
SpecialistAutomate work across thousands of apps — no code required
Sim AI records 140,953 monthly visits with +20.6% month-over-month growth and Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0 pricing. Skaftor records 0 monthly visits with 0% growth and Paid, Contact for Pricing pricing.

Open-source workspace to build, deploy and govern AI agents

AI SDLC platform that orchestrates and governs your coding agents
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | sim.ai | skaftor.com |
| Pricing Model | Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0 | Paid, Contact for Pricing |
| Monthly Visits | 140.95K (140,953) | 0 (0) |
| MoM Traffic Delta | +24.09K (+20.6%) | 0 (0%) |
| Primary Market & Share | 🇮🇳 India (26.1%) | 🌐 Global (—) |
| Direct Visits / mo | 73.83K | 0 |
| User Rating | 4.6 | 4.4 |
| Supported Platforms | Website | Website |

Open-source workspace to build, deploy and govern AI agents
Create agents by describing them in Chat, arranging blocks on a visual canvas, or writing code and CLI commands, and deploy the result without rebuilding it.
Sync and auto-update documents from Notion, Google Drive, Confluence, Slack, GitHub and SharePoint so agents ground answers in current company knowledge.
Agents read and write structured data in Sim Tables and keep files and artifacts organized in one shared store across runs.
Trace every agent run block by block with success rate, latency, execution cost and failure details for debugging and reporting.

AI SDLC platform that orchestrates and governs your coding agents
Drop in a PRD; Skaftor surfaces open questions, drafts requirements with acceptance criteria you include or exclude line by line, and generates a technical design section by section, each tied to the requirements it covers.
Work is split into pull-request-sized work orders, each carrying its repository, branch, service and acceptance criteria, ordered by dependency and confirmed by a human before an agent starts.
Run Claude Code, Codex, Gemini or DeepSeek on a fresh Skaftor Cloud workstation, or use your own editor with context wired in over MCP, with cost visible as the run proceeds.
CI and a clause check read each pull request against its acceptance criteria and can block a merge, while an AI review advises with a score and findings. Deployment gates are proposed from your own code and set per stage.

SpecialistAutomate work across thousands of apps — no code required
Free / Open-sourceProvides vastly superior general workflow automation and node variety, but with slightly less specialized native LLM evaluation tooling.
Free / Open-sourceProvides vastly superior general workflow automation and node variety, but with slightly less specialized native LLM evaluation tooling.
No-code builder for custom AI agents and workflows
No-code builder for custom AI agents and workflows

Free / Open-sourceOffers a more polished visual canvas for RAG pipelines and LLM apps, but requires more setup for external API integrations.
Free / Open-sourceOffers a more polished visual canvas for RAG pipelines and LLM apps, but requires more setup for external API integrations.
Free / Open-sourceAn AI IDE and coding agent that works on your project, not just your cursor
Free / Open-sourceAn AI IDE and coding agent that works on your project, not just your cursor

Free / Open-sourceOpen-source desktop AI workforce that runs browser, file, and app tasks for you

Free / Open-sourceProject management that turns coding agents into real teammates
Free / Open-sourceProject management that turns coding agents into real teammates

Free / Open-sourceAgent orchestration platform for your whole software development lifecycle
Free / Open-sourceAgent orchestration platform for your whole software development lifecycle

Free / Open-sourceA secure environment where teams build, deploy and govern AI agents, apps and automations
Free / Open-sourceA secure environment where teams build, deploy and govern AI agents, apps and automations
Free / Open-sourceFeatures a cleaner, more lightweight visual builder with conversational prompting, but has a smaller ecosystem of prebuilt AI components.
Free / Open-sourceFeatures a cleaner, more lightweight visual builder with conversational prompting, but has a smaller ecosystem of prebuilt AI components.

Excels at building multi-agent workforces for business tasks, but lacks Sim AI's deep focus on open-source code-first flexibility.
Excels at building multi-agent workforces for business tasks, but lacks Sim AI's deep focus on open-source code-first flexibility.

Free / Open-sourceSelf-driving agent platform you run in your own cloud