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Head-to-head · Sales Prospecting Software

6sense vs Similarweb Sales Intelligence

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score 6sense #2 in Sales Prospecting Software 9.2/10 Pricing on request ✓ 0 of 6 features Visit 6sense
Similarweb Sales Intelligence #7 in Sales Prospecting Software 8.6/10 Paid ✓ 6 of 6 features Visit Similarweb

6sense leads on 0 checks, Similarweb Sales Intelligence on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest score6sense · 9.2/10
  • Most featuresSimilarweb Sales Intelligence · 6 of 6

6sense scores higher on our rubric for sales prospecting software: 9.2 against 8.6 out of 10; our editors rank them #2 and #7.

6sense is the better fit for mid-market and enterprise intent-led prospecting. Similarweb Sales Intelligence is the better fit for prospecting enriched by website and traffic signals.

  • 6sense fits best

    Mid-market and enterprise intent-led prospecting

  • Similarweb Sales Intelligence fits best

    Prospecting enriched by website and traffic signals

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature 6sense 9.2/10 Visit ↗ Similarweb Sales Intelligence 8.6/10 Visit ↗
At a glance
Editor score 9.2 8.6
Ranking #2 in Sales Prospecting Software #7 in Sales Prospecting Software
Best for Mid-market and enterprise intent-led prospecting Prospecting enriched by website and traffic signals
Pricing model Paid Paid
Starting price — $99/user/mo
Free plan — —
Free trial — —
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Compliance SOC 2, ISO 27001, GDPR GDPR
Integrations 15 integrations 2 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features 6sense 0/6 · Similarweb Sales Intelligence 6/6
Company search Not checked yet ✓ (best)
People search Not checked yet ✓ (best)
Intent signals Not checked yet ✓ (best)
Phone numbers Not checked yet ✓ (best)
Email finder Not checked yet ✓ (best)
CRM sync Not checked yet ✓ (best)
Specs
Monthly credits Not checked yet 1000 credits/mo
Our review
Pros
  • 450 million contacts with intent and technographic data
  • Predictive scoring, buyer-team mapping, and AI recommendations
  • CRM, advertising, data-platform, and sales-engagement integrations
  • Combines company, contact, traffic, and buyer-intent research
  • Includes verified emails, phone numbers, enrichment, and CRM connections
  • AI supports prospecting, outreach, meeting briefs, and lead scoring
Cons
  • Pricing requires contact sales
  • No free plan is available
  • Enterprise-oriented features may exceed smaller teams' needs
  • Individual includes one user and 1,000 data credits
  • CRM integration starts on the Business plan
  • There is no permanent free plan
Our verdict

6sense is a cloud-based B2B revenue intelligence platform for sales, marketing, and revenue teams. It combines company and contact data with buyer intent, technographics, predictive analytics, AI recommendations, account research, and…

Read the review →

Similarweb Sales Intelligence is a B2B prospecting platform for sales teams that need to find companies and contacts, assess digital performance, and prioritize outreach. Its scope covers company and website research, verified email…

Read the review →
  1. 6senseSales Prospecting Software 9.2Pricing on request
  2. Similarweb Sales IntelligenceSales Prospecting Software 8.6Paid

Strengths and trade-offs

  • 6sense — where it wins

    • 450 million contacts with intent and technographic data
    • Predictive scoring, buyer-team mapping, and AI recommendations
    • CRM, advertising, data-platform, and sales-engagement integrations

    Where it doesn't

    • Pricing requires contact sales
    • No free plan is available
    • Enterprise-oriented features may exceed smaller teams' needs

  • Similarweb Sales Intelligence — where it wins

    • Combines company, contact, traffic, and buyer-intent research
    • Includes verified emails, phone numbers, enrichment, and CRM connections
    • AI supports prospecting, outreach, meeting briefs, and lead scoring

    Where it doesn't

    • Individual includes one user and 1,000 data credits
    • CRM integration starts on the Business plan
    • There is no permanent free plan
  • 6sense9.2/10 · Pricing on request

    Intent-led prospecting with data, predictive scoring, and buyer-team mapping.

    Visit 6senseFull verdict →
  • Similarweb Sales Intelligence8.6/10 · Paid

    A broad B2B prospecting suite combining contact data, intent signals, and AI workflows.

    Visit SimilarwebFull verdict →

More comparisons

All sales prospecting software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update