Power BI and Tableau have been the two big names in business intelligence for a decade. Both are capable, both are leaders in analyst rankings, and both added AI assistants in the last two years. The decision in 2026 rarely comes down to which makes nicer charts. It comes down to price at your number of users, which ecosystem you already live in (Microsoft or Salesforce) and how you want AI to help. Here is the current picture.
Prices in 2026
| Licence | Power BI | Tableau Cloud (Standard / Enterprise) |
|---|---|---|
| Build and share reports | Pro: $14 per user a month | Creator: $75 / $115 |
| Explore and edit existing content | Pro covers it | Explorer: $42 / $70 |
| View only | Pro, or free from F64 capacity | Viewer: $15 / $35 |
| Bigger models and more refreshes | Premium Per User: $24 (100 GB models, 48 refreshes a day) | Enterprise edition |
| Capacity | Fabric F64: about $8,410 a month pay-as-you-go, about $5,003 reserved | Capacity licensing by quote |
| Premium AI bundle | Copilot included with Fabric capacity | Tableau+ by quote |
All prices are per user per month, billed annually, as last published. Tableau now shows only starting prices on its site, so get a quote before budgeting.
What it costs for a real team
Two examples using list prices. For Tableau we assume 10% Creators, 20% Explorers and 70% Viewers on the Standard plan; for Power BI, Pro for everyone, or reserved F64 plus Pro for the people who publish.
Illustrative. 50 users: Tableau 5 Creators, 10 Explorers, 35 Viewers; Power BI 50 Pro. 500 users: Tableau 50 / 100 / 350; Power BI reserved F64 plus 50 Pro for publishers. Excludes discounts, data platform and implementation costs.
At both sizes Power BI costs roughly half as much on licences alone. The gap narrows if you need Tableau-level visual analysis that Power BI makes harder, or if your Tableau contract includes large discounts. Migration between the two often costs more than the licence savings for the first two or three years, so switching only to save money rarely pays off quickly.
AI features
Power BI
Copilot- Copilot creates report pages, writes DAX and answers questions about your data
- AI report authoring now understands custom visuals
- Works across Fabric: notebooks, warehouse and reports
- Needs Fabric capacity (F2 or higher), not just Pro
Best if you already pay for Fabric or Microsoft 365 Copilot.
Tableau
Agent, Pulse and Agentforce- Tableau Agent helps prep data, document the catalogue and build visuals
- Tableau Pulse sends personalised metric updates to Slack, Teams, email and mobile
- Agentforce skills: Concierge for questions, Inspector for alerts, Data Pro for prep
- Next, Semantics and Agentforce skills need Tableau+ and Tableau Cloud
Best for Salesforce companies that want proactive alerts and agents.
Everyday strengths
- Power BI is stronger at
- Excel and Microsoft 365 integration, Teams sharing, low cost at scale, DAX for complex business logic, Direct Lake on Fabric, monthly feature updates.
- Tableau is stronger at
- Free-form visual exploration, polished visual design, connecting to many sources at once, the Salesforce ecosystem, a very active community.
- Learning curve
- Power BI feels familiar to Excel users but DAX takes time to master; Tableau is quick to start for visual analysis, with calculations that get complex later.
- Platforms
- Power BI Desktop runs on Windows only; Tableau Desktop runs on Windows and Mac. Both have web editing.
How to choose
- 1
Look at your ecosystem
Microsoft 365, Azure or Fabric point to Power BI. Salesforce, or data spread across many vendors, point to Tableau.
- 2
Count users and roles
Many viewers and few authors favour Power BI, especially from F64 capacity. A few heavy analysts favour Tableau less than you might think, because Creator seats are the expensive ones.
- 3
Decide how you want AI
Copilot inside Microsoft tools, or Agentforce agents and Pulse alerts inside Salesforce.
- 4
Check your skills
Teams strong in Excel and DAX move fastest in Power BI; teams of visual analysts often prefer Tableau.
- 5
If you already have one, keep it
Fix the data model first. Migrations rarely pay back within three years.
Check your understanding
1/3How much is Power BI Pro per user per month in 2026?
Pro rose from $10 to $14 in April 2025; Premium Per User is $24.
2/3From which Fabric capacity size can viewers read Power BI reports without a paid licence?
Below F64, every viewer needs a Pro licence.
3/3What do Tableau Next and the Agentforce skills require?
They are part of the Tableau+ bundle and run only on Tableau Cloud.
You got 0 out of 3.
Keep learning: the Power BI October 2026 update, the DAX cheat sheet, CALCULATE explained and Microsoft Fabric vs Databricks.
Sources: Power BI and Fabric prices as checked by Mammoth (2 October 2026) from Microsoft and Azure price lists; Tableau role prices as last published (October 2026) and Tableau AI features as summarised by Jitendra Zaa (August 2026); Thinklytics' Tableau vs Power BI comparison (2026). List prices before discounts; check with Microsoft and Salesforce before buying.
Alessandro Ecclesie AgazziWritten by Alessandro Ecclesie Agazzi, analytics engineer in London. Updated 3 November 2026. About me