DocGen Guide 128 tools · prices checked 20 Oct 2026 Find my tool
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Zapier, Make or n8n to PDF for letters: 5 document generation tools

For letters, we list 5 tools that turn data sent by Zapier, Make or n8n into a PDF. The lowest paid starting price is $19.50 a month, from Documentero. The first three in our order are MailMergic, Knackly and Gavel.

Tools
5
With USD price
5, from $19.50
Free tier
3
Direct / via Zapier
2 / 3
Checked
20 Oct 2026
  1. 01
    MailMergic mailmergic.com

    PDF mail merge from Sheets.

    Outputs PDF, DOCX, XLSX, email Template PDF form Also reads Google Sheets, Excel, CSV
    $39 / mo
  2. 02
    Knackly knackly.io

    Legal document automation.

    Outputs DOCX, PDF Template Word Also reads built-in forms, API
    $209 / mo
  3. 03
    Gavel Editor's pick via Zapier gavel.io

    Formerly Documate (Documate Inc. dba Gavel).

    Outputs DOCX, PDF Template Word, PDF form Also reads built-in forms, API
    $83 / mo
  4. 04
    Documentero via Zapier documentero.com

    Micro $19.50/mo shown; price formatting unclear on page.

    Outputs DOCX, XLSX, PDF Template Word Also reads Google Sheets, CSV, Excel, API +1
    $19.50 / mo, cheapest here
  5. 05
    Crove via Zapier crove.app

    Individual $33/mo billed $390/yr.

    Outputs PDF, DOCX, e-sign documents Template Word, Visual builder Also reads built-in forms, API
    $33 / mo

What differs for Zapier, Make or n8n

For letters delivered as PDF, templates are built in Word (4), a fillable PDF form (2) and a visual builder (1). Of these, 3 have a free tier.

Besides PDF, these tools for letters also write DOCX (5), XLSX (2) and email (1). The automation platform is the trigger: a Zap, scenario or workflow sends the data to the generator when something changes in a connected app. Published starting prices run from $19.50 to $209 a month, the top end from Knackly. Prices were checked on 20 Oct 2026.

Nearby pages

Broader list: Zapier, Make or n8n to PDF (34 tools).

Related lists: Zapier, Make or n8n to PDF for invoices (21 tools), Zapier, Make or n8n to PDF for contracts (20), Zapier, Make or n8n to PDF for reports (15), Zapier, Make or n8n to PDF for certificates (14), Zapier, Make or n8n to DOCX for letters (5).

How to generate PDFs with Zapier, Make or n8n: a step-by-step guide, updated 21 Oct 2026.

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