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Engage customers
Close deals
Understanding when, where, and how much the recipients of our decks are engaged helps tremendously with our follow-up.”
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Simple sharing. Powerful insights.

Branded Deal Rooms
Create secure, branded spaces for fundraising, diligence, or strategic deals. Host files, track engagement, and close, all in one place.

Document Sharing
Upload pitch decks, NDAs, and term sheets into your deal room. Control access, protect IP, and track every open with link-level visibility.

Trackable Links
Generate smart links that show who’s engaging, when, and for how long. See opens, time-on-page, and viewer ID, before the call.
Signatures & Lead Capture
Capture leads and close deals faster with built-in, legally binding eSignatures. No switching tools. No drop-off. Just one seamless flow.
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.
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.
Ready to close faster?
Upload, share, track, and sign, all from one smart link.
Create your free account. Capture leads, get signatures and accelerate your work.
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