HubSpot AI vs. Sixtyfour Comparison


HubSpot AI HubSpot	Sixtyfour	+	+
Learn More Update Features	Learn More Update Features	Add To Compare	Add To Compare


		Related Products 11x 11x is building the autonomous digital workforce for GTM teams to accelerate growth. With two digital workers live today, 11x helps sales, marketing, and growth teams create, qualify, and convert pipeline across every channel in one unified platform. Alice is the outbound digital worker creating demand. She runs your full outbound motion in one workflow from prospecting to enrichment to multi-channel engagement and booking meetings on autopilot. Julian is an inbound digital worker capturing demand 24/7. He handles discovery, qualifies leads, and books meetings across phone, chat, SMS, email, and WhatsApp. Inbound intent is converted into qualified pipeline instantly. Trusted by teams worldwide, from high-growth startups to large enterprises, including Xerox, UST, Gupshup, Sage, Checkr, Armanino, and Rho. Backed by a16z and Benchmark, 11x is automating GTM workflows so humans can focus on what they do best: creating, innovating, and building relationships. 70 Ratings Visit Website Visual Visitor AI Sales Rep with Person-Level Website Identification Identify and Influence Your Engaged Website Visitors into Sales-Ready Leads – Before You Commit a Single Working Hour. Lower Funnel, Higher Value Leads Using our advanced WebID +Person identification technology, we uncover and identify the most engaged visitors to your site. - 40 points of data about each prospect, including first name, last name, email address, and more. - Engaged, But Anonymous: These prospects are conducting online research but haven’t met with your sales team yet. - These visitors are deep in your sales funnel, spending time on your key ‘buying pages’ but remaining unknown to you. - Our AI Sales Rep identifies and gently engages with these visitors, influencing them to express interest. This is 100% automated. Leverage the power of AI to turn your website visitors into meeting-ready leads effortlessly. 251 Ratings Visit Website D&B Hoovers D&B Hoovers is a sales intelligence and revenue workflow platform that helps sales and revenue teams identify, prioritize, and act on buying signals. By combining trusted company and contact data with buyer intent, website engagement, trigger events, business insights, and AI-powered assistance, D&B Hoovers helps organizations uncover opportunities sooner and engage prospects with greater relevance. Teams can discover new accounts, identify decision-makers, monitor market activity, and focus on the opportunities most likely to drive revenue. Backed by the Dun & Bradstreet Data Cloud, D&B Hoovers provides extensive company and contact intelligence, account-based prospecting capabilities, ideal customer profile analysis, and total addressable market insights. Advanced search and segmentation tools help sales and marketing teams build targeted prospect lists and prioritize outreach efforts. D&B Hoovers also delivers valuable context for customer engagement, including company news, corporate family structures, financial information, technology insights, industry intelligence, and real-time business triggers. Intent data and account signals help teams engage potential buyers at the right time with more informed and personalized outreach. With integrations across CRM and sales workflows, D&B Hoovers helps organizations improve productivity, reduce research time, accelerate pipeline development, and drive more effective revenue growth strategies. 1,201 Ratings Visit Website StackAI StackAI is an enterprise AI automation platform to build end-to-end internal tools and processes with AI agents in a fully compliant and secure way. Designed for large, regulated organizations, it enables teams to automate complex workflows across operations, compliance, finance, IT, and support without heavy engineering. With StackAI you can: • Connect knowledge bases (SharePoint, Confluence, Notion, Google Drive, databases) with versioning, citations, and access controls • Publish AI agents as chat assistants, advanced forms, or APIs integrated into Slack, Teams, Salesforce, HubSpot, or ServiceNow • Govern usage with enterprise security: SSO (Okta, Azure AD, Google), RBAC, audit logs, PII masking, data residency, and cost controls • Route across OpenAI, Anthropic, Google, or local LLMs with guardrails, evaluations, and testing • Deploy in multi-tenant cloud, dedicated cloud, private cloud, or on-premise 54 Ratings Visit Website Fathom Fathom is an AI notetaking platform that records, transcribes, summarizes, and organizes meetings so users can stay focused on the conversation. The platform supports bot-based and bot-free capture, giving individuals and teams flexible ways to capture meeting notes. Fathom provides accurate transcripts, instant summaries, action items, follow-up details, and searchable meeting history. Users can ask questions across meetings, monitor key topics, and turn conversations into next steps for sales, customer success, marketing, and internal teams. Fathom integrates with tools such as Google Meet, Zoom, Microsoft Teams, Gmail, Slack, Salesforce, HubSpot, Notion, Asana, ChatGPT, Claude, Zapier, and public API or MCP workflows. Built for teams and individuals, Fathom helps reduce meeting admin, improve follow-through, and keep important decisions visible. 7,733 Ratings Visit Website ActiveCampaign ActiveCampaign is the autonomous marketing platform that transforms how marketers, agencies, and business owners work. Use Active Intelligence to power goal-aware automations and orchestrate personalized experiences across email, SMS, and WhatsApp. Within a single tool, you get real-time reporting and proactive optimizations in addition to market-leading deliverability and integration with 1000+ apps. With a user-friendly interface and a comprehensive suite of features, ActiveCampaign's platform is powerful, accessible, and designed to scale with your business. It's also easy to get started: While traditional tools force teams through long setup cycles and training, ActiveCampaign delivers measurable lifts in engagement and conversions in days. 89% of surveyed customers say the platform meets their business needs better than the competition, and 88% say ActiveCampaign delivers value faster than competitors. Read our ROI report for methodology 17,291 Ratings Visit Website D&B Connect Realize the true potential of your first-party data. D&B Connect is a customizable, self-service master data management solution built to scale. Eliminate data silos across the organization and bring all your data together using the D&B Connect family of products. Benchmark, cleanse, and enrich your data using our database of hundreds of millions of records. The result is an interconnected, single source of truth that empowers your teams to make more confident business decisions. Drive growth and reduce risk with data you can trust. With a clean, complete data foundation, your sales and marketing teams can align territories with a full view of account relationships. Reduce internal conflict and confusion over incomplete or bad data. Strengthen segmentation and targeting. Increase personalization and the quality/quantity of marketing-sourced leads. Improve accuracy of reporting and ROI analysis. 188 Ratings Visit Website Sendbird Sendbird is the omnichannel AI agent platform enterprises choose to elevate customer experience, by initiating autonomous support & sales conversations, keeping humans in the loop for complex inquiries, and re-engaging customers with proactive business messages. Combining omnichannel AI and a battle-tested, award-winning communication APIs, Sendbird enables businesses to build AI agents and meaningful customer connections at scale. Sendbird’s AI-powered customer service platform helps businesses deliver scalable, omnichannel support through intelligent AI agents. These agents work seamlessly across channels like mobile apps, web, SMS, and social media, providing instant and proactive assistance to customers 24/7. With the ability to integrate into existing customer support tools, the platform enhances resolution rates, reduces response times, and improves customer experience by offering a unified view of all interactions. 166 Ratings Visit Website HubSpot AEO HubSpot AEO is an answer engine optimization tool designed to help businesses improve their visibility in AI-driven search results. It focuses on how companies appear in answers generated by platforms like ChatGPT, Gemini, and Perplexity. The platform provides a visibility score that shows how often a brand is mentioned and the sentiment of those mentions. It also tracks relevant prompts and questions that potential customers are asking AI systems. HubSpot AEO analyzes which content sources and pages influence AI-generated answers. The tool offers actionable recommendations to help businesses improve their presence in AI search. Overall, HubSpot AEO helps companies become more discoverable in the evolving landscape of AI-powered search. 47 Ratings Visit Website Bigly Sales Bigly Sales is a fully managed AI outbound calling platform designed for revenue teams that want to automate lead outreach while centralizing compliance, telephony infrastructure, and CRM integration. The platform handles number purchasing, carrier registration, whitelisting, local presence dialing, call routing, and campaign setup before calls are placed. Bigly includes system-level TCPA and state-rule enforcement, including opt-out suppression, dialing-window controls, and other calling restrictions configured into campaign execution. AI agents can call leads, qualify prospects, schedule appointments, trigger SMS messages, transfer calls to human representatives, and send information back into connected CRM systems. After each interaction, teams can access transcripts, recordings, dispositions, qualification responses, conversion events, and campaign-level performance reporting. 7 Ratings Visit Website
About HubSpot's AI is an advanced suite of artificial intelligence tools designed to boost productivity and efficiency for marketing, sales, and customer service teams. It includes Breeze Assistant, an in-app AI expert that helps with tasks across HubSpot's platform; AI Agents that handle marketing, sales, and customer service tasks typically performed by humans; and data enrichment features which enrich contact and company data while identifying buyer intent to target the right leads effectively. These features are seamlessly integrated throughout HubSpot’s ecosystem, delivering a comprehensive AI-powered solution for customer-facing teams to work smarter and achieve better results.	About Sixtyfour is an AI-powered research platform that enables businesses to deploy custom agents capable of discovering, enriching, and analyzing data about people and companies in real time through a programmable API. It automates traditionally manual research workflows by sourcing information from public and proprietary data sources, extracting structured insights, and delivering them instantly for use in sales, recruiting, or strategic decision-making. Developers and teams can use the platform to enrich leads, map entire markets, and detect dynamic signals such as hiring trends, leadership changes, funding events, and technology adoption, all tailored to specific criteria. Its agents act as intelligent research assistants that continuously gather and update relevant information, allowing users to define exactly what data they need rather than relying on static datasets or generic filters.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Businesses, marketing professionals, sales teams, and customer service departments looking to leverage AI to enhance productivity, streamline workflows, and drive better results	Audience Sales, recruiting, and go-to-market teams who need automated, real-time intelligence to identify, enrich, and act on high-quality leads and market opportunities
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing AI Agents included for all Professional and Enterprise customers (starting at $100/mo) Free Version Supported Free Trial Not Supported	Pricing Free Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported
Company Information HubSpot Founded: 2006 United States www.hubspot.com/products/artificial-intelligence	Company Information Sixtyfour Founded: 2025 United States www.sixtyfour.ai/
Alternatives 11x	Alternatives HubSpot AI HubSpot
eesel AI eesel.ai	SuperAGI SuperSales SuperAGI
Tasskel	Floqer
HubSpot CRM HubSpot	UserGems
ZoomInfo View All	Relevance AI View All
Categories Agentic AI Supported AI Agents Supported AI Lead Generation Tools Supported AI Marketing Agents Supported AI Sales Agents Supported AI Sales Assistants Supported AI Sales Tools Supported AI Tools Supported B2B Data Supported Buyer Intent Supported Data Enrichment Supported Sales Intelligence Supported Social Media AI Agents Supported	Categories Agentic AI Supported AI Employees Supported AI Sales Agents Supported B2B Data Supported Sales Intelligence Supported
B2B Data Features B2B Contact Data Supported B2B Intent Data Supported B2B Leads Data Supported B2B Marketing Data Supported Business Ownership Data Not Supported Company Data Supported Employee Data Not Supported Firmographic Data Not Supported Job Posting Data Not Supported Salary Data Not Supported Technographic Data Not Supported Sales Intelligence Features CRM Integration Supported Data Cleaning Supported Data Enrichment Supported Data Import/Export Supported Data Mining Supported Data Verification Supported Email Integration Supported Lead Scoring Supported List Building Supported Performance Management Supported Pipeline Management Supported Predictive Modeling/Analytics Supported Prospecting Tools Supported Reporting/Analytics Supported Sales Forecasting Supported Show More Features Buyer Intent Features B2B Lead Generation Supported Channel Attribution Supported Competitor Analysis Not Supported Content Marketing Supported CRM Integration Supported Customer Journey Mapping Supported Customer Profiles Supported Intent Data Supported Lead Notifications Supported Lead Scoring Supported
Integrations Google Sheets Not Supported HubSpot AI Prospecting Agent Supported HubSpot Agent Hub Supported HubSpot CRM Supported HubSpot Customer Platform Supported HubSpot Data Hub Supported HubSpot Marketing Hub Supported HubSpot Sales Hub Supported Microsoft Excel Not Supported Monk Supported Vidyard Supported Whatnot Not Supported Show More Integrations View All 9 Integrations	Integrations Google Sheets Supported HubSpot AI Prospecting Agent Not Supported HubSpot Agent Hub Not Supported HubSpot CRM Not Supported HubSpot Customer Platform Not Supported HubSpot Data Hub Not Supported HubSpot Marketing Hub Not Supported HubSpot Sales Hub Not Supported Microsoft Excel Supported Monk Not Supported Vidyard Not Supported Whatnot Supported Show More Integrations View All 3 Integrations
Claim HubSpot AI and update features and information Claim HubSpot AI and update features and information	Claim Sixtyfour and update features and information Claim Sixtyfour and update features and information