# CARDIAC-PURR AI Control Plane — Governed multi-model routing with validation, failover, and cost control.

> Source: AgentsIndex — https://agentsindex.ai/cardiac-purr (structured, researched, re-verified)
> Facts last verified: 2026-09-13

| Fact | Value |
| --- | --- |
| Website | https://www.cardiac-purr.com/ |
| Price | Free |
| Free tier | Yes |

## What is CARDIAC-PURR AI Control Plane?

CARDIAC-PURR AI Control Plane is a governed multi-model routing platform for teams that need to route AI requests across providers while enforcing policy and controlling cost. It combines Intelligent Multi-Provider Routing, Session-Aware Governance, Response Validation, and Automatic Failover, and connects with LangChain, LlamaIndex, AutoGen, CrewAI, Haystack, DSPy, and Semantic Kernel through an OpenAI-compatible base_url swap. Plans run Free, Growth, Scale, and Enterprise.

## What it does

CARDIAC-PURR AI Control Plane sits between your app and LLM providers as a drop-in proxy: swap the OpenAI SDK's base_url and it routes each request to the cheapest model tier (small/medium/large) that meets a pre-set quality bar, across Anthropic, OpenAI, Google, Azure OpenAI, Mistral, Cohere, DeepSeek, Grok, Llama and custom endpoints. Around that routing core it adds policy checks, confidence-threshold blocking, automatic failover, and a per-request audit trail — positioned as a governance layer, not just a router. Source: https://www.cardiac-purr.com/PLATFORM/platform.html

## The pricing model, and why it's worth noting

Free tier: $0 forever, up to 15,000 requests/month, then routing pauses (HTTP 429) until the next cycle. Growth: 25% of verified savings, capped at $75,000/month. Scale: 22% of verified savings, capped at $150,000/month. Enterprise: negotiated. There's no flat subscription tier at all — if the router saves you nothing, you pay nothing, and the FAQ works through billing edge cases in real detail: retried/failed-over calls are billed once against whichever provider produced the successful response, fee caps stop the fee but not the routing, and self-serve cancellation gives 30 days to export data before anonymisation. That level of specificity in a public FAQ is unusual for a vendor this size. The trade-off: 'verified savings' is defined and measured by CARDIAC-PURR itself via its own 'Model Delta Invoice' — there's no independent audit of that number, so a buyer is trusting the vendor's math on what they're being billed a percentage of. Source: https://www.cardiac-purr.com/PLATFORM/pricing.html

## Benchmark methodology and its own limits

The published benchmark (100 real queries per provider across 9 providers, 4 verticals, run July 12, 2026) reports routing accuracy of 98-100% and cost savings ranging from 88.3% (DeepSeek) down to 30.9% (Grok). The low Grok number is left in and explained rather than dropped — Grok's three tiers currently call the same underlying model, so there's no cheap-tier saving to route to, which the vendor states plainly rather than hiding behind an average. The methodology page also discloses Wilson-score confidence intervals, that Cohere's 98% (not 100%) accuracy reflects two provider-side timeouts rather than routing error, and that the benchmark is self-run, not third-party audited. A separate August 12, 2026 agentic-framework benchmark (350 requests across LangChain, LlamaIndex, AutoGen, CrewAI, Haystack, DSPy, Semantic Kernel) reports 100% accuracy / 80% savings on a single factual-QA workload at small-tier routing only — the vendor is explicit this doesn't generalize to other workloads or tiers. Sources: https://www.cardiac-purr.com/PLATFORM/benchmarks.html

## Security and compliance: what's built, what's roadmap

The vendor's own compliance page states plainly that neither SOC 2 Type I (target Q1 2027) nor ISO 27001 (target Q4 2026) is complete, that at-rest encryption specifics aren't yet documented, and that no third-party penetration testing has been done. What is in place: TLS 1.2+ in transit, role-based access control, an EU AI Act Article 6 self-assessment (dated 25 June 2026) concluding the product isn't an Annex III high-risk system, primary hosting in Frankfurt with EU SCCs for any data leaving the EEA, and a 99.5% uptime target whose remedy for a breach is contract termination with 30 days' notice rather than service credits (credits require a separately negotiated Schedule C). No HIPAA BAA is offered — the vendor states this was a deliberate removal. Source: https://www.cardiac-purr.com/PLATFORM/compliance.html

## Company: who's behind it

2info Sp. z o.o., Krakow, Poland — a two-person team per the vendor's own about page: founder Emil Igidov (described as a business/technology lawyer practicing across Sweden, Denmark, Poland) and co-founder Abdullah Ok (a test automation engineer at Axis Communications, handling backend). The company's GitHub org was created 29 May 2026; its one public repo is 3KB, has 0 stars, and hasn't been touched since it was created on 2 August 2026 — it's a placeholder, not an open-source component of the product. Two USPTO provisional patent filings are claimed (GPU thermal family, and a separate AI-execution-platform family filed May 2026) — provisional applications aren't published by the USPTO, so this can't be independently verified beyond the vendor's own statement. An extensive search turned up no independent press coverage, reviews, or third-party mentions of CARDIAC-PURR, 2info, or Emil Igidov outside the vendor's own site; the accolades listed (Constructor Start 2026 semi-finalist, Polish Startup Hunt 2026, OVH Cloud grant, Dubai Create Apps Championship recognition) are startup-program selections, not customer or revenue evidence. Sources: https://www.cardiac-purr.com/MARKETING/about.html, https://api.github.com/repos/cardiac-purr/cardiac-purr-public, https://www.cardiac-purr.com/MARKETING/ip-status.html

## How much does CARDIAC-PURR AI Control Plane cost?

| Plan | Price | What's included |
| --- | --- | --- |
| Free | $0 always, no exceptions | ≤15,000 requests / month; Month-to-month, no minimum commitment; Routing pauses for the rest of the month if the cap is reached; 14-day free trial: real traffic in observation mode, routing activates on day 15 |
| Growth | 25% of verified savings, capped at $75,000/month | 25% of verified savings; Capped at $75,000/month; No request limit; Month-to-month; No minimum commitment; Full platform access |
| Scale | 22% of verified savings, capped at $150,000/month | Improved commercial economics for larger deployments with priority support.; 22% of verified savings; Capped at $150,000/month; No request limit; Full platform access; Priority support; Month-to-month; No minimum commitment |
| Enterprise | Custom negotiated commercial terms | Enterprise uses negotiated terms for larger deployments.; Custom economics; No public percentage; No request limit; Full platform access; Custom SLA; Priority support / named contact; EU AI Act compliance documentation; Custom contract & DPA |

## Frequently asked questions

**What is CARDIAC-PURR AI Control Plane?**

CARDIAC-PURR AI Control Plane is a governed multi-model routing platform for teams that need to route AI requests across providers while enforcing policy and controlling cost. It combines Intelligent Multi-Provider Routing, Session-Aware Governance, Response Validation, and Automatic Failover, and connects with LangChain, LlamaIndex, AutoGen, CrewAI, Haystack, DSPy, and Semantic Kernel through an OpenAI-compatible base_url swap. Plans run Free, Growth, Scale, and Enterprise.

**How much does CARDIAC-PURR AI Control Plane cost? Is it free?**

CARDIAC-PURR AI Control Plane has a free plan, with paid tiers including Growth at 25% of verified savings, capped at $75,000/month, Scale at 22% of verified savings, capped at $150,000/month, Enterprise at Custom negotiated commercial terms. CARDIAC-PURR says its Growth and Scale plans include a 14-day free trial in which real traffic runs in free observation mode before routing activates and billing starts on day 15.

**What is CARDIAC-PURR AI Control Plane used for? Who is it for?**

CARDIAC-PURR AI Control Plane is used for AI Governance at Production Scale, Session-Aware Governance, and Intelligent Multi-Provider Routing. It's built for Platform engineers, Compliance teams, and Product teams shipping copilots.

**Does CARDIAC-PURR AI Control Plane have an API and what does it integrate with?**

You integrate through the platform API by swapping base_url to https://api.cardiac-purr.com/v1, and it is compatible with the standard OpenAI Python SDK via a base-URL swap. It integrates with DeepSeek, Meta, xAI, Microsoft, Azure OpenAI, and 10 more.

**Is CARDIAC-PURR AI Control Plane open source or self-hostable?**

CARDIAC-PURR AI Control Plane can be self-hosted on your own infrastructure.

**Our take:** Check the Free tier cap before rollout: it allows up to 15,000 requests per month, then routing pauses for the rest of the month. If your traffic can exceed that, verify whether Growth's 25% of verified savings or Scale's 22% better fits your volume and savings profile.

## Coverage elsewhere

| Source | Kind | Read |
| --- | --- | --- |
| api.github.com | Repository | undated |

## What changed

- 2026-10-18 — Website

## Keeping it current

These facts are re-checked against CARDIAC-PURR AI Control Plane's own pages and updated when they change. If you represent CARDIAC-PURR AI Control Plane, sign in and update the listing from your dashboard at https://agentsindex.ai/dashboard. The operations this site accepts from an agent are listed at https://agentsindex.ai/.well-known/agents.json — that catalog needs no key to read, and each entry states its own auth.