Developer: Crayon | Free Plan: No (custom-quoted, typically $20,000-$50,000+/year) | Starting Price: Custom, sales-led | Best For: Mid-market and enterprise teams needing systematic competitor tracking and AI-generated battlecards

Developer: Klue Labs Inc. | Free Plan: No (custom-quoted, typically $20,000-$60,000/year) | Starting Price: Custom, sales-led | Best For: B2B sales teams needing competitive intelligence tied directly to win-loss analysis

Developer: SurveyMonkey (Momentive) | Free Plan: Yes (Basic, limited responses per survey) | Starting Price: $30/user/month billed annually (Team Advantage) | Best For: Marketers and researchers needing structured survey data with AI-assisted analysis

Developer: SparkToro | Free Plan: Yes (5 searches/month) | Starting Price: $50/month (Personal) | Best For: Marketers finding podcasts, publications, and journalists via behavioral audience data

Developer: Perplexity AI | Free Plan: Yes (~5 Pro Search queries/day) | Starting Price: $20/month (Pro) | Best For: Marketers doing fast, sourced competitive and market research

Developer: Brandwatch (part of Cision) | Free Plan: No (custom-quoted, entry ~$36,000+/year) | Starting Price: Custom, sales-led | Best For: Large enterprises and global brands needing deep social listening and consumer intelligence

Developer: Talkwalker | Free Plan: No (custom-quoted, median ~$27,000/year) | Starting Price: Custom, sales-led | Best For: Global brands needing visual brand-mention detection and comprehensive, unsampled listening data

Developer: Similarweb (NYSE: SMWB) | Free Plan: No (7-day free trial) | Starting Price: $125/month billed annually (Web Intelligence Starter) | Best For: Marketers and analysts benchmarking traffic across all channels, and sizing markets or acquisition targets

Developer: Google | Free Plan: Yes (completely free, no account required) | Starting Price: Free | Best For: Marketers validating seasonal or rising search interest, and quick comparison of relative search terms