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Comparer des outils d'IA

Choisissez 2 à 3 outils d'une même catégorie. La sélection est enregistrée dans l'adresse de la page : vous pouvez la mettre en favori ou la partager. Nous comparons côte à côte tarifs, plateformes, cas d'usage et faits vérifiés.

Mnemosphere ×

Perplexity ×

Mnemosphere ×
Perplexity ×

Comparateur · Recherche

Mnemosphere$25/mo (Entry plan)contre

Perplexity$10/mo (Education Pro (consumer, verified students/faculty))

Prix de départ$25/mo · $10/mo

Formule gratuiteoui · oui

Offres documentées1 · 7

Plateformes1 · 2

Comparaison de Mnemosphere, Perplexity
	Mnemosphere Visiter le site pour Mnemosphere (s'ouvre dans un nouvel onglet)	Perplexity Visiter le site pour Perplexity (s'ouvre dans un nouvel onglet)
Catégorie	Recherche	Recherche
Principaux cas d'usage	Comparing answers across models Running several prompts in parallel Turning answers into mindmaps Collecting research notes Critiquing AI answers	Researching questions with cited sources Tracking current events Comparing products or options Building search-grounded apps via API
Idéal pour	Researchers, Analysts, Product managers	Researchers, Students, Journalists, Developers building search features
Plateformes	Web	Web, API
Modèle tarifaire	—	Freemium
Tarifs	See official pricing Prix US non confirmés Tarifs officiels ↗	Free plan; Pro and Max paid plans; Enterprise for organizations. Viewed from outside the US, the pricing page showed Pro at $17/month and Max at $167/month (annual-billing equivalents). US monthly prices not confirmed — see official pricing. Vérifié le Sep 30, 2026. Tarifs officiels ↗
Fonctionnalités clés	Multi-model side-by-side chat Parallel prompts 1-click critique Mindmaps from answers Highlighter and thread notes Prompt Assist	Answers with inline source citations Real-time web search Deep research reports Choice of AI models from several labs on paid plans Perplexity Computer for building documents and apps Search, Agent and Embeddings APIs
Avantages	Several models in one workspace Notes link back to source answers Plan entry price stated in USD on home page Log in available on site	Every answer links to its sources so claims can be checked Free plan available to start Paid plans offer models from multiple AI labs in one place Developer APIs with published usage-based pricing
Limites	No free tier confirmed Account required Model lineup and limits not confirmed on a pricing table Paid plans only from $25/mo per home page	Answers can still misread or misattribute sources Deep research and model choice need a paid plan API is billed separately by tokens and requests Promotional credit offers change often, so check current terms
Notes	Editorial Not yet reviewed Users No user reviews yet	Editorial Not yet reviewed Users No user reviews yet
Statut de vérification	Listed Vérifié le Sep 29, 2026	Listed Vérifié le Sep 30, 2026