Carbone merges JSON data with document templates to produce files such as PDF, DOCX, XLSX and PPTX.
Alternatives to Conga Composer
PandaDoc automates proposals, quotes, and contracts, bringing document creation, sending, signing, and tracking into a single workflow.

PDFMonkey
PDFMonkey is a cloud document-generation API that turns templates and dynamic data into files.
- 4

CraftMyPDF
CraftMyPDF is a cloud service for designing reusable document templates and generating PDFs or images from dynamic data.
Free planWebAPI7.5From $29 a month - 5

Proposify
Proposify is a web app for sales teams to create, send, track, and close customized interactive proposals.
iOSWebAPI7.5 - 6

Bidsketch
WebAPI7.1From $15 a month - 7

Docmosis
Docmosis generates documents from Microsoft Word and LibreOffice Writer templates, with output available as PDF, DOCX, ODT, or TXT.
WebAPILinuxSelf-hosted6.9From $49 a month - 8

Documentero
Documentero creates Word, Excel, and PDF documents from custom templates using forms, spreadsheets, APIs, or AI-assisted features.
Free planWebAPI6.9From $19 a month - 9

Better Proposals
Better Proposals is a web service for preparing and sending proposals and other documents, collecting electronic signatures, and accepting online payments.
Web6.8From $13 a month - 10

PDF Generator API
PDF Generator API automates PDF creation from data and reusable document templates.
WebAPISelf-hosted6.8From €80 a year - 11

DocMake
DocMake generates Word (DOCX) and PDF documents by combining data with reusable templates.
Free planWebAPI6.7From $29 a month - 12

Formstack Documents
Formstack Documents is a cloud document-generation service for turning business data into documents such as proposals, contracts, invoices, and reports.
WebAPI6.7From $31.99 a month - 13

APITemplate.io
APITemplate.io is a cloud-based web service for generating PDFs and images from templates or supplied content.
Free planWeb6.6From $19 a month - 14

GetAccept
AndroidiOSWeb6.6From $25 a month - 15

QuoteCloud
QuoteCloud is a web-based quoting and document tool that brings quote creation together with signatures, payment collection, and client activity tracking.
Free planWeb6.6From $39 a month - 16

Docupilot
Docupilot creates documents by combining intelligent templates with data, then can send the results by email or to other applications.
WebAPI6.5From $29 a month - 17

Storydoc
Storydoc is a platform for creating, managing, and scaling interactive AI presentations and business documents.
WebExtension6.5From $237.60 a year - 18

EDocGen
EDocGen is a no-code document-generation platform with a REST API for turning templates and data into files.
WebAPISelf-hosted6.4From $199 a month - 19
Nintex DocGen
Nintex DocGen for Salesforce is paid web software that merges Salesforce data into document templates and delivers generated files.
WebAPI6.4 - 20

Plumsail Documents
Plumsail Documents is a cloud service for generating, converting, protecting, and delivering business documents from reusable templates.
WebAPI6.2 - 21
Templafy Email Signature Management
Templafy Email Signature Management gives enterprises a centralized way to create, deploy, and manage email signatures.
AndroidiOSWebmacOS6.2 - 22
Experlogix Document Automation
Experlogix Document Automation helps business teams create documents from complex data and automate the surrounding workflows.
WebAPISelf-hostedWindows6.1 - 23

QuoteWerks
QuoteWerks is quoting software for preparing quotes and managing related customer steps through approval and payment.
WebWindows6.1From $50 a month - 24
Nusii
Nusii is web-based proposal software for freelancers, agencies, and businesses preparing client proposals.
Web6.0From $29 a month - 25
6.0From $35 a month - 26
DealHub
DealHub is a quote-to-revenue platform for teams handling quoting, approvals, contracts, subscriptions, billing and buyer collaboration.
WebAPI5.8 - 27
Oracle Documaker
WebLinuxWindows5.1 - 28
5.0 - 29
Adobe Document Generation API
Free planWeb4.9Free plan - 304.9

