Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
from $49.99/mo
About AcruxCore
AcruxCore is an open-source LLM-ops platform that sits between your application and any model provider. It centralizes prompt versioning, LLM call routing, tracing, tool management, and evaluation — so engineering teams can ship, change, and measure LLM features without redeploying to move a prompt.
What problem does it solve?
Managing LLM features across providers is messy. Teams struggle with prompt drift, debugging failed calls, and controlling costs. AcruxCore gives you a single control plane to version prompts, route calls through an OpenAI-compatible gateway, trace every call with cost and latency, and evaluate model outputs — all without lock-in.
Who is it for?
It's built for engineering teams that use LLMs in production, especially those who need to iterate on prompts quickly. It's not for non-technical users — you'll need to write code and manage your own API keys.
Real use cases
- Versioning a support-agent prompt and rolling back instantly
- Routing calls to different models (OpenAI, Anthropic, Gemini) with one endpoint
- Debugging a bad answer by tracing the exact prompt version that produced it
- Running evaluations to compare prompt or model versions on real feedback
Key features
- Versioned Prompts — Move production alias between versions without redeploying; keep every change trackable.
- Gateway — One OpenAI-compatible endpoint for every provider; get routing, cost, and caching with your own keys.
- Tracing — Every call recorded as a trace with model, tokens, latency, and cost.
- Tools Catalog — Version callable functions and attach them to prompts; hand them to the model as needed.
- Evaluation — Build datasets from real feedback and run experiments to compare prompt or model versions on quality.
- Open Source & Self-Hostable — Apache 2.0 license; run it on your own infrastructure with no data leaving your estate.
SaaSpartout Score
7.3
/10
Editorial score from our review methodology — not user ratings.
◆ AI advisor — 30 seconds, no signup
Why are you looking at Monitoring tools today?
AcruxCore Pricing
AcruxCore pricing: Free during beta. Billing model: Free.
For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →
Beta
Free — while in beta. The whole platform is unlocked: prompts, gateway, tracing, tools, and evaluation. Bring your own provider keys, no token markup, unlimited prompt and tool versions, team members with roles and invites, and email support. No credit card required.
Self-hosted
Free (open source under Apache License 2.0). Clone the repo and run the API, gateway, and dashboard against your own database. Your data stays in your network.
Enterprise
Custom pricing. Includes longer retention, support agreement, named contact, security review, and roadmap input. Contact sales for details.
No credit card required for beta signup. Post-beta pricing not yet set; existing accounts will be notified before any plan changes.
Frequently asked questions
What does AcruxCore cost right now?
AcruxCore is free during beta. You pay only your model providers directly for tokens. No credit card required at sign-up.
Is AcruxCore free forever?
Post-beta pricing has not been set. When it is, it will be published on the pricing page, and existing accounts will get notice before any plan changes.
Can I self-host AcruxCore?
Yes, AcruxCore is open source under Apache License 2.0. You can clone the repo and run it against your own database, no sales call needed.
Does AcruxCore mark up model tokens?
No. You connect your own OpenAI, Anthropic, Gemini, or OpenAI-compatible credentials, and the provider bills you at their rates. AcruxCore just tells you the cost per call.
What are the best alternatives to AcruxCore?
Common alternatives include LangSmith, Helicone, and Portkey, which also offer LLM observability and prompt management. AcruxCore differentiates with open-source self-hosting and a free beta tier.
Is my data locked in with AcruxCore?
No. Prompt versions can be exported as portable JSON and traces are readable via API. Deleting your account removes associated data.
