Top Sales Intelligence Platforms (September 2026)

1

Lead411

Top pick

lead411.com

Best for B2B sales development and outbound prospecting teams·Free trial

Lead411 is a sales intelligence platform that provides company and contact data, including verified email addresses and phone numbers, to support prospecting and lead generation. It includes growth intelligence signals such as hiring surges, funding rounds, and executive job changes to help identify sales triggers. The platform offers a Chrome extension for prospecting on LinkedIn and other sites, along with bulk data export and CRM integration options. Lead411 is used by sales development and business development teams seeking contact-level data paired with buying-intent signals for outbound outreach.

• Verified contact data
• Growth intent signals
• Chrome prospecting extension

2

UpLead

uplead.com

Best for Sales and marketing teams needing verified contact data·Free trial

UpLead is a B2B sales intelligence and lead generation platform that provides access to a database of business contacts and company information. Users can search and filter prospects by criteria such as industry, location, company size, and technographic data, then export verified contact details including emails and phone numbers. The platform includes email verification to reduce bounce rates and integrates with common CRM systems. It is used by sales and marketing teams to build prospect lists and support outbound outreach efforts.

• Contact and company search
• Real-time email verification
• CRM integrations

3

Clay

clay.com

Best for Sales ops and growth teams building custom workflows·Free trial

Clay is a data enrichment and automation platform that combines dozens of third-party data sources into a single workspace, allowing users to build custom workflows for prospecting and outreach. It lets sales and marketing teams pull, merge, and enrich contact and company data, then use AI-driven logic to personalize messaging at scale. Rather than acting as a single data provider, Clay functions as an orchestration layer connecting existing tools and databases. It suits growth, sales operations, and marketing teams that need flexible, technical control over lead generation and enrichment processes.

• Data enrichment aggregation
• AI-driven personalization
• Workflow automation

4

LinkedIn Sales Navigator

linkedin.com

Best for B2B sales reps and business development teams·Free trial

LinkedIn Sales Navigator is a prospecting and social selling tool built on LinkedIn's professional network. It offers advanced search filters to identify leads and accounts, algorithmic recommendations for similar prospects, and alerts on job changes, company news, and posting activity. The tool allows users to save leads, organize them into lists, and send InMail messages to contacts outside their network. It integrates with several CRM platforms to log activity and sync records. It suits sales reps, business development teams, and account managers who rely on LinkedIn data for outreach and relationship mapping.

• Advanced lead and account search
• Job change and company alerts
• InMail messaging

5

Clearbit

clearbit.com

Best for Sales and marketing teams needing data enrichment·Free trial

Clearbit is a data enrichment and sales intelligence platform that provides company and contact information to support prospecting, lead scoring, and personalization. It integrates with CRMs and marketing automation tools to enrich records with firmographic, technographic, and contact data, and offers APIs for real-time enrichment within forms and workflows. Features include identifying website visitors, tracking intent signals, and building targeted prospect lists. It suits sales, marketing, and revenue operations teams looking to improve lead quality, segment audiences, and personalize outreach based on enriched company and contact data.

• Company and contact enrichment
• Website visitor identification
• CRM and API integrations

6

Apollo.io

Free plan

apollo.io

Best for Sales development and B2B prospecting teams

Apollo.io is a sales intelligence and engagement platform that combines a database of business contacts and companies with tools for prospecting, email outreach, and calling. It offers search and filtering to build lead lists, along with sequence automation, a built-in dialer, and enrichment features to keep contact records current. Chrome extension integration allows users to pull contact details while browsing LinkedIn or company websites. The platform is used by sales development and business development teams to identify prospects, manage outreach campaigns, and track engagement activity within a single workspace, often alongside a CRM.

• Contact and company database
• Email sequence automation
• Built-in dialer

7

Lusha

lusha.com

Best for Sales and recruiting teams needing contact data·Free trial

Lusha is a sales intelligence platform that provides contact and company data to help sales, marketing, and recruitment teams identify and connect with prospects. It offers a browser extension for capturing contact details from LinkedIn and company websites, along with a searchable database for building prospect lists. Lusha also integrates with common CRM platforms to sync contact information and support outreach workflows. The tool is typically used by sales development representatives, account executives, and recruiters looking to streamline prospecting and lead generation efforts.

• Browser extension
• Prospect database search
• CRM integrations

8

D&B Hoovers

dnb.com

Best for B2B sales and marketing teams doing prospecting·Free trial

D&B Hoovers is a sales intelligence platform built on Dun & Bradstreet's business data, providing company and contact information, firmographic details, and industry classifications to support prospecting. It offers search and list-building tools that let sales teams filter by criteria such as industry, location, and company size to identify potential leads. The platform integrates with CRM systems to help move prospect data into existing sales workflows. It is generally suited to B2B sales and marketing teams engaged in account-based prospecting and lead list development, particularly organizations already using other Dun & Bradstreet data products.

• Company and contact database
• Firmographic search filters
• CRM integration

9

Seamless.ai

seamless.ai

Best for B2B sales teams doing outbound prospecting·Free trial

Seamless.ai is a sales intelligence platform that helps sales and marketing teams find B2B contact information, including verified emails and phone numbers, for prospecting purposes. It offers a search engine for identifying leads based on criteria such as job title, industry, and company size, along with browser extensions for capturing contact data from LinkedIn and other websites. The platform also includes list-building and basic CRM integration features, aimed at supporting outbound sales efforts and pipeline generation for sales development teams.

• Contact and email finder
• LinkedIn browser extension
• CRM integrations

10

Datanyze

datanyze.com

Best for B2B sales development teams doing prospecting·Free trial

Datanyze is a sales intelligence platform that provides contact and company data to support prospecting efforts. It offers a Chrome extension that surfaces email addresses and phone numbers while browsing LinkedIn or company websites, along with technographic data showing which technologies a business uses. The platform is designed to help sales teams build lead lists, identify decision-makers, and prioritize outreach based on technology adoption signals. It is generally aimed at B2B sales development representatives and small to midsize sales teams looking to streamline lead research and prospecting workflows.

• Chrome extension for contact lookup
• Technographic data
• Company and contact database