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Head-to-head · Sales Prospecting Software

LeadIQ vs Similarweb Sales Intelligence

  • Updated Oct 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score LeadIQ #3 in Sales Prospecting Software 9.0/10 Free plan · 30-day trial Free planFree trial✓ 0 of 6 features Visit LeadIQ

LeadIQ leads on 2 checks, Similarweb Sales Intelligence on 0, and 6 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreLeadIQ · 9.0/10
  • Lowest starting priceLeadIQ · $15/user/mo
  • Free planonly LeadIQ
  • Free trialonly LeadIQ
  • Most featuresSimilarweb Sales Intelligence · 6 of 6

LeadIQ scores higher on our rubric for sales prospecting software: 9.0 against 8.6 out of 10; our editors rank them #3 and #7.

LeadIQ offers free plan; Similarweb Sales Intelligence doesn't. LeadIQ is cheaper to start at $15/user/mo against $99/user/mo.

LeadIQ is the better fit for budget-conscious teams needing large contact coverage. Similarweb Sales Intelligence is the better fit for prospecting enriched by website and traffic signals.

  • LeadIQ fits best

    Budget-conscious teams needing large contact coverage

  • 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 LeadIQ 9.0/10 Visit ↗ Similarweb Sales Intelligence 8.6/10 Visit ↗
At a glance
Editor score 9.0 8.6
Ranking #3 in Sales Prospecting Software #7 in Sales Prospecting Software
Best for Budget-conscious teams needing large contact coverage Prospecting enriched by website and traffic signals
Pricing model Free plan + paid Paid
Starting price $15/user/mo (best) $99/user/mo
Free plan ✓ (best) —
Free trial 30 days —
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Compliance SOC 2, GDPR GDPR
Integrations 12 integrations 2 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features LeadIQ 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
  • 750-million-contact database with professional email and mobile data
  • Chrome extension, signals, CRM enrichment, API access, and AI messaging
  • Free plan plus Pro at $15 per user per month billed annually
  • 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
  • Free plan includes limited database search
  • Advanced governance and administration are reserved for Enterprise
  • Core workflow is focused on prospecting and sales-data operations
  • Individual includes one user and 1,000 data credits
  • CRM integration starts on the Business plan
  • There is no permanent free plan
Our verdict

LeadIQ is a B2B sales prospecting and contact-data platform for sales, revenue operations, and marketing teams. It combines professional contact search with email and mobile numbers, company and technographic search, browser-based prospect…

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. LeadIQSales Prospecting Software 9.0Free plan · 30-day trial
  2. Similarweb Sales IntelligenceSales Prospecting Software 8.6Paid

Strengths and trade-offs

  • LeadIQ — where it wins

    • 750-million-contact database with professional email and mobile data
    • Chrome extension, signals, CRM enrichment, API access, and AI messaging
    • Free plan plus Pro at $15 per user per month billed annually

    Where it doesn't

    • Free plan includes limited database search
    • Advanced governance and administration are reserved for Enterprise
    • Core workflow is focused on prospecting and sales-data operations
  • 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
  • LeadIQ9.0/10 · Free plan · 30-day trial

    Broad contact coverage, signals, enrichment, and AI messaging at a low annual starting price.

    Visit LeadIQFull 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

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update