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500,000+ docs tracked

30,000+ professionals

Trusted in 175+ countries

The fastest way to

close and secure

your deals.

Share, track, and sign documents in one secure workflow. Sizle’s Document CRM reveals who’s viewing, which pages drive engagement, and when buyers are ready to sign – giving you complete visibility and confidence in every transaction.

Trusted by 30,000+ professionals · 500,000+ documents tracked
Enterprise-grade security (AES-256, GDPR, CCPA)

Free 7-day trial · No card needed

Sample Commercial Lease Agreement.pdf Demo
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Engagement Einblicke

James Li Focused 2m 45s on page 3 (pricing)
Sara Patel Revisited intro 3 times
Chris Nolan Skimmed only 30s total

Recent Signatures

John Carter Signed · 3h ago
Maria Chen Signed · Yesterday
Alex Green Awaiting e-signature
Priya Shah Viewed · 2m total
Tom Alvarez Viewed · 1m 20s

Document Views & Lead Heatmap

Emma Walsh Viewed 5 pages · 3m total · High intent
David Kim Viewed 2 pages · 1m 12s · Needs follow-up
Rachel Lee Viewed 7 pages · 4m 8s · Warm lead

Trusted by top teams at

Daily Mail
McKinsey & Co.
Fußgänger-TV
UCLA Riverside
UK Sport
Tixel
NavigateEngine
Vereinigte Biomedizinische
Red Bull
Galileo Ventures
SmartHealth Biotech
Mantel Group

One platform. From pitch to settlement.

Sizle combines document analytics, digital signatures, and secure deal workflows into one powerful Document CRM, giving teams complete visibility and control from first pitch to final agreement.

Verfolgung von Dokumenten

Send and Track

Turn every file into a live deal dashboard. See who viewed and returned for full transparency from first open to signed agreement.

Dokumentenanalyse

Reveal and Analyze

Identify where buyers engage or drop off. Capture real-time analytics that turn every document into actionable deal intelligence.

Digital Signatures

Sign and Close

Collect fast, compliant eSignatures with verified audit trails. Completed agreements can be instantly routed to platforms for settlement.

Sizle Deal Room - Real-Time Document Analytics Dashboard

The Document CRM that unifies your workflow.

Sizle brings every dealmaking tool into one simple, secure flow.

Branded Smart Links

Professional links, every time

Use your logo and domain to share secure links that build instant trust.

Dokumentenanalyse

Know what clients care about

See which pages hold attention and where interest drops.

Instant eSignatures

Close faster with confidence

Collect verified, legally binding eSignatures inside your documents.

Virtual Deal Rooms

Secure spaces for every deal

Branded portals with analytics, permissions and controlled access.

Blei-Erfassung

Turn views into pipeline

Auto-capture new leads from every document view.

Smart Delivery

Enterprise security, made simple

Send from your own domain with full access control and branding.

Get started

for

free

now

Security that closes deals

From startups to enterprises, Sizle powers millions of secure document views across 175+ countries, the Document CRM built to help teams close faster with confidence.

Trusted enterprise security for modern teams

AES-256 encryption, AWS hosting and full GDPR + CCPA compliance. Every document and workspace is protected so teams can move fast with confidence and without risk.

Track views, clicks and signatures in real-time

See which leads are engaged, which pages and slides hold attention and know when to follow up. Sizle turns every file into a live source of verified deal intelligence.

Trusted by professionals globally

Academic Research Sharing

Sizle.io is a great tool to easily share files that we do not want to be copied or modified.

Alexandre dos Santos P.Professor an der Universität von Lavras

Client Proposal Sharing

The best part about Sizle.io is finding out who viewed a presentation, which slides they focused on, and for how long.

CK. PatelBerater bei McKinsey & Co.

B2B Sales Proposals

The sales team were amazed that they could “see” what slides the clients were reviewing in real-time.

Scott DaviesTechnischer Vertrieb, Briggs PLC

Agency Proposal Tracking

Sizle.io surpassed our expectations when we saw how a client is engaging with our proposal.

Sorin A.Manager für digitales Marketing

Fundraising

Understanding when, where, and how much the recipients of our decks are engaged helps tremendously with our follow-up.”

Tom DenisonGründer von SmartHealth Biotech

SaaS Proposal Tracking

Sizle.io is incredibly easy to use. Upload and send your document and you get detailed analytics on who viewed it.

Zunaid K.Berater bei Profit Flow

Training Material Tracking

The ability to quickly and securely share a document and view analytics has improved my file sharing process.

Seth D.Gesundheitscoach

Consultant Proposal Tracking

The insights and analytics are detailed and useful. No longer do I have to wonder if a client has opened an email.

Brandon J.Personalbeschaffung bei Wyn&Co

Software Sales Proposals

Seeing how much time prospects spend on each slide helps us optimise our collateral.

Oliver HeycoopGründer von Altatek Motorsport
600

k

Documents tracked

30

k

professionals

175

+

countries

FAQs

A secure online space where you share, track and sign deal documents with full visibility and control.

Sizle records every view, click and scroll in real time so you can see exactly how people interact with your documents.

Yes, you can fully brand your links and Deal Rooms with your logo, colours and domain for a professional experience.

Yes, you control who can view, download or sign, with full audit logs and access permissions.

Yes, every signature is legally binding under global eSignature laws and includes a Certificate of Completion.

Yes, invite teammates to shared workspaces to manage documents, track engagement and close deals together.

Stop guessing. Start knowing.

See what happens after you hit send.
Turn every document into a live revenue signal.

Free 7-day trial · No card needed

Instant analytics

Mehr als 30.000 Fachleute vertrauen darauf

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