Search for the best AI tools for business and you'll get lists of 25 or 50 tools, most written by companies selling one of them. Almost none say what happens to your data. For a company of 20 to 1,000 people, the useful list is much shorter. One assistant for everyone covers most of the work. A few specialist tools cover the jobs it does badly. And the deciding facts are rarely the features. They're the plan, the price per seat, and whether the vendor trains on what your staff type in.
What are the best AI tools for business?
For most companies of 20 to 1,000 people, the best AI tools for business are one general assistant on a business plan for everyone (ChatGPT Business, Claude Team, Microsoft 365 Copilot or Gemini in Google Workspace), plus specialist tools only for jobs the assistant does badly: research with sources, meeting notes, a shared knowledge base and automation.
This shortlist is for the COO, IT lead or operations lead deciding what to approve. Every price and data term below comes from the vendor's own pages, as of November 2026. We sell no AI tools, take no referral fees and partner with no vendor on this list.
| Job | Our pick | Price per user a month | Trains on your data by default? | Single sign-on on this plan? |
|---|---|---|---|---|
| Everyday assistant | One of ChatGPT Business, Claude Team, Microsoft 365 Copilot, Gemini in Workspace | $14 to $30 (annual) | No | Yes |
| Research with sources | Perplexity Enterprise Pro | $40 monthly, $400 a year | No | Yes |
| Meeting notes | Fireflies Business | $19 annual, $29 monthly | No | No (Enterprise, $39) |
| Documents and knowledge base | Notion Business | $20 annual, $24 monthly | No | Yes |
| Automation | Zapier Team | From $69 a month per account (annual) | Not workflow data, but see below | Yes |
The order matters more than the picks. Choose the assistant first. Then check whether it already does the specialist job well enough before you buy anything else.
Which AI assistant is best for business?
The best assistant for a company is the one that fits where its work already lives: Microsoft 365 Copilot for Microsoft 365 companies, Gemini for Google Workspace companies, and ChatGPT Business or Claude Team for everyone else or for teams who want a standalone app. All four keep business data out of model training by default.
ChatGPT Business
ChatGPT Business costs $20 a user a month billed annually, or $25 billed monthly, for two or more users. It includes SAML single sign-on and multi-factor authentication, and OpenAI promises "No training on your business data by default." It doesn't include SCIM user provisioning. ChatGPT Enterprise adds SCIM, role-based access, audit logs through a Compliance API, and data retention and residency controls, at a price you get from sales.
It suits companies whose staff already use ChatGPT on personal accounts, because moving them to Business changes the least about how they work. Our comparison of ChatGPT Plus vs Business covers that move in detail.
Claude Team
Claude Team costs $20 a standard seat a month billed annually, or $25 monthly, for teams of 2 to 150. Premium seats, for heavy users, are $100 annually or $125 monthly. It includes single sign-on, and Anthropic says that by default it won't use inputs or outputs from its commercial products to train its models. Above 150 people, Claude Enterprise is $20 a seat a month billed annually with a 20-seat minimum, plus usage billed at API rates.
It suits teams doing long writing and analysis work who want Anthropic's own apps. If you're also weighing Copilot, read our Claude vs Copilot comparison.
Microsoft 365 Copilot
Microsoft 365 Copilot Business is an add-on for existing customers on an eligible Microsoft 365 Business plan. It costs $21 a user a month on an annual commitment, or $18 in the first year if bought between July 1 and December 31, 2026, and $25.20 on monthly billing. On enterprise plans, Microsoft 365 Copilot is $30 a user a month paid yearly, on top of a qualifying Microsoft 365 license. Copilot Chat comes with eligible Microsoft 365 plans at no extra cost.
Microsoft says prompts, responses and Microsoft Graph data "aren't used to train foundation models". Copilot works inside your tenant, and Microsoft says it "respects your identity model and permissions" and "applies your retention policies". Some newer features are billed by usage on top of the license. It suits companies whose work lives in Word, Excel, Outlook and Teams.
Gemini in Google Workspace
Gemini now comes inside Google Workspace Business plans rather than as a separate add-on. On an annual plan, Business Starter is $7 a user a month, Business Standard $14 and Business Plus $22. Flexible monthly plans cost $8.40, $16.80 and $26.40. Business Starter gets only limited Gemini in the Workspace apps, so Standard is the real entry point. Business plans top out at 300 users.
Google says your content "is not human reviewed or otherwise used for Generative AI model training outside your domain without permission." It suits companies that already run on Gmail, Docs and Drive, and it's the cheapest way onto this list if you're there already.
What AI is better than ChatGPT?
No assistant is better than ChatGPT at every task, so for a company the useful question is which one fits your systems and your data terms. The four above are close on price and all promise no training on business data by default. The real differences are where each one works and which controls you get.
Pick two that fit, give each to a few people for two weeks on the same real task, and compare the time saved and the quality of the output. Our lesson on the two-stage proof shows how to run that trial so the result means something.
The best specialist AI tools for business
Add a specialist tool only when your assistant does a job badly, and check its data terms as carefully as you checked the assistant's. These four cover the gaps we see most often.
Research with sources: Perplexity Enterprise Pro
General assistants can search the web, but Perplexity is built around answers with their sources attached, which helps when someone has to check the claim before it goes in a report. Enterprise Pro costs $40 a seat a month, or $400 a seat a year. It includes single sign-on, and Perplexity says "Your organization's data is never used to train or fine-tune Perplexity's models." API use isn't included.
It suits analysts, finance and strategy teams who research every day. Most other staff won't need it on top of a good assistant.
Meeting notes: Fireflies Business, after checking what you have
Check first what you already pay for. Your video platform may already summarize meetings: Zoom's paid Workplace Pro plan, for example, lists "Unlimited meeting summaries", and its AI assistant is now called ZoomMate. Zoom says it doesn't use customer audio, video, chat, screen sharing, attachments or other communications-like content to train its or third-party AI models.
If you need a separate notetaker that works across platforms, Fireflies Business costs $19 a seat a month billed annually, or $29 monthly. Fireflies says "We don't train on it by default". Single sign-on needs the Enterprise plan at $39 a seat a month, billed annually.
Otter Business, at $19.99 a user a month billed annually, is the common alternative. Read its privacy policy first. It says Otter uses data for "training our proprietary AI technology on de-identified audio recordings and on transcriptions (which may contain Personal Information)". Its single sign-on is Enterprise-only, with a 100-user minimum, and Business workspaces are capped at 25 billed users.
Documents and a knowledge base: Notion Business
If your team already keeps its documents in Notion, the Business plan puts AI where the documents are. It costs $20 a member a month billed yearly, or $24 monthly, and includes Notion Agent, AI Meeting Notes, Enterprise Search (in beta) and SAML single sign-on. Custom Agents cost extra, at $10 per 1,000 monthly Notion credits. Notion says "By default, neither Notion nor our AI providers use your Customer Data to train any models."
It suits teams that need a shared, searchable place for procedures and project notes. If your documents live in SharePoint or Google Drive, your assistant can probably reach them already.
Automation: Zapier Team
Zapier connects the apps you already use, so AI steps can run inside a workflow without anyone copying and pasting. Team starts at $69 a month billed annually, or $103.50 monthly, for one account with up to 25 users and 2,000 tasks a month. The price rises with task volume, not seats. It includes SAML single sign-on.
The data terms need a closer look. Zapier's security page says "We don't train on the data that runs through your workflows, on any plan". But its terms of service, effective April 9, 2026, let it derive de-identified data sets from your content and use them "including through model training". Company and Enterprise accounts are opted out automatically. Team accounts have to submit Zapier's opt-out form.
Automation is where AI starts acting rather than drafting. Before a workflow writes to a company system, decide who owns it and how to switch it off. Our guide to AI agents for business covers what to settle first.
Are free AI tools safe for business use?
Free and personal AI plans aren't safe for company data, because the training choice and the account belong to the employee, not to you. Anthropic's consumer terms, for example, say it will use chats from Claude Free, Pro and Max to improve its models if the user chooses to allow it. You have no admin controls over that choice, no single sign-on, and no way to remove access when someone leaves.
Most companies already have this problem. Staff pay for personal plans and use them for work because nobody has approved anything better. The fix isn't a ban. It's an approved business plan that's at least as useful, and a date when personal accounts used for work stop.
What to check before you approve any AI tool
Before a tool goes on your approved list, check six things: training, sign-in, user management, retention, connections and a signed data agreement. The shortlist above shows how much these vary between tools that look alike.
In our framework, choosing approved tools is part of setting guardrails, alongside a data map that says which information may go into which tool. A tool that fails a check isn't necessarily ruled out. But the decision should be made once, by someone who owns it, not by each employee on a free trial. Our free lesson on approved tools shows how to set the list, and the lesson on the data map shows how to decide what goes where.
How much do AI tools for business cost?
A general assistant costs about $14 to $30 a user a month on annual plans, and each specialist adds roughly $19 to $40 a person, so a full stack for one person can cost four or five times the assistant alone.
That's why the order matters. A 100-person company paying $20 a seat for an assistant spends $24,000 a year. Giving the same 100 people Perplexity, Fireflies and Notion as well adds $86,800 a year at annual prices ($400, $228 and $240 a person a year). Buy specialists for the people who do that job every week, not for everyone.
Watch for usage billing too. Claude Enterprise bills usage at API rates above the seat, Microsoft bills some newer Copilot features by usage, and Notion's Custom Agents and Fireflies' AI features draw on credits. Budget from a pilot, not from the price page.
How to choose AI tools for your business
01 · List what's already in use
Find every AI tool staff use today, including personal accounts and AI features switched on inside software you already pay for. The free Shadow AI Audit builds that list. It tells you what the shortlist will replace and who to ask about it.
02 · Choose one assistant as the standard
Pick the assistant that fits where your work and data live, and test two candidates on the same real task for two weeks. The winner goes to everyone. This gives you the base that every later decision builds on.
03 · Name the gaps the assistant leaves
Ask each team which weekly job the assistant still does badly. Write the gaps down as jobs ("meeting notes across Zoom and Teams"), not as products. This keeps specialists to the jobs that need them.
04 · Run the six checks on each candidate
For every specialist, check training, sign-in, user management, retention, connections and the data agreement. Record the answers. You end up with a short approved list you can defend to a client or an auditor.
05 · Write the list into your policy and retire the rest
Name each approved tool, its plan, its owner and what data may go into it. Then set a date for personal accounts used for work to stop, the way our lesson on keep, replace or retire describes. Our free AI usage policy generator drafts the rules for staff.
Choosing tools is the smaller part of deploying AI. The larger part is choosing the work they go into and owning them once they run. If you'd like help running the trial and setting the approved list, our AI implementation team does that, starting from a consultation.
What's still open
- Copilot Business pricing in 2027. The $18 first-year price applies to purchases from July 1 to December 31, 2026. After that, the listed annual price is $21.
- Usage billing. Several tools now bill some features through credits or usage on top of the seat price. Neither the rates nor the features they cover are stable yet.
- Zapier's training terms. Its security page and its terms of service describe training differently. Until they match, Team customers who care should submit the opt-out form.
- Plan names. Vendors rename plans and features often. Zoom's AI assistant, for example, is now called ZoomMate.
We'll update this article when any of these vendors changes its prices, plans or data terms. The date at the top of the page shows when we last checked.
Sources
- Pricing, OpenAI, November 2026: ChatGPT Business price, minimum users, SAML SSO, MFA and the training default, and what Enterprise adds.
- ChatGPT Work admin FAQ, OpenAI, November 2026: SCIM is not part of Business.
- Plans and pricing, Anthropic, November 2026: Claude Team and Enterprise prices, seat range and features.
- Is my data used for model training? (commercial), Anthropic Privacy Center, 2026: no training on commercial inputs and outputs by default.
- Is my data used for model training? (consumer), Anthropic Privacy Center, March 2026: how Free, Pro and Max chats may be used.
- Microsoft 365 Copilot plans and pricing, Copilot Business and Copilot for enterprise pricing, Microsoft, November 2026: Copilot prices, the first-year discount, eligibility, Copilot Chat and usage-based billing.
- Enterprise data protection in Microsoft Copilot, Microsoft Learn, November 2026: Copilot's training commitment and data terms.
- AI features and pricing updates for Google Workspace Business editions, Google Workspace Admin Help, October 2026: Business Starter, Standard and Plus prices on annual and flexible plans.
- Google Workspace pricing, Google, November 2026: Gemini features by plan and the 300-user cap.
- Generative AI in Google Workspace Privacy Hub, Google, October 2026: the training and human review commitment.
- Enterprise pricing and billing FAQ, What is Enterprise Pro? and SSO integration, Perplexity, November 2026: Enterprise Pro price, SSO and the training statement.
- Fireflies pricing and Fireflies security, Fireflies.ai, November 2026: Business and Enterprise prices, SSO and the training statement.
- Otter pricing and Otter privacy policy, Otter.ai, November 2026 (policy effective June 16, 2026): Business price, user cap, SSO minimum and training on de-identified data.
- ZoomMate, Zoom pricing and Data governance and privacy, Zoom, November 2026: the assistant's new name, meeting summaries on Workplace Pro, and Zoom's training commitment.
- Notion pricing and Notion AI security practices, Notion, November 2026: Business price, included AI features, SSO, Custom Agent credits and the training statement.
- Zapier pricing, Security and compliance and Terms of service, Zapier, November 2026 (terms effective April 9, 2026): Team price, users, tasks and SSO, and the two training statements.