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SEM Solutions

All Marketing Software

Search and filter 812 marketing tools by category, price, business type, and features.

Ranked by Overall Score: our Editor Rating and Market Signal, 50/50. Market Signal uses Ahrefs and Semrush data through September 2026, pulled October 6 to 19, 2026. How we score

Results

Semrush logo

Semrush

Overall Score79/100
4.1Editor Rating
Market Signal 81

Search marketing suite covering SEO research, rank tracking, site audits and AI answer visibility.

Best for: SEO teams and agencies that want keyword research, rank tracking, audits and AI answer monitoring in one subscription.

Top-rated in SEO AuditingSEOContent MarketingAI features
From $117.33/mo (annual billing)Free plan
BuiltWith logo

BuiltWith

Overall Score77/100
4.1Editor Rating
Market Signal 78

Website technology intelligence service for stack lookup, technology trends and lead lists.

Best for: Sales, competitive research, and data teams that need to identify website technology stacks or build lists by installed technology.

Top-rated in Technology LookupCompetitive Intelligence
From $295/moFree plan
Ahrefs logo

Ahrefs

Overall Score76/100
4.0Editor Rating
Market Signal 77

SEO research suite for backlinks, keywords and competitors, plus Brand Radar AI tracking.

Best for: SEO specialists and in-house teams that research competitors' backlinks and keywords and want AI search mentions tracked in the same tool.

Top-rated in Technical SEOSEOCompetitive IntelligenceAI features
From $29/moFree plan
Similarweb logo

Similarweb

Overall Score73/100
3.5Editor Rating
Market Signal 84

Digital intelligence platform for website traffic, competitor analysis, audience behavior, and market research.

Best for: Strategy, marketing, sales, and investment teams that need comparative traffic and market intelligence across websites, apps, and industries.

Top-rated in App IntelligenceCompetitive Intelligence
From $99/mo (annual billing)Free trial
ZoomInfo logo

ZoomInfo

Overall Score66/100
3.1Editor Rating
Market Signal 78

B2B contact and company database with intent signals, website visitor identification and engagement tools.

Best for: B2B sales and revenue operations teams that want contact data, intent signals and CRM enrichment from one vendor under a negotiated contract.

Top-rated in Website Visitor IdentificationCompetitive IntelligenceLead GenerationAI features
Custom pricingFree trial
Sensor Tower logo

Sensor Tower

Overall Score52/100
2.5Editor Rating
Market Signal 67

Digital market intelligence platform for app, advertising and audience.

Best for: App publishers, investors, advertisers, and market-research teams that need comparative mobile-market and digital performance intelligence.

Competitive Intelligence
Klue logo

Klue

Overall Score45/100
2.7Editor Rating
Market Signal 48

Competitive enablement platform for collecting intelligence, building battlecards, and delivering competitor guidance into seller workflows.

Best for: Competitive enablement teams that need battlecards and curated competitor insights embedded into sales and revenue workflows.

Competitive Intelligence
Crayon logo

Crayon

Overall Score42/100
2.7Editor Rating
Market Signal 43

Competitive intelligence platform for monitoring market signals, synthesizing competitor changes, and distributing sales-ready insights.

Best for: Competitive intelligence and enablement teams that need continuous competitor monitoring plus battlecards and distributed market insights.

Competitive Intelligence