To choose the best AI image generator, weigh output quality and style control against the commercial-use rights you can actually verify — licensing, not just looks, decides fit. There is no single best tool; the right pick depends on whether you need concept art, product imagery or on-brand marketing assets at scale.
About: AI image generation
Designers, marketers and ecommerce sellers use AI image generators for concept art, product imagery, logos, ads and social assets. Buyers care most about output quality and style control, commercial-use and licensing rights, editing/inpainting features, resolution and per-image or per-seat cost. Commercial-rights terms vary widely and change often, so we surface what each vendor's own licensing page states and never assert a right we cannot cite.
Tool shortlist for AI image generation
| Tool | pricing | free-tier | Actions |
|---|---|---|---|
| Midjourney Since 2021 | — | No | |
| DALL·E 3 Since 2023 | — | — | |
| Stable Diffusion Since 2022 | — | Yes | |
| Leonardo AI Since 2022 | — | Yes | |
| Adobe Firefly Since 2023 | — | Yes | |
| Ideogram Since 2022 | — | Yes |
- Independent Vendors can't pay for ranking
- Fact-checked Verified against licence registers & vendor sources
- No fabricated data Pricing & ratings only when verified
Since 2021 · No public affiliate program
Midjourney is an AI image generator founded in 2021 by David Holz and run by the independent lab Midjourney, Inc. in San Francisco. It generates images from text prompts and is known for its distinctive aesthetic range. It runs no public affiliate program; we have not completed a hands-on test, so we publish no rating or pricing until confirmed on the vendor's own site.
- pricing:
- —
- free-tier:
- No
- best-for:
- Artistic and photorealistic image generation
- integrations:
- —
Since 2023 · No public affiliate program
DALL·E 3 is OpenAI's text-to-image model, released in 2023 and integrated into ChatGPT for prompt-driven image creation. OpenAI runs no public affiliate program; we have not completed a hands-on test, so we publish no rating or pricing until confirmed on the vendor's own site.
- pricing:
- —
- free-tier:
- —
- best-for:
- Text-to-image generation inside ChatGPT
- integrations:
- —
Since 2022 · No public affiliate program
Stable Diffusion is an open-source text-to-image model released by Stability AI in 2022. Because its weights are publicly available, it underpins a broad ecosystem of third-party tools and local deployments. Stability AI runs no public affiliate program for it; we have not completed a hands-on test, so we publish no rating or pricing until confirmed on the vendor's own site.
- pricing:
- —
- free-tier:
- Yes
- best-for:
- Open-source and locally deployable image generation
- integrations:
- —
Since 2022 · No public affiliate program (acquired by Canva, 2024)
Leonardo AI is an image-generation platform founded in 2022 in Sydney, Australia, and acquired by Canva in 2024. It offers a web interface and API aimed at creative and gaming workflows. We have not completed a hands-on test, so we publish no rating or pricing until confirmed on the vendor's own site.
- pricing:
- —
- free-tier:
- Yes
- best-for:
- Game-asset and creative-workflow image generation
- integrations:
- —
Since 2023 · Adobe (Partnerize)
Adobe Firefly is Adobe's family of generative-AI models, launched in 2023 and integrated across Creative Cloud apps including Photoshop and Illustrator, with a focus on commercially-safe content. Adobe runs a broad affiliate program via Partnerize covering its full product suite. We have not completed a hands-on test, so we publish no rating or pricing until confirmed on the vendor's own site.
- pricing:
- —
- free-tier:
- Yes
- best-for:
- Commercially-safe generation inside Creative Cloud
- integrations:
- —
Since 2022 · Ideogram Creators Club (application-only)
Ideogram is an image-generation platform founded in 2022 by former Google Brain researchers and based in Toronto, Canada. It is noted for rendering legible text within generated images. An application-only affiliate program (the Creators Club) exists. We have not completed a hands-on test, so we publish no rating or pricing until confirmed on the vendor's own site.
- pricing:
- —
- free-tier:
- Yes
- best-for:
- Image generation with accurate in-image typography
- integrations:
- —
How should a designer or marketer choose an AI image generator?
Start with the job. Concept art and mood boards reward raw aesthetic range and prompt flexibility, where category leaders like Midjourney excel; product and ecommerce imagery reward consistency, background control and editing features such as inpainting; on-brand marketing rewards style controls and reference images. A tool that wins one of these can be mediocre at another, so define your primary output before comparing.
Then judge controllability over one-off wow shots. Our evaluation framework weighs task fit, output quality, workflow and integrations, data handling, transparency of claims, total cost of ownership, and durability. The practical question is how reliably you can reproduce a look across a campaign, not whether a single hero image dazzles. Generators such as DALL·E and Midjourney sit at different points on the control-versus-ease spectrum, so trial against your real briefs.
What separates a production-ready image tool from a novelty?
Anyone can generate a striking single image. Production work needs repeatability — consistent characters, products or styles across many assets — plus editing rather than re-rolling: inpainting, outpainting, upscaling and precise region control. A tool that forces you to regenerate from scratch for every tweak does not scale to commercial workloads.
Resolution, format support and integration into your design workflow round out the picture. As of June 2026 the category and its licensing terms shift quickly, so any feature snapshot dates fast. We list the providers whose founding facts and ownership we have verified — Midjourney, DALL·E 3, Stable Diffusion, Adobe Firefly, Leonardo AI and Ideogram — and are explicit that we have not hands-on tested output quality, so we publish no quality ranking and feature only tools whose terms we have confirmed at source.
What should you check on commercial rights and data?
Commercial-use terms vary widely between image generators and change often — some grant full rights on paid plans, some restrict resale, some reserve rights to train on your prompts and outputs. Before you put generated imagery in a paid campaign, read the vendor's own licensing page and confirm exactly what you may sell, modify and distribute.
Data handling matters too: check whether your uploaded reference images are retained or used for training. We surface what each vendor's licensing and privacy pages state and never assert a right we cannot cite. When a fact is unverified, we leave it blank rather than guess — especially on licensing, where a wrong assumption carries real cost.
Frequently asked questions
What is the best free AI image generator?
Several tools offer free credits, but free output is often lower resolution, watermarked or limited in commercial rights, and terms change frequently. Check the vendor's current pricing and licensing pages directly. For commercial work, free tiers rarely grant the usage rights you need, so verify before relying on them.
Can I sell products made with AI-generated images?
Sometimes, but it depends entirely on the vendor's licence and plan, which vary and change often. Read the specific licensing page before selling anything that uses generated imagery, and confirm you hold full commercial rights. We never assert a licensing right we cannot cite at source.
Which AI image tool does Atlas recommend?
We list the image generators whose founding facts and ownership we have verified — Midjourney, DALL·E 3, Stable Diffusion, Adobe Firefly, Leonardo AI and Ideogram — and are honest that we have not hands-on tested them, so we publish no quality ranking. Evaluate these leaders against your own briefs and licensing needs, and confirm commercial-use terms on each vendor's own licensing page.