AI Tools Pricing Comparison (2026)

AI tool pricing is confusing. Every provider has a free tier, a pro tier, a team tier, and an enterprise tier. The features at each level are not always clear, and "pro" means different things to different providers.

This guide breaks down the actual pricing, features, and limitations of the five most widely used AI tools: ChatGPT, Claude, Gemini, Microsoft Copilot, and Perplexity. It covers what you get at each tier, what the practical limits are, and which plan represents the best value for different use cases.

All prices are in US dollars unless stated otherwise. UK users pay the equivalent at current exchange rates (roughly multiply by 0.8 for GBP).

Master Pricing Table

| Tool | Free | Individual Pro | Team | Enterprise | |---|---|---|---|---| | ChatGPT | $0 | $20/month | $25/user/month | Custom | | Claude | $0 | $20/month | $25/user/month | Custom | | Gemini | $0 | $20/month (Advanced) | $14/user/month (Business, via Workspace) | Custom | | Microsoft Copilot | $0 | $20/month (Pro) | $30/user/month (M365 Copilot) | Custom | | Perplexity | $0 | $20/month (Pro) | $40/user/month (Enterprise Pro) | Custom |

ChatGPT (OpenAI)

Free Tier

• Access to GPT-4o (with usage caps)
• Limited messages per day (resets daily)
• Basic file upload
• DALL-E image generation (limited)
• Web browsing
• No access to Advanced Data Analysis
• Data may be used for model training

Practical limit: Enough for light use. You will hit message caps within 2-3 hours of active use. Fine for occasional questions, not for sustained work.

ChatGPT Plus ($20/month)

• Higher message limits on GPT-4o
• Access to GPT-4o mini (faster, lighter model)
• Advanced Data Analysis (upload files, run Python code, generate charts)
• DALL-E image generation (higher limits)
• Custom GPTs (create and use)
• GPT Store access
• Web browsing
• Voice mode
• Data excluded from model training

Practical limit: Sufficient for most individual professionals. You can use it for 4-6 hours of active work per day before hitting rate limits. Heavy users may hit limits during peak hours.

ChatGPT Team ($25/user/month, minimum 2 users)

• Everything in Plus
• Higher message limits
• Shared workspace for custom GPTs
• Admin console
• Data excluded from training (contractual guarantee)
• SOC 2 Type II compliance

Best for: Small teams (3-10 people) who need shared AI resources and admin controls.

ChatGPT Enterprise (Custom pricing)

• Unlimited access to GPT-4o
• Enterprise security (SSO, SCIM, audit logs)
• Dedicated account management
• Custom data retention policies
• Priority access and support
• Advanced admin controls

Typical pricing: $40-60/user/month depending on volume and contract length.

Claude (Anthropic)

Free Tier

• Access to Claude Sonnet
• Limited messages per day
• Basic file upload (PDFs, images, text files)
• No Projects feature
• Data may be used for model training

Practical limit: More generous than ChatGPT's free tier for individual conversations. You can have longer, more detailed conversations before hitting limits. But daily caps still apply.

Claude Pro ($20/month)

• Higher message limits on Sonnet
• Access to Claude Opus (most capable model)
• Projects feature (upload reference documents, persistent context)
• Priority access during high-traffic periods
• Claude Code CLI access
• Data excluded from model training

Practical limit: Sufficient for most individual professionals. The Projects feature is particularly valuable because you can upload style guides, policy documents, or reference materials that persist across conversations.

Claude Team ($25/user/month, minimum 5 users)

• Everything in Pro
• Higher usage limits
• Team workspace with shared Projects
• Admin console
• Centralised billing
• Data excluded from training (contractual guarantee)

Best for: Teams of 5-20 who need shared reference materials and admin controls.

Claude Enterprise (Custom pricing)

• Expanded context window (up to 500K tokens)
• SSO, SCIM, audit logs
• Custom data retention
• Dedicated support
• Advanced admin and governance controls

Typical pricing: $40-60/user/month depending on volume.

Google Gemini

Free Tier

• Access to Gemini (standard model)
• Integrated with Google Search
• Basic document analysis
• Gmail and Google Docs integration (limited)
• No file upload for analysis

Practical limit: Useful if you are already in the Google ecosystem. Less capable than ChatGPT or Claude free tiers for complex tasks. Better for quick questions and Google Workspace integration.

Gemini Advanced ($20/month, via Google One AI Premium)

• Access to Gemini Ultra (most capable model)
• 1 million token context window
• Deep integration with Google Workspace (Docs, Sheets, Slides, Gmail)
• NotebookLM (AI-powered research tool)
• 2TB Google One storage included
• Priority access to new features

Key differentiator: The Google Workspace integration is genuinely useful. Gemini can summarise emails, draft documents, analyse spreadsheets, and create presentations within the apps you already use. The 1 million token context window is the largest available.

Practical limit: The Workspace integration works well for routine tasks but is less capable than ChatGPT or Claude for complex analysis or creative work.

Gemini Business ($14/user/month, via Google Workspace add-on)

• Gemini in Gmail, Docs, Sheets, Slides, Meet
• Enterprise-grade security
• Admin controls
• Data excluded from training
• No additional Google One storage

Important note: This is an add-on to existing Google Workspace subscriptions, not a standalone product. Your organisation must already use Google Workspace.

Best for: Organisations already using Google Workspace who want AI integrated into their existing workflow. At $14/user/month, it is the cheapest team option if you are already paying for Workspace.

Gemini Enterprise ($36/user/month, via Google Workspace add-on)

• Everything in Business
• Gemini in Security, Vaults, and AppSheet
• Advanced data loss prevention
• Custom model fine-tuning (preview)
• Dedicated support

Microsoft Copilot

Free Tier (Copilot)

• Access to GPT-4o (via Microsoft's implementation)
• Web browsing
• Image generation (via DALL-E)
• Basic document and image analysis
• No Microsoft 365 integration

Practical limit: Comparable to ChatGPT's free tier but with tighter usage limits. Fine for occasional questions.

Copilot Pro ($20/month)

• Priority access to GPT-4o and GPT-4 Turbo
• Copilot in Microsoft 365 apps (Word, Excel, PowerPoint, Outlook, OneNote)
• Custom Copilot GPTs
• Higher image generation limits

Important caveat: Copilot Pro gives you AI features in Microsoft 365 apps, but you must already have a Microsoft 365 Personal or Family subscription ($7-10/month). So the true cost is $27-30/month.

Best for: Individuals who work primarily in Microsoft 365 and want AI integrated into Word, Excel, and Outlook.

Microsoft 365 Copilot ($30/user/month)

• Copilot across all Microsoft 365 apps
• Microsoft Teams integration (meeting summaries, chat assistance)
• Microsoft Graph integration (searches across your organisation's data)
• Enterprise security and compliance
• Admin controls
• Copilot Studio (build custom Copilot agents)

Important caveat: Requires an existing Microsoft 365 Business Standard ($12.50/user/month) or Enterprise subscription. True cost is $42.50+/user/month.

Best for: Organisations already invested in the Microsoft ecosystem. The Teams integration (meeting transcription, action items, follow-up drafts) is genuinely useful.

Microsoft 365 Copilot Enterprise (Custom pricing)

• Everything in M365 Copilot
• Custom data connectors
• Advanced analytics
• Dedicated support
• Custom AI model integration

Perplexity

Free Tier

• 5 Pro searches per day
• Basic search with AI summaries
• Source citations included
• Standard model

Practical limit: Perplexity's free tier is the most useful of any tool listed here for research tasks. Five Pro searches per day is enough for casual use. The source citations make it more trustworthy than ChatGPT or Claude for factual research.

Perplexity Pro ($20/month)

• Unlimited Pro searches
• Access to multiple AI models (GPT-4o, Claude, Gemini)
• File upload and analysis
• Custom Focus modes (Academic, Writing, Coding)
• Priority access

Key differentiator: Perplexity is not a general-purpose AI tool. It is a research tool. Every answer comes with citations and sources. This makes it uniquely valuable for fact-checking, market research, competitive analysis, and any task where you need verifiable information.

Best for: Researchers, analysts, journalists, and anyone whose work requires cited, verifiable information.

Perplexity Enterprise Pro ($40/user/month, minimum 3 users)

• Everything in Pro
• Internal knowledge search (connect company documents, wikis, databases)
• SSO, admin controls
• Data privacy guarantees
• API access included
• Custom data connectors

Best for: Teams that need AI-powered search across both the web and internal company data.

Feature Comparison by Tier

Free Tier Comparison

| Feature | ChatGPT | Claude | Gemini | Copilot | Perplexity | |---|---|---|---|---|---| | Best model access | GPT-4o (limited) | Sonnet (limited) | Gemini standard | GPT-4o (limited) | Standard | | File upload | Basic | Basic | No | Basic | No | | Image generation | Limited | No | No | Limited | No | | Web browsing | Yes | No | Yes | Yes | Yes (with citations) | | Data used for training | Yes | Yes | Yes | Yes | No | | Daily usage cap | Tight | Moderate | Moderate | Tight | 5 Pro searches |

Free tier verdict: Perplexity for research. ChatGPT for general use. Claude for long conversations.

Pro Tier Comparison ($20/month each)

| Feature | ChatGPT Plus | Claude Pro | Gemini Advanced | Copilot Pro | Perplexity Pro | |---|---|---|---|---|---| | Best model | GPT-4o | Opus | Gemini Ultra | GPT-4o | Multiple models | | Context window | 128K | 200K | 1M | 128K | Varies | | File analysis | Yes (code execution) | Yes (text-based) | Yes (Google Docs) | Yes (M365 apps) | Yes | | Image generation | DALL-E | No | Imagen | DALL-E | No | | Custom assistants | Custom GPTs | Projects | Gems | Custom Copilots | Focus modes | | Code execution | Yes | No | No | No | No | | Citations | No | No | Sometimes | No | Always | | Workspace integration | No | No | Google Workspace | Microsoft 365 | No | | Data excluded from training | Yes | Yes | Yes | Yes | Yes |

Pro tier verdict: No single tool is best for everyone. See recommendations below.

Best Value Picks by Use Case

Content Writers and Marketers

Best pick: Claude Pro ($20/month)

Claude produces the best long-form content, handles brand voice consistency well, and the Projects feature lets you upload style guides that persist across sessions. The larger context window means you can work with more reference material.

Runner-up: ChatGPT Plus ($20/month) if you need image generation or data analysis.

Software Developers

Best pick: Claude Pro ($20/month) + GitHub Copilot ($10/month) = $30/month

Claude for code review, debugging, and complex problem-solving. Copilot for inline code completion in your IDE. This combination covers both deep thinking and fast execution.

Budget option: GitHub Copilot alone ($10/month) covers the basics.

Researchers and Analysts

Best pick: Perplexity Pro ($20/month)

Nothing else provides cited, verifiable information by default. For any role where accuracy and sources matter, Perplexity is the clear choice.

Complement with: Claude Pro ($20/month) for deep analysis and synthesis of research findings.

HR and Legal Professionals

Best pick: Claude Pro ($20/month)

Stronger on UK legal awareness, better at policy writing, more conservative with sensitive recommendations. The privacy-first positioning is important for roles handling personal data.

Operations and Project Management

Best pick: Gemini Advanced ($20/month) or Microsoft 365 Copilot ($30/month)

If your organisation uses Google Workspace, Gemini's integration with Docs, Sheets, and Gmail is the most practical option. If you use Microsoft 365, Copilot's integration with Teams, Word, and Excel is the equivalent.

Small Business Owners on a Budget

Best pick: ChatGPT Plus ($20/month)

The most versatile single tool. Handles writing, data analysis, image generation, and general business tasks adequately. Not the best at any one thing, but good enough at everything.

Budget alternative: Free tiers of Claude + Perplexity. Claude for writing and analysis. Perplexity for research.

Teams (5-20 people)

Best value: Claude Team ($25/user/month) or ChatGPT Team ($25/user/month)

Both offer shared workspaces, admin controls, and data privacy guarantees. Choose Claude if your team's primary need is content and analysis. Choose ChatGPT if your team needs data analysis and image generation.

If already on Google Workspace: Gemini Business ($14/user/month add-on) is the cheapest option and requires no new tool adoption.

Hidden Costs and Gotchas

API usage is separate. The $20/month subscription covers the web interface and desktop app. If you are building tools or automations that use the API, that is billed separately based on token usage.

Microsoft 365 Copilot requires a base subscription. The $30/user/month price is an add-on. Your actual cost is $42.50+/user/month including the base Microsoft 365 subscription.

Gemini Business requires Google Workspace. Same principle. The $14/user/month is on top of your existing Workspace subscription ($7-18/user/month depending on tier).

Free tiers use your data. Every provider uses free-tier data for model training (except Perplexity). Do not use free tiers for confidential, proprietary, or personal data.

Rate limits vary. All "unlimited" plans have fair-use rate limits. During peak hours, you may be throttled. Team and Enterprise plans have higher limits, but none are truly unlimited.

Annual billing saves 15-20%. Most providers offer a discount for annual commitment. If you are confident you will use the tool for a year, annual billing is worth it.

The Bottom Line

For $20/month, any of the pro-tier tools represent excellent value. The question is not whether AI tools are worth paying for. They are. The question is which $20/month gives you the most for your specific role.

If you can only pick one:

• Writers and marketers: Claude
• Developers: Claude (plus Copilot at $10/month)
• Researchers: Perplexity
• Google Workspace users: Gemini
• Microsoft 365 users: Copilot
• Generalists who need one tool for everything: ChatGPT

If you can invest $40/month, the best combination for most professionals is Claude + Perplexity. Claude for creation and analysis. Perplexity for research and fact-checking. That covers 90% of knowledge work use cases with cited, high-quality output.