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LeadShark vs Causo

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

LeadShark compared with Causo
DetailLeadShark logo LeadSharkCauso logo Causo
What it doesLinkedIn lead magnet automation that auto-replies to commenters and delivers resources in DMs Find the customers your filters miss
StageStartup Startup
Founded2024 Not given
Based inEE Not given
Pricing modelFreemium Freemium
PricingFree trial: 7 days, no card required. Paid plans: Pro $39/mo (monthly) or $390/yr, Pro+ $59/mo (monthly) or $590/yr, Apex $119/mo (monthly) or $1190/yr. Agency plan APEX+: $186/mo for 1 Apex + 2 Pro+ profiles, or $249/mo for all 3 on full Apex. Free: 50 tokens (one-time), no card required. Let Me Try: $19/month (100 tokens/month). Founder's Delight: $79/month (500 tokens/month, one-time top-ups $0.30/token). Serious Business: $259/month (2,000 tokens/month, one-time top-ups $0.30/token). Enterprise: custom pricing for more than 2,000 token
Key features
  • Auto-reply to post commenters with preset templates
  • Deliver lead magnets via DM automatically
  • Email-gated landing pages (Pro+: 100, Apex: unlimited)
  • Multiple account management for agencies (APEX+)
  • Apex MCP integration with Claude, ChatGPT and Cursor
  • Lead scoring with ICP fit labels
  • Webhook integrations and REST API
  • CRM and newsletter sync (Kit, Beehiiv)
  • Schedule and auto-repost with automation pre-attached
  • Research companies against custom criteria with evidence from multiple sources
  • Verify email addresses via live SMTP checks
  • Search 1.4 trillion URLs across the open web
  • Find decision-makers and map company teams
  • Access funding history and Series information
  • Read job boards for hiring signals
  • Analyze headcount trends
  • Draft personalized emails using research findings
  • Connect AI assistants via MCP connector
  • Export results to CSV and connect multiple mailboxes
What makes it different
  • Focuses on inbound engagement from organic post comments rather than outbound spam
  • Safety limits learned from 10M+ real LinkedIn actions
  • Uses preset templates, never AI-generated replies to avoid spam risk
  • AI agent integration through Apex MCP for hands-off automation
  • Can automate existing lead magnets with Partially Engage mode
  • Shows evidence and sources for every match instead of just a list of names
  • Never invents data; says when it cannot find something rather than guessing
  • Researches companies live against your criteria, unlike static lead databases
  • Built by founders who understand sales and investing, not database resellers
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)53 +1 (up) since last check43 no change since last check
Trust Flow (Majestic)1811
Citation Flow (Majestic)3535
Referring domains (Majestic)237230

6 details filled in for both companies.

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