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Hark vs SideButton

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

Hark compared with SideButton
DetailHark logo HarkSideButton logo SideButton
What it doesA new kind of system for getting things done Multi-agent orchestration platform for AI coding agents
StageNot given Not given
FoundedNot given Not given
Based inNot given DE
Pricing modelFreemium Free
PricingFree plan available. hark pro² at $20/month with 2× more usage. hark pro³ at $100/month with 10× more usage. All features available in all plans; upgrading increases usage capacity. Open-source MCP server is free. SideButton Portal offers a free trial with paid tiers for Business and Enterprise plans (pricing details to be announced).
Key features
  • Persistent memory to tailor responses based on shared context
  • Computer use agent for browsing, research, and web tasks
  • End-to-end encryption for data security
  • Action Buttons for prioritized task completion
  • Email management and sorting
  • Flight booking and travel planning
  • Food ordering integration
  • Appointment booking and healthcare search
  • Expense auditing and savings recommendations
  • Model Context Protocol (MCP) Server with 40+ Tools
  • Native Claude Code Integration
  • Role-based agent assignment (PM, QA, SD, SE)
  • Playbooks for workflow orchestration
  • Real-time fleet monitoring and cost tracking
  • Jira and GitHub integration
  • Browser automation capabilities
  • Installable knowledge packs
  • Self-hosted deployment option
What makes it different
  • Operates its own secure computer with full browser for independent task execution
  • End-to-end encryption vault for sensitive data protection
  • User approval required before performing sensitive actions
  • All features available across free and paid tiers
  • Role-based agents that specialize by layer (QA, frontend, backend, senior review) rather than generalist agents
  • Runs on your own infrastructure with full integration into existing tools (Jira, GitHub, your cloud)
  • Open-source MCP server that can be self-hosted independently
  • Proven production results with 95% quality acceptance rate
  • Achieves 50 tickets shipped per day with just 5 agents running 24/7
Community votes00
DR (Domain Rating by Ahrefs)63 +1 (up) since last check6 no change since last check
Trust Flow (Majestic)249
Citation Flow (Majestic)4030
Referring domains (Majestic)176656

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