Accurate, fast and secure email verification service
G2 Rating
Starting Price
ZeroBounce is a 99.6% accurate email verification and deliverability platform that helps businesses maintain clean email lists and improve sender reputation.
Secure cloud productivity platform
Founded
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Microsoft 365 (formerly Office 365) is a comprehensive cloud-based suite of productivity tools including Outlook for business email sending with enterprise-grade reliability.
Secure business email and collaboration tools
Founded
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Google Workspace (formerly G Suite) is an integrated suite of cloud-based productivity tools including Gmail for business email sending, widely used for professional communication.
Outbound Mailboxes for Cold Email & Deliverability
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Maildoso is an SMTP and Google Workspace mailbox provider built specifically for cold email senders, offering reliable deliverability with IP rotation across global data centers.
B2B intent data and account-level scoring across 18,000+ topics
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Bombora provides account-level intent scoring across 18,000+ topics through a unique B2B Data Co-op and offers visitor insights identity resolution. The platform supplies high-quality, privacy-compliant intent signals for account prioritization and ABM.
Inbound lead routing, scheduling, and enrichment platform
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Default bundles forms, routing, scheduling, and enrichment into one workflow engine. It enriches inbound submissions with firmographic data from connected providers and routes leads based on company characteristics.
AI-powered signal intelligence platform combining website de-anonymization with contact-level intent data
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Vector is an AI-powered signal intelligence platform that identifies anonymous website visitors, reveals who clicked ads, and builds dynamic ad audiences. It syncs audiences across LinkedIn, Google, Meta, and Reddit with match rates up to 90%.
B2B website visitor identification tool that reveals who is browsing your site
Starting Price
RB2B is a B2B website visitor identification tool that identifies website visitors at the person level, not just company level. It reveals contact information for U.S. traffic and provides global company-level identification.
Autonomous Revenue Agents for B2B GTM
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Warmly is an AI-driven sales platform that identifies anonymous website visitors, enriches them with intent data, and engages buyers through AI chat, email, and LinkedIn. The platform combines real-time intent signals with automated engagement workflows.
Agentic Marketing Platform powered by the industry-leading Composable CDP
Starting Price
Hightouch is a warehouse-native activation platform using reverse ETL to sync customer data from cloud data warehouses to marketing, sales, and advertising tools. It provides composable CDP capabilities with AI-powered agentic marketing.
Reverse ETL platform that syncs data from warehouses to business tools
Starting Price
Census is a reverse ETL platform that enables data teams to operationalize warehouse data by syncing from cloud data warehouses to business tools like Salesforce, HubSpot, Marketo, and Zendesk without building custom pipelines.
Enrichment. Signals. AI agents. All of it, finally unified.
Starting Price
Common Room is an AI GTM platform that aggregates buying signals from multiple channels and unifies first-party data with real-world buyer signals to provide complete buyer intelligence. It powers AI agents for account research, contact research, and message personalization.
Pipeline, powered by intent.
Founded
G2 Rating
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Koala is a sales engagement platform that uses AI to monitor buyer signals and alert sales reps when prospects show strong purchasing intent. It helps teams identify high-intent accounts and maintain engagement from contact to close.
AI Sales Workflow Automation
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Floworks provides AI-powered sales workflow automation with their Alisha platform. The tool automates prospecting, engagement tracking, and pipeline management for sales teams.
AI Sales Automation
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Tribble is an AI-powered sales automation platform that helps teams automate prospecting, outreach, and follow-up workflows. The platform focuses on scaling sales processes with AI assistance.
AI Sales Agent Platform
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Ruh AI offers Sarah, an AI sales agent that automates prospecting and engagement workflows. The platform is designed to help sales teams scale their outreach with autonomous AI assistance.
AI-Powered Email Outreach
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Sendr.ai is an AI-powered email outreach platform that automates prospecting and follow-up sequences. The platform uses AI to personalize emails and optimize delivery for better engagement.
AI Sales Assistant Platform
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Nooks is an AI sales assistant platform that helps sales teams conduct research, prepare for calls, and optimize outreach. The platform provides AI-powered insights for better customer engagement.
AI Sales Intelligence and Engagement
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Persana AI is an AI-powered sales platform combining intelligence gathering, account research, and automated outreach. It helps sales teams identify high-potential accounts and execute multi-touch campaigns.
AI Sales Coaching Platform
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Lavender is an AI-powered sales coaching platform that analyzes outreach messaging and provides real-time coaching to improve email and outreach performance. It helps sales teams optimize their messaging for better conversion rates.
AI Sales Agent for Pipeline Generation
Starting Price
Twain is an AI sales agent platform focused on autonomous outreach and pipeline generation. The platform automates prospect research, personalized outreach, and engagement tracking.
AI Sales Engagement Platform
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Rep AI is an AI-powered sales engagement platform that automates prospecting, outreach, and follow-up sequences. The platform helps sales teams scale their pipeline generation with AI assistance.
Enterprise AI Voice Agent Platform
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Air AI is an enterprise AI voice agent platform for outbound and inbound calling. It enables autonomous conversations for sales, customer support, and appointment setting with enterprise licensing and per-minute usage costs.
AI Voice Agent for Sales & Support
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Bland AI is an AI voice agent platform enabling autonomous phone calls for outbound prospecting, customer support, appointment setting, and follow-ups. It uses natural language processing for human-like conversations.
AI-Powered Conversational Engagement
Starting Price
Piper, powered by Drift AI and acquired by SalesLoft, is an AI-powered conversational platform for sales engagement. It enables real-time, personalized conversations with prospects and customers across channels.
AI GTM System of Actions
Starting Price
Alta is an AI Revenue Workforce platform that provides AI-powered GTM agents for sales engagement and marketing automation. Luna is their AI RevOps Agent. The platform offers customized pricing based on business needs.
Sales AI with Guaranteed ROI
Starting Price
Sailes is an AI-powered sales automation platform featuring Sailebots, autonomous AI companions that manage prospecting at 16x human rate. Sailebots automate research, lead discovery, data cleaning, content generation, email writing, follow-ups, and meeting scheduling.
Go to market with unique data—and the ability to act on it
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Clay is a GTM platform combining AI agents, enrichment from 150+ data providers, intent signals, and workflow automation. Claygent is Clay's AI research agent that can autonomously browse the web and compile information about companies and contacts.
The future of outbound
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Funding
Unify is a GTM platform that combines intent signals, B2B contact data, AI agents, and outbound engagement in one system. It captures 25+ intent signals and enables multi-channel sequencing with AI-powered personalization and deliverability management.
The World's GTM Data Inside Your AI
G2 Rating
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Funding
Landbase is an agentic GTM platform that deploys specialized AI agents for prospect discovery, multi-channel outreach, enrichment, and signal monitoring. It accesses 220+ million verified contacts and 24 million accounts with real-time intent signals.
Piper the AI SDR Agent: Engage inbound visitors with conversational AI across web, email, voice, and video
Founded
G2 Rating
Qualified is an agentic marketing platform featuring Piper, the #1 AI SDR Agent that engages website visitors through live chat, voice, video, and email. Piper qualifies leads in real time and books meetings using conversational AI integrated with CRM and internal knowledge.
Autonomous AI BDR that finds leads, sends personalized outreach, handles objections, and books meetings at scale
Artisan is an all-in-one AI-first platform powered by Ava, an autonomous AI BDR. Ava manages the entire sales outreach process including finding leads, running personalized campaigns, A/B testing, and booking meetings at a fraction of the cost of a human BDR.
AI-powered digital sales workers that autonomously handle prospect research, outreach, and meeting booking at scale
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Funding
11x is an AI SDR platform featuring Alice, an autonomous digital sales representative with multi-agent architecture. Alice identifies ideal buyers from 400M+ contacts, executes personalized outreach across email/LinkedIn/SMS, and books meetings 24/7 across 50+ data sources.