What does a B2B sales outsourcing agency do?

A specialized B2B sales outsourcing agency handles your top-of-funnel pipeline generation. We set up dedicated secondary email infrastructure, write peer-to-peer executive messaging, mine custom-verified prospect data, and book qualified meetings directly into your account executives' calendars.

How does sales outsourcing compare to hiring an in-house SDR in the UK?

Hiring an internal SDR in the UK costs £40,000–£55,000 in base salary plus £15,000+ in software tools (ZoomInfo, Salesloft, LinkedIn Recruiter) and takes 3–4 months to ramp. Outsourcing with Manumerc deploys an entire technical sales infrastructure within 7 business days at a fraction of the cost, with zero turnover risk.

How do you protect our primary domain from spam filters?

We never send cold outreach from your primary domain. We purchase isolated secondary domains, configure full DNS authentication (SPF, DKIM, DMARC), warm the mailboxes over 3 weeks, and verify every prospect email via live SMTP handshakes to keep bounce rates strictly under 2%.

What qualifies as a booked sales meeting?

We only count meetings booked with decision-makers who match your exact Ideal Customer Profile (ICP), have approved budget or relevant pain points, and have confirmed attendance on your calendar with detailed prep notes.

Service 03 / Outreach Consulting/ Sales Outsourcing Agency

SalesOutsourcing.

Hiring internal SDRs in the UK takes 4+ months and £65,000+ per rep before booking a single qualified sales deal.

We engineer your entire outbound sales machine: dedicated secondary domains, live-verified decision-maker data, peer-to-peer executive messaging, and qualified discovery calls booked directly into your calendar.

BOOKED MEETINGS.

01. Market Reality

Why UK B2B Companies Outsource Outbound Sales

Building outbound sales internally in the UK is plagued by high employee turnover, stale database subscriptions, and domain blacklisting. Here is how Manumerc compares:

Operational Vector

Internal SDR Hire

Generic Lead Agency

Manumerc Sales Outsourcing

Ramp Speed & Go-Live

3 to 5 months (recruiting, notice periods, CRM onboarding)

3 to 4 weeks with canned templates

7 Business Days: Complete domain isolation, DNS warming, and custom prospect scraping ready to launch.

True Annual Cost

£65k–£85k+ (Salary + NI + ZoomInfo/Salesloft software stack)

£4,000–£7,000/mo retainer with zero performance alignment

Fraction of Rep Cost: Zero hiring risk, zero tech-stack overhead, focused strictly on qualified appointments.

Decision-Maker Data

Stale Apollo/ZoomInfo exports (35%+ bounce rate)

Recycled shared contact lists sent to competitors

100% Live Verified: Custom scrapers with real-time SMTP handshakes. Zero bounced emails.

Domain Reputation Protection

SDRs blast from primary domain, destroying company email deliverability

Minimal DNS setup; emails quietly land in spam folders

100% Isolated Infrastructure: Secondary domains, SPF, DKIM, DMARC, and automated warmup pools.

Meeting Quality Filter

Junior meetings booked just to hit raw activity quotas

Unqualified calls incentivized by gift cards or fake promises

Executive Only: Only verified decision-makers (CEOs, VPs, Directors) with genuine problem awareness.

02. Execution Architecture

How Our Outsource Sales Engine Works

We do not hire entry-level reps to dial generic call lists. We deploy an engineering-led outbound system:

01 / STAGE

Deliverability Infrastructure

We procure and configure isolated secondary domains. Full DKIM keys, SPF alignment, DMARC records, and custom tracking domains ensure your emails consistently reach the primary inbox on Google Workspace and Microsoft 365.

ZERO SPAM RISK

02 / STAGE

Custom Target Account Mining

We build custom scrapers targeting your exact Total Addressable Market (TAM). Every single email address is validated via live SMTP handshakes and MX-record verification. Bounce rate is guaranteed strictly under 2%.

100% FRESH PROSPECTS

03 / STAGE

Executive Copywriting

We write peer-to-peer messaging under 75 words. No cheesy sales flattery or AI-generated nonsense. We speak directly to the operational pain points of the C-suite, provoking high-value responses from genuine buyers.

PEER-TO-PEER TONE

04 / STAGE

Calendar Booking & Hand-Off

When a prospect shows interest, our team qualifies them and schedules the meeting directly onto your Account Executive's calendar. Complete conversation history and prospect intelligence are provided before every call.

DIRECT CALENDAR ROUTING

03. Due Diligence

Frequently Asked Questions

What does a B2B sales outsourcing agency actually do?+

A B2B sales outsourcing agency manages your top-of-funnel outbound sales. Rather than hiring full-time internal SDRs, Manumerc builds the technical sending infrastructure, writes targeted peer-to-peer messaging, mines verified decision-maker data, and delivers qualified discovery calls straight into your calendar.

How does outsourcing compare to hiring an in-house SDR in the UK?+

Hiring an internal SDR in the UK costs upwards of £50,000 base salary plus National Insurance, pension, and £15,000+ in data software licenses (ZoomInfo, Salesloft, LinkedIn Recruiter). It typically takes 3 to 4 months just to recruit and ramp. Manumerc deploys your entire sales engine within 7 business days at a fraction of the cost, with zero turnover or management overhead.

Will outbound emails damage my company's main domain?+

Never. We operate a strict domain isolation protocol. All outreach is sent from dedicated secondary domains (e.g. yourcompany-hq.com) configured with their own SPF, DKIM, and DMARC records. Your primary corporate email domain remains completely untouched and protected.

How quickly can we expect to start seeing booked sales calls?+

Following our 14-day technical inbox warm-up phase (which ensures email deliverability and prevents spam flags), outreach begins immediately. Most clients see their first qualified sales meetings booked within 2 to 3 weeks of campaign launch.

SalesOutsourcing.

Why UK B2B Companies Outsource Outbound Sales

How Our Outsource Sales Engine Works

Deliverability Infrastructure

Custom Target Account Mining

Executive Copywriting

Calendar Booking & Hand-Off

Frequently Asked Questions

Test Our Sales Engine With 25 Free Leads

Services

Company

Legal & Office