Liminary vs Suprmind (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Suprmind
From $19/mo against from $29/mo
Free plan
Tie
Neither has one
Higher rating
Suprmind
3.7 against 4.3
Same job?
Yes
Both are Research tools

Side by side

Compared on	Liminary	Suprmind
Our rating	3.7	4.3Better
Starts at	$29/mo	$19/moBetter
Free plan	No	No
Category	Research	Research
Plans	From $29/mo	From $19/mo
Key features	One-click saving of articles, PDFs, AI chats and videos Magnet surfaces relevant material during meetings Fact-checking against your own saved sources Gap detection on documents and topic watchlists Gmail and Notion integrations with source tracking	Sequential orchestration across GPT, Claude, Gemini, Grok and Perplexity Live hallucination detection by cross-model fact-checking Context Fabric carrying history and files across all models Knowledge Graph building a shared evidence base Debate, Red Team and First Principles orchestration modes
Pros	Every insight carries its source, which the named audiences require Fact-checks against a library you have already vetted Works inside Gmail and Notion rather than as another destination	Models checking each other beats asking one to self-assess Full pricing published from $19, with a no-card trial Publishes quarterly benchmarks on its own hallucination rates
Cons	The 3.4x claim benchmarks against a tool built for a different job Meeting assistance implies capture worth understanding before enabling No published rates	Five sequential answers cost five times the tokens and the time Model agreement is not correctness when training data overlaps Generated deliverables are drafts, not finished documents
Company	Liminary	Suprmind

Prices come from each vendor's pricing page, last checked 20260819. Check the vendor before you buy.

FAQ

Questions people ask

Is Liminary better than Suprmind?

In our reviews Liminary scores 3.7 and Suprmind scores 4.3. The better pick depends on the job. Liminary: Saves what you read, then cites it back to you during the meeting. Suprmind: Five frontier models in one thread, each reading the last and fact-checking it.

Which is cheaper, Liminary or Suprmind?

Suprmind has the lower starting price: from $29/mo for Liminary and from $19/mo for Suprmind.

Do Liminary and Suprmind have free plans?

Neither lists a free plan.

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