SellBigger logo

SellBigger

Vendor: SellBigger

SellBigger is an Agentic AI-driven sales engagement platform that automates omni-channel outreach including email, LinkedIn, voicemail drops, and calling to help B2B sales teams book meetings and close deals faster.

linkedin email calling sms B2B sales teams Companies needing a DFY AI SDR Startups, SMBs, consultants Scaled calling teams #ai-agents #sales-automation #linkedin-integration #agentic-ai #omni-channel-outreach

Overview

SellBigger provides an Agentic AI-driven sales engagement platform that automates prospect outreach through personalized emails, voice mail drops, LinkedIn InMail and connection requests, and phone calls. The platform integrates autonomous AI agents with human sales expertise to streamline the sales funnel, from lead enrichment to meeting scheduling via Cal.com or Calendly, and offers real-time reporting and analytics for pipeline growth and revenue. Three main plans are offered: Agentic AI Assistant for full-service AI SDR, AI Website Widget for website engagement, and AI Dialer for high-volume calling teams.

Key Features

Agentic AI Assistant

Full-service AI SDR with automated omni-channel outbound and booked meetings, 8 AI profiles per seat, 15,000 emails/quarter, 2,500 connections/quarter, 800 InMails/quarter across Email, LinkedIn, InMail, Messaging, and Voicemail Drops.

AI Website Widget

AI concierge agents for website engagement with 500 interactions/month, live video, chat, messaging, 24/7 availability, automated chat workflows, CRM and knowledge-base powered, Website Visitor ID via widget engagement.

AI Dialer

High-volume outbound calling with parallel auto-dialing, 6 inbound + up to 500 outbound lines, AI SDR management and training, dialer voicemail flows, CRM integrations, Salesforce reports, requires cal.com setup.

AI-Powered Sales Analytics

Provides insights to optimize sales performance using AI-driven data analysis with dashboard and weekly PM review.

Predictive Sales Forecasting

Uses AI algorithms to anticipate market demand and sales trends.

Personalized Email Outreach

Generates uniquely crafted emails automatically for prospect engagement with custom email and LinkedIn sequences.

Voice Mail Drops

Automates leaving personalized voice messages for prospects including ringless voicemail drops.

LinkedIn Scraping and Enrichment

Extracts and enriches lead data from LinkedIn profiles with auto-fill missing contact data and LinkedIn Navigator integration.

Website Visitor Identification

Identifies website visitors for targeted outreach across all plans.

Automated Meeting Booking

Automates meeting scheduling via Calendly and cal.com integrations with daily 1st-line responses.

Pros & Strengths

  • Comprehensive Sales Automation: Integrates various sales functions into a single platform with omni-channel outreach.
  • Agentic AI Capabilities: Advanced autonomous AI agents that handle end-to-end sales processes from outreach to meeting booking.
  • Flexible Plan Options: Three distinct plans catering to different needs: full AI SDR, website engagement, and high-volume calling.
  • Rich Integrations: Works with Calendar, Slack, Email, CRM, Salesforce, Calendly, SMTP, LinkedIn Navigator, cal.com, and 60+ APIs.
  • Scalability: Suitable for both startups and large enterprises with tiered pricing.

Cons & Tradeoffs

  • Learning Curve: New users may require time to fully utilize all features.
  • Setup Requirements: Some plans require integration setup with external tools such as Cal.com, Calendly, or CRM systems.
  • Warm-Up Period: Agentic AI Assistant plan has a 10 business day warm-up period before full operation.
  • Pricing Transparency: While pricing is now published, the high starting cost ($1,250/month) may be prohibitive for smaller teams.
  • Customization Needs: Some businesses may need to tailor the platform to their specific processes.

Known Limitations

  • • Requires integration setup with external tools such as Cal.com or Calendly
  • • Dependent on external data sources like LinkedIn for lead enrichment
  • • Agentic AI Assistant plan has 10 business day warm-up period
  • • AI Dialer requires cal.com setup
  • • AI Website Widget has no CRM-integrated option

Pricing & Plans

Model: freemium
USD500 /month

Three tiered plans: Agentic AI Assistant at $1,250/month + $500 setup/licensing fee per AI SDR, AI Website Widget at $500/month, AI Dialer at $500/month + $2/credit for calling. No free plan but tiered options for different use cases.

✓ Free Plan ✓ Free Trial

Pricing verified: 2026-08-20

Editorial Info

Last Reviewed: 2026-08-20

Verified Sources & Research

Similar Sales Tools

11x

by 11x

11x.ai introduces Alice, an AI-driven Sales Development Representative (SDR) that automates personalized outreach, manages follow-ups, and enhances lead generation 24/7.

custom

1mind

by 1mind AI, Inc.

1mind deploys photorealistic, voice-enabled AI Superhumans that qualify leads, deliver demos, handle objections, and book meetings 24/7 across websites, in-product, and live video calls for B2B revenue teams.

custom

ActiveCampaign

by ActiveCampaign

ActiveCampaign is an autonomous marketing platform combining email marketing, marketing automation, CRM, sales automation, SMS, WhatsApp, and transactional email with AI-powered Active Intelligence to create personalized customer journeys and streamline sales processes.

subscription