500,000+ documents tracked
Trusted by 30,000+ professionals
Used across 175+ countries
Fundraising Data Room
Run secure fundraising data rooms with Sizle’s tools. Upload pitch decks, manage investor access and monitor engagement in real-time to accelerate your raise.
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k
Links shared
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professionals
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countries
Trusted by high performing teams
From first view to final signature, total visibility in every deal.
Sizle replaces outdated data rooms, link shorteners, file-sharing platforms and signature tools with one live, secure Document CRM, built for modern dealmaking.
Capture intent
Every shared document link becomes a live record inside your Document CRM. See who viewed, clicked, and returned, for complete visibility from first open to follow-up.
Track engagement
See which pages and slides capture attention and which are skipped. Turn every document into a live, measurable customer intelligence node inside your deal room.
Sign and Close
Collect lightning fast, legally binding signatures directly inside your documents. Fast, frictionless, and verified, close deals without leaving your browser tab.
The all-in-one Document CRM
Everything you need to manage due diligence, share decks, collect signatures and capture leads. All from one live, trackable document link.
Branded Smart Links
Professional optics every time.
Your link, your brand. Create secure, trackable links with live insights, your logo, custom domain and analytics.
Alternative to Bitly, Rebrandly, BL.INK, DUB and other link-shortening platforms
Document Analytics
See what happens after you hit send.
Track every page view and drop-off in real time. Know who’s reading, for how long, and when to follow up, so you never miss a beat.
Alternative to DocSend, ClearSlide, Showpad, Paperflite and other document tracking platforms
Instant Signatures
Close deals faster.
Collect legally binding signatures directly inside your document. No friction, just send, sign, and move onto the next deal.
Alternative to DocuSign, Adobe Sign, PandaDoc, HelloSign and other eSignature platforms
Branded Deal Rooms
Organized, branded, investor-ready.
Each shared document becomes its own branded deal room with live insights and engagement tracking for every link.
Alternative to Datasite, Ansarada, Firmex, CapLinked and other virtual data room platforms
Lead Capture Automation
Every view becomes a lead
Gate your content so every viewer becomes a new lead. Ideal for NDAs, proposals, and sales and marketing workflows.
Alternative to HubSpot Forms, Typeform, Jotform, HeyFlow and other lead capture platforms
Smart Delivery
Look professional. Build trust.
Send documents with your own domain and branding. Every viewer experience is polished, consistent and secure.
Alternative to DocSend, PandaDoc, Box, DealRoom and other custom branding platforms
How a Document CRM helps you sell faster
See the difference between guessing and knowing. Sizle gives you instant visibility the moment you share your document.
Before Sizle
- ✗ “Did they open it?”
- ✗ No idea who shared it
- ✗ Missed perfect follow-up
After Sizle
- ✓ Viewed 3 times in 10 minutes
- ✓ See every forward instantly
- ✓ Instant analytics and leads
Sizle helps you stop guessing and start closing. Faster, lighter, and built for instant action.
From doc to deal, without the friction
1
Create a Deal Room
Upload your deck, proposal, or contract instantly transformed into a private, trackable deal room.
⚡️ Free to start
2
Share a Smart Link
Send one secure link, no attachments, no version chaos, just instant access with live tracking.
⚡️ Start sharing in seconds
3
Track engagement
Know exactly who’s viewing, what they’re reading, and how long they stay, in real time.
⚡️ Instant insights & leads
4
Sign & close
Request legally binding signatures directly inside your deal room, done in moments, not days.
⚡️ Sign in seconds
Who uses Sizle to close deals faster
From solo founders to global sales teams, Sizle helps anyone turn shared documents into real, trackable deals.
Startup Founders
Close your round with confidence. Track which investors actually read your deck, follow up while interest is high and maintain momentum.
Investors
See what your buyers care about most. Analytics reveal where deals stall, who’s engaged and when to re-engage to better allocate capital.
Agencies
Turn proposals into pipelines. Capture leads, signatures, and insights automatically from every shared document, and scale client revenue faster.
Enterprises
Unify deal visibility across teams. Capture leads, monitor engagement and ensure every follow-up happens at the perfect moment.
Consultants
Deliver clarity at scale. Capture engagement, collect signatures, and manage every client deliverable securely, all from one branded workspace.
Trusted by professionals in 175 countries
Used daily by founders, investors, agencies and enterprise teams worldwide.
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.
You sent the file. See what happens next.
Every unread document costs you time and opportunity.
Sizle shows what really happens after you hit send, instantly and securely.
Free 7-day trial. No card required.
Unlock insights instantly.
