ExploreYC vs Respan Gateway (2026)
A side-by-side comparison of ExploreYC and Respan Gateway on pricing, features, and fit, so you can decide which is right for you.
Quick answer
ExploreYC and Respan Gateway are both strong choices, but they fit different needs. Choose ExploreYC if you mainly need developers building startup discovery or crm tools who need structured yc and a16z company data — its edge is completely free and open source with self-hosting option for unlimited usage. 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. ExploreYC starts at Pricing on request; Respan Gateway starts at around $49/month based on usage volume.
Features compared
- Public JSON REST API with company lookups and filtering by VC, batch, industry, and country
- Interactive geographic map of portfolio companies worldwide
- Live hiring board aggregating open roles across YC and a16z portfolio companies
- Batch analytics and trend dashboards for cohort-level research
- 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 and open source with self-hosting option for unlimited usage
- Covers 6,600-plus companies with rich data including funding, exits, and founders
- Developer-friendly JSON API with multiple filter dimensions out of the box
- Free tier is limited to just 5 API requests per day, which restricts production use cases
- Paid API Pro tier is not yet confirmed live, leaving heavy users without a clear upgrade path
- 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 ExploreYC if
you mainly need to developers building startup discovery or crm tools who need structured yc and a16z company data. Its edge: completely free and open source with self-hosting option for unlimited usage.
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 ExploreYC better than Respan Gateway?
Neither is universally better. ExploreYC is stronger for developers building startup discovery or crm tools who need structured yc and a16z company data, with an edge in completely free and open source with self-hosting option for unlimited usage. 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, ExploreYC or Respan Gateway?
ExploreYC starts at Pricing on request and Respan Gateway starts at around $49/month based on usage volume. Free tier: ExploreYC — 5 API requests/day; Respan Gateway — Free tier available with limited requests and basic observability features.
What is ExploreYC best for?
ExploreYC is best for developers building startup discovery or crm tools who need structured yc and a16z company data, investors performing due diligence or market mapping across the yc and a16z ecosystems, founders researching competitors, peers, or potential co-founders within specific yc batches.
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 ExploreYC and Respan Gateway have free plans?
ExploreYC: 5 API requests/day. Respan Gateway: Free tier available with limited requests and basic observability features. Check each tool's pricing page for current limits, as plans change.