Skip to content
Sign in Submit your app

GreatArrow.ai vs HazelJS

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

GreatArrow.ai compared with HazelJS
DetailGreatArrow.ai logo GreatArrow.aiHazelJS logo HazelJS
What it doesOne memory across 21 AI apps for your business Open-source Agent OS for TypeScript that helps teams operate AI agents like production systems
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Open source
PricingFree 14-day trial (no card required). Personal: $39/month includes shared memory across AI apps, 700K web-based AI tokens and 50M memory-indexing tokens per month. Pro: $119/month includes everything in Personal plus AI team for whole jobs, scheduled work, 1.8M web-based AI tokens and 200M memory-in Not given
Key features
  • Shared memory across 21 AI apps
  • Morning brief with follow-ups, meetings and money changes
  • Auto-sorting task board by priority
  • Separate workspaces per client or project
  • Scheduled AI agents for recurring work
  • Financial tracking by AI app and task
  • Reports and decks that auto-update
  • Campaign planning and asset generation
  • Durable execution with crash-safe HITL
  • Agent DNA for versioning agents as packages
  • Gatekeeper default-deny authorization
  • Skillgate capability curation
  • Local-first deployment without Kubernetes requirement
  • Agent VM with effect typing and speculation
  • Decision Runtime for bounded closed-set judgment
  • Organism for multi-agent coordination
What makes it different
  • Stop copy-pasting context by using one shared memory across every AI you already pay for
  • 682 built-in actions your AI can take, each one logged and requiring approval before sending
  • Hard billing ceiling at your plan price—AI pauses rather than surprise charges
  • Separate workspace per client, product or team with unified view across all
  • Independently tested security with AES-256-GCM encryption and Google verification
  • Agents live in the same TypeScript DI app as your APIs, not as separate services
  • Production-ready without cloud or Kubernetes dependency
  • Complete operating system, not glue between frameworks
  • Agents pause, resume, and survive restarts in production
  • Developer-first with decorators and DI patterns developers already know
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)10 no change since last check7 no change since last check
Trust Flow (Majestic)23
Citation Flow (Majestic)3723
Referring domains (Majestic)9518

4 details filled in for both companies.

More alternatives to GreatArrow.ai More alternatives to HazelJS

Get help