Home/Compare/Atomic vs Subquadratic (SubQ)
Atomic logo
vs
Subquadratic (SubQ) logo

Atomic vs Subquadratic (SubQ): Which is Better in 2026?

A side-by-side comparison of Atomic (Free) and Subquadratic (SubQ) (Contact sales) — pricing, features, platforms, and user ratings.

TL;DR

Both Atomic and Subquadratic (SubQ) are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.

How Atomic compares

 
Atomic logo
AtomicThis
Starting priceFreeContact sales
Pricing modelFreeContact sales
PlatformsmacOS, iOS, WebWeb
Top features
  • Semantic Search
  • Wiki Synthesis
  • Agentic Chat
  • 12M Token Context
  • Sub-Quadratic Architecture
  • OpenAI-Compatible API
Rating

Choose Atomic if…

  • you need a completely free solution
  • you need mac or ios support
View Atomic

Choose Subquadratic (SubQ) if…

  • its feature set better matches your workflow
View Subquadratic (SubQ)

Frequently Asked Questions

What is the difference between Atomic and Subquadratic (SubQ)?

Atomic and Subquadratic (SubQ) are both tools in the same category. Atomic is free — Turn notes, articles, and research into a self-organizing knowledge graph — with semantic search, AI-generated wiki articles, and agentic chat that cites your sources.. Subquadratic (SubQ) is contact sales — The first fully sub-quadratic LLM — reason across 12M tokens, get 92% accuracy, and cut costs to 1/5 of leading frontier models.. The main differences are in pricing, platform support, and feature focus.

Which is better: Atomic or Subquadratic (SubQ)?

Both Atomic and Subquadratic (SubQ) are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.

Is Atomic free?

Yes, Atomic is free.

Is Subquadratic (SubQ) free?

Subquadratic (SubQ) is a paid tool. Check its product page for current pricing details.

What are the best alternatives to both Atomic and Subquadratic (SubQ)?

If neither Atomic nor Subquadratic (SubQ) meets your needs, you can browse alternatives on each product's alternatives page. MazikBox ranks alternatives by shared categories, platforms, pricing, and user ratings.