For finished product ads (a poster, social post or listing image that looks designed), the best fit is a tool that plans the layout before it generates the image. That's why we built Poster Grammar, an AI art director for product ads. If you mostly edit templates by hand, Canva or Adobe Express suit you better. If you only need a raw image, use an image model such as ChatGPT Image or Ideogram directly.
We make Poster Grammar, so read this as our view. We've tried to say plainly where other tools are the better choice.
1. AI art directors (Poster Grammar). You describe the product and the goal. The tool picks one idea, places the product, headline and empty space on a real layout, chooses type and colour, then generates the image. Best when you want a finished ad without design skills.
2. Template editors with AI features (Canva, Adobe Express). You start from a template and edit it by hand, with AI helpers for text, images and resizing. Best when you already know the design you want and like dragging things around.
3. Raw image generators (ChatGPT Image, Ideogram, Midjourney, Seedream, Recraft). You write a prompt and get an image. Best for single images and experiments. You decide the layout, copy and type yourself, in words.
| You want… | Use |
|---|---|
| A finished product ad from a photo and a short brief | Poster Grammar |
| To edit a template by hand, plus presentations, docs and video | Canva or Adobe Express |
| One striking image, with full control through prompts | ChatGPT Image, Midjourney or Ideogram |
| Text-heavy graphics where the lettering must be exact | Ideogram, ChatGPT Image |
| Amazon listing images that keep your real product | Poster Grammar (product lock) or a photo editor |
Poster Grammar uses a library of more than 1,000 tagged ad layouts. Its art director, Apples, chooses one layout for your product and goal and checks crops, overlaps, contrast and copy length. It then writes the prompt for the image model you pick (ChatGPT Image, Google Nano Banana, Ideogram, Recraft, Seedream and others). The credit cost is shown before every generation. The free plan includes 12 starter credits. See how it works or browse the layouts.
For product ads that need to look designed, an AI art director such as Poster Grammar, which plans the layout before generating, gives the most consistent results. For editing templates by hand, Canva or Adobe Express are better. For single images, use an image model like ChatGPT Image directly.
Yes. Poster Grammar has a free plan with 12 starter credits, and its 1,000+ layouts and Bento Grid Generator can be used without signing up. Canva and Adobe Express also have free tiers.
Yes. Poster Grammar makes Amazon listing images, Shopify launch and sale posters and social posts from one product photo, and tells the image model to keep the product's real label, logo and colours.
Bring a product photo. 12 free credits, no card.
Start free Browse 1,000+ layoutsMore: Blog · FAQ · Free bento grid generator · Prompt guides
