CompareChoosing an email editor to embed
There are several good options. Here is how Mailblocks differs, with sources, so you can decide what fits your product.
Topol Plugin
Mailblocks vs Topol
Topol Plugin is the product closest to Mailblocks: an MJML-based editor that loads from Topol’s servers into an iframe and is billed by monthly active users. The differences are in price, in what each plan includes and in how the editor is protected.
$70 / month for 50 users, $1.60 per extra user
Unlayer Embed
Mailblocks vs Unlayer
Unlayer is a mature builder for email, landing pages, popups and documents, with a free tier and enterprise compliance. It is a broader platform than Mailblocks, and it is priced like one.
Free tier; paid plans from $250 / month (USD)
Beefree SDK
Mailblocks vs Beefree SDK
Beefree SDK, formerly BEE Plugin, is one of the longest-running embeddable builders, strong on collaboration, APIs and compliance. It serves a different budget.
Free tier for 10 users; paid from $400 / month for 100 users
Stripo Plugin
Mailblocks vs Stripo
Stripo’s plugin comes from a popular template service and brings a large template library, AMP output and unlimited users. It bills by email rather than by person.
Free for 100 emails a month; paid from $100 / month for 400 emails
GrapesJS & Studio SDK
Mailblocks vs GrapesJS
GrapesJS is an open-source framework for page and email builders, with a commercial Studio SDK on top. It is the most flexible option here, and the one that asks the most engineering of you.
Core free; Studio SDK free for 1,000 sessions, paid from $200 / month
Mailblocks
Try the live editor
The drag-and-drop email editor you embed in your own product.
Facts checked on October 13, 2026