Best Outsourced SDR Companies: Top 12 Providers in 2026

Best Outsourced SDR Companies: Top 12 Providers in 2026

Updated April 2026 — A ranked, honest guide to the best outsourced SDR companies for B2B technology companies looking to replace or augment in-house sales development.

Hiring SDRs in-house is one of the most expensive, time-consuming, and failure-prone things a B2B tech company can attempt in 2026. The fully loaded cost of an in-house SDR has crept past $120,000 per year in most US and UK markets. Average tenure sits at 16 to 20 months. Ramp-to-productivity takes six to twelve weeks. And by the time your rep is actually producing pipeline, they are already halfway through their tenure and thinking about the next promotion. The maths is brutal, and the maths is why the market for outsourced SDR services has more than tripled over the last four years.

I am Jamie Partridge, founder of Uplift GTM. I have spent over a decade building and running SDR teams — in-house, outsourced, hybrid, fractional, offshore, onshore, and every combination in between. I have hired, trained, and fired hundreds of reps. I have also run the outsourced side of the equation as a service provider to B2B tech companies, so I have seen the market from both angles. This guide is the result of that experience, and it is deliberately different from our best SDR agencies guide. That list focuses on agency-led engagements where you are buying methodology, strategy, or project-based outbound help. This list focuses on the specific question: who should you hire when you want to outsource your SDR function instead of building it in-house?

That is a different buying decision, driven by different pressures. You are probably comparing the cost of 2 to 10 outsourced SDRs against the cost of hiring the same roles directly. You are probably worried about quality control, brand representation, and whether an external team can really hold a technical conversation with your buyer. You are probably sceptical of any provider that promises "50 meetings in 30 days" because you have been burned before. Good. Scepticism is the right starting point.

Below, I have ranked the 12 best outsourced SDR companies I would actually recommend to a B2B tech founder or revenue leader in 2026. Every one of them has real clients, real reps, and real results. I have also included honest pros and cons for each, realistic pricing, and a detailed in-house vs outsourced cost comparison further down the page. If you want to jump ahead to the comparison table, scroll down. Otherwise, let's start with how I evaluated this list.

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How I Evaluated These Outsourced SDR Companies

Before the rankings, here is the methodology. Transparency matters, especially when Uplift GTM sits at number one.

1. Dedicated Rep Model vs Shared Pool

Quality providers assign dedicated reps who learn your product and represent your brand. Pool-based providers save money by sharing reps across 5 to 10 clients. The economics of the second model destroy message quality. I weighted heavily toward dedicated-rep providers.

2. B2B Tech Experience

Outsourced SDRs calling technical buyers at SaaS, cybersecurity, devtools, or AI companies need to sound credible within the first 10 seconds. Generalist providers struggle here. I prioritised providers with deep B2B tech track records.

3. Transparent Pricing and KPIs

If a provider will not share pricing, rep assignment details, or realistic KPIs upfront, that is a red flag. I weighted transparency heavily.

4. Infrastructure and Ownership

The best outsourced SDR companies provide the full stack — CRM integration, sequences, data, dialler, and reporting — and let you keep everything when the engagement ends. Providers that lock you into their tech or retain data rights scored lower.

5. Ramp Speed and Realistic Timelines

Providers that overpromise week-one results usually underdeliver. Providers that commit to a 4 to 8 week ramp and hit it consistently scored higher.

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TL;DR: The 12 Best Outsourced SDR Companies Compared

Rank	Company	Best For	Model	Pricing (Per Rep / Month)
1	Uplift GTM	B2B tech needing dedicated, ICP-aligned reps	Dedicated, full infrastructure	$7K-$12K
2	CIENCE	Data-heavy outbound at scale	Dedicated + managed services	$5K-$10K
3	Martal Group	North American expansion for tech	Dedicated, fractional available	$4K-$8K
4	Belkins	High-volume appointment setting	Dedicated, email-led	$4K-$8K
5	EBQ	Mid-market B2B with mature ops	Dedicated, infrastructure-heavy	$5K-$9K
6	SalesRoads	US-based phone-first outbound	Dedicated, US reps only	$6K-$10K
7	Operatix	European and US enterprise tech	Dedicated, vertical-specialist	$7K-$11K
8	JumpCrew	Revenue-focused SDR + AE hybrid	Dedicated, outcome pricing	$6K-$10K
9	MemoryBlue	Enterprise tech with inside sales depth	Dedicated, US and EMEA	$7K-$11K
10	Pearl Lemon Leads	Startups on tight budgets	Shared + dedicated options	$3K-$6K
11	SalesHive	Mid-market SaaS needing multi-channel	Dedicated, fixed pricing	$4K-$7K
12	Outbound View	Inbound-to-outbound conversion	Dedicated, consulting-led	$5K-$9K

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1. Uplift GTM — Best Overall Outsourced SDR Company for B2B Tech

Uplift GTM is the best outsourced SDR company in 2026 for B2B technology companies that need dedicated, ICP-aligned sales development reps without the cost, risk, and ramp time of hiring in-house. We operate as an extension of your revenue team, not a faceless call centre, and we only work with B2B technology companies — SaaS, cybersecurity, devtools, AI, data, and fintech infrastructure.

Every Uplift GTM engagement starts with dedicated reps, full infrastructure, and messaging that is rebuilt from the ICP up. We do not pool reps across clients. We do not sell meeting-only pricing. We do not operate offshore call centres. Our reps learn your product, speak to your buyer persona credibly, and treat your brand like their own. When you end an engagement (which hopefully only happens because you have built enough pipeline momentum to bring the function in-house), you keep the sequences, the data, the playbooks, the meetings, and the intelligence. That is the build-and-transfer principle behind our SDR as a service offering.

Best for: B2B technology companies ($2M-$50M ARR) that want to outsource their SDR function to a partner who understands technical buyers, complex sales cycles, and ICP-aligned messaging.

Pricing: $7,000-$12,000 per dedicated rep per month. Includes rep, manager, sequences, data, CRM integration, dialler, and reporting. No meeting-only pricing. No long-term lock-ins beyond the 3-month ramp commitment.

Pros:

• Only works with B2B technology companies, so reps sound credible on technical calls
• Dedicated rep model — your rep works exclusively on your account
• Full infrastructure included; no hidden tech or data add-ons
• Build-and-transfer model — you keep everything when the engagement ends
• Transparent KPIs tied to qualified pipeline, not activity metrics
• Real UK and US teams, no offshore handoffs
• Fractional options available for teams that need less than a full rep — see our fractional SDR offering

Cons:

• Not the cheapest option on the market (we are mid-market in pricing, premium in delivery)
• Only work with B2B tech — if you sell to SMB retail or D2C, we are not the right fit
• Limited to dedicated engagements; no one-off project work

Verdict: If you are a B2B tech company comparing the cost of hiring SDRs in-house against hiring an outsourced provider, Uplift GTM is the option I would pick. Not because it is my company, but because it is the model I built after seeing how every other outsourcing model fails B2B tech buyers. Book a call or read our outsourced SDR page for the full breakdown.

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2. CIENCE — Best for Data-Heavy Outbound at Scale

CIENCE is one of the largest outsourced SDR companies in the market, with a proprietary data platform and a managed services model that handles multi-channel outbound at scale. They assign dedicated SDR teams backed by their own data, research, and automation infrastructure, which makes them a strong choice for companies that value data depth and operational scale.

Best for: Mid-market and enterprise companies that need multi-channel outbound at scale with strong data infrastructure.

Pricing: $5,000-$10,000 per rep per month. Multi-rep engagements common.

Pros:

• Proprietary data platform reduces data cost and improves targeting
• Mature managed services layer
• Strong multi-channel capability (email, phone, LinkedIn, direct mail)
• Large rep pool means capacity is rarely a problem

Cons:

• Size can mean less account attention than boutique providers
• Dedicated rep experience varies across the organisation
• Methodology is CIENCE's, not always bent around your needs

Verdict: A solid, proven choice for companies that prioritise scale and data depth over boutique attention. CIENCE is particularly strong if you are running outbound across multiple geographies or segments.

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3. Martal Group — Best for North American Expansion

Martal Group specialises in helping B2B technology companies (often from EMEA or APAC) expand into North American markets. Their SDRs handle technical products well, and they offer fractional options that make them accessible for smaller budgets.

Best for: B2B tech companies expanding into North America, or testing outbound before committing to full-time rep capacity.

Pricing: $4,000-$8,000 per rep per month. Fractional pricing available from $3,000.

Pros:

• Strong North American coverage with native-English reps
• Fractional model works well for smaller test engagements
• Solid technical competency on tech product calls
• Multilingual reps available for EMEA targeting

Cons:

• Smaller account management layer than bigger providers
• Reporting depth can be inconsistent
• Not as methodology-led as boutique specialists

Verdict: Good value and a credible choice for North American expansion. If you are considering a fractional SDR model as a stepping stone, Martal is one of the stronger options alongside Uplift GTM.

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4. Belkins — Best for High-Volume Appointment Setting

Belkins is one of the most recognisable names in outsourced SDR services, with a strong email-led model that excels at high-volume appointment setting. They are particularly well known for operational discipline and consistent delivery at scale.

Best for: Companies that value email-led outbound and high-volume meeting setting.

Pricing: $4,000-$8,000 per rep per month.

Pros:

• Operational scale and consistent delivery
• Strong email infrastructure and deliverability
• Proven appointment setting playbooks
• Good fit for high-velocity mid-market sales motions

Cons:

• Email-first model means less phone coverage
• Meeting quality can vary — hold them to qualified pipeline, not booked meetings
• Less technical depth than B2B tech specialists

Verdict: A reliable choice for email-led outbound at scale. Watch meeting quality carefully and insist on qualified-pipeline reporting rather than raw meeting counts.

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5. EBQ — Best for Mid-Market B2B with Mature Ops

EBQ provides outsourced SDR services alongside full sales infrastructure support, including data, CRM administration, and marketing services. Their infrastructure-heavy approach suits mid-market companies that want a single partner handling multiple revenue ops functions.

Best for: Mid-market B2B companies that want outsourced SDRs plus broader sales ops support.

Pricing: $5,000-$9,000 per rep per month.

Pros:

• Deep infrastructure support beyond just SDRs
• Mature ops processes and reporting
• Can handle multiple functions (SDR, data, CRM, marketing ops)
• US-based reps

Cons:

• More generalist than B2B tech specialists
• Pricing climbs quickly when you add infrastructure services
• Sales cycle with EBQ itself is longer than with boutique providers

Verdict: Strong choice if you want a broader partner than just SDRs. If SDRs are your only need, a specialist like Uplift GTM or Operatix will deliver more focused value.

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6. SalesRoads — Best for US-Based Phone-First Outbound

SalesRoads is a US-based outsourced SDR company with a phone-first approach. Their reps are all US-based, which matters for companies selling into US buyers who respond better to native-English phone outreach.

Best for: Companies selling into US buyers that prioritise phone outbound.

Pricing: $6,000-$10,000 per rep per month.

Pros:

• All US-based reps
• Phone-first model delivers stronger conversation rates than email-only providers
• Strong B2B experience
• Transparent reporting

Cons:

• Higher cost than email-led providers
• Less fit for EMEA or APAC targeting
• Phone-first bias may not suit all buyer personas

Verdict: One of the better phone-led options in the market. Worth considering if you know your buyer responds to cold calls.

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7. Operatix — Best for European and US Enterprise Tech

Operatix is a specialist in outsourced SDR services for enterprise B2B tech, with strong coverage across both European and US markets. Their vertical specialisation in cybersecurity, cloud, and devtools makes them one of the better choices for technical buyers.

Best for: Enterprise B2B tech companies, especially in cybersecurity, cloud, and devtools, targeting Europe and the US.

Pricing: $7,000-$11,000 per rep per month.

Pros:

• Deep technical category experience
• Strong European and US coverage
• Enterprise-grade reporting and account management
• Multilingual reps across key European markets

Cons:

• Enterprise focus means pricing is at the upper end
• Less suited to SMB or mid-market sales motions
• Longer sales cycle with Operatix itself

Verdict: If you are an enterprise tech company with European targeting needs, Operatix is one of the very best options in the market. For mid-market companies, the price premium may not be worth it versus Uplift GTM or Martal.

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8. JumpCrew — Best for Revenue-Focused SDR + AE Hybrid

JumpCrew offers a hybrid model that combines SDR outbound with AE-level closing, which makes them unusual in the outsourced SDR space. They are a good fit for companies that want to outsource the full top-of-funnel plus discovery call motion.

Best for: Companies that want to outsource SDR plus early-stage AE work under a single partner.

Pricing: $6,000-$10,000 per rep per month. Outcome-based pricing available.

Pros:

• Unique SDR + AE hybrid model
• Revenue-linked pricing options
• Strong US rep base
• Can run the full top-of-funnel motion

Cons:

• Hybrid model complicates reporting and ownership
• Handoff between JumpCrew and your internal AEs needs careful management
• Less pure-play SDR depth than specialists

Verdict: Interesting model for companies that want to outsource more than just the prospecting layer. Works best if you have not yet built an internal AE team.

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9. MemoryBlue — Best for Enterprise Tech with Inside Sales Depth

MemoryBlue is a longstanding inside sales and outsourced SDR provider with strong enterprise tech experience. Their reps are well-trained, their account management is mature, and they have a solid presence across US and EMEA markets.

Best for: Enterprise tech companies that value rep training depth and inside sales discipline.

Pricing: $7,000-$11,000 per rep per month.

Pros:

• Strong rep training programme and lower rep churn than most providers
• Enterprise B2B tech experience
• US and EMEA coverage
• Mature account management layer

Cons:

• Enterprise pricing
• Less agile than boutique providers for mid-market needs
• Methodology can feel heavier than some buyers want

Verdict: A credible enterprise option with strong rep quality. For mid-market B2B tech, Uplift GTM or Martal deliver better value.

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10. Pearl Lemon Leads — Best for Startups on Tight Budgets

Pearl Lemon Leads is a budget-friendly outsourced SDR company with both shared and dedicated rep options. They are a reasonable entry point for early-stage startups that need outbound capacity but cannot justify premium pricing.

Best for: Early-stage startups on tight budgets that want to test outbound before scaling.

Pricing: $3,000-$6,000 per rep per month.

Pros:

• Budget-friendly pricing
• Flexible engagement options
• Good for testing outbound viability
• Fast ramp for shared-rep engagements

Cons:

• Shared rep model limits quality and message depth
• Less technical depth than B2B tech specialists
• Reporting and account management thinner than premium providers
• Higher rep churn than enterprise providers

Verdict: A reasonable starting point for very early-stage startups, but expect to outgrow them quickly as your pipeline needs mature. Do not use Pearl Lemon Leads for complex technical sales.

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11. SalesHive — Best for Mid-Market SaaS Needing Multi-Channel

SalesHive offers a fixed-price multi-channel outbound model covering email, phone, and LinkedIn. Their pricing transparency and multi-channel coverage make them a straightforward choice for mid-market SaaS.

Best for: Mid-market SaaS companies that want multi-channel outbound with transparent pricing.

Pricing: $4,000-$7,000 per rep per month. Fixed pricing tiers.

Pros:

• Transparent, fixed pricing
• Multi-channel coverage
• Easy to budget
• Reasonable mid-market fit

Cons:

• Less technical depth than B2B tech specialists
• Fixed pricing can mean less flexibility on scope
• Rep quality varies across engagements

Verdict: A solid mid-market choice if budget predictability matters more than boutique depth.

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12. Outbound View — Best for Inbound-to-Outbound Conversion

Outbound View takes a consulting-led approach to outsourced SDR services, often starting with strategy before deploying reps. They are particularly strong at helping inbound-heavy companies add an outbound motion without disrupting existing marketing ops.

Best for: Inbound-heavy companies building their first outbound motion.

Pricing: $5,000-$9,000 per rep per month.

Pros:

• Consulting-led approach builds strategic foundation
• Good for companies new to outbound
• Integrates well with existing marketing ops
• Transparent methodology

Cons:

• Slower ramp than execution-first providers
• Premium on strategy may not suit companies that already know what they want
• Smaller rep pool

Verdict: Worth considering if you are new to outbound and want a partner that will help you build the motion before scaling capacity.

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Outsourced SDR vs In-House SDR: The Real Cost Comparison

Most founders and revenue leaders dramatically underestimate the fully loaded cost of an in-house SDR. Here is the honest comparison for a typical US or UK mid-market B2B tech company in 2026.

In-House SDR — Fully Loaded Annual Cost

Cost Component	Annual Cost (USD)
Base salary	$55,000
OTE commission	$20,000
Taxes, benefits, pension	$22,000
Recruitment cost	$8,000
Onboarding and training	$6,000
Manager overhead (allocated)	$15,000
Tech stack (CRM seat, dialler, data, sequencer)	$8,000
Ramp productivity loss (8-10 weeks)	$12,000
Total fully loaded	~$146,000

That is for one SDR. Now factor in the 16-20 month average tenure, which means you are paying recruitment and ramp costs roughly every 18 months. Across three years, you are looking at two hires, two ramps, and at least one gap where the seat sits empty. The real three-year cost of one in-house SDR seat is closer to $475,000.

Outsourced SDR — Fully Loaded Annual Cost

Cost Component	Annual Cost (USD)
Rep + manager + infrastructure	$96,000 ($8K/mo)
Data and tech stack	Included
Management and ramp	Included
Attrition risk	Absorbed by provider
Total fully loaded	~$96,000

Across three years, the outsourced cost is approximately $288,000 with no ramp gaps, no recruitment cost, and no attrition risk. That is a $187,000 three-year saving per rep seat versus in-house, before you even factor in the opportunity cost of leadership time spent hiring, managing, and replacing reps.

The maths is not subtle. Outsourcing SDRs is cheaper, faster, and lower risk in almost every scenario — as long as you pick a quality provider. For the full deep dive, read our in-house SDR vs outsourced SDR comparison and our SDR as a service guide.

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What to Look For in an Outsourced SDR Company

Before you sign with any provider on this list, use these six filters. They will save you six-figure mistakes.

1. Dedicated reps, not pooled. Shared reps across multiple clients destroy message quality. Insist on dedicated.
2. B2B tech experience, specifically in your category. Generalists struggle with technical buyers.
3. Transparent pricing tied to pipeline, not activity. Activity-based KPIs create perverse incentives.
4. Client ownership of assets. You should keep the sequences, data, and playbooks when the engagement ends.
5. Realistic ramp timelines. 4 to 8 weeks to first meetings is normal. Anything faster is suspicious.
6. Reference calls with current and churned clients. Always talk to churned clients. They tell you the truth.

For a full evaluation framework, read our guide on how to choose the right SDR as a service provider. It covers scoring frameworks, reference call scripts, and contract red flags.

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Outsourced SDR Company FAQ

Is an outsourced SDR company the same as an SDR agency? Not quite. An SDR agency typically sells methodology or project work. An outsourced SDR company sells ongoing dedicated rep capacity as a managed function. Uplift GTM does both, but most buyers searching for outsourced SDR companies are looking to replace or augment headcount.

Can I start with a single outsourced SDR? Yes. Most quality providers, including Uplift GTM, will start with 1 or 2 reps. Some offer fractional SDR engagements for teams that need less than a full-time rep.

Do I need my own CRM and tech stack? Most providers bring infrastructure, but they integrate with your CRM. You need a CRM (HubSpot, Salesforce, or Pipedrive are most common). The provider handles sequencing, dialler, and data.

How fast can I get started? Typical onboarding is 2 to 4 weeks before first calls and emails, with meetings landing in weeks 6 to 10.

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Conclusion: Which Outsourced SDR Company Should You Choose?

The honest answer depends on your stage, budget, and buyer. If you are a B2B tech company ($2M-$50M ARR) selling a technical product to technical buyers, and you want dedicated reps who will learn your product, represent your brand, and report into your revenue leadership like an internal function would, Uplift GTM is the option I would recommend. That is not marketing spin — it is the model I built after seeing every other outsourcing model fail B2B tech buyers.

If you prioritise scale and data depth, CIENCE is a strong alternative. If you are expanding into North America on a tighter budget, Martal is credible. If you need enterprise European coverage, Operatix leads the pack. And if you are very early stage and just testing outbound, Pearl Lemon Leads is a reasonable entry point — just expect to outgrow them quickly.

Whichever provider you pick, run the numbers honestly. The fully loaded cost of an in-house SDR has made outsourcing the default choice for most B2B tech companies in 2026. The only question is which partner you trust to represent your brand in front of your buyers.

Ready to talk? See our outsourced SDR page for pricing, process, and case studies, or book a call and I will walk you through whether Uplift GTM is the right fit for your situation. If we are not, I will tell you — and I will point you to the provider on this list who is.