Self-hosted document generation
You can run 20 of the tools in this guide on your own servers, self-hosted or on-premises. The first three in our order are Carbone, Fluent (Windward) and UpSlide. Of these, 6 also have an open source edition.
- Tools
- 20
- With USD price
- 9, from $11
- Free tier
- 11
- Editor's picks
- 1
- Checked
- 20 Oct 2026
- 01
Priced in EUR: Essential EUR 29/mo (EUR 26 annual).
Outputs PDF, DOCX, XLSX, PPTX, HTML Template Word Reads API, Airtable, Zapier/Make/n8n$28 EUR 26, converted - 02
Fluent (Windward) windwardstudios.comFormerly Windward Studios, acquired by PDFTron (now Apryse).
Outputs PDF, DOCX, XLSX, PPTX, HTML Template Word Reads API, Salesforce, Excel G2 4.4 (77)On request - 03
UpSlide upslide.comM365 add-in linking Excel to PowerPoint and Word for finance teams.
Outputs PPTX, DOCX Template Word Reads Excel G2 4.6 (69)Not published - 04 Xpertdoc xpertdoc.com
CCM and document generation with Microsoft Dynamics CRM connector.
Outputs PDF, DOCX, email, e-sign documents Template Word Reads API G2 4.3 (26)On request - 05
MailMergic mailmergic.comPDF mail merge from Sheets.
Outputs PDF, DOCX, XLSX, email Template PDF form Reads Google Sheets, Excel, CSV, Zapier/Make/n8n$39 / mo - 06
Syncfusion Document SDK syncfusion.com$1,199/developer/yr (computed $99.92/mo).
Outputs PDF, DOCX, XLSX, PPTX Template Word Reads API$99.92 / mo - 07
Docmosis docmosis.comCloud Professional $49/mo, 4,000+ pages.
Outputs PDF, DOCX, HTML Template Word Reads API$49 / mo - 08
Docxpresso docxpresso.comEUR pricing shown as Core 2500 EUR/user/mo (likely 25.00, formatting unclear).
Outputs PDF, DOCX Template Word Reads built-in forms, API$27 EUR 25/user, converted - 09 docxtemplater docxtemplater.com
JS library, MIT/GPLv3 core.
Outputs DOCX, PPTX, XLSX Template Word Reads API$45 EUR 500/yr, converted - 10
Gravity PDF gravitypdf.comFree WordPress plugin for Gravity Forms.
Outputs PDF Template HTML Reads built-in formsFree - 11 jsreport jsreport.net
Free up to 5 templates. Enterprise $395/yr single instance.
Outputs PDF, DOCX, XLSX, PPTX, HTML Template HTML Reads APIOn request free tier - 12
Aspose.Words products.aspose.comSDK. Developer Small Business license $1,679 perpetual.
Outputs PDF, DOCX, HTML, Markdown Template Word Reads APIOn request
12 of 20 shown Show the other 8Hide the other 8
- 13
Legito legito.comSmart document and contract automation.
Outputs DOCX, PDF, e-sign documents Template Visual builder, Word Reads built-in forms, APINot published free tier - 14 ActiveDocs activedocs.com
Word-based enterprise document generation.
Outputs DOCX, PDF, e-sign documents Template Word Reads APIOn request - 15
docassemble docassemble.orgMIT guided-interview and document assembly.
Outputs PDF, DOCX Template Word, PDF form Reads built-in forms, APIFree - 16
HotDocs mitratech.comOwned by Mitratech. Desktop and cloud.
Outputs DOCX, PDF Template Word Reads built-in forms, APIOn request - 17
Not published - 18
Gotenberg gotenberg.devMIT Docker API. HTML, Markdown and Office to PDF via Chromium and LibreOffice.
Outputs PDF Template HTML Reads APIFree - 19
DocuSeal docuseal.comOpen-source e-sign and PDF form builder.
Outputs PDF, e-sign documents Template PDF form Reads API, built-in forms$20 / mo - 20
Browserless browserless.ioHeadless browser service with PDF API.
Outputs PDF Template HTML Reads API$25 / mo
No tool on this list matches every filter. Clear one to see more.
What differs for self-hosted tools
The most common data sources are JSON API (17), built-in forms (6) and Excel (3). The most common outputs are PDF (18), DOCX (16) and PPTX (6). Templates are built in Word (14), HTML (4) and a fillable PDF form (3).
The lowest paid starting price is $11 a month after conversion to dollars, from Gravity PDF. Of these, 11 have a free tier. No price is published for 9 of the 20. Prices were checked on 20 Oct 2026.
Nearby pages
Related lists: Open source document generation (8 tools).
All tools, with filters for source, output, use case and price.
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