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Head-to-head · Sales Prospecting Software

Demandbase vs Similarweb Sales Intelligence

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Demandbase #6 in Sales Prospecting Software 8.7/10 Pricing on request ✓ 0 of 6 features Visit Demandbase
Similarweb Sales Intelligence #7 in Sales Prospecting Software 8.6/10 Paid ✓ 6 of 6 features Visit Similarweb

Demandbase 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 scoreDemandbase · 8.7/10
  • Most featuresSimilarweb Sales Intelligence · 6 of 6

Demandbase scores higher on our rubric for sales prospecting software: 8.7 against 8.6 out of 10; our editors rank them #6 and #7.

Demandbase is the better fit for enterprise account intelligence and buying groups. Similarweb Sales Intelligence is the better fit for prospecting enriched by website and traffic signals.

  • Demandbase fits best

    Enterprise account intelligence and buying groups

  • Similarweb Sales Intelligence fits best

    Prospecting enriched by website and traffic signals

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Side by side

Feature Demandbase 8.7/10 Visit ↗ Similarweb Sales Intelligence 8.6/10 Visit ↗
At a glance
Editor score 8.7 8.6
Ranking #6 in Sales Prospecting Software #7 in Sales Prospecting Software
Best for Enterprise account intelligence and buying groups Prospecting enriched by website and traffic signals
Pricing model Paid Paid
Starting price Pricing on request $99/user/mo
Free plan Not checked yet —
Free trial — —
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Compliance SOC 2, ISO 27001 GDPR
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Demandbase 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
  • More than 200 million B2B contacts with validated email and mobile data
  • Intent, technographic, account, and buying-group intelligence in one platform
  • APIs, CRM synchronization, marketplace integrations, and website personalization
  • 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 a customized quote rather than published plan amounts
  • The breadth may exceed the needs of teams seeking simple prospect lists
  • Website personalization and buying-group analysis suit account-based programs best
  • Individual includes one user and 1,000 data credits
  • CRM integration starts on the Business plan
  • There is no permanent free plan
Our verdict

Demandbase is account-based go-to-market software for sales and marketing teams that need company intelligence, contact data, intent signals, technographics, and buying-group analysis. Its database includes more than 200 million AI-curated…

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. DemandbaseSales Prospecting Software 8.7Pricing on request
  2. Similarweb Sales IntelligenceSales Prospecting Software 8.6Paid

Strengths and trade-offs

  • Demandbase — where it wins

    • More than 200 million B2B contacts with validated email and mobile data
    • Intent, technographic, account, and buying-group intelligence in one platform
    • APIs, CRM synchronization, marketplace integrations, and website personalization

    Where it doesn't

    • Pricing requires a customized quote rather than published plan amounts
    • The breadth may exceed the needs of teams seeking simple prospect lists
    • Website personalization and buying-group analysis suit account-based programs best

  • 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

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