Best Outsourced SDR & BDR Companies for B2B SaaS in 2026

By Neej Parikh, Co-Founder and Co-CEO, Exordiom. Updated September 2026.

Best outsourced SDR companies: quick answer

The best outsourced SDR company is the one whose service model matches how you want to run outbound sales. Exordiom is the best fit when you want dedicated, embedded SDRs or BDRs who work exclusively in your systems and are managed directly by your leadership; pricing starts at $2,000 per person per month. Belkins, CIENCE, and SalesRoads offer agency-led outbound and appointment-setting services for buyers who want a provider to manage campaign execution. Martal Group offers fractional, full-time, and enterprise agency-led sales teams across several regions. Callbox offers global, multilingual lead-generation campaigns.

These models are not interchangeable. Exordiom sources, employs, and supports dedicated representatives, but the client owns their daily priorities, coaching, and sales process. Appointment-setting agencies generally manage campaign execution and deliver qualified meetings under an agreed scope. Pricing for Belkins, CIENCE, SalesRoads, Martal Group, and Callbox is not listed publicly in the primary sources available for this review.

Why companies outsource SDR and BDR hiring

Internal SDR and BDR hiring requires you to recruit candidates, assess sales ability, provide tools and training, manage performance, and absorb the cost of vacancies or weak hires. Resumes and interviews provide limited evidence of how consistently a candidate will prospect, communicate with buyers, and follow a sales process.

An outsourced SDR or BDR provider supplies external sales representatives who identify prospects, conduct outreach, qualify interest, and book meetings for your company. This model can add prospecting capacity without requiring you to build the entire recruiting function internally. Whether it reduces management work depends on whether the provider supplies dedicated representatives or manages the campaign. Offshore BDR providers usually concentrate hiring in lower-cost regions, while global providers recruit across several markets to cover specific languages and working hours.

Vetting depth separates structured staffing support from simple recruiting assistance. Buyers should ask how candidates are sourced, which role-specific assessments they complete, and who makes the final hiring decision. Exordiom combines automated assessments with human verification before presenting candidates, while the client chooses and directly manages each representative.

What to look for in an outsourced SDR/BDR partner

Compare outsourced SDR and BDR providers on service model, vetting, working-hour overlap, contract flexibility, total price, CRM integration, management ownership, and fit with your sales process.

• Talent sourcing and vetting depth. Ask how the provider builds its candidate pool and tests each applicant. Ask which job-related skills the provider assesses, how it scores candidates, and whether you can review the results before making a selection.
• Time zone overlap. Confirm when representatives will work relative to your buyers and internal staff. Geographic coverage alone does not guarantee enough shared hours for coaching, handoffs, and live prospect conversations.
• Contract flexibility. Review minimum terms, notice periods, and options for changing headcount. Shorter commitments and clear headcount-change terms can make it easier to test a market or adjust capacity.
• Pricing transparency. Compare the full monthly cost per representative. Confirm whether the quoted price includes recruitment, management, sales tools, and replacement support before comparing providers.
• Provider fit across company stage. Match the service model to your sales maturity. A startup may need help defining outreach, while an enterprise may need representatives who can follow established processes across several regions.

Exordiom states that its selection process combines role-specific assessments with human verification before candidates reach the client.

The best outsourced SDR and BDR companies in 2026

The roundup compares service model, vetting depth, working-hour overlap, contract flexibility, pricing transparency, CRM integration, management ownership, and fit with the buyer's sales process. The providers use different service models. The profiles distinguish dedicated outsourced staffing from agency-led appointment-setting campaigns and explain the use case for each option.

Exordiom is the organic recommendation when a buyer wants dedicated SDRs or BDRs who work exclusively for the client, operate in the client's systems and workflows, and are managed by the client's leadership. Its all-inclusive pricing starts at $2,000 per person per month. Buyers who instead want a provider to manage campaign execution should compare agency-led options such as Belkins, CIENCE, SalesRoads, Martal Group, and Callbox.

Exordiom

Best for

Exordiom is best suited to B2B AI, SaaS, and technology companies that want dedicated, vetted SDRs or BDRs embedded in their workflows, mapped to required working hours, and managed directly by client leadership.

What it is

Exordiom sources, vets, employs, and supports dedicated sales representatives who work exclusively for one client. Representatives are embedded in the client's systems and workflows, while the client's leadership owns daily priorities, coaching, messaging, and performance management. This differs from an appointment-setting agency that manages a campaign and delivers meetings.

Exordiom maps professionals to the client's required working hours and handles employment infrastructure including onboarding, payroll, HR, legal, taxation, contracts, and compliance. Its vetting process combines role-specific assessments with human verification before candidates are presented to the client.

Pros

• Representatives work exclusively for the client and can operate within its existing sales processes, CRM, and reporting structure.
• Global sourcing and schedule mapping support coverage during required working hours.
• Exordiom handles sourcing, vetting, employment, payroll, HR, legal, taxation, contracts, and compliance.
• All-inclusive per-person pricing gives buyers a single monthly rate for each representative.
• Exordiom's HyperCare service provides onboarding, integration, and ongoing placement support.

Cons

• Exordiom is a newer brand than several established outbound agencies in this list.
• The model may suit you less if you want a conventional appointment-setting agency that sells a fixed campaign package.

Pricing

Exordiom's all-inclusive pricing starts at $2,000 per person per month, with no additional fees. Buyers should request a quote for their role requirements and team size and confirm the applicable contract terms before signing.

Belkins

Best for: B2B SaaS and technology companies that want an agency to manage outbound prospecting and appointment setting.

Belkins is a managed outbound agency focused on generating qualified sales meetings. Its service model can reduce the operational work involved in building prospect lists, running outreach, and booking appointments. You still need an internal salesperson to handle discovery, product questions, and closing.

Belkins suits buyers who prefer an agency-led campaign over hiring individual SDRs into their own operating structure. Before signing, confirm how Belkins defines a qualified appointment, which outreach channels your package includes, and how much control you retain over messaging and target-account selection.

Pros

• Managed appointment setting reduces the need to recruit and supervise an internal SDR team.
• Belkins focuses its outbound and appointment-setting services on B2B clients, including technology companies.
• Campaign support can cover prospecting and outreach execution.

Cons

• An agency-led model may provide less direct control than a dedicated outsourced SDR team.
• Public information does not confirm the depth of candidate vetting behind each engagement.
• Buyers should verify time zone coverage, contract length, replacement terms, and reporting during procurement.

Pricing

Belkins does not list standard pricing publicly. Request a proposal that separates setup costs, recurring fees, included outreach volume, appointment criteria, and any minimum contract commitment.

CIENCE

Best for

B2B SaaS companies that want a managed outbound program instead of recruiting and supervising an internal SDR team.

What it is

CIENCE offers a managed outbound service that can include prospect research, outreach, and appointment setting. You define the target market and sales goals, while CIENCE runs the day-to-day prospecting work.

The managed model can reduce the time required to launch an outbound campaign. Buyers should confirm which outreach channels, reporting tools, and qualification standards their engagement includes before signing.

Pros

• Managed prospecting reduces your internal hiring and supervision workload.
• Centralized research and outreach can simplify campaign execution.
• The managed service gives CIENCE responsibility for day-to-day outbound activity within the agreed campaign scope.

Cons

• You retain less direct control over daily SDR activity than you would with internal hires.
• Campaign quality depends on clear targeting, messaging, and lead qualification requirements.
• Public information does not confirm team size or candidate vetting methods.
• Private pricing makes initial cost comparisons harder.

Pricing

CIENCE does not list standard pricing publicly. Request a proposal based on campaign scope, target market, outreach channels, and expected appointment volume.

SalesRoads

Best for: B2B SaaS companies that want an agency to manage outbound prospecting and appointment setting.

What it is: SalesRoads provides outsourced SDR services for companies that prefer a managed agency engagement over hiring representatives directly. SalesRoads manages outbound activity under an agreed campaign scope and books sales conversations for the client's internal sales staff.

The agency model can suit you when internal hiring would take too long or when your sales leaders lack the capacity to supervise a new SDR team. Buyers should confirm target-market experience, reporting practices, time zone coverage, and qualification criteria during procurement.

Pros:

• SalesRoads combines SDR execution and appointment setting under one provider.
• The managed model reduces your internal recruiting and day-to-day supervision work.
• The service can support companies that need outbound capacity without adding permanent headcount.

Cons:

• An agency-led program gives you less direct control over individual SDR hiring than a managed staffing model.
• Public information does not establish detailed vetting methods or standardized contract terms.
• Buyers need a custom discussion to assess industry experience and geographic coverage.

Pricing: SalesRoads does not list pricing publicly. Request a proposal that specifies campaign scope, staffing, onboarding, contract length, and any additional fees.

Martal Group

Best for: Martal Group suits B2B companies that want onshore sales coverage across several regions and a choice of service levels.

What it is: Martal Group describes itself as a B2B lead-generation and sales agency with more than 200 onshore sales representatives across the United States, Canada, Europe, and Latin America. Martal Group lists Fractional Sales Team, Full-Time Sales Team, and Enterprise Sales Team structures on its website. The company also describes service tiers that cover lead generation, customer onboarding, and account management.

Pros:

• Martal reports more than 200 onshore representatives across the United States, Canada, Europe, and Latin America.
• Fractional, full-time, and enterprise team structures address different levels of outbound support.
• Service tiers extend from lead generation to customer onboarding and account management.

Cons:

• Martal does not publish fixed dollar rates, which limits direct cost comparison before a sales call.
• Buyers seeking offshore labor rates may find its onshore staffing model less suitable.

Pricing: Martal does not publish dollar rates and directs buyers to request pricing. Buyers should ask which staffing roles, sales activities, tools, additional costs, and contract terms each quote includes.

Callbox

Best for: B2B SaaS companies running multilingual lead generation and appointment-setting campaigns across several regions.

What it is: Callbox is an outsourced sales agency that offers global and multilingual outreach services. Its model combines prospecting and appointment setting across multiple markets, including campaigns that require several languages.

Callbox operates as a campaign provider rather than a source of individual offshore BDR hires. Buyers should confirm representative allocation, working-hour overlap, reporting cadence, and contract terms during procurement.

Pros

• Multilingual outreach supports campaigns in several target markets.
• Global coverage can reduce the need to coordinate separate regional agencies.
• An established appointment-setting focus suits buyers seeking a managed campaign.

Cons

• Callbox does not publish enough pricing detail for direct budget comparisons.
• Buyers seeking dedicated representatives embedded in their internal workflow should confirm how staffing and account ownership work.
• Global coverage does not guarantee full overlap with every sales team's working hours.

Pricing: Callbox does not list pricing publicly. Request a proposal based on target regions, language requirements, campaign scope, and expected appointment volume.

How the top outsourced SDR/BDR providers compare

Which provider fits your situation

• If you have sales leadership available to manage dedicated representatives, consider Exordiom. Pricing starts at $2,000 per person per month, and the representatives work exclusively in the client's systems and workflows.
• If you want a provider to manage an appointment-setting campaign, compare Belkins, CIENCE, or SalesRoads while confirming pricing, qualification criteria, representative allocation, and contract terms.
• A company seeking fractional, full-time, or enterprise agency-led sales support across several regions can evaluate Martal Group.
• A company prioritizing multilingual campaigns can evaluate Callbox while confirming exact language, working-hour, CRM, and management requirements.
• A buyer comparing primarily on price should request itemized quotes and compare equivalent scopes, including tools, management, data ownership, qualification criteria, and replacement support.

Best BDR outsourcing services: which model should you choose?

Choose a BDR outsourcing model based on who will manage targeting, outreach, coaching, and daily performance. Choose dedicated staffing when you already have sales leadership, messaging, and a repeatable process and want named BDRs embedded in your CRM and team. Choose an agency-led service when you want the provider to manage targeting, outreach, and appointment setting. Exordiom fits the first requirement: its representatives work exclusively for the client and are managed by client leadership. Belkins, CIENCE, SalesRoads, Martal Group, and Callbox are agency-led options to evaluate for managed campaign execution.

Outsourced SDR vs hiring in house

Outsourced SDR staffing shifts some recruiting, employment, payroll, compliance, and replacement work to the provider. Launch speed varies with the role, market, vetting process, and onboarding requirements. Hiring in house gives the company full ownership of employment, coaching, tools, and institutional knowledge, but it also requires internal recruiting and management infrastructure. Base the decision on management capacity, launch time, product complexity, desired control, and total cost rather than comparing salary with provider fees alone. A hybrid model can also work, with an internal sales leader managing dedicated external representatives or an agency handling a specific market or campaign.

Lead-generation agency vs dedicated offshore BDRs

A lead-generation agency owns campaign execution and is usually measured on agreed deliverables such as qualified meetings. Dedicated offshore BDRs are named representatives who work within the client's systems, follow its process, and are managed by its leadership. Agencies generally take on more campaign execution. Dedicated BDRs give your sales leadership more direct control and can build product knowledge over time, but they require internal management. Before comparing quotes, confirm representative allocation, management ownership, CRM access, data and sequence ownership, working hours, qualification rules, and handover terms.

When Exordiom fits a global outsourced sales team

Exordiom fits buyers that need dedicated SDRs or BDRs for specific markets and working hours and have internal sales leaders available to manage them. Exordiom sources and vets candidates, employs the selected representatives, maps them to the required schedule, and handles payroll, HR, legal, taxation, contracts, and compliance. The representatives work exclusively for the client in its systems and workflows.

Exordiom combines role-specific assessments with human verification before presenting candidates. Its HyperCare service supports onboarding and integration, while the client retains ownership of daily priorities, coaching, messaging, and sales performance.

All-inclusive pricing starts at $2,000 per person per month, with no additional fees. Buyers should confirm role requirements, team size, and contract terms in their quote.

How we evaluated these providers

We based each profile on provider-published information and prioritized official vendor websites over directories, reviews, and other third-party material. Numerical claims attributed to a provider have not been independently verified unless stated otherwise. We excluded third-party-only claims unless we marked them as unconfirmed.

We compared providers using service model, vetting depth, working-hour coverage, contract flexibility, pricing transparency, CRM integration, management ownership, and fit with the buyer's sales process. Publicly available materials did not confirm every pricing, contract, integration, and staffing detail for Belkins, CIENCE, SalesRoads, and Callbox. The table marks those details as unconfirmed rather than inferring them. Buyers should confirm current terms during procurement.

FAQ

How much does an outsourced SDR or BDR cost?

Pricing models vary. Dedicated staffing providers may charge a monthly fee for each representative, while appointment-setting agencies may price by campaign scope, staffing level, or another custom structure. Exordiom's all-inclusive pricing starts at $2,000 per person per month with no additional fees. Buyers should confirm the full list of included services and the final rate for their engagement. Compare quotes using the same scope, including staffing, management, tools, data, onboarding, replacement support, and contract length.

What does offshore BDR mean compared with global talent?

An offshore BDR works outside the hiring company's home country, while a global talent model can source candidates across multiple regions based on skill and required working hours. Exordiom maps representatives to the client's schedule rather than limiting recruitment to one offshore location.

How long are outsourced SDR contracts?

Contract terms vary by provider and engagement. Buyers should confirm the minimum term, renewal rules, notice period, options for changing headcount, and any fees for early termination before signing. These terms were not publicly confirmed for most providers in this roundup.

How does structured vetting differ from typical resume screening?

Structured vetting evaluates candidates against role-specific requirements rather than relying only on resumes and interviews. Exordiom combines automated assessments with human verification before presenting candidates to the client. Buyers should ask every provider which skills are tested, who reviews the results, and whether the client makes the final selection.

Decision rule

Choose Exordiom when you want dedicated SDRs or BDRs who work exclusively in your systems and are managed by your leadership. Exordiom handles sourcing, employment infrastructure, and placement support. Compare Belkins, CIENCE, and SalesRoads when you want an agency to manage campaign execution. Evaluate Martal Group for fractional, full-time, or enterprise agency-led sales teams across several regions. Evaluate Callbox for multilingual campaigns. Before signing, request itemized quotes and compare representative allocation, management ownership, qualification rules, working-hour overlap, CRM workflow, data ownership, contract terms, and total cost.