Dev tools · alternatives · 2026

24 alternatives to Stencil, Generate image variations quickly from custom template

Automated Image Generation API. Generate images and PDFs for your social media, banners, online store and more from Canva-like template with our API and no-code integrations.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Stencil, Generate image variations quickly from custom template launched in 2021; newer entries below may have overtaken it.

1. 1
   Stencil▲94

   Generate image variations with simple API

   2021 · usestencil.com · its alternatives →

2. 2
   Bannerbear API▲417

   Generate design variations via API

   2020 · bannerbear.com · its alternatives →

3. 3
   OG Image Generator▲569

   Open Graph & Twitter image templates for Next.js

   2024 · ogimage.org · its alternatives →

4. 4
   AI Template Generator▲186

   Generate dynamic images from AI Generated templates via API

   2025 · orshot.com · its alternatives →

5. 5
   Generated Photos API▲362

   Generate worry-free, diverse models on-demand using AI

   2019 · generated.photos · its alternatives →

6. 6
   API Template▲118

   Generate images and PDFs with simple API

   2021 · apitemplate.io · its alternatives →

7. 7
   DynaPictures▲167

   Dynamically generate images from spreadsheets

   2021 · dynapictures.com · its alternatives →

8. 8
   Canva▲435

   AI that creates with you, and connects to your world

   2013 · canva.com · its alternatives →

9. 9
   Article Banner Generator▲52

   Free OG Image & Blog Cover Generator

   May 2026 · articlebanner.com · its alternatives →

10. 10
    Orshot▲40

    Generate images, PDFs and videos from your templates via REST API, n8n, Make, Zapier or your AI agent. Design once, render automatically. Start free.

    Mar 2026 · orshot.com · its alternatives →

11. 11
    Vercel OG Image▲141

    Free Tailwind templates for generating dynamic OG images

    2022 · megawin777official.com · its alternatives →

12. 12
    Templated▲306

    Hey HN! While building our own SaaS we kept running into the same problem: customers wanted a real design editor (think Canva/Figma-lite) *inside* their product, but rebuilding all that UI from scratch is a quarter-million-dollar distraction. So we turned our internal tool into *Templated Embed* — a drop-in image & PDF template editor you can add to any web app with an tag. - What it does? • Full WYSIWYG editor for text, images, SVGs, brand colours, Google Fonts • Outputs static images (PNG/JPG), layered PDFs, or keeps the design JSON so you can re-render via API • Multi-page +…

    2024 · templated.io · its alternatives →

13. 13
    Social Image Generator▲122

    Automatically generate social images for your WordPress site

    2021 · socialimagegenerator.com · its alternatives →

14. 14
    Creative Machine▲78

    Easy way to create ad banners from templates

    2020 · its alternatives →

15. 15
    Automatic Image Generator▲67

    Auto-generate social media style images at checkout

    2022 · madhavtnv.gumroad.com · its alternatives →

16. 16
    OgHero▲138

    Generate social share images for your blogs automagically

    2019 · previewlinks.io · its alternatives →

17. 17
    APITemplate.io▲10

    Auto-generate social media images with a simple API

    2021 · apitemplate.io · its alternatives →

18. 18
    Postkit▲105

    Programmatic image generation for social media

    2020 · postkit.co · its alternatives →

19. 19
    CreateMyBanner▲140

    AI-powered banner generator for all your social media needs

    2025 · its alternatives →

20. 20
    Imgen by JitBit▲90

    Autogenerate social media thumbnails via a free API

    2021 · jitbit.com · its alternatives →

21. 21
    generative.app▲81

    Transform your images into compelling algorithmic art

    2018 · generative.app · its alternatives →

22. 22
    Image Slider Generator▲84

    Quickly create and customize image sliders for your website

    2023 · imageslidergenerator.shahmirfaisal.com · its alternatives →

23. 23
    Variants Tool Beta 1.0▲123

    Make unlimited variations of your image using color palettes

    2022 · more.graphics · its alternatives →

24. 24
    Image Automation API▲3

    Generate Images, PDFs & Videos with a Powerful API

    Jul 2026 · imageautomationapi.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →