500K+ Documents Tracked
30K+ Professionals
Trusted in 175+ Countries
Open your service
agreement online.
Upload your service agreement and send one secure link for instant access, lead capture and signatures.
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 the moment it stops.
Each share, page, and signature, tracked in real time, so you always know which deal to follow up next.
The first click
Know the second a prospect opens a file, who they are and what they read.
The silent stretch
Watch live analytics and re-engage with prospects at the right moment.
The signature
Sign agreements and deal documents in your Dealroom, securely, in seconds.
It’s a Dealroom.
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 Links
Send deal documents with tracked, custom links under your own domain. Every interaction starts on brand.
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.
Virtual Dealrooms
One secure room for every file, every stakeholder, every signature. Built for live, modern, fully protected deals.
Execution Signatures
Send NDAs, contracts and agreements for legally binding signature, securely, 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.
How it works
Step 01
Share a Dealroom
Publish documents under your own brand and domain. Send one secure link, no downloads or logins for your buyer.
Step 02
Watch it move
See who’s reading, which pages hold attention, and when interest cools, so you know exactly when to follow up.
Step 03
Close securely
Collect legally binding signatures in-room, protected end to end. The deal closes right where it started.
Every click. Every page. Every signal.
Watch your next
deal
close
Security that moves deals forward.
Keep every Dealroom protected. 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.
The sales team were amazed they could see what slides clients were reviewing in real time.
The best part about Sizle is seeing who viewed, which slides they focused on and for how long before following up.
The insights are detailed and actionable. No more wondering if a client has opened an email.
Understanding when, where and how much recipients engage with our decks helps tremendously with follow-up.
k
Docs secured
k
Deal-makers
+
Countries
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. Start closing.
Share a deal room. See exactly who’s reading. Move them to signature, securely.
Protected sharing
Signature-ready
From $20/month
