Labelbox records 762,803 monthly visits with -22.8% month-over-month growth and Contact for Pricing pricing. mcp.so records 286,704 monthly visits with -3% growth and Free pricing.
The environments frontier AI trains on, and the agents that do the recurring work
Discover and share Model Context Protocol servers for AI agents and coding tools
| Dimension / Metric | | |
|---|---|---|
| Official Domain | labelbox.com | mcp.so |
| Pricing Model | Contact for Pricing | Free |
| Monthly Visits | 762.8K (762,803) | 286.7K (286,704) |
| MoM Traffic Delta |
| -225.17K (-22.8%) |
| -8.96K (-3%) |
| Primary Market & Share | 🇺🇸 United States (21.9%) | 🇺🇸 United States (11.5%) |
|---|
| Direct Visits / mo | 370.02K | 107.65K |
|---|
| User Rating | 4.4 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|
The environments frontier AI trains on, and the agents that do the recurring work
Structured annotation, curation, model evaluation and human-in-the-loop review across vision, language and generative tasks, used to build the training and eval data behind production models.
Recursion agents start on their own from builds, alerts, commits, checkpoints and schedules, then work in the background until the task is finished and reviewable.
Specialist agents cover software engineering, reliability, security, ML research, evals, R&D, product and finance workflows, from flaky test fixes to postmortem drafts and vulnerability patches.
Every agent run is scored by a grader, and graded sessions leave memories, notes and skills that the next session reads before acting, so quality compounds over time.
Discover and share Model Context Protocol servers for AI agents and coding tools
Find servers by name, category, tag, runtime or integration, with featured, trending and newest sections that track community activity.
Review hosted MCP endpoints, authentication requirements and per-client setup instructions before you connect anything.
Discover MCP-compatible clients, official command-line tools, agent loops and reusable Claude/Codex skills in dedicated sections.
Maintainers can publish new servers and claim existing listings so entries stay accurate and attributable.
SpecialistStreamlines end-to-end computer vision workflows from annotation to model deployment, but lacks Labelbox's general enterprise agent orchestration.
SpecialistRelies heavily on managed human-in-the-loop workforce services for data validation, offering less self-serve technical tooling than Labelbox.
#2Delivers enterprise-grade labeling and model evaluation at massive scale, but often requires higher enterprise budgets than Labelbox.
SpecialistCurated directory and search engine cataloging thousands of general AI products rather than MCP developer integrations.
SpecialistMassive general AI tools directory, offering broader software discovery but less focus on specific MCP servers.
Free / Open-sourceIndependent public directory indexing open-source agent skill files and MCP integrations for AI developers.
Offers robust multimodal annotation and workflow automation, featuring slightly more intuitive data curation pipelines for computer vision teams.
SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.
Specializes in advanced computer vision and physical AI data pipelines, though with a narrower focus than general text-and-image labeling.
SpecialistDeveloper-focused AI tools directory and pricing tracker, though less dedicated to community-contributed MCP server lists.
SpecialistMarketplace connecting users with ready-made AI agents and starter kits, but with fewer raw developer MCP tools.
Free / Open-sourceProvides a flexible open-source alternative for custom data labeling, but requires self-hosting and manual infrastructure maintenance.
SpecialistStreamlines end-to-end computer vision workflows from annotation to model deployment, but lacks Labelbox's general enterprise agent orchestration.
Delivers enterprise-grade labeling and model evaluation at massive scale, but often requires higher enterprise budgets than Labelbox.
SpecialistCurated directory and search engine cataloging thousands of general AI products rather than MCP developer integrations.
SpecialistMassive general AI tools directory, offering broader software discovery but less focus on specific MCP servers.
Free / Open-sourceIndependent public directory indexing open-source agent skill files and MCP integrations for AI developers.
Offers robust multimodal annotation and workflow automation, featuring slightly more intuitive data curation pipelines for computer vision teams.
SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.
Specializes in advanced computer vision and physical AI data pipelines, though with a narrower focus than general text-and-image labeling.
SpecialistDeveloper-focused AI tools directory and pricing tracker, though less dedicated to community-contributed MCP server lists.
SpecialistMarketplace connecting users with ready-made AI agents and starter kits, but with fewer raw developer MCP tools.
Free / Open-sourceProvides a flexible open-source alternative for custom data labeling, but requires self-hosting and manual infrastructure maintenance.
