Letter generators for Salesforce

If you need a letter built from Salesforce data, 4 tools here can make one. The first three in our order are Fluent (Windward), Templafy and Apsona. Of these, 2 have a free tier.

Tools: 4
With USD price: 2, from $40
Free tier: 2
Direct / via Zapier: 4 / 0
Checked: 20 Oct 2026

01

Fluent (Windward) windwardstudios.com

Formerly Windward Studios, acquired by PDFTron (now Apryse).

Outputs PDF, DOCX, XLSX, PPTX, HTML Template Word Also reads API, Excel G2 4.4 (77)

On request
02

Templafy templafy.com

AI document agents in Microsoft Office.

Outputs PPTX, DOCX, PDF Template Word Also reads API

$40 / mo, cheapest here
03

Apsona apsona.com

Doc and email merge in all bundles.

Outputs PDF, DOCX, email Template Word

$125 / mo
04

Nutrient Documents for Salesforce nutrient.io

Free watermarked version installs in org.

Outputs PDF, DOCX, e-sign documents Template Word, Visual builder

On request free tier

What differs for Salesforce

For letters built from Salesforce data, the lowest paid starting price is $40 a month, from Templafy. Published starting prices run from $40 to $125 a month, the top end from Apsona. Salesforce Document Generation builds documents from records with Word and PowerPoint templates through OmniStudio, licensed with the Industries clouds.

These tools for letters most often write PDF (4), DOCX (4) and PPTX (2). All 4 read Salesforce data without a Zapier, Make or n8n step in between. Generation starts from a button on the record, a Flow or Apex code. Prices were checked on 20 Oct 2026.

Nearby pages

Broader list: Document generation for Salesforce (32 tools).

How to generate PDFs from Salesforce: a step-by-step guide, updated 21 Oct 2026.

All tools, with filters for source, output, use case and price.

Not sure which one fits? Answer three questions and get three tools back, scored by the rules on the methodology page.

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