No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Transformy
An API that converts HTML pages and URLs into PDF files for developers building apps.
Since 2015
Free plan · Documents and e-signature · Developers
- MLJAR Studio
Desktop data analysis app where you ask about your data in plain English and get Python code, charts and notebooks run on your computer.
Since 2017
Data and spreadsheets
- Formester
Build online forms and surveys with conditional logic, payments, PDF generation and offline filling, with a free plan.
Free plan · Forms and surveys
- ApyHub
One subscription to a catalogue of ready APIs for documents, verification, media and AI tasks, aimed at developers building products.
Since 2023
Free plan · Developer tools · Developers
- Bannerify
An API that fills a designed template with JSON data and returns finished images or PDFs, such as banners, invoices and certificates.
Since 2024
Free plan · Design and images · Developers
- Formfeed
Fills templates with data to produce PDFs, images and validated ZUGFeRD electronic invoices, from code, AI agents or no code tools.
Free plan · Invoicing and billing · Developers
- pbar.io
Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.
Uptime and monitoring · Developers
- CraftMyPDF
Design a PDF template in a drag and drop editor, then fill it with data to produce invoices, certificates and reports by API or Zapier.
Free plan · Documents and e-signature
- APITemplate.io
Generates PDFs and images from saved templates, HTML or web pages through an API or no code tools such as Zapier.
Documents and e-signature · Developers
- Quadratic
Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.
Since 2023
Data and spreadsheets
- PDFMonkey
Design PDF templates in a dashboard, send JSON to an API and get finished documents back, with 20 free a month.
Free plan · Documents and e-signature · Developers
- PDF-API.io
Build PDF templates in a visual or HTML editor, then fill them with data by API or Zapier to make invoices and other files.
Free plan · Documents and e-signature
- Doczilla
An API that renders HTML and saved templates into PDFs and screenshots, for developers who need documents from their apps.
Pay as you go · Documents and e-signature · Developers
- MintPDF
An API and MCP tool that turns Markdown or HTML into clean PDF files for developers and AI agents.
Since 2026
Free plan · Documents and e-signature · Developers
- AIR Blackbox
Records every AI agent decision in a signed, tamper-evident log so teams can show regulators what their AI did under the EU AI Act.
Since 2026
Free plan · Developer tools · Developers
- Oicana
Lets developers create PDFs such as invoices and reports from Typst templates inside their own servers.
Since 2026
Free trial · Documents and e-signature · Developers
- DBLift
Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.
Since 2026
Free plan · Developer tools · Developers
- Papermill
API that takes Markdown or JSON plus a template and returns a laid-out PDF, for apps that generate documents.
Since 2026
Free plan · Documents and e-signature · Developers
- E2Pdf
WordPress plugin that fills PDF templates from form entries and emails the finished documents.
Free plan · Forms and surveys
- Overcast
Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.
Since 2026
Developer tools · Developers
- Dynamic Document API
Send JSON to a REST API and get back invoices, reports, certificates or social images built from your own templates.
Free plan · Documents and e-signature · Developers
- DocuQueue
API and MCP server that turns your data into branded PDFs such as invoices, contracts and offer letters.
Since 2026
Free plan · Documents and e-signature
- Orshot
Design a template once, then fill it with data from your API or no-code tools to produce images, PDFs and videos automatically.
Since 2025
Free plan · Design and images · Agencies
- Runcell
An AI agent inside Jupyter that writes and runs Python cells, reads the results and fixes errors during data analysis.
Since 2025
Free plan · Developer tools · Developers
- CxReports
Builds branded PDF reports, statements and invoices from your data and sends them to clients on a schedule, without coding.
Free trial · Documents and e-signature
- FastAPI Cloud
Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.
Since 2026
Developer tools · Developers
- TemplateFox
Build invoice, certificate or label layouts in a visual editor, then turn your data into PDFs and images by API or no code tools.
Free plan · Documents and e-signature · Online sellers
- PDFBolt
An API for developers that renders HTML pages, URLs or AI-drafted templates into PDF files, processed in the EU.
Since 2025
Free plan · Documents and e-signature · Developers
- Inkspan
An API that lets developers create PDFs from HTML or Markdown, merge or split files, pull out tables and translate documents.
Since 2026
Free plan · Documents and e-signature · Developers