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Subquadratic vs NapsixB2B

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

Subquadratic compared with NapsixB2B
DetailSubquadratic logo SubquadraticNapsixB2B logo NapsixB2B
What it doesEfficiency is Intelligence AI platform and agents for businesses
StageStartup Established
FoundedNot given 2009
Based inUS AR
Pricing modelPaid Freemium
PricingFree 100M tokens for new users. $0.04 per 1M tokens for input tokens. XIA Free (USD 0, 1 user, 500 messages/month), Starter (USD 19/month, 3 users, 1,500 messages/month), Pro (USD 49/month, 10 users, 15,000 messages/month), Business (USD 149/month, 50 users, 50,000 messages/month), Enterprise (custom negotiated). AI Gateway Free (USD 0, 100K tokens/month), Starter (US
Key features
  • 384K token context window
  • Multimodal input support
  • 100K tokens processed in less than a second
  • Structured output for direct code use
  • Subquadratic Sparse Attention algorithm for efficient compute
  • $0.04 per 1M tokens pricing
  • Customer content not used for model training
  • Data retention limited to 60 days
  • XIA AI assistant for team conversations and task execution
  • Rooms for team collaboration with shared context
  • Custom agents with defined jobs and scheduled execution
  • Native apps including CRM, Email, Docs, Sheets, Dashboards
  • Integrations with 1000+ connected apps
  • Multi-model AI with frontier models
  • API Gateway for integrating models into applications
  • Document generation and drafting with AI
  • Web crawling and search capabilities
  • Access controls and approval workflows
What makes it different
  • First long-context decision model purpose-built for enterprise work
  • Frontier-level decision-making performance at 5-10x lower cost than frontier LLMs
  • Tied for #1 on Artificial Analysis Decision Index
  • Processes entire codebase or data room in single context window
  • Speeds agent reasoning from minutes to seconds
  • All AI models available 24/7 in one place with multi-model routing
  • Agents execute recurring tasks with defined permissions and review controls
  • Work connected across tools without replacing existing software
  • Native proprietary model Mato with no per-token cost
  • Transparent execution history and conversation review
Community votes00
DR (Domain Rating by Ahrefs)52 +1 (up) since last check26 no change since last check
Trust Flow (Majestic)173
Citation Flow (Majestic)3725
Referring domains (Majestic)65420

7 details filled in for both companies.

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