500,000+ docs tracked
30,000+ professionals
Trusted in 175+ countries
Open your investor
memo online
Upload and open investor memos instantly. Share securely with verified recipients and track every view.
500K+ documents shared across fundraising, sales and consulting.
See how easy it is to open, share, and track your documents.
or
Trusted by top teams at
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.
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.
Reveal and Analyze
Identify where buyers engage or drop off. Capture real-time analytics that turn every document into actionable deal intelligence.
Sign and Close
Collect fast, compliant eSignatures with verified audit trails. Completed agreements can be instantly routed to platforms for settlement.
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.
Document Analytics
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.
Lead Capture
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.
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.
B2B Sales Proposals
The sales team were amazed that they could “see” what slides the clients were reviewing in real-time.
Agency Proposal Tracking
Sizle.io surpassed our expectations when we saw how a client is engaging with our proposal.
Fundraising
Understanding when, where, and how much the recipients of our decks are engaged helps tremendously with our follow-up.”
SaaS Proposal Tracking
Sizle.io is incredibly easy to use. Upload and send your document and you get detailed analytics on who viewed it.
Training Material Tracking
The ability to quickly and securely share a document and view analytics has improved my file sharing process.
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.
Software Sales Proposals
Seeing how much time prospects spend on each slide helps us optimise our collateral.
k
Documents tracked
k
professionals
+
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.
Turn docs into deal intelligence
Sizle shows what really happens after you hit send.
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