Outbound, automated

Your pipeline doesn't
build itself.
Until now.

Kalder is an autonomous AI sales agent. It researches your ideal prospects, writes personalized cold emails, and books meetings on your calendar. No templates. No manual work. Just pipeline.

Build Your Prospect List → See How It Works

Full AI SDR for $99/mo — no contracts, cancel anytime

$70K+
Average SDR salary/year
15 min
Setup time with Kalder
24/7
Kalder never stops working
$99
Per month. That's it.
How it works

Five steps. Zero busywork.

From defining your ideal customer to booked meetings on your calendar. Kalder handles the entire outbound pipeline autonomously.

🎯
Step 1
Define your ideal customer
Tell Kalder who you sell to: industry, company size, decision-maker role, geography. Takes 2 minutes. Kalder builds a targeting model from your description and starts hunting immediately.
2 minutes to set up
🔍
Step 2
AI researches every prospect
Kalder scans the web, LinkedIn, and company data to build a deep profile on each prospect. It understands their pain points, recent company news, and growth signals before writing a single word.
Deeper research than any human SDR
✍️
Step 3
Generates personalized cold emails
Every email is unique. Not mail-merge-with-a-first-name unique. Actually personalized to their company, their role, their pain points, and their recent activity. Written like a human who did an hour of research.
Zero templates. Every email is one-of-one.
✅
Step 4
Review, approve, and send
You stay in control. Review every email in your dashboard, tweak if you want, or approve and send in one click. Kalder handles delivery, tracking, and follow-up sequences automatically.
You approve. Kalder does the rest.
📅
Step 5
Meetings land on your calendar
When prospects reply, Kalder manages the conversation and books directly on your calendar. You show up to qualified meetings. That's your only job.
From cold email to booked meeting, autonomous
Features & benefits

Everything an SDR does.
None of the overhead.

Kalder replaces the most expensive, inconsistent part of your sales org with AI that works around the clock.

⚡
15-minute setup
No onboarding calls, no training period, no 90-day ramp. Define your ICP and Kalder starts generating prospects in minutes.
vs. 3-6 months to ramp an SDR
💰
$99/mo, not $60K/year
A human SDR costs $60-80K in salary alone, plus benefits, tools, and management time. Kalder gives you the same output for 0.15% of the cost.
Save $59,000+/year
🤖
Full autonomy
No babysitting. Kalder researches, writes, follows up, and books meetings without you lifting a finger. Check in when you want, not because you have to.
Set it and forget it
💌
Actually personalized emails
Not "Hi {first_name}" personalization. Kalder references their company, recent activity, and specific pain points in every single email. Prospects can tell the difference.
3-5x higher reply rates vs templates
📚
Built-in prospect research
No buying lists from ZoomInfo. No scraping LinkedIn manually. Kalder does the research itself and serves up qualified, enriched prospect profiles.
Research + outreach in one tool
🌔
Works while you sleep
Kalder operates 24/7 across time zones. Follow-ups go out at the perfect time. Your pipeline builds overnight while your competitors' SDRs are off the clock.
24/7, every day of the year
$60,000+
SDR salary + tools + management
vs
$99/mo
Kalder. Same output. Fraction of the cost.
The shift

Not a tool. An employee.

Traditional SDR
  • $60-80K/year salary + benefits
  • 8 hours/day, 5 days/week
  • Ramp time: 3-6 months
  • 50-100 emails/day capacity
  • Research quality varies by mood
  • Quits after 14 months (average)
Kalder
  • $99/month, no contracts
  • 24 hours/day, 7 days/week
  • Ramp time: 15 minutes
  • Scales to thousands of prospects
  • Consistent, deep research every time
  • Never quits. Never has a bad day.
Why Kalder

Enterprise AI SDR power.
Indie founder pricing.

Other AI SDR tools charge enterprise prices. Kalder gives you the same capabilities without the $5K/month commitment.

$99/mo
Full AI SDR. No contracts. No hidden costs.
Cancel anytime. No credits to buy. No per-email charges.
Get Started — $99/mo →
Platform Price What you get The catch
Kalder $99/mo Best value Full AI SDR: research, personalized emails, follow-ups, meeting booking No catch. Flat rate.
11x.ai $5,000+/mo 50x more AI SDR with enterprise features Annual contracts, enterprise sales process, weeks to onboard
Artisan $2,000+/mo 20x more AI BDR "Ava" for outbound Annual commitment, complex setup, designed for mid-market
Apollo $79-149/mo Credits Lead database + basic sequences Credit-based system. Run out of credits, you stop. No AI personalization.
Instantly $30-97/mo Modular Email warmup + sending tool Just a sender. No research, no AI writing, no prospect finding. You do the work.
Built for

Founders who sell,
not just build.

Kalder is built for people who need pipeline but can't justify a $70K hire or a $5K/month tool.

💻
Solo founders
You're building the product AND doing sales. Kalder handles outbound so you can focus on what you're actually good at.
🚀
Small agencies (2-5 people)
Doing $100K-$2M/year but can't afford a full-time SDR. Kalder gives you enterprise-level outbound at indie pricing.
💼
Freelancers & consultants
Feast-or-famine pipeline? Kalder keeps your funnel full so you never scramble for the next client again.
Get started

Not ready to pay yet?
Request a demo.

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Stop doing outbound
manually.

Every hour you spend writing cold emails is an hour you're not building your product, closing deals, or sleeping. Kalder does the prospecting. You do the closing.

Get Started — $99/mo → Try free first
No contracts. Cancel anytime.