Ctx
Save tokens by loading only relevant tools - watches repo and task, walks a graph of 91k+ skills, 467 agents, 10.7k MCP servers to recommend a small bundle.
β Pros / Advantages
- β’ MCP protocol compatible
- β’ Boosts workflow efficiency
- β’ User-friendly interface
β Cons / Limitations
- β’ Requires learning curve
- β’ Self-hosting or setup required
π° Pricing Plans
Free (Open Source)
Pricing details are gathered from public sources and are subject to change. Please visit the official website for real-time rates.
Last updated: July 2026 Β· 9bests editorial review
β Who should use Ctx
- β’ MCP protocol compatible
- β’ Boosts workflow efficiency
- β’ User-friendly interface
β οΈ Who should look elsewhere
- β’ Requires learning curve
- β’ Self-hosting or setup required
π― Common use cases
Token and spend tracking
Caching and routing LLM calls
Cost alerts and budgeting
βοΈ Ctx vs SemanticGuard
| Ctx | SemanticGuard | |
|---|---|---|
| Rating | 4.3/5 | 3.8/5 |
| Pricing | Free (Open Source) | From $49/mo |
| Key strength | MCP protocol compatible | Measurable cost reduction (35-45%) |
See the full head-to-head in our Ctx vs SemanticGuard comparison.
β Frequently asked questions
Is Ctx free?
+
Ctx offers a free tier (Free (Open Source)). Paid plans unlock higher limits and advanced features.
What is Ctx best for?
+
Ctx is best for MCP protocol compatible and Boosts workflow efficiency. Save tokens by loading only relevant tools - watches repo and task, walks a graph of 91k+ skills, 467 agents, 10.7k MCP servers to recommend a small bundle.
How does Ctx compare to SemanticGuard?
+
Ctx (4.3/5) and SemanticGuard (3.8/5) serve overlapping needs. Ctx stands out for MCP protocol compatible, while SemanticGuard is stronger at Measurable cost reduction (35-45%). Choose based on your priority.
π Top Alternatives to Ctx
Related ToolsSemanticGuard
Cut LLM API costs without breaking responses by optimizing prompt token usage.
LiteLLM
Open-source LLM gateway that unifies 100+ providers with automatic fallback and cost tracking.
Superhighway
Machine-readable web-search API that AI agents can pay for per call using USDC via x402 protocol and MCP integration.
RunAPI
Unified AI API for video, music, image, and LLM generation β one API key for Kling, Suno, Flux, Claude, Gemini, DeepSeek and more.