The Autonomous SDR for Small-TAM Founders

Every lead matters. Your outreach should prove it.

Drumline researches every prospect individually, writes emails that sound human, and books qualified meetings — all on autopilot. Built for founders where quality beats volume.

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Join the waitlist · No credit card required
$599
Starting price per month
Same day
From signup to first campaign
0
Templates used — every email is unique

Built for founders who can't afford
to waste a single lead.

🔬

Research-Based Personalization

Every email starts with real research — company news, pain points, recent achievements. No templates, no mail merge, no spray-and-pray. Your prospects can tell the difference.

Same-Day Setup

Describe your ideal customer, launch a campaign. No 2-3 week onboarding. No CRM integrations to configure. No sales engineer required. Live in hours, not weeks.

💰

Transparent Pricing

$599–$799/mo. No quarterly lock-in, no annual contracts, cancel anytime. No enterprise sales calls. You see the price, you pay the price.

🛡

No Hallucinations

We don't invent facts about your prospects. Every claim in every email is grounded in actual research. Your reputation is too valuable for AI that makes things up.

Three steps. Full pipeline.

01

Describe Your ICP

Tell Drumline who your ideal customers are — industry, company size, titles, pain points. The more specific you are, the better the prospects.

02

AI Researches & Writes

Drumline finds matching prospects, researches each one individually, then crafts a unique email for every contact. No templates. No copy-paste.

03

Send & Track

Review the emails (edit if you want), hit send. Track opens, replies, and engagement in real-time. Follow up or close — that's your only job.

Other AI SDRs take weeks to onboard. Drumline takes an afternoon.

Enterprise tools like 11x and Regie require 2-3 weeks of setup, CRM integrations, and sales engineer handholding. Drumline was built for founders who move fast.

  • Minute 0 Sign up and describe your ideal customer
  • Minute 5 AI researches and finds matching prospects
  • Minute 15 Personalized emails drafted for every prospect
  • Minute 20 Review, edit if needed, and send
  • Hour 1+ Track opens and replies in real-time

Enterprise AI SDRs weren't built for you.

Enterprise AI SDRs
Drumline
Monthly cost
$5,000+ /mo
$599–$799 /mo
Setup time
2–3 weeks + sales engineer
Same day
Contracts
Annual or quarterly lock-in
Month-to-month, cancel anytime
Personalization
Template-based with merge fields
Full AI research per prospect
Hallucination risk
Known issues (Artisan, others)
Research-verified, no fabrication
Built for
Enterprise teams (1000+ employees)
SMB founders with small TAMs
11x & Regie

$5K+/mo starting. 2-3 week onboarding. Built for enterprise sales teams, not solo founders.

AiSDR

Quarterly billing lock-in. You're committed for 3 months minimum even if it doesn't work.

Artisan & Jason AI

Known hallucination issues — emails reference things that never happened. Bad look for small-TAM outreach.

Simple pricing. No surprises.

No quarterly lock-in. No annual contracts. No enterprise sales calls. Cancel anytime.

Starter
$599/mo

For founders testing outbound or targeting a focused niche.

  • Up to 500 prospects/month
  • AI-researched personalization
  • Open & reply tracking
  • Email editing before send
  • Cancel anytime

All plans include same-day setup, real prospect research, and zero templates. You only pay for what you use.

Your TAM is small. Make every touchpoint count.

Drumline turns your ICP into booked meetings — with research, not templates.

You're on the list!
$599/mo · Same-day setup · Cancel anytime