The Global Leader in Document Generation Components. Revolutionize your document generation. From a comprehensive SaaS or desktop solution, to seamless integration in your CRM or custom apps, we have you covered.
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Apps similar to ModLetter include Windward Core - Document Generation Component. Other options are DocuGenerate, Documentero, Docmosis and MailMergic. In total there are seven Document Managers like ModLetter for the web, Windows, Linux, Mac and self-hosting.
The Global Leader in Document Generation Components. Revolutionize your document generation. From a comprehensive SaaS or desktop solution, to seamless integration in your CRM or custom apps, we have you covered.

DocuGenerate helps you generate invoices, letters, contracts, agreements, certificates and more with our API and web app.




Turn your documents into templates that can generate .docx or .pdf documents using shareable forms or API




Docmosis is a self-hosted or SaaS template-based document generation solution. Integrate with custom-built software applications or popular third-party apps using the API.




A mail merge tool that turns spreadsheet data into personalized PDFs, Word docs, Excel files, emails, and images at scale.




ActiveMerge is a document automation platform for generating Word, Excel, PDF and PowerPoint documents from templates and data, with built-in workflows, integrations, web forms and e-signatures.




DocuBloom is a powerful yet simple tool for automating document creation. Whether you need invoices, reports, proposals, contracts, or letters, DocuBloom makes the process seamless by turning your existing DOCX files into dynamic templates.
