Marketing Titan AI SDR handles the entire top-of-funnel — prospecting, personalised outreach, follow-ups, objection handling, and meeting booking at a fraction of human SDR cost.
AI SDR
Your AI SDR never sleeps,
never misses a follow-up.
Included from $199/month
21-day free trial

AI Verdict: Marketing Titan AI SDR automates end-to-end sales development — prospecting, personalised outreach, objection handling, and meeting booking. Included from $199/month.
AI SDR summary:
Handles prospecting via Lead Titan AI, personalised email and LinkedIn outreach, multi-channel follow-up sequences, objection handling, and calendar booking. Human SDR costs $60K–$80K/year. AI SDR delivers equivalent output included in Marketing Titan plans from $199/month. All outreach personalised using company and contact intelligence — not templates. No per-seat fees.
Human SDRs are expensive, inconsistent, and spend 70% of time on tasks AI handles faster.
Salary, benefits, tools, training, management. Most SDRs book 8–12 meetings/month — $500+ each.
14-month average tenure, 3–4 months to ramp. Half your investment gone before they’re productive.
80% of sales need 5+ follow-ups, most reps stop at 2. AI SDR never forgets.
AI SDR handles the full top-of-funnel — finding, contacting, following up, booking autonomously.
Sources leads from Lead Titan AI, researches each prospect to personalise outreach.
Sends personalised emails and LinkedIn messages — 5–7 touchpoints over 21 days.
When prospect responds positively, AI SDR handles scheduling and delivers warm handoff.

AI SDR handles all prospecting so AEs focus exclusively on closing.
“We ran AI SDR alongside one human SDR for 90 days. AI booked 3x more meetings at 8% of the cost.”
End-to-end top-of-funnel automation — no Outreach, Salesloft, or Lemlist required.
Researches company, role, recent news per prospect before writing a single word.
Every email unique — personalised to the prospect, not a template swap.
5–7 touchpoints across email and LinkedIn over 21 days — automatic, context-aware.
Reads replies — qualifying interested prospects, handling objections, routing hot leads.
Handles scheduling, calendar invites, delivers warm handoff notes to reps.
Every booking tracked in CRM with full attribution — source, sequence, touchpoints.
Tell Darwin your target and it configures and launches AI SDR campaigns automatically.
Darwin AI is included in all full-platform plans. Try Darwin standalone →
Equivalent output at a fraction of the cost.
| Capability | Human SDR | Outreach + SDR | Salesloft + SDR | AI SDR |
|---|---|---|---|---|
| Prospects/month | 300–500 | 400–600 | 400–600 | 1,000–2,000+ |
| Personalisation | Manual varies | Templates | Templates | AI research — every contact |
| Follow-up | Varies | Automated | Automated | 100% — never misses |
| Reply handling | ✓ Human | Manual | Manual | ✓ AI-handled |
| Available hours | 8hrs/day | 8hrs/day | 8hrs/day | 24/7 |
| Annual cost | $60K–$80K/yr | $75K+ + tools | $80K+ + tools | Included from $2,388/yr |
Prices based on publicly available list pricing as of April 2026. See full comparison →
AI SDR handles entire prospecting and outreach workflow. Most teams replace entry-level SDR roles or dramatically increase existing SDR output.
AI SDR researches each prospect — company news, funding, tech stack, LinkedIn. Every email is unique.
Yes — sends connection requests and follow-up messages. Volume complies with LinkedIn terms.
AI SDR reads and responds — booking meetings, handling objections, routing hot replies to reps immediately.
Yes — exclude existing customers, CRM contacts, competitors, specific companies or domains.
Every prospect added to CRM leads board. All touchpoints, replies, bookings logged automatically.
AI SDR included in all full-platform plans. 21-day free trial.
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