Close vs 6sense
A detailed comparison of Close and 6sense. Find out which AI SDR solution is right for your team.
📌Key Takeaways
- 1Close vs 6sense: Comparing 6 criteria.
- 2Close wins 2 categories, 6sense wins 4, with 0 ties.
- 3Close: 4.3/5 rating. 6sense: 4.2/5 rating.
- 4Overall recommendation: 6sense edges ahead in this comparison.
Close
Sales CRM built for SMBs with built-in calling, email, and SMS automation plus AI-powered features for high-velocity sales
6sense
AI-powered ABM platform with predictive analytics, intent data, and orchestration for enterprise revenue teams
2
Close wins
0
Ties
4
6sense wins
Feature Comparison
| Criteria | Close | 6sense | Winner |
|---|---|---|---|
| Email Deliverability | 5 | 4 | Close |
| Personalization | 3 | 5 | 6sense |
| Automation Level | 3 | 5 | 6sense |
| CRM Integration | 4 | 3 | Close |
| Ease of Use | 3 | 5 | 6sense |
| Multi-channel Support | 3 | 5 | 6sense |
Detailed Analysis
Email Deliverability
CloseClose
Close's email deliverability capabilities
6sense
6sense's email deliverability capabilities
Comparing email deliverability between Close and 6sense.
Personalization
6senseClose
Close's personalization capabilities
6sense
6sense's personalization capabilities
Comparing personalization between Close and 6sense.
Automation Level
6senseClose
Close's automation level capabilities
6sense
6sense's automation level capabilities
Comparing automation level between Close and 6sense.
CRM Integration
CloseClose
Close's crm integration capabilities
6sense
6sense's crm integration capabilities
Comparing crm integration between Close and 6sense.
Ease of Use
6senseClose
Close's ease of use capabilities
6sense
6sense's ease of use capabilities
Comparing ease of use between Close and 6sense.
Multi-channel Support
6senseClose
Close's multi-channel support capabilities
6sense
6sense's multi-channel support capabilities
Comparing multi-channel support between Close and 6sense.
Feature-by-Feature Breakdown
AI Voice Calling
6senseClose
Close's AI calling feature revolutionizes outbound prospecting by conducting autonomous phone conversations with prospects using advanced natural language processing. The system dials through prospect lists, engages in natural dialogue, handles common objections with trained responses, and qualifies leads based on your specific criteria—all without human intervention. Every call is automatically transcribed in real-time, with key information like budget, timeline, and decision-maker status extracted and logged directly to the CRM. This enables sales teams to scale their outreach to hundreds of prospects daily while ensuring human reps only spend time on pre-qualified opportunities. Scale prospecting 24/7 without hiring additional SDRs while ensuring reps only engage with pre-qualified leads.
✓ Scale prospecting 24/7 without hiring additional SDRs while ensuring reps only engage with pre-qualified leads
6sense
6sense's predictive account scoring engine analyzes over 50 distinct buying signals to automatically rank and prioritize accounts based on their likelihood to purchase. The system continuously monitors behavioral indicators including website engagement patterns, content consumption across the web, technology stack changes detected through technographic data, hiring trends that signal growth initiatives, and competitive research activities. Machine learning models trained on billions of historical data points assign dynamic scores that update in real-time as new signals emerge, ensuring sales teams always have current intelligence on which accounts deserve immediate attention versus those requiring continued nurturing. Sales teams can focus 100% of their outreach efforts on accounts demonstrating genuine purchase intent, dramatically improving conversion rates and reducing time wasted on unqualified prospects.
✓ Sales teams can focus 100% of their outreach efforts on accounts demonstrating genuine purchase intent, dramatically improving conversion rates and reducing time wasted on unqualified prospects
Both Close and 6sense offer AI Voice Calling. Close's approach focuses on close's ai calling feature revolutionizes outbound prospecting by conducting autonomous phone conversations with prospects using advanced natural language processing., while 6sense emphasizes 6sense's predictive account scoring engine analyzes over 50 distinct buying signals to automatically rank and prioritize accounts based on their likelihood to purchase.. Choose based on which implementation better fits your workflow.
Intelligent Lead Scoring
6senseClose
Close's machine learning-powered lead scoring system analyzes hundreds of data points including prospect engagement patterns, company demographics, industry signals, and historical interaction data to predict conversion likelihood with remarkable accuracy. The system continuously learns from your actual deal outcomes, adapting its scoring models to reflect your specific sales patterns and ideal customer profile. Leads are automatically ranked and prioritized, with transparent scoring explanations that help reps understand why certain prospects are flagged as high-value. This eliminates guesswork from prospecting and ensures your team focuses energy on opportunities most likely to close. Identify high-probability opportunities before they're contacted and continuously improve targeting based on actual results.
✓ Identify high-probability opportunities before they're contacted and continuously improve targeting based on actual results
6sense
6sense operates one of the largest B2B intent data networks in the industry, capturing and analyzing buying signals from millions of websites, publications, review sites, and digital properties where business professionals research solutions. The platform tracks topic-level intent across thousands of keywords and categories, identifying when specific accounts are actively researching solutions in your market category. This third-party intent data combines with first-party signals from your own digital properties to create a comprehensive view of account engagement that reveals not just interest, but the specific problems prospects are trying to solve and the solutions they're evaluating. Revenue teams gain visibility into prospect research activities happening outside their own properties, enabling proactive engagement before competitors even know an account is in-market.
✓ Revenue teams gain visibility into prospect research activities happening outside their own properties, enabling proactive engagement before competitors even know an account is in-market
Both Close and 6sense offer Intelligent Lead Scoring. Close's approach focuses on close's machine learning-powered lead scoring system analyzes hundreds of data points including prospect engagement patterns, company demographics, industry signals, and historical interaction data to predict conversion likelihood with remarkable accuracy., while 6sense emphasizes 6sense operates one of the largest b2b intent data networks in the industry, capturing and analyzing buying signals from millions of websites, publications, review sites, and digital properties where business professionals research solutions.. Choose based on which implementation better fits your workflow.
Multi-Channel Email Sequences
6senseClose
Create sophisticated multi-step email campaigns with AI-optimized subject lines, personalized content, and intelligent send-time optimization based on historical engagement data. Close's sequence engine automatically adjusts the cadence based on prospect behavior—skipping steps when prospects respond, accelerating outreach for engaged leads, or pausing sequences when negative signals are detected. Built-in A/B testing capabilities allow you to experiment with different approaches while comprehensive analytics track open rates, click-through rates, reply rates, and conversion metrics across all campaigns. The system learns from performance data to continuously improve recommendations. Scale personalized outreach while improving engagement rates through AI-driven optimization and behavioral triggers.
✓ Scale personalized outreach while improving engagement rates through AI-driven optimization and behavioral triggers
6sense
6sense's account-based advertising capabilities enable marketing teams to deliver highly targeted display, video, and social advertisements exclusively to accounts matching their ideal customer profile and demonstrating relevant buying signals. The platform integrates with major advertising networks and demand-side platforms to orchestrate campaigns that reach specific companies and even specific personas within those organizations. Advanced audience segmentation allows marketers to create distinct messaging for different buying stages, serving awareness content to early-stage researchers while delivering competitive differentiation messaging to accounts actively evaluating solutions. Marketing budgets are invested exclusively in reaching accounts with genuine revenue potential, eliminating wasted spend on impressions served to companies outside the target market.
✓ Marketing budgets are invested exclusively in reaching accounts with genuine revenue potential, eliminating wasted spend on impressions served to companies outside the target market
Both Close and 6sense offer Multi-Channel Email Sequences. Close's approach focuses on create sophisticated multi-step email campaigns with ai-optimized subject lines, personalized content, and intelligent send-time optimization based on historical engagement data., while 6sense emphasizes 6sense's account-based advertising capabilities enable marketing teams to deliver highly targeted display, video, and social advertisements exclusively to accounts matching their ideal customer profile and demonstrating relevant buying signals.. Choose based on which implementation better fits your workflow.
Unified CRM Platform
6senseClose
Close eliminates the fragmentation that plagues sales teams by combining contact management, deal tracking, activity logging, and multi-channel communication into a single unified platform. Every email, call, SMS, and task is automatically captured and associated with the appropriate contact record, creating a complete audit trail of all customer interactions accessible to the entire team. Custom fields, configurable pipelines, and flexible workflows can be tailored to match your specific sales process, while role-based permissions ensure appropriate access control. The platform's architecture ensures zero data silos and complete context for every customer interaction. Eliminate context-switching between tools and maintain complete visibility into all customer interactions across your team.
✓ Eliminate context-switching between tools and maintain complete visibility into all customer interactions across your team
6sense
6sense automatically identifies and maps the complete buying committee within target accounts, surfacing not just the obvious decision-makers but the hidden influencers, technical evaluators, and executive sponsors who impact purchase decisions. The platform analyzes engagement patterns, job titles, organizational hierarchies, and historical deal data to predict which personas typically participate in purchasing decisions for your solution category. Contact enrichment capabilities provide verified email addresses, phone numbers, and social profiles for identified buying team members, enabling multi-threaded outreach strategies that engage all relevant stakeholders. Sales teams can execute comprehensive multi-threading strategies that engage entire buying committees rather than relying on single-threaded relationships that stall when champions change roles.
✓ Sales teams can execute comprehensive multi-threading strategies that engage entire buying committees rather than relying on single-threaded relationships that stall when champions change roles
Both Close and 6sense offer Unified CRM Platform. Close's approach focuses on close eliminates the fragmentation that plagues sales teams by combining contact management, deal tracking, activity logging, and multi-channel communication into a single unified platform., while 6sense emphasizes 6sense automatically identifies and maps the complete buying committee within target accounts, surfacing not just the obvious decision-makers but the hidden influencers, technical evaluators, and executive sponsors who impact purchase decisions.. Choose based on which implementation better fits your workflow.
Real-Time Call Analytics
6senseClose
Close's AI-powered call analytics engine automatically analyzes every phone conversation to extract actionable insights about sales performance. The system measures talk-to-listen ratios, identifies objection patterns, tracks keyword mentions, and predicts call outcomes based on conversation dynamics. Individual rep scorecards compare performance against team benchmarks, highlighting specific coaching opportunities with timestamped examples from actual calls. Managers can quickly identify winning techniques from top performers and replicate them across the team, while struggling reps receive targeted feedback based on concrete data rather than subjective impressions. Transform call recordings into actionable coaching insights that systematically improve team performance and conversion rates.
✓ Transform call recordings into actionable coaching insights that systematically improve team performance and conversion rates
6sense
6sense's Revenue AI continuously analyzes pipeline data, engagement patterns, and historical outcomes to surface actionable insights that help revenue leaders optimize their go-to-market strategies. The system identifies patterns in successful deals, highlights accounts showing signs of stalling or competitive threat, and recommends specific actions to accelerate opportunities through the funnel. Automated alerts notify sales managers when high-value accounts exhibit significant behavioral changes, while AI-generated summaries provide executives with clear visibility into pipeline health, forecast accuracy, and team performance metrics. Revenue leaders gain predictive visibility into pipeline risks and opportunities, enabling proactive intervention before deals stall and strategic resource allocation to maximize quarterly outcomes.
✓ Revenue leaders gain predictive visibility into pipeline risks and opportunities, enabling proactive intervention before deals stall and strategic resource allocation to maximize quarterly outcomes
Both Close and 6sense offer Real-Time Call Analytics. Close's approach focuses on close's ai-powered call analytics engine automatically analyzes every phone conversation to extract actionable insights about sales performance., while 6sense emphasizes 6sense's revenue ai continuously analyzes pipeline data, engagement patterns, and historical outcomes to surface actionable insights that help revenue leaders optimize their go-to-market strategies.. Choose based on which implementation better fits your workflow.
Strengths & Weaknesses
Close
Strengths
- ✓AI Voice Calling: Close's AI calling feature revolutionizes outbound prospecting by conducting autonomous phone conversations with prospects using advanced natural lang...
- ✓Intelligent Lead Scoring: Close's machine learning-powered lead scoring system analyzes hundreds of data points including prospect engagement patterns, company demographics, in...
- ✓Multi-Channel Email Sequences: Create sophisticated multi-step email campaigns with AI-optimized subject lines, personalized content, and intelligent send-time optimization based on...
- ✓Unified CRM Platform: Close eliminates the fragmentation that plagues sales teams by combining contact management, deal tracking, activity logging, and multi-channel commun...
- ✓Real-Time Call Analytics: Close's AI-powered call analytics engine automatically analyzes every phone conversation to extract actionable insights about sales performance. The s...
Weaknesses
- ✗Learning curve for advanced automation features - optimal configuration may require experimentation and iteration.
- ✗Data accuracy varies by region - international markets may have less comprehensive or current contact information.
- ✗AI-generated content requires human review to ensure accuracy and brand voice consistency.
6sense
Strengths
- ✓Predictive Account Scoring: 6sense's predictive account scoring engine analyzes over 50 distinct buying signals to automatically rank and prioritize accounts based on their likel...
- ✓Intent Data Network: 6sense operates one of the largest B2B intent data networks in the industry, capturing and analyzing buying signals from millions of websites, publica...
- ✓Account-Based Advertising: 6sense's account-based advertising capabilities enable marketing teams to deliver highly targeted display, video, and social advertisements exclusivel...
- ✓Buying Team Intelligence: 6sense automatically identifies and maps the complete buying committee within target accounts, surfacing not just the obvious decision-makers but the...
- ✓Revenue AI Insights: 6sense's Revenue AI continuously analyzes pipeline data, engagement patterns, and historical outcomes to surface actionable insights that help revenue...
Weaknesses
- ✗Learning curve for advanced automation features - optimal configuration may require experimentation and iteration.
- ✗Data accuracy varies by region - international markets may have less comprehensive or current contact information.
- ✗AI-generated content requires human review to ensure accuracy and brand voice consistency.
Industry-Specific Fit
| Industry | Close | 6sense | Better Fit |
|---|---|---|---|
| SaaS & Technology | Close is particularly well-suited for SaaS and technology companies where inside sales models dominate and velocity matters. The platform's multi-channel automation capabilities align perfectly with the high-volume outreach required to generate and qualify leads for software products. Tech companies benefit from Close's API-first architecture that enables deep integration with product analytics, customer success platforms, and marketing automation tools. The AI lead scoring is especially valuable in SaaS where digital engagement signals—trial signups, feature usage, documentation visits—provide rich data for predicting conversion likelihood. | Not specified | Close |
| Professional Services | Professional services firms including consulting, legal, accounting, and marketing agencies leverage Close to manage business development pipelines and client relationships. The platform's deal management capabilities help track complex, long-cycle opportunities typical in professional services, while the communication logging ensures all client interactions are documented for team visibility. Close's task management and follow-up automation help busy professionals maintain relationships despite demanding client workloads, and the reporting capabilities support partner-level visibility into business development activities. | Consulting firms, agencies, and professional services organizations use 6sense to identify companies experiencing challenges or opportunities that create demand for external expertise. The platform's intent data reveals organizations researching topics like digital transformation, organizational change, regulatory compliance, or market expansion—all indicators of potential consulting engagements. 6sense helps services firms prioritize business development efforts toward accounts with active, funded initiatives. | Close |
| Financial Services | Financial services organizations including insurance agencies, wealth management firms, and lending companies use Close to manage prospect relationships while maintaining compliance with industry regulations. Call recording and complete communication logging support audit requirements, while the platform's security features meet the data protection standards required in financial services. The multi-channel capabilities enable outreach across the channels prospects prefer, and the pipeline management tools help track complex financial products with long consideration cycles. | Financial services organizations leverage 6sense to navigate highly regulated sales environments where compliance requirements demand precise targeting and documented engagement histories. The platform helps banks, insurance companies, and fintech providers identify organizations experiencing growth events, leadership changes, or regulatory pressures that create buying opportunities. 6sense's account-based approach aligns well with financial services' relationship-driven sales models, enabling personalized engagement strategies for high-value institutional prospects. | Tie |
| Real Estate | Real estate brokerages and agents use Close to manage buyer and seller relationships through lengthy transaction cycles. The platform's communication tools—particularly calling and SMS—align with the high-touch, responsive communication style that real estate requires. Pipeline visualization helps agents track multiple deals at various stages, while the mobile app enables productivity during property showings and client meetings. Automation features ensure consistent follow-up with leads who may not be ready to transact for months or years. | Not specified | Close |
| Healthcare & Medical | Healthcare technology companies, medical device manufacturers, and healthcare staffing firms leverage Close for sales operations while navigating the unique requirements of healthcare sales. The platform's ability to track complex, multi-stakeholder deals suits the committee-based purchasing common in healthcare. Communication logging supports compliance requirements, while the calling features enable the phone-based outreach that remains prevalent in healthcare sales. Integration capabilities connect Close with healthcare-specific tools and databases. | Not specified | Close |
| Manufacturing & Industrial | Manufacturing companies and industrial suppliers use Close to manage distributor relationships, direct sales operations, and complex B2B sales cycles. The platform's deal management capabilities help track large opportunities with multiple decision-makers and extended timelines. Custom fields capture industry-specific data like equipment specifications and compliance requirements, while the reporting tools provide visibility into sales performance across territories and product lines. Integration with ERP systems enables seamless quote-to-order workflows. | Not specified | Close |
| Education & EdTech | Educational technology companies and training organizations leverage Close to manage enrollment pipelines and institutional sales. The platform's sequence automation supports the nurturing required for considered education purchases, while the multi-channel capabilities enable outreach across the channels students and administrators prefer. Pipeline management helps track opportunities at various stages of the enrollment or procurement process, and the reporting tools support analysis of conversion rates across programs and channels. | Not specified | Close |
| Recruiting & Staffing | Recruiting agencies and staffing firms use Close to manage both client relationships and candidate pipelines, leveraging the platform's flexibility to support dual-sided marketplace dynamics. The calling features are essential for the phone-intensive nature of recruiting, while SMS enables quick candidate communication. Pipeline visualization helps track job orders through fulfillment stages, and the automation capabilities ensure consistent follow-up with both clients and candidates. Integration with ATS systems creates seamless workflows between sourcing and placement. | Not specified | Close |
Our Verdict
Close and 6sense are both strong AI SDR solutions. 6sense stands out for ai voice calling. Choose based on which specific features and approach best fit your workflow and requirements.
Choose Close if you:
- ✓You operate in SaaS & Technology
- ✓You prefer Close's approach to ai sdr
- ✓You prefer Close's approach to ai sdr
Choose 6sense if you:
- ✓You need ai voice calling capabilities
- ✓You need intelligent lead scoring capabilities
- ✓You operate in Technology & SaaS
Need Help Choosing?
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Sources & Evidence
AI-powered lead qualification and automated outreach sequencing that learns from sales interactions to prioritize high-value prospects and automatically adjust engagement strategies in real-time
Source: Close's AI engine analyzes conversation data and engagement patterns to automatically score leads and recommend next best actions. The platform uses machine learning trained on millions of sales interactions to optimize outreach timing and messaging based on historical conversion data. According to Close's documentation, their AI can identify buying signals from email opens, click patterns, and response sentiment to dynamically reprioritize leads and adjust sequence cadences—enabling sales teams to focus on the most promising opportunities without manual lead scoring or constant pipeline review.
Predictive AI that identifies in-market accounts with buying intent before competitors, combining first-party data with proprietary intent signals across 50+ behavioral indicators
Source: 6sense's core differentiator is its predictive engine that scores accounts based on 50+ buying signals and behavioral indicators including website visits, content consumption, technology changes, and competitive research patterns. The platform claims to identify accounts in-market 50+ days before traditional methods, giving sales teams a significant competitive advantage. According to 6sense customer data, organizations using the platform see an average 2x increase in pipeline and 40% improvement in win rates by engaging prospects at the optimal moment in their buying journey.