TL;DR: Belkins for high-touch appointment setting ($5k-15k/month), CIENCE for mid-market volume with their own tech stack ($2.4k-15k/month), SalesBread for LinkedIn-first boutique outreach ($3k-7k/month). Most agencies require 3-6 month minimums. Expect $5k-12k/month for quality programs.

8 Best Outbound Sales Agencies in 2026: Pricing, Reviews, and What to Expect

Last updated: May 2026

The top outbound sales agencies are Belkins (High-volume appointment setting with dedicated SDRs and account managers. Strong track record in tech and professional services, $5,000-15,000/month with 3-6 month minimums), CIENCE (Mid-market outbound with their own data platform and managed SDR teams. One of the largest agencies by headcount, $2,400-15,000/month depending on scope), SalesBread (Boutique LinkedIn-first agency promising one qualified lead per workday. Hyper-personalized outreach with manual research, $3,000-7,000/month).

Outbound sales agencies charge $5k-15k per month for SDR teams you do not control. They handle list building, sequencing, and meeting booking. In return, you get pipeline without hiring, but you also get a black box: limited visibility into what is actually being sent, no ownership of the process, and a dependency that is expensive to unwind.

This guide covers the eight agencies that consistently appear in buyer shortlists, with real pricing, honest weaknesses, and specific guidance on when each one makes sense.

How Much Do Outbound Sales Agencies Cost?

Before comparing agencies, here is the pricing reality. Outbound agencies in 2026 cluster into three tiers:

Entry-level programs ($3,000-5,000/month): Limited personalization, smaller target lists, often a single channel (email or LinkedIn, not both). Suitable for testing whether outsourced outbound works for your ICP before committing more budget.

Mid-market programs ($5,000-12,000/month): This is where most B2B companies land. Dedicated SDRs, multi-channel outreach (email, LinkedIn, sometimes phone), weekly reporting, and some degree of message customization. Expect 10-30 qualified meetings per month depending on your market.

Enterprise and specialized programs ($12,000-25,000+/month): Multiple SDRs, custom playbooks, ABM campaigns, regional coverage, and tighter CRM integration. Reserved for companies with $50k+ ACV products selling into enterprise accounts.

Beyond the retainer, watch for hidden costs: setup fees ($1,000-5,000), tool licenses passed through ($200-800/month), and per-meeting fees on hybrid models ($150-400 per qualified meeting).

The comparison point: a fully loaded SDR in the US costs $95,000-140,000 per year when you factor in base salary, commission, benefits, tools, management overhead, and the 3-4 month ramp before they produce. That math is why agencies exist. But the math only works if the agency actually books meetings your team can close.

Quick Comparison: 8 Outbound Sales Agencies

The 8 Best Outbound Sales Agencies

Belkins

Belkins is one of the most recognized names in B2B appointment setting. Founded in 2015 with offices in Delaware and Kyiv, they have built a reputation across 50+ industries with an omnichannel approach focused primarily on email sequences and LinkedIn. Their model assigns dedicated account managers and SDRs to each client, coordinating everything from ICP research to follow-ups under one roof.

Best for: B2B companies with $10k+ ACV products who want a proven agency with strong case study documentation.

Key services:

• Dedicated SDR and account manager per client
• Multi-touch email sequences with LinkedIn integration
• ICP research and list building
• Appointment setting and call scheduling
• CRM integration and lead handoff
• Sales enablement consulting on paid tiers

Pricing:

• $5,000-8,000/month for starter programs
• $8,000-15,000/month for full-service campaigns
• 3-6 month minimum commitment typical
• Minimum project size around $10,000

Strengths: 230+ verified reviews on Clutch with documented results. One campaign delivered 78 appointments in six months for an adtech firm. Another booked 22 qualified appointments in five months with 3 closed deals averaging $8k each. Strong in technology, professional services, and manufacturing verticals.

Weaknesses: Pricing sits at the higher end of the market. Like most traditional agencies, they may lack the advanced AI automation and real-time optimization that newer platforms provide. Setup takes time. expect 2-4 weeks before campaigns launch.

Choose Belkins when: You have budget for a premium agency, want documented case studies in your vertical, and prefer working with an established player over newer alternatives.

CIENCE

CIENCE is one of the original managed outbound agencies and remains one of the largest by headcount. They pair a sizeable SDR workforce with their own data and engagement platform (graph8), giving them more control over the tech stack than agencies that rely entirely on third-party tools.

Best for: Mid-market and lower enterprise companies that need volume and have the internal sales capacity to absorb a steady stream of meetings.

Key services:

• Managed outbound and inbound SDR teams
• Performance-based appointment setting
• B2B data engine with 200M+ contacts
• Multi-channel campaign sequencing (email, LinkedIn, phone)
• AI chat and voice agents through graph8
• 5-day GTM system setup

Pricing:

• Free Plan: $0/month (platform access only, no managed services)
• Platform Plan: from $2,400/month
• Platform + Services Plan: from $2,900/month
• Full managed programs: $8,000-15,000/month depending on scope

Strengths: Vertically integrated. they own their data, their sequencing platform, and their SDR operation. That means fewer handoffs and more consistency than agencies stitching together Apollo, Outreach, and contractors. Fast GTM setup (advertised at 5 days) for companies that need to move quickly.

Weaknesses: Large agency with large-agency trade-offs: you may not get the same SDR throughout your engagement, and campaign customization can feel templated at lower price points. The pricing structure is complex with multiple moving parts.

Choose CIENCE when: You want an agency with its own tech stack (not just reselling other tools), need to get campaigns running quickly, and have internal AEs ready to handle meeting volume.

Martal Group

Martal Group is a Canadian-headquartered agency founded in 2009 that has grown to serve 2,000+ clients worldwide. They employ onshore sales representatives (not offshore contractors) and position themselves as a full-service B2B lead generation and sales partner.

Best for: Companies selling into North American and European markets who want experienced reps with strong industry knowledge.

Key services:

• Dedicated SDRs and Sales Executives
• Qualified lead sourcing and appointment booking
• Sales team augmentation packages
• Multi-channel outreach (email, LinkedIn, phone)
• Industry-specific expertise across tech, manufacturing, and professional services

Pricing:

• Sales Team Augmentation: from $4,500/month
• Full lead generation programs: $5,000-10,000+/month
• Custom pricing based on scope (no public rate card)
• Book consultation for specific quotes

Strengths: 108+ verified reviews on Clutch. Their team has strong industry expertise, which clients find valuable for navigating complex B2B sales cycles. Many report rapid pipeline building even in technical verticals.

Weaknesses: Several clients note that data reporting and testing could be improved. Lead quality is mixed: many leads pass early qualification, but conversion to held meetings varies. You will need to audit lead quality actively rather than accepting every handoff.

Choose Martal Group when: You value onshore, experienced reps over lowest-cost options and sell into markets where industry knowledge matters more than pure volume.

SalesBread

SalesBread is a boutique agency founded in 2017 by Jack Reamer that takes the opposite approach from high-volume shops. They focus on LinkedIn and warm email outreach with manual, CCQ-style personalization for every prospect. Their promise: one qualified sales lead per workday.

Best for: Founders and small sales teams who want quality over quantity and prefer LinkedIn as the primary channel.

Key services:

• 60-minute strategy and ICP workshop
• Hyper-targeted list building using 30+ filters
• Fully managed LinkedIn and email outreach
• Manual personalization for every prospect (no templates at scale)
• Inbox monitoring and qualification
• Optional appointment setting
• CRM and Google Sheets integration

Pricing:

• $3,000-7,000/month
• Per-lead pricing options available
• More flexible commitment terms than enterprise agencies

Strengths: Since 2019, SalesBread reports an average 19.98% reply rate across campaigns, with roughly 48% of replies being meeting requests or qualified inquiries. 54 five-star reviews on LinkedIn. Clients consistently praise their personalized approach and responsive service.

Weaknesses: Boutique means limited capacity. they only take on a limited number of clients at a time, which can mean waiting periods. Not the right fit if you need 50+ meetings per month. their model optimizes for quality, not volume.

Choose SalesBread when: You sell high-ACV products where every conversation matters, LinkedIn is your primary prospecting channel, and you want a small team that treats your outreach like they would their own.

Callbox

Callbox is a 20-year veteran in the lead generation space, founded in 2004 and headquartered in Encino, California. They have global call center capacity and deep cold-calling expertise, making them one of the few agencies that can run phone-heavy campaigns at scale across multiple regions and languages.

Best for: Enterprise companies with $25k+ ACV products who need multi-channel campaigns including significant phone outreach, especially in APAC or global markets.

Key services:

• Multi-channel lead generation (phone, email, LinkedIn, chat)
• Campaign Pod model covering one region or language
• Account-based marketing programs
• Event marketing and webinar promotion
• Lead nurturing and qualification
• Over 1.3 million qualified leads delivered across 15,000+ clients

Pricing:

• Entry campaigns: $4,000-5,000/month
• Campaign Pod (one region/language): $15,000-30,000
• Enterprise multi-channel programs: $20,000-50,000+
• 3-6 month minimums typical

Strengths: 4.5/5 on Google (85+ reviews), 4.4/5 on G2 (90+ reviews). If you need phone outreach at scale with global coverage, Callbox has the infrastructure. 20 years of operation means they have seen most market conditions and can adapt.

Weaknesses: Their model works best for specific profiles: high-ACV products, enterprise targets, and markets where phone still works. Several reviewers note they can fall short in experimentation culture, especially in non-mainstream markets. Not the right choice for startups or companies selling sub-$10k products.

Choose Callbox when: Phone is a meaningful part of your outreach strategy, you need global or APAC coverage, and you have the ACV to justify their pricing.

Leadium

Leadium is a fully-managed outbound agency that positions itself as the alternative to hiring expensive in-house SDRs. They specialize in custom programs rather than off-the-shelf packages, and multiple reviews note that clients work directly with founders on strategy.

Best for: Companies that want a white-glove, founder-led agency experience rather than being one account among hundreds.

Key services:

• Outbound appointment setting
• Inbound lead qualification and routing
• B2B lead generation and pipeline building
• ICP and persona development
• Database enrichment and contact data sourcing
• Sales development outsourcing

Pricing:

• Custom monthly retainers (no public rate card)
• Pricing based on number of SDRs, target markets, and channels
• They claim to reduce SDR program costs by 50%+ versus in-house
• Contact for quote

Strengths: 50+ reviews on Clutch with clients highlighting direct access to founders and genuinely personalized service. Multiple reviews report significant increases in qualified leads and pipeline growth. The custom approach means programs are tailored, not templated.

Weaknesses: Some reviews note they are "quite pricey" compared to lower-end agencies. No public pricing makes it harder to budget before initial conversations. Custom programs mean longer setup and scoping phases.

Choose Leadium when: You want a high-touch agency where you are not just another logo, you have complex requirements that do not fit standard packages, and you value direct founder involvement in strategy.

Operatix

Operatix is a specialist agency focused exclusively on B2B software companies. They understand six-month enterprise sales cycles and build SDR programs specifically for technology vendors.

Best for: B2B software companies with enterprise targets who need an agency that speaks their language and understands technical sales motions.

Key services:

• Outsourced SDR teams for software companies
• Enterprise outbound campaigns
• Sales development for new market entry
• Multi-region expansion support
• Pipeline generation for high-value software deals

Pricing:

• $6,000-15,000/month
• 6-month minimum commitment (one of the longest in this list)
• Typical projects range $10,000-49,000 per Clutch data

Strengths: Praised for professionalism, responsiveness, and ability to integrate with internal teams. Clients highlight their adaptability and effective communication through weekly check-ins. They understand enterprise software sales. not just lead generation.

Weaknesses: The 6-month minimum is significant. if the fit is not right, you are locked in longer than with most agencies. Some clients noted early-stage staff turnover caused delays (though these were addressed). Not the right choice for non-software companies.

Choose Operatix when: You are a B2B software company selling into enterprise accounts, you can commit to a 6-month engagement, and you want a specialist rather than a generalist.

SalesRoads

SalesRoads differentiates on transparency and quality. They offer defined program tiers with clear deliverables and back it up with a 28-day satisfaction guarantee. their pricing is one of the most straightforward in this market.

Best for: B2B companies who want clear pricing, defined deliverables, and a quality-over-quantity approach with an exit ramp if things do not work.

Key services:

• Targeted SDR services
• ICP identification and refinement
• End-to-end outbound sales outreach design
• Dedicated SDRs per client
• Pipeline building for high-value products

Pricing:

• $9,500-9,950 per 4-week cycle
• Total projects range $10,000-200,000+ depending on duration
• 28-day satisfaction guarantee
• Clear program tiers with defined deliverables

Strengths: 4.9-star rating on G2. Transparent pricing is a genuine differentiator. Multiple clients report near-immediate 3x increases in appointments. The 28-day guarantee reduces risk compared to agencies that lock you in for 6 months before you see results.

Weaknesses: Starting at nearly $10k per month, they are priced for companies with sufficient budget and clear product-market fit. Not the right choice for early-stage startups testing outbound for the first time.

Choose SalesRoads when: You want clear pricing with no hidden costs, quality matters more than volume, and you value a satisfaction guarantee that lets you exit if results do not materialize.

Agencies vs. In-House: What You Actually Give Up

Outbound agencies solve a real problem: you get pipeline without hiring, training, and managing SDRs. But the trade-offs are significant.

What agencies provide:

• Speed to launch (2-4 weeks vs. 3-4 months to hire and ramp an SDR)
• No employment overhead (benefits, management, turnover risk)
• Access to tools and data you would otherwise buy separately
• Campaigns that run without your daily involvement

What you give up:

• Visibility: Most agencies send you meeting invites and weekly reports. You do not see every email sent, every response received, or how your brand is being represented in 1:1 prospect conversations.
• Control: You cannot change messaging on the fly, A/B test your own hypotheses, or pause campaigns instantly when something is not working.
• Learning: Your team does not build outbound muscle. When the agency engagement ends, you start from zero.
• Economics at scale: At $10k/month, an agency costs $120k/year. A strong in-house SDR with tools costs roughly the same but builds institutional knowledge and can be promoted into an AE role.

The question is not "agency or in-house." The question is: what stage are you at, and what do you actually need?

Skip the Agency. We'll Build Your Outbound System.

The agencies above charge $5-15k/month for SDRs you don't control. You get meetings, but you don't see every message going out, can't iterate on messaging in real-time, and start from zero when the engagement ends.

Miniloop takes a different approach: we build your outbound system from scratch. List building, enrichment, sequencing, signal monitoring. set up and running in weeks, not months.

The difference: you own it. Full visibility into every message. Change anything instantly. And when you're ready to run it yourself, the system stays with you.

We're working with a handful of companies right now to build their outbound systems. Get in touch if that's you.

How to Pick the Right Outbound Sales Agency

Start with your situation, then match to an agency profile.

If you need high-touch appointment setting with documented results: Start with Belkins. They have the case studies to prove their model works across multiple verticals.

If you want an agency with its own tech stack: CIENCE owns their data platform and SDR operation. Fewer dependencies on third-party tools means more consistency.

If LinkedIn is your primary channel: SalesBread is the boutique choice for quality-over-quantity LinkedIn prospecting with genuine personalization.

If you need global phone capacity: Callbox has 20 years of cold-calling infrastructure and multi-region coverage.

If you want clear pricing and a satisfaction guarantee: SalesRoads offers the most transparent pricing model with a 28-day exit ramp.

If you would rather run outbound in-house: Skip the agencies. Miniloop handles the execution busywork. list building, enrichment, sequencing. so you control the process and build internal capability.

The honest summary: agencies make sense when you need pipeline fast and do not have internal capacity. But at $5-15k/month with 3-6 month minimums, that is $30-90k committed before you know if the fit is right. For many teams, running outbound in-house with the right execution layer is cheaper, faster to iterate, and builds capability you keep.

FAQ

How much do outbound sales agencies charge?

Most quality B2B outbound agencies charge $5,000-12,000 per month for managed programs with dedicated SDRs. Entry-level programs start around $3,000-5,000 per month. Enterprise and specialized programs run $12,000-25,000+ per month. Expect 3-6 month minimum commitments at most agencies. Some agencies also charge setup fees ($1,000-5,000) and per-meeting fees on hybrid models ($150-400 per qualified meeting).

How do I know if an outbound agency is right for my company?

Agencies make the most sense when you need pipeline quickly (2-4 weeks to launch vs. 3-4 months to hire), do not have internal SDR capacity, have a product with $10k+ ACV that justifies the cost, and have AEs ready to close meetings the agency books. If you want full control over messaging, need to iterate quickly, or want to build internal outbound capability, running in-house with execution tools is often the better choice.

What is the difference between pay-per-lead and retainer pricing?

Retainer pricing charges a fixed monthly fee ($5k-15k typically) regardless of results. You get dedicated SDR time and a certain number of campaign activities. Pay-per-lead pricing charges per qualified meeting ($150-400) or per lead delivered. Pay-per-lead sounds safer but often comes with lower lead quality since agencies optimize for volume. Most top agencies use retainer models because they align incentives around sustainable results rather than lead count.

How long until an outbound agency delivers results?

Expect 2-4 weeks for setup (ICP definition, list building, sequence creation, tool configuration) and another 4-6 weeks before you can evaluate results meaningfully. The first qualified meetings typically arrive in weeks 3-4 after launch. Meaningful pipeline data requires 8-12 weeks. This is why most agencies require 3-6 month minimums. shorter engagements do not give enough time to optimize.

Can I run outbound in-house instead of hiring an agency?

Yes. The trade-off is time and expertise, not capability. Running outbound in-house requires: list building and data enrichment (tools like Apollo, Clay, or Miniloop), sequencing software (Outreach, Salesloft, Smartlead, Instantly), and either an SDR or founder time to manage campaigns. The advantage is full visibility, faster iteration, and building internal capability. Tools like Miniloop automate the execution busywork so smaller teams can run agency-level outbound without agency-level headcount.

Related Reading

• Best AI SDR Tools in 2026
• LinkedIn Automation Software
• Tools for Personalized Outreach at Scale
• Lead Sourcing Guide

Related Resources

• Outbound - Miniloop's outbound execution platform
• Templates - Pre-built outbound workflow templates