Google's AI assistant app for chat, image creation, research and everyday help, with a free tier and Google AI Plus, Pro and Ultra subscriptions.
Free plan available; paid plans from USD 4.99 per month
Anthropic's AI assistant for chat, writing, analysis and coding help, available on the web and apps with free, individual and team plans.
Claude is Anthropic's consumer and team assistant. The free plan covers chat, web search, file creation, code execution and memory; paid plans raise usage allowances and add access to larger models and Claude Code.
Team plans mix standard and premium seats for 2 to 150 seats, and the Enterprise plan adds admin controls such as SCIM and audit logs. All plans apply usage limits over rolling 5-hour windows, and paid plans add weekly limits.
Free plan available; listed paid plans from USD 17 per month, billed annually; other plans: check official pricing
Free
Limits: Up to 5 projects; no Claude Code; Opus not included; rolling 5-hour usage limits
Currency inferred from the US pricing page (shown as $ only).
USD 17 per month, billed annually
Limits: More usage than Free; unlimited Projects; includes Claude Code; access to more Claude models
Conditions: Per month with annual subscription; $200 billed up front
Currency inferred from the US pricing page (shown as $ only).
USD 20 per month
Limits: Same features as Pro annual
Currency inferred from the US pricing page (shown as $ only).
USD 100 per month
Limits: 5x Pro usage; higher output limits; includes $100/month in API credits
Conditions: Monthly billing only
Currency inferred from the US pricing page (shown as $ only). Page labels Max as 'From $100' with two tiers; this row is the 5x tier.
USD 20 per seat per month, billed annually
Limits: 2 to 150 seats; more usage than Pro; SSO, central billing and admin controls; up to $500/month pooled API credits
Conditions: Per seat per month billed annually; $25 per seat per month if billed monthly
Currency inferred from the US pricing page (shown as $ only). Monthly-billed price ($25) is noted in conditions rather than recorded as a separate plan.
USD 100 per seat per month, billed annually
Limits: 5x the usage of a Standard seat; otherwise same Team features
Conditions: Per seat per month billed annually; $125 per seat per month if billed monthly
Currency inferred from the US pricing page (shown as $ only). Monthly-billed price ($125) is noted in conditions rather than recorded as a separate plan.
USD 20 per seat per month, billed annually
Limits: 20-seat minimum; usage billed at API rates in addition
Conditions: Billed annually
Page states US$20/seat/mo billed annually plus usage at API rates.
Prices checked on October 24, 2026 from the vendor's official page. Vendors change prices; confirm before buying. How we check prices. Official pricing page (opens in a new tab)
Individuals, teams and enterprises who want a general AI assistant for writing, analysis, research and coding help.
This page is based on desk research of the vendor's public pages and documentation. SIDAN Stack has not tested this product hands-on. How we research. Last verified: October 24, 2026.
Google's AI assistant app for chat, image creation, research and everyday help, with a free tier and Google AI Plus, Pro and Ultra subscriptions.
Free plan available; paid plans from USD 4.99 per month
Grammarly is an AI writing assistant that checks spelling, grammar and tone as you write in browsers, desktop apps, mobile keyboards and tools such as Google Docs, Word, Gmail, Outlook and Slack. Paid plans add full-sentence rewrites, tone adjustment, plagiarism and AI-text detection, a monthly allowance of generative AI prompts, and team features such as style guides and brand tones.
Free plan available; paid plans from USD 12 per user per month, billed annually
Workspace for notes, documents, databases and project tracking, with Notion AI that answers questions with citations and Custom Agents that automate recurring work.
Free plan available; usage-based pricing; other plans: check official pricing
An AI answer and research assistant that searches the web for each query, with free, Pro, Max and enterprise plans and a pay-as-you-go API platform.
Free plan available; paid plans from USD 10 per month