Strategic decisions with institutional rigor. In minutes, not weeks.

Over 70 cognitive perspectives and 13 consulting frameworks analyze every business problem — from due diligence to market sizing, from competitive analysis to strategic planning.

70+
Cognitive gates
13
Strategic frameworks
~3m
First analysis
100%
Traceability

Three steps. One complete deliverable.

No setup required. Ask the question and the engine does the rest.

1

Ask the question

Describe the business problem, the decision to make, or the market to analyze. Upload documents of any size — entire books, reports, financial data — the engine ingests everything and uses it as grounding.

2

The engine analyzes

Over 70 perspectives work in parallel: they decompose, gather external data, apply frameworks, and stress-test the conclusions.

3

Get the deliverable

Structured report in 10 sections: executive summary, framework analysis, assumptions, stress-test, confidence score.

Four levels. You choose the depth.

From instant answers to exhaustive investigation — same methodology, different intensity.

Superfast
~3 minutes

Rapid analysis

All 70+ cognitive gates in one concentrated round. Problem classification, most relevant framework selection, curated output. For when you need a clear direction, fast.

  • • 1 round, 70+ gates
  • • Light research
  • • Max budget: 3 minutes
Fast
~6 minutes

Structured analysis

External research + all gates in in-depth mode + upstream inquiry. For daily decisions that deserve rigor, not just intuition.

  • • 1 round, 70+ gates
  • • Standard research (web + knowledge graph)
  • • Integrated upstream inquiry
  • • Max budget: 6 minutes
Normal
~12 minutes

Full pipeline

The entire institutional pipeline: research + 70+ gates × 3 rounds + cross-framework synthesis + adversarial + quality gate. The gold standard for important strategic decisions.

  • • 3 rounds, 70+ gates per round
  • • Complete multi-source research
  • • Cross-framework synthesis
  • • Adversarial stress-test
  • • 8-criteria quality gate
  • • Max budget: 12 minutes
Deep
~45 minutes

Exhaustive investigation

Maximum depth: exhaustive research + 70+ gates × 5 rounds + assumption audit + triple stress-test + iterative composition. For the decisions that define the company's future.

  • • 5 rounds, 70+ gates per round
  • • Exhaustive research (all sources, 3× budget)
  • • Adversarial stress-test (3 passes)
  • • Numbered assumption audit
  • • Iterative multi-section composition
  • • Max budget: 45 minutes

Not a chatbot. A consulting process.

The same rigor as an institutional engagement — without the time, cost, and politics.

📄

Unlimited document ingestion

Upload entire books, 500-page reports, financial statements — no size limit. The engine converts, stores, and grounds every analysis on YOUR documents. Not summaries: the full text.

OCR for scanned documents — coming next update

Multi-perspective

Over 70 specialized gates examine the problem from complementary angles. Richer output than any single analysis.

13 Frameworks

MECE, Five Forces, Value Chain, Scenario Planning, Due Diligence, TAM/SAM/SOM, Stakeholder Mapping — coordinated.

Automatic research

Reddit, Hacker News, Brave Web, and Polymarket prediction markets — real data injected into every framework.

Adversarial stress-test

A panel attacks the conclusions, verifies assumptions, identifies weak points. You know where the strategy could fail.

👥

Audience Simulation

Generate personas matching your target audience (investors, board, customers) and simulate their reaction to your strategy before presenting it.

📊

Polymarket Calibration

Predictions calibrated against real prediction markets where people bet with real money. Not opinions — verified market signals.

Any complex strategic decision.

Due Diligence

5 dimensions (commercial, financial, operational, legal, strategic) with traffic-light rating for each risk.

Competitive Analysis

Five Forces + Value Chain + positioning + white space. Where you are and where the market is heading.

Market Sizing

Dual top-down + bottom-up methodology with cross-check. TAM, SAM, SOM with verifiable assumptions.

Strategic Planning

2×2 scenario planning, stakeholder mapping, business case with sensitivity to key variables.

Decision Evaluation

M&A, product launch, expansion, pivot — the engine examines from every angle before the decision.

On-Demand Consulting

Institutional rigor. Results in minutes. Accessible to everyone. No six-month engagement.

Start free. Scale when ready.

Each tier increases depth, not methodology.

Free
€0
To try the engine
  • 10 credits per month
  • Fast tier (~6 minutes)
  • All 13 frameworks
  • Traceable blackboard
  • Account dashboard
Start free
Pro
€49/month
For regular analyses
  • 100 analyses per month
  • Normal tier (~12 minutes)
  • Automatic research
  • Adversarial stress-test
  • Quality gate + confidence
  • Curator Panel option (3 AI models)
  • Programmatic API key
Try free, then upgrade
Enterprise
Custom
For teams and maximum depth
  • Unlimited analyses
  • Deep tier (~45 min)
  • Full assumption audit
  • Curator Panel (3 AI + Assembler) included
  • Persistent knowledge graph
  • Iterative composition
  • Priority support
Contact us

Frequently asked questions

Is it a chatbot?

No. big4.cloud is a structured analysis engine. It takes a problem, decomposes it through over 70 perspectives and 13 frameworks, and produces a structured deliverable. The difference between an opinion and a consulting study.

How is it different from ChatGPT or Claude?

A generic LLM produces a single response. big4.cloud orchestrates over 70 gates that contradict each other, stress-test each other, and converge toward an output subjected to systematic scrutiny. The difference between an opinion and a due diligence.

Is my data safe?

Data is completely isolated per organization. We don't use content for training. Append-only blackboard. Credentials hashed with banking-grade standards.

Can I connect it to my workflow?

Yes. MCP-compatible interface with Claude Desktop and Cursor. REST API with JWT/API key. Chat via Telegram, Slack, Discord.

Can I see how it reaches its conclusions?

Always. Every analysis produces a blackboard where you see each gate's contribution, data provenance, and the logical path. No black box.

Can I upload large documents?

Yes — with no size limit. Upload entire books, 500-page reports, financial statements, pitch decks, market studies. The engine converts them to searchable text, stores them in your persistent knowledge base, and uses them to ground every future analysis. No truncation, no summaries unless you ask. OCR for scanned documents is coming in the next update.

How much does it really cost?

Free: 10 credits/month, no credit card. Pro: for those who run regular analyses. Enterprise: maximum depth, no limits.

Ready to decide with rigor?

10 free credits. No credit card. Results in minutes.

Start free