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Description

Enhance your business operations with a 24/7 AI Sales Development Representative, allowing you to tap into your total addressable market more swiftly and grow your team in real-time without the stress of recruitment. Experience accelerated growth as you automatically source high-quality leads daily, while engaging a larger pool of prospects through tailored messaging. Streamline every aspect of your outreach process, from identifying and researching potential clients to crafting personalized communications and scheduling meetings. With access to every buyer globally in real-time, Alice effectively prioritizes and connects you with your ideal customers, focusing solely on companies currently in need of your solution. She delivers prospect insights that are specifically tailored to your business, facilitating outreach that is highly customized and driven by AI-enhanced research. Alice’s ability to hyper-personalize outreach surpasses human effectiveness, leading to improved conversion rates due to this meticulous approach. Additionally, she automates follow-up communications, ensuring a steady engagement with prospects throughout the entire outreach journey. Ultimately, this innovative solution not only saves time but also drives meaningful relationships with potential clients.

Description

CallSine is an advanced outreach and sales-engagement platform that autonomously conducts thorough research on potential clients by scraping data from websites, LinkedIn profiles, and company details to create tailored messaging at scale. Utilizing a sophisticated multi-agent framework powered by retrieval-augmented generation, it effectively processes your sales and marketing materials, grasps your unique value proposition, and crafts personalized emails, LinkedIn messages, or calls while coordinating their release across various channels with customized timing and cadence for each individual prospect. Rather than depending on generic templates, CallSine offers a contextually rich outreach experience by merging in-depth insights about prospects with branded content and automated follow-up communications that respond to behavioral signals. Additionally, the platform includes analytics and AI-driven coaching tools that track engagement metrics, enhance messaging effectiveness, and adjust strategies based on the responses received or the lack thereof, ensuring a dynamic approach to outreach. This comprehensive system not only boosts sales engagement but also fosters stronger connections with potential clients through its personalized strategies.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

LinkedIn Yes 
Aircall Yes 
G2 Buyer Intent Yes 
Gmail Yes 
Gong Yes 
Google Calendar Yes 
Google Cloud Platform Yes 
Google Workspace Yes 
HubSpot CRM Yes 
HubSpot Sales Hub Yes 
Lead Onion No 
Microsoft 365 Yes 
Microsoft Outlook Yes 
Pipedrive Yes 
RB2B No 
Salesforce Yes 
Slack Yes 
WhatsApp Yes 
Zendesk Yes 
Zoho Bookings Yes 

Integrations

LinkedIn Yes 
Aircall No 
G2 Buyer Intent No 
Gmail No 
Gong No 
Google Calendar No 
Google Cloud Platform No 
Google Workspace No 
HubSpot CRM No 
HubSpot Sales Hub No 
Lead Onion Yes 
Microsoft 365 No 
Microsoft Outlook No 
Pipedrive No 
RB2B Yes 
Salesforce No 
Slack No 
WhatsApp No 
Zendesk No 
Zoho Bookings No 

Pricing Details

$3,000/month
Pricing is structured per product, with two digital workers available as standalone or together.

Alice (outbound digital worker) runs prospecting, multi-channel outreach, deliverability infrastructure, and meeting booking. Plans start at $3,000 per month on Growth, billed annually, with capacity for up to 5 end users and 2,000 new prospects per month. Pro and Enterprise tiers scale to 5,000 and 10,000+ prospects respectively, with multi-language outreach (105+ languages), custom integrations, SSO, and dedicated CSM support at the Enterprise level. Alice is priced per lead, not per send: cost stays the same whether a sequence runs three touchpoints or thirty.

Julian (inbound digital worker) qualifies inbound leads in real time across voice, chat, SMS, and WhatsApp. Voice starts at $5,333 per month on Growth (2,000 calls per month). Chat starts at $2,417 per month on Growth (3,000 chats per month, 2 languages). Pro tier supports 4,000 calls and 7,000 chats per month with voice and accent cloning, real-time API lookup, and tailored onboarding. Enterprise supports 50,000+ calls and 100,000+ chats per month, with advanced routing, custom MCP integration, and Alice handoff orchestration.

What's included across all plans:
Onboarding, CRM sync, deliverability infrastructure, knowledge base, meeting scheduling, and analytics. Customers bring their own CRM license and, for SIP calling on Julian, their own telephony provider. SOC 2 Type II compliance is standard. SSO and custom DPA/SLA are included at the Enterprise tier.

Contract structure:
Annual is the default across both products. Pro and Enterprise plans support two- and three-year commitments with discount tiers. Contracts do not auto-renew without 30 days' written notice. Price increases at renewal are capped, and multi-year commitments lock in the current rate for the full term.

Custom pricing. Pro and Enterprise plans are custom-quoted based on contact volume, end users, channels, and concurrency. Growth plan pricing is published.

For full pricing details, please contact us.
Free Trial No 
Free Version No 

Pricing Details

$99 per month
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

11x

Founded

2023

Country

United States

Website

www.11x.ai/

Vendor Details

Company Name

CallSine

Founded

2021

Country

United States

Website

callsine.com

Product Features

Lead Generation

Contact Discovery Yes 
Contact Import/Export Yes 
Lead Capture Yes 
Lead Database Integration Yes 
Lead Nurturing Yes 
Lead Scoring No 
Lead Segmentation Yes 
Pipeline Management Yes 
Prospecting Tools Yes 
Visitor Identification Yes 

Lead Management

Activity Tracking Yes 
Campaign Management Yes 
Lead Capture Yes 
Lead Distribution Yes 
Lead Nurturing Yes 
Lead Scoring No 
Lead Segmentation Yes 
Pipeline Management Yes 
Prospecting Tools Yes 
Source Tracking Yes 

Product Features

Sales Engagement

CRM Integration No 
Call Scripts / Call Steps No 
Email Sequences No 
Email Tracking / Automation No 
Lead Management No 
Reporting / Analytics No 
Sales / Voice Dialer No 
Sales Automation No 
Search No 
Task Management No 
Templates No 
Workflow Management No 

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