Builds polished full-stack web applications with incredible UI design, though less specialized for native mobile stores.
Builds polished full-stack web applications with incredible UI design, though less specialized for native mobile stores.
a0.dev records 18,569 monthly visits with -35.9% month-over-month growth and Freemium pricing. OpenArt records 12,394,629 monthly visits with +15.8% growth and Freemium, Free Trial pricing.

Build and ship real iOS & Android apps from a chat prompt
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | a0.dev | openart.ai |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 18.57K (18,569) | 12.39M (12,394,629) |
| MoM Traffic Delta | -10.42K (-35.9%) | +1.69M (+15.8%) |
| Primary Market & Share | 🇮🇳 India (21.9%) | 🇺🇸 United States (30.7%) |
| Direct Visits / mo | 11.26K | 3.66M |
| User Rating | 4.2 | 4.2 |
| Supported Platforms | Website | Website |

Build and ship real iOS & Android apps from a chat prompt
Chat with an agent that writes and edits your mobile app's code in real time, so changes appear as you describe them.
a0.dev handles the build, creates your App Store Connect listing, and uploads the app for you.
Set up in-app payments and subscriptions without wiring together separate payment tooling.
Develop against Convex or Supabase backends and use built-in APIs for AI inference and image generation.
One canvas for AI images, video, characters and sound
Type a prompt or upload a reference image to produce images with GPT Image, Nano Banana or Seedream, then erase, expand, restyle or upscale the same file on one canvas.
Generate clips of up to roughly 15 seconds in up to 4K using models such as Veo, Kling, Seedance and Sora, with style and camera controls.
Build a reusable character from reference photos or a text brief, save it to your library, and tag it into future images and videos for a consistent face.
Director mode scripts multi-scene stories through natural chat, arranging a storyboard, shaping individual shots and refining the final sequence.
Builds polished full-stack web applications with incredible UI design, though less specialized for native mobile stores.
Builds polished full-stack web applications with incredible UI design, though less specialized for native mobile stores.

SpecialistProvides deep anime-focused character generation and community LoRAs, but lacks OpenArt's general-purpose multi-media studio breadth.
SpecialistProvides deep anime-focused character generation and community LoRAs, but lacks OpenArt's general-purpose multi-media studio breadth.

SpecialistOffers full programmatic control and cloud execution via an AI agent, rather than pure no-code mobile generation.
SpecialistOffers full programmatic control and cloud execution via an AI agent, rather than pure no-code mobile generation.
Delivers simple multi-modal generation and APIs, but features a more basic interface compared to OpenArt's suite.
Delivers simple multi-modal generation and APIs, but features a more basic interface compared to OpenArt's suite.
Offers robust custom model fine-tuning and fine-grained canvas editing, but lacks OpenArt's broad multi-model aggregator variety.
Offers robust custom model fine-tuning and fine-grained canvas editing, but lacks OpenArt's broad multi-model aggregator variety.
Converts conversational prompts into hosted web and mobile applications with automated hosting and deployment.
Converts conversational prompts into hosted web and mobile applications with automated hosting and deployment.
Specializes in comprehensive video creation and editing tools, but offers fewer dedicated static image generation workflows than OpenArt.
Specializes in comprehensive video creation and editing tools, but offers fewer dedicated static image generation workflows than OpenArt.
Offers an interactive in-browser full-stack development environment, but focuses primarily on web apps over native mobile.
Offers an interactive in-browser full-stack development environment, but focuses primarily on web apps over native mobile.

Provides fast, unlimited multi-modal generation with frontier models, but has less advanced canvas editing and project organization.
Provides fast, unlimited multi-modal generation with frontier models, but has less advanced canvas editing and project organization.
SpecialistProvides industry-leading UI component generation, though you must handle full mobile packaging and app store publishing separately.
SpecialistProvides industry-leading UI component generation, though you must handle full mobile packaging and app store publishing separately.

Free AI video and image generator with avatar, face swap and voice cloning
Free AI video and image generator with avatar, face swap and voice cloning
SpecialistAll-in-one AI workspace for slides, spreadsheets, images, video, design, and writing