Google Apps Script powers custom automation for Google Docs, Sheets, Slides, and Forms. Below is a curated list of 20 alternative platforms that offer document‑generation, templating, and workflow‑automation capabilities without writing Apps Script code.
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Cloud‑based document automation platform that merges data into PDF/Word templates via API, Zapier, or native integrations.
Formerly WebMerge, it creates PDFs, Word docs, and HTML from form data, supporting over 150 integrations and a robust API.
All‑in‑one proposal & contract software with drag‑and‑drop document builder, e‑signatures, and automated document generation via API.
Enterprise‑grade template management and document generation for Word, PowerPoint, and PDF, with AI‑driven content compliance.
Developer‑focused engine that creates high‑volume, data‑driven documents (PDF, DOCX, HTML) using Microsoft Office templates.
Salesforce‑native document generation tool that builds PDFs, Word, and PowerPoint files from CRM data with one‑click templates.
No‑code/low‑code solution for generating DOCX, PDF, and HTML from SharePoint, Power Automate, or REST API data.
API‑first service that turns JSON data into PDF documents using HTML/CSS templates; ideal for invoices and reports.
Java‑based document generation engine that produces PDF/Word/HTML from Freemarker or Velocity templates via REST or SDK.
Zoho Writer’s merge‑field templates paired with Zoho Flow’s automation let you generate docs from over 500 apps.
Use Airtable’s scripting block or native automations to populate document templates (PDF/Word) via third‑party services.
Connect over 3,000 apps to trigger Google Docs creation, fill‑in templates, or convert to PDF without coding.
Visual workflow builder that can merge data into document templates (PDF, DOCX) using built‑in modules or HTTP requests.
Automate Word/Excel/PowerPoint document creation with pre‑built templates and connectors to hundreds of services.
Robust API for creating, combining, and manipulating PDFs and Word docs, with template‑based generation.
Turn proposals and quotes into interactive web‑pages or PDFs using drag‑and‑drop templates and data merges.
All‑in‑one doc platform where tables and formulas can populate document templates, exported as PDF or Word.
Built‑in Docs feature with custom fields and automations to generate project‑specific documents on the fly.
Simple REST API that converts HTML to PDF instantly, useful for generating invoices, reports, or certificates.
Online file‑conversion service with API that can turn HTML, DOCX, or other formats into PDFs as part of a workflow.