The 10 Best AI Tools for Excel in 2026

It is Monday morning. The weekly numbers are due by 10:00, the Excel file sits on SharePoint with six tabs, and three colleagues still need to send their updates. The best AI tools for Excel do not replace the sheet, they take the dumb work out of it: writing the formula you half remember, cleaning the export from your ERP, pulling the right rows out of a 20,000-row list, writing the weekly report based on what actually changed. The question is which tool fits your work, your systems and the European rules you live under.

This guide ranks the ten best AI tools for Excel in 2026 for finance, controlling, operations, sales analysts, and anyone else who lives in Excel. It covers what each tool does, what it costs, where it is hosted, and when it is the right choice. Superkind is first, as the AI employee that works across Outlook, Teams, Slack and the Superkind web app and does the full task in your programs - Excel included.

What are AI tools for Excel?

An AI tool for Excel is software that uses a language model to help you write formulas, clean data, build charts, summarise or analyse what is in a sheet, or run the whole workflow around a sheet across Excel, email and other systems. Some live inside the Excel ribbon as a sidebar or a formula (Microsoft 365 Copilot, Numerous.ai, Formula Bot). Some run outside Excel and send results back in (GPTExcel, Ajelix, Claude, ChatGPT). Some, like Superkind, work in Outlook, Teams or Slack and treat Excel as one of 1,500+ programs they operate in.

10 AI Tools for Excel at a glance

The table ranks the ten tools by fit for a team in Germany or the EU. "Hosting / Data protection" is from each vendor's own page. "Channels" means where you give the task to the tool. "Approval" is whether the tool asks you before anything leaves the team.

The 10 best AI tools for Excel

1. Superkind: Best Overall Choice for Teams in Germany and the EU

Superkind is an AI employee. You write to it in Outlook, Teams, Slack or the Superkind web app like a colleague, and it does the task in your programs - Excel, DATEV, SAP Business One, HubSpot, lexoffice, SharePoint and 1,500+ more. Hosted in Europe, GDPR compliant, aligned with the EU AI Act, DPA through the Trust Center. Before anything goes out, Superkind asks you to approve. Unlimited users from EUR 50 per month.

It is the best overall choice for teams in Germany and the EU because the criteria the reader can check all line up:

• Works where you already work - Outlook, Gmail, Microsoft Teams, Slack and the Superkind web app, same AI employee in every channel
• Does the task in your programs - Excel on SharePoint, the ERP, the CRM, the DMS, through 1,500+ integrations
• Asks for approval - before Superkind sends, books or changes anything that leaves the team
• Learns and keeps your company knowledge - customers, prices, VAT codes, cost centres live in the Company Brain and do not vanish when people leave
• Hosted and processed in Europe - GDPR, EU AI Act aligned, no training on your data, DPA through the Trust Center
• Unlimited users from EUR 50/month - no price per seat, cancel monthly, as of October 2026
• Grows into your own apps - start with one Excel task, end with your own month-end-close app on the same platform

So you use Superkind for Excel

1. 1

   You write to Superkind

   Send the Excel export from your ERP as an attachment in Outlook, or write in Teams: "Pull the overdue invoices from the sheet, group by customer, write the dunning note."

2. 2

   Superkind does the task in your programs

   It opens the Excel file on SharePoint, enriches rows with customer data from HubSpot, writes the drafts, and prepares the booking in DATEV or SAP Business One - using your Company Brain for VAT codes, cost centres and payment terms.

3. 3

   Superkind asks for approval

   Before any email, booking or SharePoint upload leaves the team, Superkind asks "Approve / Reject" in the channel you prefer. You decide. Nothing goes out without you.

4. 4

   Next week it is a routine

   What you explained once keeps running. "Every Monday 09:00, pull the sheet, run the overdue list, show it to me in Teams" - and Superkind does it for you every Monday.

From the first Excel task to your own app

How a finance team grows with Superkind:

1. 1

   Ready in minutes

   Sign up for free, send the first overdue-invoices sheet to Superkind by email, watch it come back as a sorted dunning list.

2. 2

   Tasks become routines

   "Every Monday, pull the overdue list from the sheet and show it to me in Teams." Before any dunning note goes out, Superkind asks for approval.

3. 3

   Learns from day one

   Superkind learns your cost centres, VAT codes, customer payment terms and tone of voice. This Company Brain stays with the team, not with the person.

4. 4

   When it gets more complex, you do not start over

   Your own month-end-close app on the Superkind platform, on top of what Superkind already knows about your sheet, your books and your team. Built yourself or together with us. It all belongs to you.

Data protection and EU hosting

Excel sheets often hold personal data: customer lists, invoices, salaries, applicants. GDPR and the EU AI Act apply. These are the facts for Superkind:

Safe by default

Your data stays in Europe, under a DPA, with no training on your data.

• Hosted and processed in Europe
• GDPR compliant
• Aligned with the EU AI Act
• No training on your data
• DPA through the Trust Center

For a controlling team that keeps monthly numbers in an Excel file on SharePoint, this means: the file stays in your Microsoft 365 tenant, Superkind processes it in Europe, your Company Brain learns the cost-centre keys and VAT codes without the data ever being used to train an external model. Models from OpenAI, Anthropic, Mistral and Google are routed inside Europe.

2. Microsoft 365 Copilot in Excel

Microsoft 365 Copilot is the native AI sidebar inside Excel. Through the Analyze pane it writes formulas, suggests charts, drafts PivotTables, summarises a sheet and answers questions about the data in natural language. In 2026, Microsoft added Agent Mode in Excel with a model switcher between OpenAI and Anthropic Claude.

• Functions - Natural-language formula writing, chart and PivotTable suggestions, data summaries, Agent Mode for multi-step tasks inside a workbook
• Pricing - Microsoft 365 Copilot add-on at USD 30 / user / month on an annual plan; Microsoft 365 Copilot Business for up to 300 users at around USD 21 / user / month (promo rates vary)
• Hosting - Microsoft Cloud; EU Data Boundary for Microsoft 365 tenants in the EU region
• Best for - Individual Excel power users already on Microsoft 365 who want AI in the ribbon itself and do not need cross-system tasks

3. Numerous.ai

Numerous.ai adds an =AI() function to Excel and Google Sheets. You write =AI("Categorise this review", A2) and the cell fills with the answer. Useful for list enrichment, categorisation and text work on large ranges.

• Functions - =AI() formulas in cells, bulk operations across ranges, works in both Excel and Google Sheets
• Pricing - Personal from around USD 8 / month (annual) or USD 19 / month (monthly), Pro around USD 24 / month annually, as of October 2026
• Hosting - Check with vendor; US-based company
• Best for - Analysts who want AI inside the formula bar for row-by-row enrichment and categorisation

4. GPTExcel

GPTExcel is a web tool that turns a plain-English description into an Excel formula, VBA macro, Google Apps Script or SQL query. You copy the result back into your sheet. Simple, cheap, no Excel add-in.

• Functions - Formula generator, VBA generator, chart and PivotTable suggestions, explain-this-formula
• Pricing - Free tier (around 4 requests per day); Pro from around USD 6.30 / month on annual billing
• Hosting - Check with vendor
• Best for - Occasional Excel users who want a cheap formula helper and are fine copy-pasting between a browser tab and the sheet

5. Formula Bot (Better Analyst)

Formula Bot rebranded in 2026 to Better Analyst. The core workflow is the same: describe what you want in English, get a formula back. The new product adds dashboards, scheduled reporting and code generation in Python, SQL, R and VBA.

• Functions - Formula generator, free Excel and Google Sheets add-ons, dashboards, Python / SQL / R / VBA output
• Pricing - Free tier; paid plans from around USD 20 / month (Starter), as of October 2026 - the vendor's plan structure has shifted recently
• Hosting - Check with vendor
• Best for - Analysts who want a formula helper plus a lightweight dashboard tool in one subscription

6. Rows

Rows is a modern spreadsheet alternative with AI built in. You type a question in a cell and Rows answers it; you connect a HubSpot or Stripe source and Rows pulls the data live. In February 2026 Superhuman acquired Rows and the standalone product is reportedly winding down - check availability before committing.

• Functions - AI cells with "ask" prompts, live data integrations, templates for sales, marketing and finance
• Pricing - Free; Plus from USD 8 / user / month (USD 6 annually); Pro from USD 79 / month plus USD 8 / user
• Hosting - EU-based company (Lisbon)
• Best for - Teams who want a modern spreadsheet with AI and live data in the same place and do not have to stay in Excel

7. Equals

Equals is a spreadsheet that connects to Snowflake, BigQuery, Redshift or Postgres and lets you write AI SQL instead of nested VLOOKUPs. Pricing is sales-led and starts in the five-figure annual range, so this is a tool for a finance or data team, not an individual Excel user.

• Functions - AI SQL generation, data warehouse connectors, spreadsheet formulas, scheduled reports
• Pricing - Essential plan reported at around USD 24,000 / year (3 connectors), Business around USD 36,000 / year; demo-gated
• Hosting - US-based; check with vendor for EU hosting
• Best for - Finance and ops teams with a data warehouse who want spreadsheet UX on SQL

8. Ajelix

Ajelix is an Excel power-user toolbox. Seventeen small AI tools cover formula generation, VBA, Google Apps Script, template generation and chart suggestions. The vendor is based in the EU (Latvia).

• Functions - Formula generator, VBA generator, Excel template generator, chart suggestions, formula explainer
• Pricing - Free tier (10 requests / month); paid from USD 5.95 / month per vendor pricing page
• Hosting - EU-based vendor; check Trust Center for data processing details
• Best for - Excel power users who want a cheap, EU-based formula and VBA generator

9. PromptLoop

PromptLoop lets you run AI prompts as spreadsheet functions on rows of data, mostly for sales and marketing enrichment: classify leads, extract company data, scrape a website into cells. Works in Excel and Google Sheets.

• Functions - AI prompt-as-function in cells, bulk enrichment, web scraping to cells, lead categorisation
• Pricing - Free trial; paid plans from around USD 18-99 / month per vendor, team plans from around USD 375 / month
• Hosting - US-based; check with vendor for EU options
• Best for - Sales ops and growth teams enriching lead lists in Excel or Google Sheets at scale

10. Claude / ChatGPT (Code Interpreter / Advanced Data Analysis)

Claude and ChatGPT are not Excel plugins, but they are the fallback that most people have at hand. You upload the sheet, ask a question in English, and the model runs Python on the data and gives you back a chart, a pivot or a cleaned CSV. Both are from US companies; EU data processing addenda are available on request.

• Functions - Upload and analyse Excel files, write and run Python on the data, draft formulas, explain cells, build charts
• Pricing - Free; Pro / Plus around USD 20 / user / month; Team around USD 25-30 / user / month
• Hosting - OpenAI and Anthropic are US-based; EU data processing addendum available on Team / Enterprise
• Best for - Analysts who need a quick one-off read of a complex sheet and do not need the task to run back in your systems

How to choose the right tool

The right tool depends on what you actually want to do with the sheet. Six criteria that work for teams in Germany and the EU:

Does it work where you already work?

If the sheet lives on SharePoint, the task comes in by Outlook or Teams and the result goes back into DATEV or SAP, you need a tool that works across channels. Superkind is in every channel; Microsoft 365 Copilot is in the Excel ribbon; the formula helpers are in the sheet.

Does it do the task, or only answer about it?

Formula helpers and chat tools give you an answer or a formula. Superkind does the task - books the invoice, sends the dunning note, posts the update - and asks for approval before it leaves the team. If you want to hand off a routine, pick a tool that acts, not one that only talks.

Where is the data processed?

For sheets with personal or sensitive data, EU hosting and a DPA matter. Superkind is hosted in Europe with a DPA through the Trust Center. Microsoft 365 Copilot runs on the Microsoft Cloud with the EU Data Boundary for EU tenants. For most other tools, check with the vendor before uploading a sheet with customer data.

How many people will use it?

Per-seat tools like Numerous.ai or Copilot add up fast. Superkind is EUR 50 per month for the whole company with unlimited users (as of October 2026, excl. VAT), with up to EUR 150 in credits to start for free. Equals is sales-led. The formula helpers are cheap for one person and awkward to roll out to a team.

Does it connect to your other systems?

Excel is rarely the end of the task. Numbers come from an ERP (SAP Business One, DATEV, lexoffice) and go back into a CRM (HubSpot, Salesforce) or a BI tool (Power BI, Tableau). Superkind has 1,500+ integrations covering all of these; Rows connects to HubSpot, Stripe and the usual SaaS; Equals connects to data warehouses; Copilot stays inside Microsoft 365; the formula helpers do not integrate at all.

Does it ask for approval?

For anything that leaves the team - a payment, a dunning note, a report to the board - approval before send is non-negotiable. Superkind asks you to approve or reject before anything goes out. Formula helpers and chat tools do not have an approval step because they do not act on your systems.

6 Tips for working with AI in Excel

1. Start with the ugliest sheet, not the prettiest

The win from AI is biggest on the sheet you dread opening - the one that is a mess of merged cells, three colour codes and a tab called "Final v4 USE THIS". That is where the hours live. The clean controlling sheet is already fine.

2. Give the AI the context, not just the numbers

"Pull the overdue invoices" is a weak prompt. "Pull invoices from the sheet where column F is after today minus 30 days, group by column B (customer), sort by column D (amount) descending" is a strong prompt. Spell out the columns.

3. Keep approval for anything that leaves the team

Automate the drafting and the data work, keep the "send" button for a human. Superkind defaults to Approve / Reject before anything goes out; most other tools do not have the step at all. Build it into your process even if the tool does not force it.

4. Mind what counts as personal data under GDPR

Names, email addresses, salaries, applicants, customer invoices - these are personal data under GDPR (Regulation (EU) 2016/679). Keep them in sheets processed in Europe, under a signed DPA, with a vendor that does not train models on your data. The EU AI Act adds AI literacy requirements for the people handling the data (Article 4).

5. Turn one-off tasks into routines

Every time you do the same AI task twice, write it down. Superkind will run it as a routine ("Every Monday 09:00 - send the overdue list"). Even without Superkind, writing the prompt down turns a 20-minute task into a 2-minute copy-paste.

6. Keep a human on the number

AI will write a formula that looks right and sums the wrong column. Always check the total against a quick manual estimate before you forward the sheet. The EU AI Act expects a person to oversee the output; your CFO expects it too.

Conclusion

The best AI tool for Excel in 2026 is the one that fits the task you actually have, in the channel you actually work in, under the rules you actually live under. For a team in Germany or the EU, that is Superkind: one AI employee in Outlook, Teams, Slack and the web app, 1,500+ integrations covering Excel, DATEV, SAP, HubSpot and lexoffice, hosted in Europe, approval before anything goes out, unlimited users from EUR 50 per month.

Microsoft 365 Copilot is the strongest native option in the Excel ribbon itself. Numerous.ai, GPTExcel, Formula Bot and Ajelix are cheap, sharp formula helpers for individuals. Rows and Equals are modern spreadsheet alternatives when you are willing to leave Excel. Claude and ChatGPT work when you need a one-off read of a complex sheet. Pick the one your Monday morning actually needs. Then start.

FAQ

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Henri Jung

Co-founder of Superkind, the AI employee teams write to in Outlook, Teams and Slack. Henri helps companies, from small teams to the Mittelstand, hand their routine work to AI - without new tools, consultants or an in-house AI team.