Sifrsys is an AI-native virtual data room and secure content intelligence platform. It is used for M&A due diligence, fundraising, board portals, investor relations, client portals, and any workflow requiring secure document sharing with AI-powered intelligence. Ask questions about your documents and get cited answers — the AI only retrieves from documents within each user's permission boundary.

Is my data used to train AI models?

No. Sifrsys uses a zero-retention AI API. Your documents are never used for AI model training. All AI processing is stateless and memoryless — data is processed in memory, answers are returned, and nothing is retained.

What can I use Sifrsys for?

Sifrsys is used for M&A due diligence data rooms, startup fundraising, board portals and investor reporting, law firm client portals, VC deal flow management, legal discovery rooms, real estate transactions, and any scenario requiring secure document sharing with AI intelligence. The platform adapts to any use case involving sensitive documents and multiple stakeholders.

How is Sifrsys different from traditional virtual data rooms?

Traditional VDRs store and share documents securely but lack intelligence. Sifrsys adds permission-fenced AI document Q&A with cited answers, Room Intelligence AI deal advisor, page-level engagement analytics, and branded white-label portals on top of full VDR security features like 5-level permissions, dynamic watermarking, and tamper-proof audit trails. No per-page fees.

What security features does Sifrsys have?

Sifrsys includes AES-256 encryption at rest, TLS encryption in transit, row-level database security that enforces AI permission boundaries, hash-chained tamper-proof audit logs, two-factor authentication, 5-level granular permissions (none, fence, view, download, full), and dynamic watermarking on document views and downloads.

Can I use Sifrsys as a board portal?

Yes. Sifrsys works as a board portal with branded portals for each board, engagement analytics showing who read board materials, AI Q&A so board members can ask questions about documents, granular permissions to control what each member sees, and a complete audit trail for governance compliance. It is significantly more affordable than enterprise board portal software.

Does Sifrsys charge per page?

No. Sifrsys uses flat monthly pricing with no per-page fees, no per-user fees, and no overage charges. Plans start free (1 room, 100 MB, AI included) and scale to enterprise. Unlike legacy VDRs that charge $0.50–2.00 per page, Sifrsys pricing is predictable.

How quickly can I set up a data room?

You can create a data room and start uploading documents within minutes. Documents are automatically parsed and indexed for AI retrieval. Invite participants with passwordless magic link access — they click a link and are in immediately. No sales call required to get started.

Can I use Sifrsys for fundraising?

Yes. Startups use Sifrsys data rooms to share pitch decks, financials, and legal documents with investors. Engagement analytics show which investors are most engaged with your materials. Permission groups let you share different materials with different investor tiers. AI Q&A helps investors find answers without back-and-forth emails.

What is Room Intelligence?

Room Intelligence is an AI deal advisor built into every data room. It tracks who viewed what documents and for how long, identifies which contacts at which organizations are most engaged, detects when parties go cold, and generates automatic engagement alerts. You can ask it natural-language questions like 'Which buyer group is most engaged this week?' and get data-backed answers.

Can I use Sifrsys as a client portal for my law firm?

Yes. Law firms use Sifrsys as a branded client portal. Clients can ask AI questions about their case documents and get cited answers, reducing routine calls. The portal appears under your firm's brand with custom subdomain, logo, and colors. The audit trail and watermarking meet compliance requirements, and granular permissions control what each client sees.

M&A Due Diligence

The AI data room built for M&A.

Permission-fenced AI that answers buyer questions with exact citations, tracks engagement across buyer groups, and never sees beyond the security boundary you set.

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No per-page feesZero AI data retentionSet up in minutesWhatsApp/SMS invites & updates

The Challenge

M&A due diligence hasn't kept up with the deals.

Buyers review thousands of pages. Sellers manage multiple buyer groups. Legacy tools weren't built for this.

Buyer Isolation

Multiple buyer groups need separate access to different document sets. Legacy VDRs rely on folder permissions — Sifrsys enforces boundaries at the database level.

Speed of Review

Analysts spend weeks reading contracts manually. AI Q&A lets them ask questions and get cited answers in seconds — across thousands of pages.

Deal Visibility

Sellers need to know which buyers are serious. Room Intelligence tracks engagement by buyer group and alerts when interest drops.

How It Works

From document upload to deal close.

A modern M&A data room workflow in three steps.

Step 01

Upload and organize your deal documents.

Drag and drop thousands of pages. Smart Sort AI auto-categorizes documents into standard due diligence folders — financials, legal, corporate, IP. Review suggestions, adjust, and apply in one click.

AI auto-categorization into deal folders
PDF, DOCX, XLSX, PPTX — all parsed automatically
Full-text indexing for AI retrieval in seconds

Smart Sort — Auto-Categorization

Merger Agreement.pdf → Legal

Financial Model.xlsx → Financial

IP Assignment.pdf → IP

Board Resolution.pdf → Corporate

Step 02

Set permissions per buyer group.

Create permission groups for each buyer, their advisors, and your management team. Five permission levels — none, fence, view, download, full — per document, per folder, per group. The AI respects every boundary.

Separate buyer groups with isolated document access
AI fenced by Row-Level Security — not just folder logic
Magic link invites via WhatsApp, SMS, or email — no accounts needed
Clickable citations — click and jump to the exact page or cell

Permission Boundary — Buyer Group A

Buyer Group A sees 2 documents — AI retrieves only from these

Step 03

Monitor engagement and close the deal.

Room Intelligence tracks which buyer groups are most active, which analysts are doing deep dives, and which parties are going cold. Ask natural-language questions about deal activity and get data-backed answers.

Engagement tracking per buyer group, per analyst
Automatic alerts when parties go cold
WhatsApp/SMS notifications for new documents and deal updates
Analysts review on mobile — the full VDR works on phone and iPad
Tamper-proof audit trail for compliance

Room Intelligence — Deal Activity

Buyer Group A — 3 analysts averaging 52 min/session, focused on financials

Buyer Group B — last activity 5 days ago, consider a follow-up

Which buyer is closest to submitting an LOI?

Based on engagement patterns, Buyer Group A is the strongest candidate. Their 3 analysts have spent 78% of review time on financial projections and the merger agreement — typical pre-LOI behavior.

Flat pricing. No per-page tax. Legacy VDRs charge per page uploaded, turning large deals into five- and six-figure line items. Sifrsys starts free (1 room, AI included). The Teams plan at $399/mo covers most deals. Pro at $999/mo for multi-track processes. No per-page fees, no per-user fees.

Why Switch

Legacy VDRs charge per page and can't answer questions.

Sifrsys replaces the per-page tax with flat pricing and adds AI intelligence.

	Legacy VDR	Sifrsys
AI Document Q&A	✗ Manual search only	✓ Permission-fenced AI with citations
Deal Intelligence	✗ Basic logs	✓ AI deal advisor with alerts
Pricing Model	✗ Per-page fees common	✓ Flat monthly, no per-page fees
Mobile Access	~ Limited or app-dependent	✓ Full VDR + AI on mobile, WhatsApp invites
AI Data Retention	~ Varies	✓ Zero retention, no training
Setup Time	✗ Days with sales call	✓ Minutes, self-service

AI Document Q&A

✗ Legacy VDR: Manual search only

✓ Sifrsys: Permission-fenced AI with citations

Deal Intelligence

✗ Legacy VDR: Basic logs

✓ Sifrsys: AI deal advisor with alerts

Pricing Model

✗ Legacy VDR: Per-page fees common

✓ Sifrsys: Flat monthly, no per-page fees

Mobile Access

✗ Legacy VDR: Limited or app-dependent

✓ Sifrsys: Full VDR + AI on mobile, WhatsApp invites

AI Data Retention

✗ Legacy VDR: Varies

✓ Sifrsys: Zero retention, no training

Setup Time

✗ Legacy VDR: Days with sales call

✓ Sifrsys: Minutes, self-service

M&A Data Room FAQ

Common questions about AI-powered M&A data rooms.

Sifrsys uses permission-fenced AI that respects Row-Level Security boundaries. When a buyer's analyst asks the AI a question, it retrieves answers only from documents within their permission group. It cannot see management-side documents, other buyer groups' materials, or anything outside the analyst's access level. Every answer includes clickable citations linking to exact pages and cell ranges.

Yes. Sifrsys uses a zero-retention AI architecture. Your documents, queries, and AI conversations are never used for model training. All processing is stateless — data is processed in memory, answers are returned, and nothing is retained. No deal information ever leaves your security boundary.

Legacy VDRs store and share documents but lack intelligence. Sifrsys adds permission-fenced AI document Q&A with cited answers, Room Intelligence AI deal advisor with engagement alerts, and page-level analytics — on top of full VDR security features. And pricing is flat monthly — no per-page fees that can reach $0.50–2.00 per page with legacy providers.

Yes. Sifrsys supports 5 permission levels (none, fence, view, download, full) with group, folder, and document-level overrides. Each buyer group sees only what you've authorized. The AI is fenced by the same boundaries — it cannot reference documents outside a participant's access level, even if they exist in the same room.

You can create a data room, upload documents, and invite participants in minutes. Documents are automatically parsed and indexed for AI retrieval. Participants get passwordless magic link access — no account creation needed. Smart Sort AI auto-categorizes documents into standard due diligence folders.

Start Your Deal

Run your next M&A in Sifrsys.

Permission-aware AI, verifiable citations, and deal intelligence — inside a data room built for transactions.

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