Skip to main content
  1. Home ›
  2. Glossary ›
  3. SDR

What is SDR?

Definition: Sales Development Representative — a role focused on outbound prospecting, lead qualification, and booking meetings. AI SDRs automate this process 24/7.

Understanding SDR is important for anyone exploring side hustles and online business opportunities. This term appears frequently in discussions about income generation and entrepreneurship.

Frequently Asked Questions

What does SDR mean?

Sales Development Representative — a role focused on outbound prospecting, lead qualification, and booking meetings. AI SDRs automate this process 24/7.

Why is SDR important for side hustles?

Understanding SDR helps you make better business decisions, evaluate opportunities, and optimize your strategy for maximum revenue.

How do I use SDR in my online business?

Learn the fundamentals through our free guides, track relevant metrics from day one, and use data to optimize your approach.

Browse More Terms

  • ROI - Return on Investment - the profit or loss made relative to the amount invested, expressed as a perce...
  • MRR - Monthly Recurring Revenue - predictable income that comes in every month from subscriptions or retai...
  • ARR - Annual Recurring Revenue - the yearly value of recurring revenue, typically MRR × 12.
  • CPM - Cost Per Mille (thousand) - the price paid per 1,000 impressions or subscribers in advertising.
  • LTV - Lifetime Value - the total revenue expected from a customer over their entire relationship with your...

Used In

  • Ultimate Guide to AI Sales Agent (SDR-as-a-Service) - Deploy AI-powered sales development reps that prospect, qualify leads, and book ...

See all terms in our Side Hustle Glossary

Related

  • Best Side Hustle Ideas 2026
  • Browse All Tactics