Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Labelbox records 762,803 monthly visits with -22.8% month-over-month growth and Contact for Pricing pricing. Skillboss records 19,705 monthly visits with +9.2% growth and Freemium, Paid pricing.

Any agent, any model, any app — from one API key
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | labelbox.com | agentsky.dev |
| Pricing Model | Contact for Pricing | Freemium, Paid |
| Monthly Visits | 762.8K (762,803) | 19.71K (19,705) |
| MoM Traffic Delta | -225.17K (-22.8%) | +1.65K (+9.2%) |
| Primary Market & Share | 🇺🇸 United States (21.9%) | 🇺🇸 United States (23.4%) |
| Direct Visits / mo | 370.02K | 7.8K |
| 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.

Any agent, any model, any app — from one API key
Run Claude Code, Codex, Hermes and 20+ other agent types side by side, each with its own model, tools and conversation thread.
Choose from roughly 120 models across 43 makers including Anthropic, OpenAI, Gemini, DeepSeek, Kimi and MiniMax, all billed through one account.
Give agents GitHub, Gmail, Slack, Notion, Linear, Figma, HubSpot, Jira and Shopify access through 700+ plugins, tools and MCP-style connectors.
Message your agents from iMessage, Telegram, Lark, Slack, Discord or WhatsApp, and approve actions from your phone before they run.
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams

Run thousands of ready-made web scrapers and AI agents from one cloud platform
Run thousands of ready-made web scrapers and AI agents from one cloud platform
An all-in-one AI super assistant for professionals and enterprises
An all-in-one AI super assistant for professionals and enterprises
SpecialistNo-code builder for custom AI agents and workflows
SpecialistNo-code builder for custom AI agents and workflows
SpecialistStreamlines end-to-end computer vision workflows from annotation to model deployment, but lacks Labelbox's general enterprise agent orchestration.
SpecialistStreamlines end-to-end computer vision workflows from annotation to model deployment, but lacks Labelbox's general enterprise agent orchestration.

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows

An AI supercompanion that handles tasks, code and creative work end to end
An AI supercompanion that handles tasks, code and creative work end to end

SpecialistRelies heavily on managed human-in-the-loop workforce services for data validation, offering less self-serve technical tooling than Labelbox.
Delivers enterprise-grade labeling and model evaluation at massive scale, but often requires higher enterprise budgets than Labelbox.
Delivers enterprise-grade labeling and model evaluation at massive scale, but often requires higher enterprise budgets than Labelbox.

Offers robust multimodal annotation and workflow automation, featuring slightly more intuitive data curation pipelines for computer vision teams.
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.
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.
Specializes in advanced computer vision and physical AI data pipelines, though with a narrower focus than general text-and-image labeling.