Comparaison2 outils sélectionnés sur 3

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.

Exogram ×

ChatGPT ×

Exogram ×
ChatGPT ×

Comparateur · Assistants de chat

Exogram$29/mo (Personal)contre

ChatGPT$20/mo (Plus (consumer))

Prix de départ$29/mo · $20/mo

Formule gratuiteoui · oui

Offres documentées4 · 10

Plateformes2 · 4

Comparaison de Exogram, ChatGPT
	Exogram Visiter le site pour Exogram (s'ouvre dans un nouvel onglet)	ChatGPT Visiter le site pour ChatGPT (s'ouvre dans un nouvel onglet)
Catégorie	Assistants de chat	Assistants de chat
Principaux cas d'usage	Carrying project context across chats Personal planning with remembered preferences Research with web-grounded chat Giving AI products persistent state via API/MCP	Drafting and editing text Answering general questions Summarizing documents Getting help with code Brainstorming ideas
Idéal pour	Individuals wanting persistent AI memory, Developers adding context to AI products	Knowledge workers, Students, Developers, General consumers
Plateformes	Web, API	Web, Desktop, Mobile, API
Modèle tarifaire	—	Freemium
Tarifs	Personal $29/month; Builder $149/month + usage; Team $850/month; Enterprise custom annual contract. Homepage mentions a free tier, not shown on pricing page. Vérifié le Sep 29, 2026. Tarifs officiels ↗	Individual plans: Free, Go, Plus and Pro; organization plans: Business and Enterprise. Prices were displayed in a non-US currency when we checked, so US prices are not confirmed here — see official pricing. Vérifié le Sep 30, 2026. Tarifs officiels ↗
Fonctionnalités clés	Persistent memory vault Evidence view explaining each answer Interactive knowledge graph Chat with web grounding Export and delete controls REST API and MCP on Builder tier	Chat with file uploads and data analysis Web search and deep research Image generation Voice conversations Projects, memory and custom GPTs Codex coding agent
Avantages	Pricing page lists four tiers with USD prices Memory entry limits are stated per plan Export and cryptographic delete controls listed Supports local Ollama or cloud models per pricing page	Free plan available for everyday chat Apps for web, iOS, Android and desktop Wide feature set in one product (search, images, voice, files) Business and Enterprise plans with SSO and admin controls
Limites	Personal plan is $29/month with no free plan on the pricing page Memory capped at 2,000 entries on Personal Builder adds usage-based charges on top of $149/month Team and Enterprise need higher spend or sales contact	Free plan limits uploads, image generation, voice and deep research The lower-cost Go plan may include ads, per OpenAI's pricing page Can produce inaccurate or outdated information that needs checking API usage is billed separately from ChatGPT subscriptions
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 Oct 2, 2026	Listed Vérifié le Sep 30, 2026