Lead Capture
Identify viewers by email with built-in lead capture. No plugins needed.
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Trusted by high performing teams
Keep mission-critical work flowing
Confidently send, track and sign documents without friction. Everything you need to close deals in one platform.
Smart Links
Share documents with trackable links that show you every view. Capture leads, control access and get deals signed from one link.
Instant e-signing
Close deals faster with built-in eSignatures. No account needed for signers and every signature includes a tracked audit trail.
Real-Time Analytics
See who views your files, page by page and slide by slide. Track time spent, drop-offs and re-visits in real time.
Live Deal Rooms
Bring files together in one secure room. Share, track and sign in a branded space built for fundraising and deals.
Lead Capture
Turn every view into a lead. Collect verified emails before or during viewing with no friction or plugins.
Custom Branding & Domains
Make every deal room your own. Add your logo, colours and domain to deliver a professional and trusted experience.
Frequently asked questions
A Deal Room is a secure, trackable space to upload, share and collaborate on critical documents like pitch decks, contracts, and due diligence packs. It includes viewer analytics, lead capture, and e-signatures, so everything happens in one place.
Yes. Every Smart Link has built-in controls.
You can:
• Set passwords
• Expire or self-destruct links
• Lock or revoke access
Plus, you’ll see exactly who viewed the doc, when, and for how long.
Absolutely. Easily add e-signature fields anywhere in your doc and let stakeholders sign in one click, no logins or accounts required. All signatures are legally binding and come with full audit trails for peace of mind.
You’ll see exactly:
• Who opened your doc
• Which pages they viewed (and for how long)
• When they come back
Perfect for investor updates, sales proposals, and legal workflows.
You keep everything, your documents, links, analytics, and activity history remain fully intact. You can upgrade to keep sharing and signing, or pause until you’re ready to continue.
Yes. With a Growth plan or higher, you can fully brand your viewer experience and send links from your own domain.
Trusted globally
Sizle.io is a great tool to easily share files that we do not want to be copied or modified.
The best part about Sizle.io is finding out who viewed a presentation, which slides they focused on, and for how long.
The sales team were amazed that they could “see” what slides the clients were reviewing in real-time.
Sizle.io surpassed our expectations when we saw how a client is engaging with our proposal.
Understanding when, where, and how much the recipients of our decks are engaged helps tremendously with our follow-up.”
Sizle.io is incredibly easy to use. Upload and send your document and you get detailed analytics on who viewed it.
The ability to quickly and securely share a document and view analytics has improved my file sharing process.
The insights and analytics are detailed and useful. No longer do I have to wonder if a client has opened an email.
Seeing how much time prospects spend on each slide helps us optimise our collateral.
Turn your docs into deal magnets
Start your free trial today. No credit card required. Instant setup in seconds.
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