Civitai records 6,963,136 monthly visits with +12.8% month-over-month growth and Freemium pricing. Defined.ai records 146,251 monthly visits with -21% growth and Contact for Pricing pricing.
Discover, download and generate with open-source AI models for image, video and 3D.
Enterprise AI training data, annotation and evaluation services
| Dimension / Metric | ||
|---|---|---|
| Official Domain | civitai.com | definedcrowd.com |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 6.96M (6,963,136) | 146.25K (146,251) |
| MoM Traffic Delta | +791.97K (+12.8%) | -38.82K (-21%) |
| Primary Market & Share | 🇺🇸 United States (18.8%) | 🇺🇸 United States (20.6%) |
| Direct Visits / mo | 3.75M | 84.42K |
| User Rating | 4.6 | 4.4 |
| Supported Platforms | Website | Website |
Discover, download and generate with open-source AI models for image, video and 3D.
Browse one of the largest public libraries of open-source image, video and 3D AI models, with ratings, reviews, example images and download counts on every model page.
Generate images, video and 3D assets in the browser using hosted versions of featured models, no local GPU or setup required.
Search, collect and organize checkpoints, LoRAs, embeddings and ControlNet models, then compare outputs side by side before committing to a workflow.
Join challenges, events and creator leaderboards, follow top artists, remix images and share your own models with the community.
Enterprise AI training data, annotation and evaluation services
A large selection of ready-to-use, ethically sourced datasets across audio, image, video, text and multimodal formats, with advanced filtering and free samples.
Expert-verified labeling for text, audio, image and video using model-first, human-in-the-loop workflows for accuracy and fairness.
High-quality multilingual content for global AI systems, drawing on 500+ languages, dialects and locales.
Global, diverse data collection at scale for training, with privacy and security vetting on every dataset.
SpecialistOffers an active art community and custom model generation, but focuses more on app-based creation than raw model sharing.
SpecialistOffers an active art community and custom model generation, but focuses more on app-based creation than raw model sharing.
SpecialistProvides advanced node-based control for running diffusion models, but lacks Civitai's social model-sharing community hub.
SpecialistProvides advanced node-based control for running diffusion models, but lacks Civitai's social model-sharing community hub.
SpecialistExecutes complex ComfyUI workflows in the cloud, but lacks Civitai's extensive public model gallery and social features.
SpecialistExecutes complex ComfyUI workflows in the cloud, but lacks Civitai's extensive public model gallery and social features.
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Shares and hosts Stable Diffusion checkpoints and LoRAs with built-in cloud generation, closely matching Civitai's community model.
Shares and hosts Stable Diffusion checkpoints and LoRAs with built-in cloud generation, closely matching Civitai's community model.
SpecialistFeatures a vibrant AI art creation community, but does not support downloading or sharing raw custom checkpoints and LoRAs.
SpecialistFeatures a vibrant AI art creation community, but does not support downloading or sharing raw custom checkpoints and LoRAs.
SpecialistFocuses heavily on anime art generation and character roleplay, offering a more niche community than general open-source hubs.
SpecialistFocuses heavily on anime art generation and character roleplay, offering a more niche community than general open-source hubs.
Free / Open-sourceStreamlines computer vision dataset annotation and model deployment, but lacks the broad human crowd-sourcing services of Defined.ai.
Free / Open-sourceStreamlines computer vision dataset annotation and model deployment, but lacks the broad human crowd-sourcing services of Defined.ai.
SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
Comprehensive enterprise data labeling platform with powerful automation agents, but carries significant pricing overhead for smaller teams.
Comprehensive enterprise data labeling platform with powerful automation agents, but carries significant pricing overhead for smaller teams.
SpecialistProvides robust image generation and fine-tuning tools, but operates as a proprietary platform rather than an open model hub.
SpecialistProvides robust image generation and fine-tuning tools, but operates as a proprietary platform rather than an open model hub.
SpecialistAgent observability, evaluation, and continuous improvement for production AI
SpecialistAgent observability, evaluation, and continuous improvement for production AI
