Topol vs Weavour: Email Editor Features and Pricing

Topol vs Weavour comes down to the workflow you want to operate. Topol Plugin gives your application an MJML-based visual editor while your team owns template persistence. Weavour combines embedded editing with hosted templates, drafts and image libraries, priced per domain.

This article is published by Weavour. We reviewed official Topol Plugin sources on October 30, 2026; the comparison concerns the embedded product, rather than Topol PRO. Prices are monthly USD and can change. Our assessment is based on documentation, without hands-on speed or rendering benchmarks.

Compare the features and the responsibilities behind them

Both editors can create responsive emails inside a SaaS application. Determine where documents live and who maintains shared assets.

Requirement	Topol Plugin	Weavour
Email output	MJML-based rendering, JSON and HTML callbacks	React Email rendering, editable JSON and HTML export
Template storage	Your application persists templates	Hosted templates and drafts
Autosave/history	Editor support connected to your endpoints	Hosted autosave and 30-day draft history
Image library	Hosted images; custom storage options by tier	Hosted organization or personal libraries
Interface languages	21 languages listed	English, French and Spanish
Advanced extensions	Business includes custom blocks, loops and synced sections	Configurable available blocks, themes and shared organization blocks

Topol’s introduction explains that it returns JSON and HTML to your application without storing templates. That can be an advantage when you already have a document service and want it to remain authoritative. Weavour’s hosted persistence is useful when your team wants to delegate more of that everyday workflow.

Topol’s autosave documentation describes the endpoints you implement to create, list and retrieve saved drafts. It supports autosave; the storage behind the interface remains your responsibility. Include that work when estimating the integration.

Topol vs Weavour pricing at your actual user count

The current Topol Plugin plans are Startup at $70/month with 50 prepaid users, Expansion at $140 with 100 and Business at $300 with 500. Additional users cost $1.60, $1.40 or $0.70 respectively. White-labeling, unlimited template creation and exports, image storage and AI copy assistance are included across paid plans.

Weavour costs $50/month per registrable domain, including its subdomains, with unlimited users and editors. Template/image storage and bandwidth are included without storage or bandwidth overages. Separate registrable domains carry separate subscriptions; two domains cost $100/month. Managed AI has a credit allowance.

For a hypothetical SaaS with one domain and 200 active editor IDs, Topol Startup calculates as $70 + (150 × $1.60) = $310/month. Expansion is $140 + (100 × $1.40) = $280/month. Business covers those IDs for $300/month and includes different features. Weavour is $50/month for that domain. These calculations exclude taxes, image-traffic extras, your infrastructure and email delivery.

Select the feature tier before choosing the cheapest arithmetic. Topol places custom themes and AI Chat in Expansion, while Business includes display conditions, multilingual templates, synced sections and custom block types. Those capabilities can justify a higher plan for the right product.

Topol’s FAQ says usage is counted by unique userId values within the billing cycle. Repeated sessions with one ID count once. The same ID scopes its default image library, so make an intentional identity decision instead of equating every registered SaaS account with an active editor user.

Walk through a real integration and editing session

Topol mounts an iframe through a loader script and configuration object, or a framework wrapper. Its domain-restricted API key and user ID let you embed without first building a token backend. Server API operations use a separate secret.

For Weavour, create an editor, configure permitted origins and mount with a public editorKey, userId and optional organizationId. The Weavour documentation describes the integration. These identity fields are declarative namespaces within your customer workspace; your host authenticates users and supplies the right context. The hosted editor and services are private, while the embedding SDK is open source.

Evaluate both with one customer announcement:

1. Open a template with a logo, heading, call to action and merge tag.
2. Edit the copy, save, leave the screen and reopen the draft.
3. Test the organization or user library your customers expect.
4. Change the interface language and check the authored email remains intact.
5. Export the content and send it to an internal inbox through your backend.

For Topol, wire save callbacks and draft endpoints into your existing data model. For Weavour, exercise hosted saving and template sharing with the intended IDs. Test two distinct customer contexts.

Inspect the exported message in your supported email clients. MJML and React Email are implementation choices, not proof that a particular design renders perfectly everywhere. Our mobile email design guide offers a practical layout review.

Budget for images and compare AI by task

Topol includes unlimited image storage with 50 GB of image traffic monthly. Its traffic documentation explains that recipient image downloads consume that allowance and that overages are billed separately. Image-heavy messages and repeated opens can matter even when your number of templates stays small.

Custom cloud storage on Expansion or self-hosted storage on Business can suit an existing asset service. Weavour provides hosted libraries shared across an organization’s editors, with a personal fallback, and includes bandwidth in the domain subscription. Compare both against how your users actually share and retain images.

Topol’s AI Assistant handles copy generation and rewriting. Its current pricing includes that assistant on paid plans without credit packs or a separate provider key; Expansion adds conversational AI Chat and a bring-your-own-model option.

Weavour offers text assistance, image generation/editing and editable whole-email generation. Paid coverage includes 2,000 managed AI credits per domain per billing month; the trial includes 200 total. An optional customer OpenAI key is billed by that provider and still requires active trial or paid coverage. Compare actual tasks and controls, rather than assuming one vendor’s credit count measures another’s allowance.

Which editor should you choose?

Choose Topol when you want MJML, more interface languages, advanced custom blocks or an editor connected to a document system you already operate. Choose Weavour when hosted templates, drafts and organization libraries plus a fixed domain price match your priorities.

Does Topol’s team presence mean live co-editing?

Its active-members documentation describes a presence indicator, not synchronized real-time changes. Test your exact collaboration requirement rather than assuming comments or presence provide simultaneous document editing.

Can I move existing Topol templates to Weavour?

Evaluate native document migration separately from HTML export. Keeping HTML preserves a delivery artifact; converting editable source needs a tested process. Rebuild a representative template, check placeholders and images, and estimate the remaining library from that exercise.

Start your one-month Weavour trial, with no credit card required, and compare the complete editing workflow using your own template.