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PerpBrain vs Bella

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

PerpBrain compared with Bella
DetailPerpBrain logo PerpBrain Bella
What it doesVerified, guarded Hyperliquid route for AI agents with hashed receipts and keyless access AI Sales Agent for LinkedIn Sales Navigator that automates outreach and books meetings
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFreemium Paid
PricingFree: SDK, MCP server, simulator, receipts, paper trading. Live orders: 0.01% on volume up to $5M/month, 0.005% above $5M/month (founding testers pay 0% on first $1M/month until 28 Feb 2027). Examples: $500k volume $50/month (standard) or $0 (founding tester); $5M volume $500/month (standard) or $40 AI BDR plan: $899/mo with up to 1,500 prospects contacted per month and up to 3 LinkedIn/email accounts. Scale plan: Custom pricing for 60+ meetings in 90 days, 2000+ prospects, and up to 10 managed accounts.
Key features
  • Hashed receipts anyone can re-verify
  • Full cost pricing before trade execution
  • Keyless access with no custody
  • Owner-set limits on leverage and order size
  • Paper trading and simulation
  • Real order-book depth pricing
  • MCP server protocol support
  • TypeScript and Python SDKs
  • Research-driven personalized messaging based on LinkedIn profiles and company data
  • Multi-step automated sequences across LinkedIn and email
  • AI chatbot for prospect engagement and qualification
  • Automated inbox monitoring and replies every 3-5 minutes
  • Support for OpenAI, Gemini, and Anthropic AI models
  • Ideal Customer Profile creation and lead list building
  • Email infrastructure setup and management
  • Multiple LinkedIn and email account management
  • Monthly progress calls and email support
  • Chrome Extension integration with Sales Navigator APIs
What makes it different
  • Receipts are hashed and anyone can re-verify them independently
  • Costs priced before the trade based on real order-book depth
  • No keys, accounts or custody required for research and simulation
  • Owner-set limits that agents cannot raise
  • Free and MIT-licensed with competitive builder fees
  • 4.5x boost in connection acceptance and reply rates
  • Books approximately 1 meeting per user per week on average
  • 41.5% connection acceptance rate vs 20% industry average
  • Costs 1/6th the price of hiring a human BDR
  • No users banned from LinkedIn across 100+ active users
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check12 no change since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)1123
Referring domains (Majestic)194

5 details filled in for both companies.

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