Sales Intelligence Software (September 2026)

1

UpLead

Top pick

uplead.com

Best for Sales and marketing teams building prospect lists·Free trial

UpLead is a B2B sales intelligence platform providing access to a database of business contacts and company information for lead generation and prospecting. It offers search filters based on firmographic, technographic, and geographic criteria, along with email verification to reduce bounce rates. The platform includes a browser extension for capturing contact details from LinkedIn and other websites, plus integrations with common CRM systems. UpLead is generally suited to sales and marketing teams building targeted prospect lists and needing verified contact data for outbound outreach.

• Verified email database
• Firmographic search filters
• CRM integrations

2

Owler

Free plan

owler.com

Best for Sales and marketing teams tracking competitors

Owler is a competitive intelligence and company data platform that provides news alerts, company profiles, and community-sourced insights on private and public companies. It tracks competitor activity, funding events, leadership changes, and industry news, delivering daily digests to users. Sales and marketing teams use Owler to research prospects, monitor competitors, and stay informed on account-relevant news. The platform also offers org charts and revenue estimates for companies that may not publicly disclose such data. It suits sales reps, marketers, and business development professionals needing ongoing competitive and market awareness.

• Company news alerts
• Competitor tracking
• Revenue and org data

3

Clearbit

clearbit.com

Best for B2B sales and marketing teams needing data enrichment·Free trial

Clearbit is a data enrichment and sales intelligence platform that provides company and contact information based on email addresses or domains. It offers tools for lead enrichment, visitor identification, and firmographic data to help sales and marketing teams prioritize prospects and personalize outreach. Clearbit integrates with CRMs and marketing platforms to append data to existing records and trigger workflows based on firmographic or technographic signals. The product is now part of HubSpot's Breeze Intelligence suite. It suits sales, marketing, and revenue operations teams seeking to enrich contact databases and identify website visitors for targeted follow-up.

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

4

Lead411

lead411.com

Best for B2B sales and marketing teams needing prospect data·Free trial

Lead411 is a sales intelligence platform that provides B2B contact and company data, including verified emails and direct dial phone numbers. It offers buyer intent signals and growth trigger alerts, such as funding rounds, hiring surges, and executive moves, to help identify companies showing signs of purchase readiness. The platform includes prospecting tools, list-building features, and integrations with common CRM systems to support outbound sales workflows. It is generally suited to sales development representatives, sales teams, and marketing departments seeking to build targeted prospect lists and monitor account-level buying signals.

• Verified contact data
• Buyer intent signals
• Growth trigger alerts

5

LinkedIn Sales Navigator

linkedin.com

Best for B2B sales teams prospecting on LinkedIn·Free trial

LinkedIn Sales Navigator is a sales intelligence and prospecting tool built on top of LinkedIn's professional network. It offers advanced search filters to identify leads and accounts, algorithmic recommendations, real-time updates on prospects and companies, and InMail messaging for direct outreach. The tool integrates with several CRM platforms to log activity and sync contact records. It is used by sales representatives, business development teams, and account managers who rely on LinkedIn data to research prospects, track job changes, and build relationships before and during outreach.

• Advanced lead search filters
• InMail messaging
• CRM integration

6

Clay

clay.com

Best for Growth and RevOps teams building outbound pipelines·Free trial

Clay is a data enrichment and workflow automation platform used to build prospect lists by pulling information from multiple third-party data providers into a single interface. It allows users to combine, clean, and enrich contact and company data, then apply AI-driven formulas to research leads and draft personalized outreach messages at scale. Clay integrates with CRMs and email tools, letting teams automate parts of prospecting that would otherwise require manual research. It is generally used by growth, sales, and RevOps teams building custom outbound pipelines.

• Multi-source data enrichment
• AI-driven lead research
• Workflow automation

7

ZoomInfo

zoominfo.com

Best for B2B sales and marketing teams needing prospect data·Free trial

ZoomInfo is a sales intelligence and go-to-market platform that provides a database of business contacts and company profiles, including firmographic, technographic, and organizational chart data. It offers features such as buyer intent signals, website visitor tracking, and workflow automation to help identify and prioritize prospects. Integrations with CRM and sales engagement tools allow teams to sync data and trigger outreach. It is used by sales, marketing, and recruiting teams at organizations of varying sizes seeking to build prospect lists and research target accounts.

• Contact and company database
• Buyer intent signals
• CRM and sales tool integrations

8

D&B Hoovers

dnb.com

Best for B2B sales and marketing teams·Free trial

D&B Hoovers is a sales intelligence platform from Dun & Bradstreet that provides access to a business database for prospecting and lead generation. It offers company and contact information, firmographic and industry data, and intent signals to help identify and prioritize potential buyers. Users can build targeted lists, apply filters to segment accounts, and integrate data with CRM systems. The platform draws on Dun & Bradstreet's broader business data assets. It is generally suited to B2B sales and marketing teams, particularly those handling account-based prospecting or requiring detailed company and industry data for outreach planning.

• Business contact database
• Firmographic filtering
• CRM integration