Serious Email Studio vs Unlayer
Serious Email Studio
serious.emailUnlayer
unlayer.comSide by side
| Figure | Serious Email Studio | Unlayer |
|---|---|---|
| Price from | $12/mo | $250/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 5 |
| Spec score · Email Design Software | 7.5 (#35) | 8.4 (#10) |
| Spec score · Email Template Software | 7.5 (#19) | 8.4 (#9) |
| API | Serious Email's terms describe an API for developers to build integrations and require API access through an API key. | The Cloud API is documented as OpenAPI 3.0.0 with bearer authentication using project API keys or personal access tokens. |
| Integrations | Studio exports HTML for downstream campaign systems including Pardot and Salesforce Marketing Cloud Account Engagement; the maker also mentions other campaign tools. | G2 reports integrations with 28 platforms, while Unlayer's help guidance names Amazon SES, SendGrid, Mailgun and Postmark as delivery services users can connect. |
| Product | Serious Email Studio is an HTML email builder and template editor for solo marketers, freelancers, and teams. | Unlayer is an embeddable developer platform for adding email, page, popup, and document builders to software products. |
Plans
Unlayer
- FreeFree
- Launch$250 a month
- Scale$750 a month
- Optimize$2,000 a month
- EnterprisePriced on request
In their own words
Serious Email Studio
Serious Email Studio is a web-based HTML email builder and template editor for creating and exporting campaign messages. Its visual builder assembles sections with blocks for headers, text, images, buttons, columns, dividers, and footers, using table-safe spacing. Users can edit copy, upload or replace images, make common changes in an inspector, or edit scoped HTML. Approved sections can be saved for reuse, while templates can be grouped by project. Desktop and mobile previews come with checks for schema issues, HTML validity, and email compatibility. Test sends, recent-recipient management, and confirmation for outside recipients are also available. Finished emails can be copied as rendered HTML or downloaded with their images in a ZIP; paid accounts add Pardot-friendly export options. Studio is focused on building and exporting rather than general managed sending, which the maker describes as private and invite-only. The Free plan includes one user, three projects, and ten templates. Paid plans start at $12 a month.
Unlayer
Unlayer is an embeddable developer platform for adding email, page, popup, and document builders to software products. Its AI-assisted drag-and-drop email editor is described as rendering across Gmail, Outlook, and more than 90 other email clients. The page builder creates responsive landing pages and web content with sections, columns, and breakpoints. The document builder supports dynamic templates, merge tags, collaborative editing, and PDF or HTML export. Developer tools include an embeddable SDK, REST APIs, React Elements, a CLI, agent skills, and events. Unlayer offers React, Angular, and Vue integrations, while its JavaScript SDK is described as technology agnostic. Exports include HTML, PDF, images, plain text, and ZIP, with server-side or client-side options. A free plan includes all four builder types. Paid plans start at $250/mo and include 1 TB bandwidth; extra bandwidth is sold in recurring 500 GB packs for $50 per month. Enterprise plans include custom contracts and support and allow self-hosting inside a customer VPC.