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SPECIFICTION
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Mailmeteor vs Windward Core

Mailmeteor

mailmeteor.com

Windward Core

windwardstudios.com

Side by side

FigureMailmeteorWindward Core
Price from$5.99/mo—
Free planYes—
Free trial—Yes
Open source——
WebYes—
Windows—Yes
Linux—Yes
iOSYes—
AndroidYes—
APIYesYes
Self-hosted—Yes
Plans published41
Spec score · Mail Merge Software9.0 (#3)7.8 (#19)
Intended usersThe site describes use cases for sales teams, marketers, recruiters, founders, customer support teams, and freelancers.The product is aimed at ISVs, enterprises, and system integrators embedding document generation into applications.
ProductMailmeteor runs personalized email campaigns and helps users manage replies from Gmail, Outlook, and other tools.Windward Core is an embedded document generation product that combines a template Designer with an Engine.
SupportThe company says its team speaks English, Spanish, and French; the Professional plan includes priority support and dedicated onboarding.The maker links to product support documentation and offers contact with its sales team for product questions and demos.

Plans

Mailmeteor

  • HobbyFree
  • Starter$5.99 a month
  • Premium$17.99 a month
  • Professional$35.99 a month

Mailmeteor pricing →

Windward Core

  • Windward CorePriced on request

Windward Core pricing →

In their own words

Mailmeteor

Mailmeteor runs personalized email campaigns and helps manage replies from Gmail, Outlook, and other tools. Mail merges can start from Gmail, Outlook, Excel, Google Sheets, or Google Docs. Campaign features include tracking, scheduling, templates, attachments, audience segmentation, unsubscribe management, and conditional follow-ups. Its AI assistant sorts emails, drafts replies in the user’s tone, and rewrites, improves, or shortens messages, but the assistant is currently available only for Gmail. Mailmeteor connects with Zapier and Google Sheets automations, and sent messages can be logged in Salesforce or HubSpot through a CRM BCC address. The free Hobby plan includes 500 emails per month. Paid plans start at $5.99 per user per month, with listed daily and monthly limits by tier. Mailmeteor says it requests only essential sending permissions and keeps customer data in the Google Spreadsheet by design.

Visit mailmeteor.com

Windward Core

Windward Core is an embedded document-generation product combining a template Designer with an Engine. Users build templates in Microsoft Word, Excel, or PowerPoint with tags and conditional logic, then generate data-rich documents from application data. A template can combine multiple sources, including SQL, JSON, XML, OData, and connections to 147 vendors. The Engine is available for Java, .NET, and REST, allowing calls from other programming languages. It supports outputs such as DOCX, XLSX, PPTX, PDF, HTML, direct printing, PostScript, bitmap, CSV, RTF, and TXT, plus batch personalization and API access. Engines can run on existing or dedicated servers; Docker and Kubernetes materials are provided for Manager. The Designer is a Windows Microsoft Office add-in and requires Microsoft Office for Windows. The Java RESTful Engine runs in Apache Tomcat environments, including Windows and Linux. Windward Core is now Fluent by Apryse. Pricing is available on request, with a free 30-day trial.

Visit windwardstudios.com