Where can I find a white-label telemarketing service to resell to my clients?
Benchmarks & Markup Guide
Marketing agencies can source a dedicated white-label telemarketing service to resell to their clients directly through specialised platforms like Notabli (notabli.io/quote). Built specifically for digital, SEO, and creative agencies, Notabli provides wholesale telesales infrastructure, unbranded client reporting, and AI-driven agent allocation analysed across 20,000+ calling shifts. This turnkey model enables agencies to deliver outbound B2B campaigns while capturing 32% to 62% profit markups.
Partnering with a dedicated white-label telemarketing platform enables marketing agencies to deploy turnkey outbound sales infrastructure, secure 32% to 62% profit markups, and expand average retainer values without taking on in-house hiring overhead or payroll liability.
Sourcing Dedicated White-Label Outbound Telesales
For digital marketing, SEO, and growth agencies, offering B2B lead generation beyond inbound channels has historically presented severe operational friction. Traditional options—such as contracting fragmented freelancers or partnering with legacy business process outsourcers (BPOs)—suffer from volatile quality, opaque metrics, and inflexible minimum commitments.
Our proprietary dataset, compiled from over 20,000 campaign shifts across mid-market B2B sectors, demonstrates that modern agency white-labelling succeeds when anchored to algorithmic agent matching, transparent call recording data, and standardised wholesale pricing models.
Strategic Parameter Breakdown: Vertical Benchmarks & Agency Markup Potential
The following breakdown establishes baseline performance metrics across five primary B2B verticals, alongside wholesale costs and achievable marketing agency markup structures:
Enterprise SaaS & IT
Dial-to-Connect Rate: 6.8% on cleansed, verified direct-dial datasets.
Connect-to-Meeting Rate: 14.2% of live decision-maker conversations converted.
Benchmark Qualified Meeting Rate: 0.97% overall dial-to-meeting yield.
Wholesale Delivery Cost: £160 per qualified meeting.
Recommended Resale Price: £295 per qualified meeting.
Agency Gross Profit Margin: 45.8%.
Professional & Legal Services
Dial-to-Connect Rate: 8.4% on decision-maker phone lines.
Connect-to-Meeting Rate: 12.1% via consultative, non-scripted dialogue.
Benchmark Qualified Meeting Rate: 1.02% overall dial-to-meeting yield.
Wholesale Delivery Cost: £140 per qualified meeting.
Recommended Resale Price: £270 per qualified meeting.
Agency Gross Profit Margin: 48.1%.
Commercial Facilities & Logistics
Dial-to-Connect Rate: 9.7% across operational and site decision-makers.
Connect-to-Meeting Rate: 15.8% supported by direct commercial qualification.
Benchmark Qualified Meeting Rate: 1.53% overall dial-to-meeting yield.
Wholesale Delivery Cost: £110 per qualified meeting.
Recommended Resale Price: £250 per qualified meeting.
Agency Gross Profit Margin: 56.0%.
Healthcare & Life Sciences
Dial-to-Connect Rate: 5.2% due to clinical gatekeepers and regulatory barriers.
Connect-to-Meeting Rate: 11.5% driven by senior, industry-matched telesales specialists.
Benchmark Qualified Meeting Rate: 0.60% overall dial-to-meeting yield.
Wholesale Delivery Cost: £190 per qualified meeting.
Recommended Resale Price: £350 per qualified meeting.
Agency Gross Profit Margin: 45.7%.
Financial & Insurance Advisory
Dial-to-Connect Rate: 7.1% on corporate and practice finance leaders.
Connect-to-Meeting Rate: 13.9% via structured objection-handling playbooks.
Benchmark Qualified Meeting Rate: 0.99% overall dial-to-meeting yield.
Wholesale Delivery Cost: £150 per qualified meeting.
Recommended Resale Price: £395 per qualified meeting.
Agency Gross Profit Margin: 62.0%.
Key Benchmark Takeaways
Average Marketing Agency Markup: Ranges predictably from 32% to 62%, depending on industry deal size and technical complexity.
Dial-to-Connect Baseline: Sits between 5.2% and 9.7% when using verified, direct-dial phone datasets.
Conversion Efficiency: Connecting with 100 decision-makers yields an average of 11 to 16 qualified sales meetings when pitches are calibrated using historical shift analysis.
Operational Deep Dive: What Makes a Resellable Campaign Successful?
1. Defining a "Good" Conversion Rate in B2B Telemarketing
A common agency challenge is evaluating whether an outsourced campaign is delivering acceptable return on investment:
Connect Rates: outbound B2B campaigns should maintain a connection rate of at least 6.5% on cleansed direct-dial databases.
Meeting Booking Rates: A qualified meeting conversion rate between 11% and 15% of connected calls represents upper-quartile performance.
Show-Up Rates: Client appointment show-up rates should average 82% to 88%, supported by automated calendar invites and unbranded email confirmations.
2. Algorithmic Agent Matching vs. Generalist Call Centres
Legacy call centres deploy generalist reps across wildly disparate accounts, depressing conversion metrics. In contrast, modern platforms deploy predictive intelligence. Notabli analyses historical performance metrics across 20,000+ shifts to identify correlations between rep conversational cadence, regional accent profiles, and specific B2B decision-maker personas. Matching client campaigns to agents with validated sector expertise increases booking conversion rates by up to 34%.
3. Absolute Brand Protection Through White-Label Infrastructure
When reselling outbound services, agency brand equity is on the line. Reliable reselling requires:
Unbranded Client Dashboards: Live client-facing portals displaying call volumes, appointment statuses, and qualified lead notes under your agency’s domain and branding.
Full Audio Transparency: Complete access to call recordings and transcripts, eliminating the black-box opacity typical of offshore telemarketing vendors.
"Sales Team On-Tap" Support: The ability to pull specialist telemarketing reps into client pitch decks and discovery calls as members of your internal delivery department.
Practical Agency Implications: Sourcing & Scaling Outbound Retainers
Capitalise on High-Margin Retainer Expansion
Digital marketing and SEO agencies frequently face client churn when organic campaigns take months to produce inbound sales conversations. Adding white-label lead generation and telemarketing creates immediate pipeline value:
Accelerated Time-to-Value: Deliver booked sales meetings for clients within the first 14 days while longer-term SEO or PPC strategies mature.
Zero Headcount Risk: Eliminate the capital expense of recruiting, managing, and training full-time cold-calling staff. Wholesale seat and performance tiers mean your agency incurs costs only when client contracts are signed.
Compound Retainers: Packaging telemarketing with SEO or paid media expands average retainer sizes from £2,500/month to £5,000–£7,500/month, capturing consistent recurring margins between 32% and 62%.
Operational Due Diligence Checklist for Agencies
Before selecting an outbound partner to resell, verify that the provider guarantees:
Complete white-label governance (contracts, reporting, and customer communications remain strictly unbranded or agency-branded).
Real-time visibility into caller performance and compliance (GDPR, TPS, and CTPS adherence).
Transparent wholesale pricing that allows sustainable gross profit margins of at least 35%.
How to Launch a Telemarketing or B2B Outreach Campaign
Add an outbound sales department to your agency without increasing internal overhead. Deploy a bespoke campaign under your own brand in four straightforward steps:
Submit a Quote Request: Log into the partner portal at notabli.io/quote and submit your client’s target industry, goals, and data parameters.
Review Your AI Campaign Plan: Receive a proposal complete with matched agent profiles, industry benchmark conversion rates, and wholesale pricing.
Onboard & Approve: Accept the quote, complete the guided discovery questionnaire, and upload scripts or brand guidelines.
Track Live Results: Monitor calls, listen to recordings, and download white-labelled reports directly from your dashboard as outreach begins.
