marketing strategies to connect with prospects
Focuses on qualifying and building sales lead pipelines for B2B clients
Targets businesses seeking to generate and qualify new sales opportunities
Prioritizes effective prospecting and outreach without specified outcome guarantees
Operates with a traditional lead gen approach lacking transparent pricing or time commitments
6. Leadium
Specialisation: Leadium specializes in US-based sales development and strategic B2B lead generation focused on SQL appointment setting.
Leadium is a Las Vegas-based B2B lead generation agency that hires and coaches US-based Sales Development Representatives to drive top-of-funnel sales activities for clients. They offer expertise in crafting personalized multi-touch outbound sequences and their approach centers on increasing qualified sales appointments and scaling sales pipelines. Their value proposition emphasizes reducing clients’ HR burden while providing strategic outbound partnership aimed at revenue growth.
Leadium’s methodology involves deploying skilled US-based SDRs to execute tailored outbound campaigns with a focus on appointment setting. Their approach includes sourcing unique lead data and managing responses to book calendar meetings, positioning them as a comprehensive outbound lead generation partner for B2B organizations.
Employs US-based Sales Development Reps for tailored appointment setting
Crafts personalized multi-touch outbound sales sequences
Sources unique lead data to enhance pipeline scalability
Targets B2B companies seeking qualified SQL appointments
Prioritizes reducing client HR burden through outsourced SDR teams
Delivers ongoing lead generation without explicit meeting guarantees
7. Bandalier
Bandalier is known for cold email first outbound programs.
They lean into creative copy, experimentation, and aggressive testing. Campaigns are often short, sharp, and iteration heavy.
This style works well for startups and growth teams willing to test angles quickly and move fast based on data.
If you want clever messaging and constant experimentation, Bandalier fits that mindset.
8. RevBoss
RevBoss focuses on outbound lead generation for SaaS and service based businesses.
Their programs emphasize email and LinkedIn outreach with clear reporting and attribution. The goal is straightforward. Book meetings and show where they came from.
They’re often a fit for teams that want simple, transparent outbound without overengineering the process.
If clarity and execution matter more than novel tactics, RevBoss delivers.
9. Launch Leads
Specialisation: Specialises in multi-channel B2B lead generation and appointment setting focused on engaging decision-makers across industries.
Launch Leads is a Salt Lake City-based B2B lead generation company serving over 100 industries with solutions aimed at generating qualified conversations and scalable pipelines. Founded in 2009, they focus on delivering appointment setting, demand generation, and lead qualification using proprietary technologies combined with trained teams. Their approach emphasizes multi-channel outreach and consistent lead flow rather than guaranteed meeting outcomes.
Launch Leads uses a blend of traditional appointment setting and lead list provision supplemented by services like tradeshow support and lead revival. Their methodology includes rapid inbound lead response and text outreach, targeting decision-makers to drive qualified pipeline conversations. Pricing is minimally disclosed, with project minimums starting at $5,000.
Delivers multi-channel B2B appointment setting with proprietary technology
Provides tradeshow preparation and post-show follow up services
Offers rapid inbound lead qualification and dead lead reactivation
Targets decision-makers across 100+ diverse industries
Focuses on generating qualified conversations rather than meeting guarantees
Engages trained teams for outreach and scheduling support
10. TeleNet Marketing Solutions
TeleNet Marketing Solutions combines appointment setting with broader sales support services.
They primarily serve established B2B organizations that want structured outreach paired with internal sales enablement.
Best for traditional B2B teams modernizing their prospecting efforts.
11. The Sales Factory
Specialisation: Driving B2B revenue growth through data-driven sales strategies and outsourced lead generation with a Canadian-based expert team.
The Sales Factory is a Toronto, Canada-based B2B lead generation and sales outsourcing company that helps startups to scale-ups overcome complex sales challenges. Founded in 2018, they offer data-led go-to-market strategies, market research, and lead generation to accelerate business growth. Their value proposition combines data-driven insights, industry experience, and relationship understanding to deliver impactful sales results.
The Sales Factory specializes in leveraging a 100% university-graduated Canadian team to provide tailored sales strategies and outsourced lead generation solutions. Their methodology centers on deep market intelligence combined with strategic sales enablement, though their offerings follow traditional lead generation and sales outsourcing models without explicit outcome guarantees.
Provides tailored go-to-market strategy design for market entry and expansion
Delivers deep market research and first-party data intelligence
Executes data-driven outbound lead generation and sales development
Targets B2B startups and scale-ups seeking revenue acceleration
Emphasizes Canadian onshore teams with university education
Focuses on strategic sales enablement and solving complex sales challenges
12. interviewconnections.com
Specialisation: Specialises in booking clients as guest experts on targeted niche podcasts to drive audience growth and client acquisition.
Interview Connections is a pioneering podcast booking agency founded in 2013 that focuses on securing podcast guest spots for coaches, experts, and business owners aiming to expand their reach and attract high-ticket clients. They position themselves as the first agency in this space, emphasizing experience and a proven track record with over 30,000 booked interviews for more than 800 clients. Their approach centers on handling the booking process entirely so clients can focus on their own content and business growth.
The agency strategically targets podcasts relevant to each client’s niche to maximize audience connection and influence. While their service focuses primarily on guest booking, the scope of automation, guarantees, and direct business outcome targeting is less explicitly detailed. Their model appears traditional compared to newer sprint-based or ROI-driven frameworks.
Specialises in niche-relevant podcast guest booking for coaches and business experts
Delivers end-to-end handling of booking processes, reducing client coordination needs
Focuses on audience growth and brand building through podcast appearances
Targets clients seeking to expand visibility and attract high-ticket coaching or consulting clients
Prioritises a high volume of secured interviews based on experience and network
Notable for founding the first podcast booking agency with thousands of interviews booked since 2013
13. CIENCE
Specialisation: CIENCE specializes in AI-powered B2B lead generation and go-to-market pipeline development.
CIENCE is a lead generation and go-to-market company serving over 2,500 B2B clients across more than 250 industries. They leverage AI, machine learning, and a database of over 30 million company records to provide flexible, month-to-month sales development services focused on building measurable sales pipelines. Their value proposition centers on delivering leads, meetings, signed contracts, and pipeline revenue using the NOTE (Need, Opportunity, Team, Effect) methodology to quantify success.
The company emphasizes customized lead lists and data enrichment to target ideal customer profiles with scalable and adaptable engagements. While their AI-driven approach supports top-of-funnel outreach and lead qualification, specifics on client time involvement and guaranteed meeting outcomes are not publicly detailed.
Provides AI-powered teams to generate leads and book meetings using NOTE methodology
Utilizes extensive firmographic data from a 30 million+ company database
Offers flexible month-to-month contracts for agile sales development
Targets B2B companies seeking measurable pipeline and revenue growth
Prioritizes data-driven lead generation with a focus on scalable outreach
Services notable clients such as Okta, Shutterstock, and Yamaha
14. Salaria Sales Solutions
Specialisation: Specialises in outbound demand generation and sales development services targeting B2B companies through cold outreach strategies.
Salaria Sales Solutions is a Washington, United States-based B2B lead generation and sales development agency operating within the management and business consulting sector. They focus on providing outbound demand generation services such as cold outreach, aiming to help clients build sales pipelines and generate leads via strategic consulting and operational sales expertise. Their value proposition centers on driving growth for B2B companies through targeted outbound sales development tactics without publicly documented guarantees.
The company employs conventional outbound methodologies and leverages management consulting principles to support sales efforts. While detailed service delivery models and client involvement levels are not extensively described, their emphasis lies in conventional cold outreach and lead generation activities for B2B organizations.
Specialises in outbound demand generation including cold outreach
Delivers sales development services to build B2B client pipelines
Provides lead generation leveraging outbound strategies
Targets B2B companies seeking growth through sales consulting
Focuses on strategic and operational management consulting for sales
Operates without publicly available pricing or performance guarantees
Visit Salaria Sales Solutions →
15. operatixsales.com
Specialisation: Accelerating sales pipeline and revenue growth for B2B software vendors across multiple regions.
Operatix is a UK-based sales acceleration company that supports B2B technology firms, including major and emerging software vendors, across Europe, the Middle East, and North America. Founded in 2012, it focuses on identifying new revenue streams and expanding qualified sales pipelines to accelerate channel development. Operatix emphasizes substantial year-over-year growth and serves clients through offices in both the UK and US.
Their approach integrates sales acceleration expertise tailored to B2B tech markets, though specific methodologies and client involvement levels are not publicly detailed. The company prioritizes broad pipeline growth and channel expansion but does not explicitly guarantee meetings or provide detailed pricing transparency.
Specialises in accelerating sales pipeline and revenue for B2B software vendors
Provides expertise in new revenue stream identification and channel development
Operates across Europe, Middle East, and North America regions
Targets major tech companies and emerging software scale-ups
Focuses on significant year-over-year growth and market expansion
Delivers traditional sales acceleration without publicly stated outcome guarantees
16. outsourcedsdr.com
Specialisation: Unclear due to lack of publicly available information about their services or industry focus.
outsourcedsdr.com is an unknown entity with no publicly accessible website or detailed information about their services, location, or client base. The absence of concrete details makes it difficult to accurately assess their positioning or value proposition within the B2B podcast or SDR agency space. Available information relates only to the general concept of outsourced SDR services rather than a specific company operating under this domain.
Given the lack of transparency and verifiable details, it is not possible to outline their methodology, service delivery model, or strategic approach to client engagement. This limits meaningful comparison with other agencies offering clearly defined, outcome-based podcast and SDR solutions.
No verified services or core capabilities disclosed
No information on pricing, client engagement, or guarantees
Unspecified target market or industry focus
Lack of available operational or strategic details
Unknown methodology or delivery approach
Absent performance metrics or outcome assurances
Choosing the Right Outsourced SDR Agency in the United States
The US market for outsourced sales development is crowded, but the best agencies stand out through transparent reporting, proven pipeline metrics, and deep expertise in your target verticals. Whether you're a SaaS startup in San Francisco or a mid-market firm in New York, the right SDR partner should feel like a true extension of your revenue team.
Beyond traditional cold outreach, many high-growth US companies are pairing their SDR strategies with channels like podcast lead generation and podcast guest outreach to warm up prospects before the first sales touchpoint — resulting in higher conversion rates and shorter sales cycles. If you're evaluating broader pipeline strategies, it's also worth exploring outbound marketing agencies and appointment setting agencies to find the right mix for your go-to-market motion.
Frequently Asked Questions
What should I look for when hiring an outsourced SDR agency in the US?
Prioritise agencies with demonstrated experience in your industry vertical and a clear, measurable approach to pipeline generation. Ask for US-specific case studies, sample sequences, and transparent pricing models before signing any contract.
How much does an outsourced SDR agency typically cost in the United States?
Pricing varies widely, but most US-based outsourced SDR agencies charge between $5,000 and $20,000 per month depending on team size, outreach volume, and the complexity of your ICP. Some agencies also offer performance-based models tied to meetings booked or qualified opportunities created.
How is an outsourced SDR agency different from a B2B lead generation agency?
Outsourced SDR agencies focus specifically on human-led prospecting, outreach, and qualifying leads before handing them to your closing team. B2B lead generation agencies often take a broader approach, combining data sourcing, content, and multi-channel campaigns to fill the top of your funnel.
Can outsourced SDR agencies work alongside account-based marketing strategies?
Yes — many US companies layer SDR outreach on top of their ABM programmes to increase touchpoints with target accounts. Working with specialist account-based marketing agencies alongside your SDR team can significantly improve engagement rates with high-value prospects.
How long does it take to see results from an outsourced SDR agency?
Most agencies require a 60–90 day ramp period to refine messaging, build sequences, and gather enough data to optimise outreach. US-based programmes typically start producing qualified meetings within the first 30–45 days, with pipeline quality improving steadily from month two onwards.
If you're ready to build a more predictable pipeline, ThePod.fm helps B2B teams combine smart outreach with B2B podcast production to create warm, high-converting sales touchpoints at scale. Book a call to explore how we can support your growth strategy.
About the Author
Aqil Jannaty is the founder of ThePod.fm, where he helps B2B companies turn podcasts into predictable growth systems. With experience in outbound, GTM, and content strategy, he’s worked with teams from Nestlé, B2B SaaS, consulting firms, and infoproduct businesses to scale relationship-driven sales.
