Tool profile
Mosaico: cost, fit and limits
Mosaico is a free responsive email template builder, offered by the Italian email marketing firm VOXmail.it, whose editor is an open source project on GitHub and has a separate Commercial License page for business use.
What to know first
Mosaico presents itself as a free email template builder and responsive mail editor, with Saved Sessions in the editor navigation. The home page links to the open source project and to a Commercial License page, where no price was found. VOXmail.it is named as the firm that brings the editor to market. No AI feature is named on the pages read, and no integrations are listed.
Mosaico at a glance
| Maker | VOXmail.it, Italy |
|---|---|
| Free plan | Yes |
| Entry price | Quote only |
| API access | No |
| Category | Best AI Email Template Builders in 2026, rank 12 of 12 |
| Website | mosaico.io |
Who Mosaico is best for
Developer-led teams that host their own editor
The open source code is linked from the home page, so a team with developers can adapt the editor and run it inside its own application.
Budget-limited senders
The home page calls it a free email template builder, so a small sender can design responsive emails without a subscription.
Italian-market marketers
VOXmail.it is an Italian email marketing firm and the home page names it as the firm behind the editor, which suits buyers who want a local vendor.
Mosaico plans and pricing
| Plan | Price | What it includes |
|---|---|---|
| Free | Free | Free email template builder with Saved Sessions, according to the home page, with no AI features named on the pages read. |
| Commercial License | Not published on the pages read | Linked from the home page as the commercial option for business use; pricing and terms sit on a separate page without a price shown. |
Checked November 2026.
What Mosaico does
- Responsive email editor
- The home page title describes a responsive mail editor and designer that is free to use, producing layouts that adapt to different screen sizes. The pages read give no further detail on blocks or templates.
- Saved Sessions
- Saved Sessions appears as a menu item in the editor navigation, though the storage terms were not found on the pages read. Ask the vendor how long sessions are kept and who can open them.
- Open source project
- The home page links the open source project on GitHub, so developers can inspect the code and adapt it. Self-hosting would put maintenance and updates on your own team.
- Commercial License page
- A separate page covers commercial use, which signals that business deployments need a license even though the builder itself is described as free. The pages read do not describe what the license permits.
- Vendor background
- The editor is brought to market by VOXmail.it, an Italian email marketing firm, which gives the tool a named maintainer. The pages read name no other company details such as an address.
How Mosaico handles your data
The pages read for Mosaico do not state whether editor content is stored, how long it is kept, where it is hosted or whether any content is used for training, and they name no security certification. The home page lists Saved Sessions in the editor navigation, but the terms for those sessions were not found. Because the project is open source, a team that hosts its own copy controls where data lives. Ask VOXmail.it for written terms before relying on a hosted instance.
Where Mosaico falls short in practice
- No AI feature named. The home and commercial pages name no AI drafting, translation or template generation, so Mosaico offers manual design only. Any AI help would come from other tools you add yourself.
- Commercial license terms unclear. The commercial license is a separate page with no price text found, so a business cannot budget for it from the pages read. The cost may depend on how the editor is deployed.
- Little published detail. The pages read list no plans beyond free and commercial, no integrations and no storage terms for Saved Sessions, which leaves a buyer to ask the vendor.
Alternatives to Mosaico
Mosaico: common questions
Is Mosaico really free?
The home page calls it a free email template builder and responsive mail editor. A Commercial License page is linked for business use, and no price appeared on the pages read, so confirm license terms before using it in a company setting.
Who makes Mosaico?
The home page names the Italian email marketing firm VOXmail.it as the firm that brings the editor to market, and the project is open source on GitHub. The pages read give no further company details. The commercial page is where business users are directed.
Does Mosaico have AI features?
No AI feature is named on the home or commercial pages read. Mosaico is described as a responsive editor and designer with Saved Sessions. Teams that want AI drafting should compare the other builders in this category. The vendor pages also list no plan tiers beyond free and commercial.
Can Mosaico connect to Mailchimp or HubSpot?
No integrations are listed on the pages read. The editor produces HTML that you would copy or export to your sending platform. A developer could build a connection because the code is open source. Mosaico is a design tool, not a sending platform.
Where does Mosaico store my designs?
The pages read do not say. The home page lists Saved Sessions in the editor navigation, but storage terms were not found. If you host the open source editor yourself you control storage, otherwise ask VOXmail.it. The commercial page was also checked for storage terms and none appeared.