The Flexible SDR Agency

Deploy Elite SDRs in 48 Hours

Running a campaign? Need backup SDRs? Testing a new market?
Hire for exactly how long you need it. Monthly billing, no contracts, scale up or down in real time. That's real flexibility.

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SDR strategy that fits your business model

We understand your market, your team, your constraints. Then build the SDR function that works for your specific situation

Pre-Trained SDRs

Access our experienced SDRs, no hiring, no training required.

  • Pre-trained, battle-tested talent across multiple industries
  • Flexible matching (1 SDR or full team, whatever you need)
  • Minimal onboarding, they just need your ICP and playbook

Strategy or Execution. We Do Both

Stuck on strategy? GTM Services creates the roadmap.
Need sales results? SDR Services delivers them.

GTM Services

Complete go-to-market strategy covering everything from ICP definition through customer success. We build the playbook your team executes.

  • Strategy & Positioning
    Your GTM strategy is only as strong as your foundation. We build it, so everything else (messaging, process, team) aligns perfectly.
  • Messaging & Narrative
    Built on your strategy, not guesswork. Messaging that's consistent because it's rooted in who you actually are.
  • Sales Process Design
    A process that fits your business, not a template. Built on your strategy so every step makes sense.
  • Team Structure & Roles
    Roles and incentives that reinforce your strategy. Everyone pulls in the same direction because everyone understands why.
  • Metrics & Dashboards
    Measure what matters to your strategy. Dashboards built around your goals, not generic metrics.
  • Full Documentation
    One source of truth. Everything documented so your playbook doesn't depend on any one person.
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SDR Services

Experienced SDRs aligned to your strategy. Deploy immediately, scale flexibly, month-to-month, no contracts, no surprises.

  • SDR Hiring & Training
    Vetted SDRs ready to represent your brand. We recruit and train talent aligned to your ICP and process, so they execute from day one.
  • Outbound Campaigns
    Strategic campaigns, not random outreach. Built around your messaging and ICP, so consistency reinforces your competitive advantage.
  • SDR Playbooks
    Playbook built for predictability. Discovery, qualification, handoff, all structured so your pipeline is consistent and repeatable.
  • Remote SDR Teams
    Choose your model. We can manage your entire SDR operation, or we hire and train SDRs for you to manage, either way, they're aligned to your strategy.
  • Campaign Optimisation
    Every campaign measured against what matters. Real-time adjustments based on your metrics, so you know what's working and why.
  • Flexible Scaling
    Scale up for blitzes, scale down when you don't need them. Month-to-month flexibility, so your SDR investment always matches your strategy.
Custom Pricing

Success Stories from the Leaders We Support

What happens when SDR support is built for your business.

Chelsea Seeds

“We used Selling Sidekick to run SDR campaigns for our clients on a flexible basis. They adapted to our needs perfectly, ramped up during busy seasons, scaled back when needed. Our clients saw real pipeline growth without us hiring full-time. Game-changer for our agency model.”

Chelsea Seeds
Founder, Oppero

SDR function. GTM strategy. Built for you.

We don't copy what worked elsewhere. We understand your business model and architect the right demand generation strategy for you.

Pete Lees

Pete Lees

Founder & GTM Lead

15+ year founder and operator. Built startups end-to-end, from founding engineering and product through GTM strategy, sales operations, and revenue scaling. Expert at turning technical innovation into commercial success.

Ceri Jones

Ceri Jones

Co-Founder & SDR Strategy Lead

10+ years scaling revenue operations and sales teams at startups. Deep expertise in SDR function optimisation, sales tech stack architecture, and building demand generation systems that drive predictable growth. Brings technical rigor to sales operations.

Want to see how we'd approach it?

Tell us about your business. We'll walk through how we'd build an SDR strategy that actually fits your situation.

Schedule a Call