Branded Document Portals
Impress your audience with fully branded deal rooms and links. Upload your logo and custom domain, no more generic links.
7-day free trial
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Instant setup
All-in-one dealmaking
Smart defaults and instant visibility on every deal from first click to final signature.
500k
+
Documents shared worldwide
Testimonials
Sizle.io is incredibly easy to use. Upload and send your document and you get detailed analytics on who viewed it.
Frequently asked questions
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A Deal Room is a secure, trackable space to share documents with external stakeholders during fundraising, M&A, due diligence and strategic deals. Unlike basic file sharing, Sizle provides detailed insights into who views your documents, how long they engage, and when they return, helping you close faster.
Yes. Sizle includes built-in e-signatures with full audit trails, so you can execute agreements without third-party tools.
Yes. All e-signatures completed in Sizle are legally binding and compliant with major international signature standards.
Yes. You can set expiry dates, revoke access, lock documents and use self-destruct links for maximum security.
When your trial ends, new share links and signature requests are paused, but existing links remain active and continue collecting insights. To keep using lead capture, eSignatures, viewer analytics and more, simply choose a plan.
Community
Trusted by top teams in over 170 countries around the globe
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 every document into a signed deal
Launch your first deal room and track engagement in real time.
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Instant setup
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