500K+ Documents Tracked
30K+ Professionals
Trusted in 175+ Countries
Open your partnership
agreement online
Upload, share, and open partnership documents instantly with one secure link. Get instant signatures and close deals faster.
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
See your deal in motion.
Or know exactly when it stops.
Every share, every page, every signature, tracked in real time, so you always know which deal to call next.
The first click
Know the second your prospect opens the link, and which page they read first.
The silent stretch
Watch live analytics and re-engage with the right message, at the right moment.
The signature
Sign agreements in-room, in seconds. No bouncing your buyer to a third tab.
It's a deal room.
It's also a pipeline machine.
The only deal room that captures qualified leads before a single page is viewed, so every share builds your next deal, not just closes the current one.
Branded Deal Rooms
Publish secure deal rooms under your own domain. Every transaction starts under your brand, never a third-party tool.
Engagement Signals
See which pages were read, revisited, and shared. Know exactly where momentum is, before you take the next step.
Lead Capture
Gate access to any document and qualify counterparties before a single page is viewed. Build pipeline on autopilot.
Live Deal Rooms
One secure room for every file, every stakeholder, every signature. Built for live, modern, high-trust transactions.
Execution Signatures
Send NDAs, contracts, approvals, and agreements for legally binding signature, without your buyer ever leaving the room.
Controlled Delivery
Release the right document at the right stage. Control who sees what, when, and how, to the moment a deal closes.
Every click. Every page. Every signal.
Watch your next
deal
close
Start in seconds. 7-day free trial. No credit card required.
Security that moves deals forward.
Granular permissions, role-based access controls, full audit trails, and real-time activity tracking, built for teams managing high-value documents, agreements, and time-sensitive transactions.
What deal-makers say about Sizle.
The sales team were amazed they could see what slides clients were reviewing in real time.
The insights are detailed and actionable. No more wondering if a client has opened an email.
The best part about Sizle is seeing who viewed a presentation, which slides they focused on and for how long before following up.
Understanding when, where and how much recipients engage with our decks helps tremendously with follow-up.
k
Deals tracked
k
Deal-makers
+
Countries
FAQs
Plans start at $20/month with a 7-day free trial, no credit card required. Cancel any time, with no per-page fees, no per-user charges, and no enterprise contracts.
Yes. Sizle is purpose-built for brokers, M&A advisors, agencies, and consultants who need enterprise-grade deal infrastructure without enterprise pricing or onboarding. Most teams are running their first deal room within 5 minutes.
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. Move serious deals forward.
Share a document. See who opened it. Move them to close.
Secure sharing
Signature-ready
From $20/month
