THE #1 VOICE AI SALES CALLER

Win More Sales
With Voice AI

Rainmaker™ calls new and old leads, qualifies interest, and routes sales-ready conversations to your team.

Automate Outbound Calls Today

Get Started with 3 Steps
Re-Engage Your Leads Today

1

Create Campaign

Create an outbound calling campaign powered by your Wurkzen Rainmaker™ Sales Caller. Set your script, upload contacts, configure your Rainmaker, and test everything before going live.

Test Before
Going Live

Define Dialing
Schedule

Configure Lead
Capture

2

Automated AI Outreach

Wurkzen Rainmaker™ Sales Caller executes your outbound phone outreach, delivering your script consistently on every call. With clear English and precise delivery, prospects stay engaged in those critical first seconds, dramatically improving conversion rates.

Listen to Every
Call for QC

Customized
Voicemail

Voice, SMS &
Email Outreach

3

Close The Sale

Wurkzen Rainmaker™ Sales Caller identifies the prospects most likely to buy by qualifying them based on your criteria and real engagement signals. High-intent conversations are routed directly to your sales team, so they can focus on closing deals instead of chasing unqualified leads.

Get Live Call
Transfers

Get More
Qualified Leads

Close More Sales
Today

AI Sales Caller Results

Convert Leads to Sales Faster

30%

Lead Re-Engagement

Rainmaker™ Re-Engages Lost Opportunities.


Rainmaker™ acts as a natural extension of your sales team. It understands your products and services, calls, and re-engages leads while delivering your sales script consistently on every conversation

50%

Faster New Pipeline Growth

Rainmaker™ Sales Caller Never Gets Discouraged.

By engaging leads instantly and following up automatically, Rainmaker™ helps you create new sales opportunities faster — without adding headcount or increasing ad spend

Multiple

Outreach Channels

The Only Platform with Multi-Channel Outreach.

Rainmaker™ combines voice calls, SMS, and email into a seamless system that adapts to how prospects respond, giving your team consistent, scalable follow-up across every channel

Limitless

Scale

100 Calls or 1000 Calls a Day, You Pick.

Rainmaker™ scales outreach instantly to match your demand — without adding reps, increasing ad spend, or changing your process

Spending On Ads?

Speed Matters, Call Leads Instantly.

Go From Lead to Sold in Three Steps.

1

Capture

Send leads from online forms, ads, calls, or CRM integrations into Rainmaker Sales Caller

2

Qualify

Rainmaker Sales Caller calls and qualified leads instantly with your criteria

3

Route

The hottest leads scored by our AI SDR and delivered to you and your team instantly

Why It Matters?

Because New Leads Go Cold Fast

Don’t Waste Marketing Budget.

<60s

Response Time

80%

Less Sales Time Wasted

5x

Higher Close Rate

Multi-Channel Outreach

The only agentic voice AI platform that lets you do outreach via Voice, SMS and Email.

Agentic AI voice calls are the most effective mode of outreach we use

Realistic AI
Voice Calls

Send SMS messages
on reattempt tries
to keep customers engaged

Text

Messages

Create a custom email to be sent on every reattempt to contacts

Email

Outreach

Ready to Supercharge Your Outbound?

Rainmaker™ Caller vs Traditional Callers

Voice AI SDR For Sales Teams
Scale Instantly Without Headcount

Rainmaker™ Caller

Relentless AI Sales Calling

Never gets tired or discouraged, dials over and over

Perfect Script Delivery


Every AI SDR call is consistent and on-brand

Speaks Perfect English

No accents or headset shuffles that cause hang ups

Instant Notification

Get notified of a hot opportunity instantly via email

Traditional Callers

Gets Discouraged Easily

Humans slow down, skip dials, or give up after rejection

Inconsistent Pitch

Tone and message change from call to call

Accents & Errors


Recipients hang up when they hear accents or delay

Delayed Handoff

Opportunities aren’t sent to clients immediately 

VS

Rainmaker™ Sales Caller

Features of Rainmaker™ Sales Caller

Pipeline Growth

Nonstop Outreach. Zero Burnout

Rainmaker™ Sales Caller never stops dialing. It delivers your script with perfect English, no hesitation, no background noise just crisp conversations that keep prospects engaged. 

Sales Phone Campaigns

One Campaign. Any Caller.

Launching an outbound campaign has never been easier. Create your call list, load your script, and assign it to Rainmaker™ Sales Caller or your human sales team, or both. Everyone dials from the same playbook, giving you consistency, scale, and total visibility into performance.

Ask The Right Questions

Spot Qualified Buyers Fast.

Rainmaker™ Sales Caller doesn’t just dial. It delivers your script, asks your qualification questions, and instantly decides if the lead is worth your team’s time. Every conversation is a live qualification, separating serious buyers from time-wasters on the spot. Your pipeline fills only with the opportunities most likely to close.

Real-Time Transfers

Talk To Hot Leads Right Now

When a prospect is ready to talk, timing is everything. Wurkzen Rainmaker™ Sales Caller can instantly transfer hot leads to your sales team in real time, so you strike while interest is highest. No delays, no missed momentum, just live conversations that turn into closed deals.

Strike While Its Hot

Instant Handoff. Zero Lag.

When a Rainmaker™ Sales Caller finishes a call, the work is already done. The lead is qualified, scored, and pushed straight to your team with a full conversation summary. The second the call ends, your sales team knows exactly who to call, what to say, and how urgent the deal is.

Review Every Call

Total Transparency. Total Quality.

Every Rainmaker™ Sales Caller call is automatically recorded and transcribed, giving your team full visibility into conversations. Review calls for quality, extract insights instantly, and ensure nothing slips through the cracks.

Supercharge Your Sales.

Drive personalized customer interactions with Rainmaker™ AI 

Common Voice AI Use Cases.

Automate Top-Of-Funnel Sales with Rainmaker™ Voice AI

Outbound Sales Caller

Lead Generation

Instant Lead Qualifier

Rewarm Old Leads

Web Receptionist

Phone Receptionist

Live Call Transfers

Callback Requests

Calendar Booking

Customer Education

Get Real Outcomes.

New Opportunities Qualified Leads – New Customers

See Every Activity

Full Activity Stream

See every move Rainmaker™ or your sales team makes across customers, phone calls, emails, opportunities, and more. One simple feed with every customer touchpoint, perfectly organized and easy to follow.

Listen to Every Call

Every Call Is Recorded for Quality

Hear every conversation, anytime. All Rainmaker™ calls are recorded, organized, and stored for you to review, track quality, and improve your follow-ups. All phone calls include an AI phone call summary.

Get Real-time Alerts

Alerts For New Opportunities

Stay in the loop with real-time notifications for every new opportunity, booked meeting, and call back request. Rainmaker™ notifies you the moment something happens so you never lose an opportunity again.

Integrate Your Workflows.

Connect Rainmaker to your sales tools.

Compatible with thousands of tools.

Integrations

Integrate Your Workflow

Already have tools you love? Rainmaker™ connects with thousands of them, from CRMs and email platforms to calendars and analytics, so your Voice AI fits right into your existing AI sales automation workflows.

Create seamless, automated experiences that save time, boost conversions, and help your business run smarter.

Wurkzen integrates with

Powerful AI Voice SDR.

Generating Opportunities for Sales Teams.

“We have an over 10X ROI on the deals that Rainmaker re-engages and helps us sell”

Karl Overington

USA Patriot Steel

“I was able to get rid of my offshore teams and focus more on closing efforts thanks to Rainmaker”

Ignacio Kassis

Zero to 1 Experts

“Rainmake answers my phones consistently so I dont have to worry about that task”

Lazaro Gonzaga

Illusion Multiservice

Questions on Sales Caller? We got answers.

Learn more about Rainmaker Sales Caller

How Does the Rainmaker™ AI Voice Caller Work?

The Rainmaker™ AI Voice Caller works by executing outbound calling campaigns automatically using voice AI. It is designed to function as a scalable AI SDR, handling follow-ups, re-engagement, and outbound outreach without requiring human reps to manually dial, track, or retry leads.

To get started, teams create a campaign, define the goal of the outreach, and configure the voice AI conversation. This includes messaging, tone, and decision logic — allowing the AI Voice Caller to adapt naturally during conversations instead of reading from a rigid script.

Once contacts are uploaded or synced from a CRM, the AI Voice Caller / AI SDR begins making outbound calls automatically. It engages prospects using natural, human-like voice conversations to confirm interest, deliver information, ask qualifying questions, or move the conversation toward a defined outcome.

As conversations progress, Rainmaker™ tracks responses and outcomes in real time. Based on prospect intent, the system can take actions such as live transferring the call to a sales rep, booking a meeting, updating CRM records, or marking the lead for follow-up or re-engagement.

Because the Rainmaker™ AI Voice Caller operates continuously, it ensures consistent follow-up across large contact lists without fatigue or delays. This allows teams to revive dormant pipelines, maintain persistent outreach, and increase conversation volume without adding headcount.

Powered by outcome-based pricing, you only pay when the AI Voice Caller delivers measurable results — such as completed conversations, qualified engagements, booked meetings, or successful transfers. The result is a predictable, scalable outbound engine that works like an always-on AI SDR for your sales team.

What Types of Campaigns Can I Run With Rainmaker™ Sales Caller?

Rainmaker™ Sales Caller is designed to support a wide range of outbound calling campaigns using voice AI. It functions as an AI Voice Caller and AI SDR that can be tailored to different outreach goals, contact lists, and stages of your sales process.

One of the most common campaign types is lead follow-up. Teams use Rainmaker™ to automatically follow up with inbound leads that were not reached initially, ensuring consistent outreach without relying on manual dialing or reminders.

Another popular use case is pipeline re-engagement and database reactivation. The AI Voice Caller can reach out to older leads, past prospects, or stalled opportunities to re-confirm interest, update information, and revive dormant pipelines at scale.

Rainmaker™ Sales Caller is also used for appointment reminders, confirmation calls, and post-meeting follow-ups. These campaigns help reduce no-shows, reinforce next steps, and maintain engagement without consuming sales rep time.

For teams running outbound initiatives, Rainmaker™ can support structured outreach campaigns where messaging, pacing, and retry logic are controlled through business rules. The AI SDR adapts conversations based on responses while keeping outreach consistent and compliant.

Across all campaign types, Rainmaker™ Sales Caller tracks outcomes such as completed conversations, interest levels, booked meetings, and live transfers. With outcome-based pricing, teams can run multiple campaigns confidently, knowing they pay for results rather than call volume or idle time.

How Do I Create and Launch a Sales Caller Campaign?

Creating a campaign with Rainmaker™ Sales Caller is intentionally straightforward, allowing teams to launch outbound calling quickly while maintaining full control. Each campaign is designed around a specific outreach goal and is executed by an AI Voice Caller functioning as an AI SDR.

The process begins by creating a new campaign and defining its objective — such as follow-ups, re-engagement, appointment reminders, or outbound qualification. You then configure the voice AI conversation, including messaging, tone, and decision logic, so the AI Voice Caller knows how to respond naturally based on prospect input.

Next, you upload contacts or sync them directly from your CRM. These contacts can come from lead lists, pipeline stages, or existing databases. Rainmaker™ handles call pacing, retries, and timing automatically, ensuring outreach is consistent and professional without manual dialing.

Before activating the campaign, teams can review and test the conversation flow, confirm outcomes such as live transfers, meeting bookings, or CRM updates, and ensure routing logic aligns with business rules. This allows campaigns to go live confidently without disrupting existing sales operations.

Once activated, the AI Voice Caller / AI SDR begins executing the campaign automatically. Every interaction is tracked with clear outcomes — including completed conversations, interest signals, booked meetings, and successful transfers. With outcome-based pricing, you only pay when the campaign produces real, measurable results.

How Does Rainmaker™ Sales Caller Handle Follow-Ups and Re-Engagement?

Rainmaker™ Sales Caller is built specifically for consistent, intelligent follow-up and re-engagement using voice AI. As an AI Voice Caller and AI SDR, it ensures leads and prospects are contacted multiple times without relying on manual reminders or human persistence.

When a call attempt is unanswered, Rainmaker™ automatically schedules reattempts based on your campaign rules. These reattempts can be spaced out over time, adjusted by priority, and tailored to different outreach strategies — ensuring follow-ups feel deliberate rather than repetitive.

A powerful differentiator of Rainmaker™ Sales Caller is its ability to leave custom voicemail messages for each reattempt. Instead of repeating the same message, the AI Voice Caller delivers personalized voicemail drops that evolve across attempts, referencing context such as previous calls, timing, or campaign intent.

These personalized voicemail messages are generated using voice AI and can include dynamic details such as the prospect’s name, reason for outreach, or next steps. This creates a more human and engaging experience, even when the call is not answered.

When a prospect does engage, Rainmaker™ adapts in real time. The AI SDR can resume the conversation naturally, reference prior attempts, and move the interaction toward a defined outcome such as a live transfer, meeting booking, or qualification update.

By combining intelligent reattempt logic with personalized voice AI voicemail messages, Rainmaker™ Sales Caller maximizes contact rates, revives dormant pipelines, and ensures no lead is abandoned due to inconsistent follow-up. With outcome-based pricing, teams pay for results — not repeated dial attempts.

Who Is Rainmaker™ Sales Caller Built For?

Rainmaker™ Sales Caller is built for sales teams and revenue organizations that need consistent outbound follow-up without relying on manual dialing or human persistence. It is ideal for businesses that generate leads, manage contact lists, or maintain pipelines where timely follow-up directly impacts conversion.

Sales teams use the AI Voice Caller and AI SDR to handle high-volume outreach such as inbound lead follow-ups, pipeline re-engagement, and database reactivation. This allows human reps to focus on live conversations and closing deals instead of repetitive dialing and voicemail drops.

Rainmaker™ Sales Caller is especially valuable for organizations with large or aging contact databases. The AI SDR can systematically reattempt outreach, leave personalized voice AI voicemail messages, and identify renewed interest without overwhelming sales teams or increasing headcount.

Marketing and revenue operations teams also use Rainmaker™ Sales Caller to ensure no lead goes cold. By automating follow-ups and re-engagement, teams gain predictable outreach coverage across campaigns, regions, and segments — all while maintaining consistent messaging and timing.

From small sales teams to enterprise organizations, Rainmaker™ Sales Caller scales as an always-on AI Voice Caller. With outcome-based pricing, it is well suited for teams that want measurable outbound results without paying for idle reps, unused seats, or unproductive call attempts.

How Is Rainmaker™ Sales Caller Priced?

Rainmaker™ Sales Caller is priced primarily using an outcome-based pricing model. This means you pay for meaningful results — not for dial attempts, call volume, or idle usage. Outcomes represent real progress, such as a completed conversation, a qualified engagement, a booked meeting, or a successful live transfer handled by the AI Voice Caller / AI SDR.

Teams typically purchase a small number of outcomes — such as 5 or 10 outcomes — to start. Even a handful of outcomes can easily pay for themselves if just one conversation leads to a qualified opportunity or closed deal. This makes Rainmaker™ Sales Caller a low-risk way to add outbound capacity without committing to full-time headcount.

To ensure fair usage and prevent abuse, Rainmaker™ also includes a small number of usage-based safeguards. If the AI Voice Caller completes 100 outbound calls within a campaign without producing a qualifying outcome, a single outcome is applied. This prevents unlimited calling with no engagement while keeping costs predictable.

Additionally, any individual conversation that exceeds 6 minutes is counted as an outcome. Longer conversations represent meaningful engagement and system usage, even if the call does not immediately result in a booked meeting or transfer.

Outside of these safeguards, Rainmaker™ does not charge for unanswered calls, short conversations, or failed attempts. The AI SDR can perform intelligent reattempts, leave personalized voice AI voicemail messages, and continue outreach without consuming outcomes until real value is delivered.

This pricing model allows teams to scale outbound calling confidently. Instead of paying for seats, hours, or call volume, you invest directly in results. With outcome-based pricing, Rainmaker™ Sales Caller consistently pays for itself by turning follow-ups and re-engagement into real conversations and revenue opportunities.

Can Rainmaker™ Sales Caller Perform Real-Time Live Transfers?

Yes. Rainmaker™ Sales Caller can perform real-time live call transfers the moment a prospect signals interest during an outbound conversation. When the AI Voice Caller / AI SDR detects a high-intent response, it can immediately connect the prospect to a live sales representative — without delays or manual intervention.

During the call, the AI Voice Caller listens for intent signals such as readiness to talk, interest in next steps, or a request to speak with someone directly. Once those signals are detected, Rainmaker™ initiates a seamless live transfer, keeping the prospect engaged while routing the call to the appropriate team member.

Live transfers can be configured based on availability, time of day, campaign type, or priority level. If a live representative is available, the handoff happens immediately. If not, Rainmaker™ can fall back to booking a meeting, scheduling a callback, or continuing follow-up — ensuring no opportunity is lost.

Before the transfer occurs, Rainmaker™ can pass context such as the prospect’s responses, campaign details, and intent signals to the sales rep. This allows human reps to enter the conversation informed and prepared, rather than starting cold.

By combining voice AI conversations with real-time live transfers, Rainmaker™ Sales Caller turns outbound outreach into immediate sales conversations. This capability dramatically reduces response time, increases conversion rates, and allows sales teams to capitalize on interest at the exact moment it occurs.

Try Rainmaker™ Below

Build a Rainmaker™  Team in 60 Seconds

Try Rainmaker™ Below

Build a Rainmaker™  Team in 60 Seconds