Adverity vs Windsor.ai (2026): which should you pick?
As of Nov 13, 2026, Windsor.ai grades higher than Adverity: 2.4 against 2.0 out of 4.0.
Checked Nov 12, 2026 and Nov 13, 2026 · graded Nov 12, 2026 and Nov 13, 2026 by ToolGPA
Windsor.ai grades higher on value for money. They get the same grade on the free plan, features, ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Adverity
Marketing data integration and governance for brands and agencies
Windsor.ai
Marketing data connectors for BI tools, sheets and AI
Which one is for you
Pick Adverity if
- Fits if you are an agency or brand team with many marketing sources
- Works for data teams that want quality checks before data reaches a warehouse or AI
Look elsewhere if
- Skip it if you want published prices for Connect, as all three plans are quotes
- Pricey if you are a small team, since the one published Atlas price is $15,417 a month
- Watch out: contracts are annual
- Not for you if you want a phone or desktop app, as only the web is listed
Pick Windsor.ai if
- Fits if you want a low-priced feed into Looker Studio
- Works for agencies that connect many client accounts through a shared sign-in link
Look elsewhere if
- Tight if you stay free: after 30 days it is 1 source, 1 account and 30 days of history
- Skip it if you need Tableau directly, as it reaches it through Sheets or a database
- Pricey if you outgrow Basic: Standard is $99, Plus $249 and Professional $499 a month on yearly billing
- Watch out: SSO and white-labeling are Enterprise only and need a quote
How we grade them
| 2.0GPAAdverityFair | 2.4GPAWindsor.aiFair | |
|---|---|---|
| Value for money | DAtlas Standard at $15,417 a month is far above the $499 where the dearest tenth of its category starts; it includes up to 25 agents and users and a day a month of an engineer. | B$19 a month on yearly billing, inside the category's cheaper quarter, which starts at $30. That Basic plan has 3 data sources and daily sync; Standard is $99. |
| Free plan and trial | CThe Atlas Discovery plan is free, but it is a way to try Atlas on your own data before moving to a paid plan, not a plan to live on. | CA 30-day trial with 10 sources, then a Free plan of 1 user, 1 data source, 1 account and 30 days of history. You'll hit that cap quickly. |
| Features | CConnectors, transforms, data monitoring and an AI layer; the listing says every Connect plan is capped by sources, rows and destinations. | C350+ sources, unlimited Looker Studio and Power BI syncs and MCP access. But Tableau goes through Sheets or a database, and daily sync is all Basic offers. |
| Ease of use | CNo store rating on record. Connecting sources and setting up agents is work that a specialist helps with. | CNo store rating on record. Picking sources, authorising accounts and setting up destination tasks is setup work. |
| Platforms and integrations | BWeb, with 600+ connectors, an API and an MCP server. | BWeb only, with Looker Studio, Power BI, Google Sheets, databases and an MCP for AI assistants. No desktop or phone app. |
| Best for | enterprise marketing teams that need governed data for AI | cheap connectors into Looker Studio and Sheets |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Adverity and Windsor.ai. How we grade
Price against what you get
Adverity starts at $15,417 a month and scores 2.3 out of 4 on features, ease of use and platforms. Windsor.ai starts at $19 a month and scores 2.3.
They score the same, and Windsor.ai starts $15,398 a month lower. Of the other marketing reporting and call tracking tools on the chart, 13 score higher than Adverity for less, and none scores higher than Windsor.ai for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- Adverity also covers workflow automation.
At a glance
| Adverity | Windsor.ai | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $15,417 per month, Adverity Atlas Standard, annual plan | $19 per month, billed annually ($23 billed monthly) |
| Free plan | Adverity Atlas Discovery plan: free, to see what Atlas finds in your own data before paying. | Forever Free plan after the 30-day trial: 1 user, 1 data source and 1 account. |
| Free trial | None listed | 30-day free trial of the Free plan's full feature set |
| Web | ||
| Made by | Adverity | Windsor.ai |
| Price read from | adverity.com | windsor.ai |
| Checked | Nov 13, 2026 | Nov 12, 2026 |
Worth knowing
Adverity
- Only Atlas Standard shows a price ($15,417 a month on an annual plan); Atlas Enterprise and all three Connect plans are quote-only.
- Contracts are annual, according to the pricing page.
- Connect pricing depends on data sources, data volume and destinations.
- The pricing page says personalized demos are not offered to students.
Windsor.ai
- The Free plan drops to 1 source, 1 account and 30 days of history after the 30-day trial.
- Basic is capped at 3 data sources and 5 destination tasks, with a daily sync only.
- Tableau is reached through Google Sheets or a database rather than a direct connection.
- Enterprise features such as SSO and white-labeling need a quote.
Key features
Adverity
- 600+ connectors
- The homepage says connectors are actively maintained and cover marketing, analytics and advertising sources feeding one data layer.
- Harmonization and transforms
- A Transform product maps and standardizes field names, so a metric like cost reads the same across sources.
- Data quality monitoring
- The Monitor product watches the data for problems, and the vendor frames governance and quality as a main use case.
- Destinations
- Data can be delivered to BI tools, warehouses and other destinations listed on the vendor's data destinations page.
- Adverity Atlas
- A marketing knowledge layer described as a foundation AI can reason from, aimed at teams building AI workflows on marketing data.
Windsor.ai
- 350+ data sources
- Plans let you pick any of the listed data sources; the plan caps how many you use and how many accounts are connected across them.
- BI and warehouse destinations
- Syncs to Looker Studio and Power BI without a limit, to Google Sheets and databases through destination tasks, with Tableau via Sheets or a database.
- MCP for AI analysis
- Every plan includes access to the Windsor MCP so AI assistants such as Claude can query the connected data.
- Scheduled syncs
- Destination tasks refresh daily on lower plans, hourly from Standard, and every 15 minutes on Professional and above.
- External authentication
- Clients can connect their own accounts through a shared authorization link, which suits agency work.
Plans
Adverity
Atlas Discovery$0
Free start on your own data, with a business case built on your numbers; what you build carries into a paid plan.
Atlas Standard$15,417
per month, annual plan
For one team or an agency with up to 10 client workspaces: up to 25 agents and users, approval workflows, audit trail and a 99.9% SLA. The page also shows £12,000 and €12,500.
Atlas EnterpriseCustom
No limits on workspaces, agents or users, with on-prem or VPC deployment and a 99.99% SLA; sold through sales.
Connect CoreCustom
Up to 10 data sources, 1 destination, 25 million rows a month and 5 workspaces; annual plan, quote only.
Connect StandardCustom
Up to 25 data sources, 2 destinations, 60 million rows a month and 35 workspaces; annual plan, quote only.
Connect ProfessionalCustom
Up to 40 data sources, 4 destinations, 100 million rows a month and unlimited workspaces; annual plan, quote only.
Windsor.ai
Free$0
30-day trial with 10 sources and 15 accounts, then 1 user, 1 data source and 1 account; 30 days of history.
Basic$19
per month, billed annually ($23 billed monthly)
Unlimited users, 3 data sources, 75 accounts, unlimited BI syncs and 5 destination tasks with daily sync.
Standard$99
per month, billed annually ($118 billed monthly)
7 data sources, 75 accounts, unlimited destination tasks and hourly or daily sync.
Plus$249
per month, billed annually ($299 billed monthly)
Everything in Standard with 10 data sources and 200 accounts.
Professional$499
per month, billed annually ($598 billed monthly)
14 data sources, 500 accounts, auto-add of accounts for agencies and sync as often as every 15 minutes.
EnterpriseCustom
Up to 200 data sources and 50,000 accounts, SSO, white-labeling, invoice payment and custom connector development.
Ways to pay less
Adverity
No public discounts listed.
Windsor.ai
- Annual discount
Lower monthly price on yearly billing
The pricing page shows each paid plan cheaper on the Annually toggle, for example $19 against $23 for Basic and $99 against $118 for Standard.
Common questions
Which is cheaper, Adverity or Windsor.ai?
As of Nov 13, 2026, Windsor.ai is cheaper to start with: $19 a month, against $15,417 a month for Adverity. Adverity starts at $15,417 per month, Adverity Atlas Standard, annual plan, and Windsor.ai starts at $19 per month, billed annually ($23 billed monthly).
Which has a free plan, Adverity or Windsor.ai?
As of Nov 13, 2026, both Adverity and Windsor.ai have a free plan.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.