Compare AI tools

• 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

Personal $29/month; Builder $149/month + usage; Team $850/month; Enterprise custom annual contract. Homepage mentions a free tier, not shown on pricing page.

Checked Sep 29, 2026. Official pricing ↗

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.

Checked Sep 30, 2026. Official pricing ↗

• 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

• 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

• 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• Can produce inaccurate or outdated information that needs checking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

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Verified Oct 2, 2026

Verified Sep 30, 2026