ctx vs Respan Gateway (2026)
A side-by-side comparison of ctx and Respan Gateway on pricing, features, and fit, so you can decide which is right for you.
Quick answer
ctx and Respan Gateway are both strong choices, but they fit different needs. Choose ctx if you mainly need preparing accurate code context before prompting an ai coding assistant — its edge is completely free with no usage limits or paywalls. Choose Respan Gateway if you need managing multi-provider llm traffic for production ai applications — its edge is combines routing, observability, and evals in a single platform reducing tool sprawl. ctx starts at Free; Respan Gateway starts at around $49/month based on usage volume.
Features compared
- Automated code context gathering from your project directories
- Command-line interface for fast, scriptable workflow integration
- Export and format context for use with popular AI assistants
- Open-source and self-hostable with full community transparency
- Unified LLM routing across multiple AI providers with a single API endpoint
- Built-in observability including request tracing, latency monitoring, and logging
- Automated evaluations to benchmark and compare model outputs at scale
- Fallback and retry logic to handle provider outages and reduce downtime
Pros & cons
- Completely free with no usage limits or paywalls
- Lightweight CLI tool that fits naturally into developer workflows
- Open-source with full code transparency and community contributions
- Requires comfort with the command line, which may not suit all developers
- No graphical interface or IDE plugin available out of the box
- Combines routing, observability, and evals in a single platform reducing tool sprawl
- Provider-agnostic design makes it easy to swap or mix LLM providers
- Saves engineering time by replacing custom middleware with ready-built infrastructure
- Relatively new platform so documentation and community resources are still maturing
- Advanced evaluation customization may require technical setup not suited for non-developers
The verdict
Choose ctx if
you mainly need to preparing accurate code context before prompting an ai coding assistant. Its edge: completely free with no usage limits or paywalls.
Choose Respan Gateway if
you mainly need to managing multi-provider llm traffic for production ai applications. Its edge: combines routing, observability, and evals in a single platform reducing tool sprawl.
Frequently asked questions
Is ctx better than Respan Gateway?
Neither is universally better. ctx is stronger for preparing accurate code context before prompting an ai coding assistant, with an edge in completely free with no usage limits or paywalls. Respan Gateway is stronger for managing multi-provider llm traffic for production ai applications, with an edge in combines routing, observability, and evals in a single platform reducing tool sprawl. Pick based on your main task.
Which is cheaper, ctx or Respan Gateway?
ctx starts at Free and Respan Gateway starts at around $49/month based on usage volume. Free tier: ctx — Fully free and open-source; Respan Gateway — Free tier available with limited requests and basic observability features.
What is ctx best for?
ctx is best for preparing accurate code context before prompting an ai coding assistant, debugging complex issues by feeding structured project context to ai, onboarding new team members by summarizing codebase structure with ai help.
What is Respan Gateway best for?
Respan Gateway is best for managing multi-provider llm traffic for production ai applications, running automated evals to compare model quality across openai and anthropic, monitoring api costs and latency to optimize ai infrastructure spending.
Do ctx and Respan Gateway have free plans?
ctx: Fully free and open-source. Respan Gateway: Free tier available with limited requests and basic observability features. Check each tool's pricing page for current limits, as plans change.