
Strong enterprise data labeling and agentic automation, but offers a distinct collaborative interface and pricing structure.
Strong enterprise data labeling and agentic automation, but offers a distinct collaborative interface and pricing structure.
Models.dev records 200,451 monthly visits with -3.9% month-over-month growth and Free pricing. SuperAnnotate records 386,034 monthly visits with +37.4% growth and Free Trial, Contact for Pricing pricing.

Open-source database of AI models, prices and capabilities

AI data infrastructure for building production-grade models
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | models.dev | superannotate.com |
| Pricing Model | Free | Free Trial, Contact for Pricing |
| Monthly Visits | 200.45K (200,451) | 386.03K (386,034) |
| MoM Traffic Delta | -8.17K (-3.9%) | +105.05K (+37.4%) |
| Primary Market & Share | 🇨🇳 China (23%) | 🇺🇸 United States (31%) |
| Direct Visits / mo | 136.32K | 248.26K |
| User Rating | 4.4 | 4.6 |
| Supported Platforms | Website | Website |

Open-source database of AI models, prices and capabilities
Every model uses a consistent provider/model format so the same model across providers can be compared directly.
Side-by-side context window, output limit, reasoning, tool calling, structured output, and temperature support.
Input and output prices per million tokens listed alongside release and update dates.
Covers closed flagship APIs and open-weight models from many labs in one sortable catalogue.

AI data infrastructure for building production-grade models
One configurable annotation surface for image, video, text, and audio projects, so multimodal datasets can be labeled without switching tools.
Search, filter, and inspect datasets to find the examples that will most improve a model, then route them into targeted annotation or review queues.
Dashboards for annotation volume, reviewer agreement, and project progress, plus advanced analytics on upper tiers for program-level reporting.
Metered orchestration capacity for running annotation, evaluation, and data-processing workloads, scaled by plan from roughly 1K to 10K compute hours.

Strong enterprise data labeling and agentic automation, but offers a distinct collaborative interface and pricing structure.
Strong enterprise data labeling and agentic automation, but offers a distinct collaborative interface and pricing structure.

SpecialistExtensive human-validated training datasets and alignment services, but lacks SuperAnnotate's self-serve software platform flexibility.

SpecialistExceptional for ML experiment tracking and LLM evaluation, but does not provide traditional computer vision data labeling environments.
SpecialistExceptional for ML experiment tracking and LLM evaluation, but does not provide traditional computer vision data labeling environments.
Excellent multimodal data infrastructure for computer vision, but lacks some of SuperAnnotate's broader enterprise project management tools.
Excellent multimodal data infrastructure for computer vision, but lacks some of SuperAnnotate's broader enterprise project management tools.

SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
SpecialistStrong enterprise data collection and annotation services, but focuses more on managed datasets than self-serve tooling.
SpecialistStrong enterprise data collection and annotation services, but focuses more on managed datasets than self-serve tooling.

Free / Open-sourcePowerful open-source data labeling with deep customization, but requires self-hosting and lacks out-of-the-box managed enterprise workflows.
Free / Open-sourcePowerful open-source data labeling with deep customization, but requires self-hosting and lacks out-of-the-box managed enterprise workflows.

Free / Open-sourceSuperior visual dataset search and curation for computer vision, but less focused on manual text and multimodal annotation.
Free / Open-sourceSuperior visual dataset search and curation for computer vision, but less focused on manual text and multimodal annotation.

SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.

Provides efficient training data annotation and managed services, but has a smaller ecosystem than SuperAnnotate.
Provides efficient training data annotation and managed services, but has a smaller ecosystem than SuperAnnotate.

SpecialistComprehensive MLOps and GPU cluster management, but lacks dedicated multimodal annotation and dataset curation UI tools.
SpecialistComprehensive MLOps and GPU cluster management, but lacks dedicated multimodal annotation and dataset curation UI tools.

SpecialistArchives how various AI models answer identical prompts over time, offering qualitative comparison rather than pricing.
SpecialistArchives how various AI models answer identical prompts over time, offering qualitative comparison rather than pricing.