Link copied to clipboard # 6sense Sales Intelligence vs Seamless (formally Seamless.AI) Comparison - What are their main differences? Share [ Export ](/compare/6sense-sales/seamless-formally-seamless-ai/export.csv) 6sense Sales IntelligenceSeamless (formally...[+ Add Product](#) Pricing **6sense Sales Intelligence** **Contact Us** 1 Packages are customized based on elements such as the depth of AI and intent data required, data and credit usage, user access, and the level of orchestration across sales and marketing teams, with both entry-level and advanced offerings available. · 6sense Sales Intelligence Subscription **Seamless (formally Seamless.AI)** Free Trial **Free Trial** · Free Trial **Pricing Insights** from reviews Time to Implement **6sense Sales Intelligence** 2 months Based on 24 responses **Seamless (formally Seamless.AI)** 1 monthFaster Based on 476 responses Return on Investment **6sense Sales Intelligence** 12 months Based on 18 responses **Seamless (formally Seamless.AI)** 10 months2 months sooner Based on 467 responses Perceived Cost **6sense Sales Intelligence** $$$$$ **Seamless (formally Seamless.AI)** $$$$$ Average Discount **6sense Sales Intelligence** 12% **Seamless (formally Seamless.AI)** 12% ![6sense Sales Intelligence](https://images.g2crowd.com/uploads/product/hd_favicon/552966f3f6d69f57bb335acffabe1672/slintel.svg "6sense Sales Intelligence") ![Seamless (formally Seamless.AI)](https://images.g2crowd.com/uploads/product/hd_favicon/9e6713083f7afe3c721cb824da88ba1c/seamless-formally-seamless-ai.svg "Seamless (formally Seamless.AI)") G2 offers free advice on this comparison. Chat with an expert How would you like to receive Software Advice? ![](/assets/advisor_router/laptop_form-f1a7012279826105416befde8d882ffc7589b1f9db09c93a1379d601cafe8e0d.svg) FormAnswer questions at your own pace, no call required. ![](/assets/advisor_router/ai_agent-4d78629a3ba354fed449a65c60df3a6f2eda90fb98411b711df4b25d7be52a38.svg) AI AgentChat live and get a recommendation in minutes. ![](/assets/advisor_router/phone_call_picker-c48821ec36f4182d8ee3e54cfbd3937500eec54d7b7e0cfb80dc80a8a733842f.svg) Phone CallTalk it through live with a software advisor. **Pros & Cons** from reviews **6sense Sales Intelligence** [ Lead Generation (177) ](https://www.g2.com/products/6sense-sales/reviews?filters%5Bsentiment_snippet%5D=1791185&qs=pros-and-cons#reviews)[ Intent Data (176) ](https://www.g2.com/products/6sense-sales/reviews?filters%5Bsentiment_snippet%5D=1791545&qs=pros-and-cons#reviews)[ Inaccurate Data (131) ](https://www.g2.com/products/6sense-sales/reviews?filters%5Bsentiment_snippet%5D=1792284&qs=pros-and-cons#reviews)[ Data Quality (76) ](https://www.g2.com/products/6sense-sales/reviews?filters%5Bsentiment_snippet%5D=1791659&qs=pros-and-cons#reviews) **Seamless (formally Seamless.AI)** [ Contact Information (1184) ](https://www.g2.com/products/seamless-formally-seamless-ai/reviews?filters%5Bsentiment_snippet%5D=1131867&qs=pros-and-cons#reviews)[ Ease of Use (1181) ](https://www.g2.com/products/seamless-formally-seamless-ai/reviews?filters%5Bsentiment_snippet%5D=1128935&qs=pros-and-cons#reviews)[ Inaccurate Data (410) ](https://www.g2.com/products/seamless-formally-seamless-ai/reviews?filters%5Bsentiment_snippet%5D=1132871&qs=pros-and-cons#reviews)[ Outdated Contacts (295) ](https://www.g2.com/products/seamless-formally-seamless-ai/reviews?filters%5Bsentiment_snippet%5D=1129482&qs=pros-and-cons#reviews) Integrations **6sense Sales Intelligence** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d411eb490c30b3a8eb6bf56f537e4d45/chrome-enterprise.png "Product Avatar Image") Chrome Enterprise ](https://www.g2.com/products/chrome-enterprise/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_13aba37ae908d9cf29a2452925257ccc/dynamics-365-marketing.jpeg "Product Avatar Image") Dynamics 365 Marketing ](https://www.g2.com/products/dynamics-365-marketing/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_9a4b1c59a10899f84ef2b2071e2037ce/dynamics-365-sales.png "Product Avatar Image") Microsoft Dynamics 365 Sales ](https://www.g2.com/products/dynamics-365-sales/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b946c402d6773fa031b66eec1682b15c/g2.png "Product Avatar Image") G2 Marketing Solutions ](https://www.g2.com/products/g2/reviews)[ View all ](https://www.g2.com/products/6sense-sales/integrations) **Seamless (formally Seamless.AI)** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_114a1c437be72da488928c8ec18c96e6/capsule-crm.png "Product Avatar Image") Capsule ](https://www.g2.com/products/capsule-crm/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_e369fa2434bfed6434dea757dc661c25/chatgpt.jpg "Product Avatar Image") ChatGPT ](https://www.g2.com/products/chatgpt/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_120b051925c263e46861745a0ae4beed/claude-2026-10-27.png "Product Avatar Image") Claude ](https://www.g2.com/products/claude-2026-10-27/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d5220037917b5e22299bcf93896c3ecb/google-ads.jpg "Product Avatar Image") Google Ads ](https://www.g2.com/products/google-ads/reviews)[ View all ](https://www.g2.com/products/seamless-formally-seamless-ai/integrations) Screenshots **6sense Sales Intelligence** ![6sense Sales Intelligence screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1327321/Discovery---Company-filter.png) **Seamless (formally Seamless.AI)** ![Seamless (formally Seamless.AI) screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1382695/G2-ReviewImage-1.png) **Ratings** from reviews Meets Requirements **6sense Sales Intelligence** 7.6 7.6899 **Seamless (formally Seamless.AI)** 8.4 8.44,825 Ease of Use **6sense Sales Intelligence** 7.9 7.9950 **Seamless (formally Seamless.AI)** 8.8 8.84,971 Ease of Setup **6sense Sales Intelligence** 7.8 7.8616 **Seamless (formally Seamless.AI)** 8.9 8.93,986 Ease of Admin **6sense Sales Intelligence** 8.1 8.1123 **Seamless (formally Seamless.AI)** 8.7 8.71,271 Quality of Support **6sense Sales Intelligence** 8.0 8.0723 **Seamless (formally Seamless.AI)** 8.5 8.54,259 Has the product been a good partner in doing business? **6sense Sales Intelligence** 8.6 8.6124 **Seamless (formally Seamless.AI)** 8.5 8.51,266 Product Direction (% positive) **6sense Sales Intelligence** 7.8 7.8826 **Seamless (formally Seamless.AI)** 8.7 8.74,838 **Features** ratings from reviews Sales Intelligence 7.1 678 7.8 3,112 Buyer Intent Data Providers 6.9 453 8.2 775 Lead Intelligence 7.0 428 8.2 3,252 Lead Capture Not enough data 9.2 46 Lead Scoring 7.0 246 Not enough data Visitor Identification 6.0 24 Not enough data Account Data Management 7.4 207 Not enough data User Insights **Reviewers' Company Size** Small-Business(50 or fewer emp.) 12.6% Mid-Market(51-1000 emp.) 50.0% Enterprise(\> 1000 emp.) 37.4% Small-Business(50 or fewer emp.) 12.6% Mid-Market(51-1000 emp.) 50.0% Enterprise(\> 1000 emp.) 37.4% Small-Business(50 or fewer emp.) 64.2% Mid-Market(51-1000 emp.) 29.0% Enterprise(\> 1000 emp.) 6.7% Small-Business(50 or fewer emp.) 64.2% Mid-Market(51-1000 emp.) 29.0% Enterprise(\> 1000 emp.) 6.7% **Reviewers' Industry** [![6sense Sales Intelligence](https://images.g2crowd.com/uploads/product/hd_favicon/552966f3f6d69f57bb335acffabe1672/slintel.svg "6sense Sales Intelligence")](https://www.g2.com/products/6sense-sales/reviews) 6sense Sales Intelligence Computer Software 32.5% Information Technology and Services 25.2% Computer & Network Security 6.2% Marketing and Advertising 4.4% Human Resources 3.1% Other 28.7% [![Seamless (formally Seamless.AI)](https://images.g2crowd.com/uploads/product/hd_favicon/9e6713083f7afe3c721cb824da88ba1c/seamless-formally-seamless-ai.svg "Seamless (formally Seamless.AI)")](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) Seamless (formally Seamless.AI) Information Technology and Services 14.1% Computer Software 12.7% Marketing and Advertising 11.6% Consulting 4.3% Staffing and Recruiting 4.0% Other 53.4% FAQs ## 6sense Sales Intelligence vs Seamless (formally... FAQs Generated using AI Last updated: August 14, 2026 ### What is the difference between 6sense Sales Intelligence vs Seamless (formally...? Seamless (formally Seamless.AI) stands out for ease of use and data accuracy, while 6sense Sales Intelligence is recognized for intent data and buyer intent features. | [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) | [Seamless (formally...)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) | | --- | --- | | 3.9/5 (1,051 reviews) | 4.4/5 (5,357 reviews) | | Mid-Market | Small-Business | | 7.7 | 8.9 | | 8.0 | 8.5 | | Intent Data | Contact Information | ### How do the pricing models of 6sense Sales Intelligence and Seamless (formally... compare? Seamless (formally Seamless.AI) is rated as the stronger value by reviewers, with higher satisfaction on price and cost-related dimensions. - **6sense Sales Intelligence:** Reviewers note the platform is valuable for intent data and account prioritization, but some mention the cost is high for broader team access. - **Seamless (formally...):** Many reviewers highlight strong value for money, especially for small businesses, and appreciate the availability of a free version with 100 searches; some mention higher-tier features are costly. - **Switching reasons:** Recent reviews cite cost efficiency and ease of use as key reasons for choosing Seamless (formally Seamless.AI) over other tools. ### What are the best alternatives to 6sense Sales Intelligence and Seamless (formally...? The top three alternatives to 6sense Sales Intelligence and Seamless (formally Seamless.AI) are Apollo.io, GTM Workspace - Powered by ZoomInfo, and SalesIntel. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) | 3.9/5 (1,051 reviews) | Mid-Market | — | Intent Data | | [Seamless (formally...)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) | 4.4/5 (5,357 reviews) | Small-Business | Strong value for money, especially for small businesses | Contact Information | | [Apollo.io](https://www.g2.com/products/apollo-io/reviews) | 4.7/5 (9,789 reviews) | Small-Business | Reviewers highlight affordable pricing and flexible plans | Comprehensive lead database and automation | | [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) | 4.5/5 (9,110 reviews) | Mid-Market | Reviewers mention premium pricing but strong data quality | Extensive B2B contact data and integrations | | [SalesIntel](https://www.g2.com/products/salesintel/reviews) | 4.3/5 (540 reviews) | Mid-Market | Reviewers note competitive pricing for verified data | Human-verified contact data | ### Which Sales Intelligence features should I prioritize when comparing 6sense Sales Intelligence and Seamless (formally...? Buyers should prioritize intent data, contact information accuracy, ease of use, integrations, and reporting features when comparing 6sense Sales Intelligence and Seamless (formally Seamless.AI). - **Intent Data:** 6sense Sales Intelligence: 176 all-time mentions; Seamless (formally...): Buyer intent features cited in recent reviews. - **Contact Information Accuracy:** Seamless (formally...): 1,184 all-time mentions for contact information, 532 for data accuracy; 6sense Sales Intelligence: Contact data accuracy noted as a trade-off in recent reviews. - **Ease of Use:** Seamless (formally...): 1,181 all-time mentions; 6sense Sales Intelligence: 7.9 Ease of Use score. - **Integrations:** 6sense Sales Intelligence: Outreach (203 all-time mentions), Salesloft; Seamless (formally...): Zapier (16 all-time mentions), CRM integrations (420 all-time mentions). - **Reporting:** 6sense Sales Intelligence offers reporting and dashboards; Seamless (formally...) does not list these features. ### What are the pros and cons of 6sense Sales Intelligence vs Seamless (formally...? 6sense Sales Intelligence is strongest for intent data, while Seamless (formally Seamless.AI) excels in contact information and ease of use. - **6sense Sales Intelligence strengths:** Lead Generation (177 all-time mentions), Intent Data (176), Buyer Intent (174), Intent Features (60). - **6sense Sales Intelligence trade-offs:** Learning Difficulty (70 all-time mentions), reviewers note a learning curve and occasional data accuracy issues. - **Seamless (formally...):** Contact Information (1,184 all-time mentions), Ease of Use (1,181), Lead Generation (609), Data Accuracy (532), CRM Integration (420), Chrome Extension (203). - **Seamless (formally...) trade-offs:** Inaccurate Data (410 all-time mentions), Outdated Contacts (295), Outdated Information (285), Data Inaccuracy (236); reviewers also mention higher costs for advanced features. ### Is 6sense Sales Intelligence or Seamless (formally... better for small businesses? Seamless (formally Seamless.AI) is the better fit for small businesses, with the largest reviewer segment and strong small-business sentiment. - **6sense Sales Intelligence:** Largest segment is Mid-Market; reviewers highlight value for larger teams and advanced intent data, but note a steeper learning curve and higher cost for small teams. - **Seamless (formally...):** Largest segment is Small-Business; reviewers consistently praise its affordability, ease of use, and suitability for small business prospecting and lead generation. ### Which Sales Intelligence platform has better integrations? Seamless (formally Seamless.AI) is favored for integrations, with more reviewer-cited integration options and higher mention counts. - **6sense Sales Intelligence:** Integrates with Outreach (203 all-time mentions) and Salesloft; reviewers also mention Salesforce integration. - **Seamless (formally...):** Integrates with Zapier (16 all-time mentions), CRM integrations (420 all-time mentions), and Chrome extension; reviewers highlight ease of connecting with HubSpot and other CRMs. ### How do 6sense Sales Intelligence and Seamless (formally... compare on customer support? Seamless (formally Seamless.AI) leads on Quality of Support, with a 0.5-point advantage over 6sense Sales Intelligence. - **6sense Sales Intelligence:** Reviewers describe support as generally helpful, but some note inconsistent experiences and a need for more onboarding guidance. - **Seamless (formally...):** Reviewers frequently praise responsive and helpful support, with many citing positive onboarding and ongoing assistance. ### Which is easier to implement, 6sense Sales Intelligence or Seamless (formally...? Seamless (formally Seamless.AI) is easier to implement, with a 1.2-point higher Ease of Setup score than 6sense Sales Intelligence. - **6sense Sales Intelligence:** Reviewers mention a learning curve and more complex onboarding, but note that setup is manageable with support. - **Seamless (formally...):** Reviewers consistently highlight quick, simple setup and immediate usability, with many stating they were able to use the platform within minutes. ### Which product has better Search? Seamless (formally Seamless.AI) is favored for Search, with more reviewer-cited strengths and higher mention counts. - **6sense Sales Intelligence:** Reviewers note strong filtering and search capabilities, but some mention a learning curve and less intuitive navigation. - **Seamless (formally...):** 224 all-time mentions for Easy Search, with reviewers consistently praising the platform's search functionality, speed, and ability to quickly find contacts and company details. Alternatives **6sense Sales Intelligence Alternatives** ![Apollo.io](https://images.g2crowd.com/uploads/product/hd_favicon/774372bf572eb33280b101482ce703b9/apollo-io.svg "Apollo.io") [ Apollo.io ](/products/apollo-io/reviews) ![GTM Workspace - Powered by ZoomInfo](https://images.g2crowd.com/uploads/product/hd_favicon/36867c47db8f838807091d68c3f2f753/gtm-workspace-powered-by-zoominfo.svg "GTM Workspace - Powered by ZoomInfo") [ GTM Workspace - Powered by ZoomInfo ](/products/gtm-workspace-powered-by-zoominfo/reviews) ![SalesIntel](https://images.g2crowd.com/uploads/product/hd_favicon/515aabebc270fd25b831901d82843851/salesintel.svg "SalesIntel") [ SalesIntel ](/products/salesintel/reviews) ![Lusha](https://images.g2crowd.com/uploads/product/hd_favicon/6876404e301dabd0ecc3ea2525b2fedd/lusha.svg "Lusha") [ Lusha ](/products/lusha/reviews) **Seamless (formally Seamless.AI) Alternatives** ![Apollo.io](https://images.g2crowd.com/uploads/product/hd_favicon/774372bf572eb33280b101482ce703b9/apollo-io.svg "Apollo.io") [ Apollo.io ](/products/apollo-io/reviews) ![GTM Workspace - Powered by ZoomInfo](https://images.g2crowd.com/uploads/product/hd_favicon/36867c47db8f838807091d68c3f2f753/gtm-workspace-powered-by-zoominfo.svg "GTM Workspace - Powered by ZoomInfo") [ GTM Workspace - Powered by ZoomInfo ](/products/gtm-workspace-powered-by-zoominfo/reviews) ![Lusha](https://images.g2crowd.com/uploads/product/hd_favicon/6876404e301dabd0ecc3ea2525b2fedd/lusha.svg "Lusha") [ Lusha ](/products/lusha/reviews) ![SalesIntel](https://images.g2crowd.com/uploads/product/hd_favicon/515aabebc270fd25b831901d82843851/salesintel.svg "SalesIntel") [ SalesIntel ](/products/salesintel/reviews)