500K+ Documents Tracked

30K+ Professionals

Trusted in 175+ Countries

Lead Capture

Email capture with Sizle’s tools. Share your file, require an email before viewing and track engagement in real time.

or

500

k

Links shared

30

k

professionals

175

+

countries

Trusted by high performing teams

Daily Mail
McKinsey & Co.
Pedestrian TV
UCLA Riverside
United Biomedical
SmartHealth Biotech

See the journey unfold in real time.

See buyer intent as it happens, control access, execute agreements and keep every step together in one transaction record.

See Buyer Intent

See when a buyer enters the deal, what they review and where intent is building across the deal.

Leads
138139+3
JR
Jordan Reyes
Now
PS
Priya Shah
2m
MW
Marcus Webb
9m

Prioritise Serious Buyers

Identify the buyers showing real intent and move them toward the next transaction step.

Sign
Signed
Elena Chen Apr 16, 2026
E. Chen
Marcus Webb

Execute Agreements

Generate, sign and retain NDAs and deal agreements inside the same transaction record.

One transaction record. Every party. Every step.

Bring buyers, sellers, documents, agreements and transaction activity together in one secure deal workspace.

Branded Dealrooms

Launch secure transaction workspaces under your own brand and domain.

Buyer Intent

See what buyers review, when they return and where transaction intent is building.

Control Access

Control who enters the deal and which transaction assets each participant can access.

Secure Access

Keep agreements, activity and execution history together in one transaction record.

Agreement Execution

Generate and sign deal agreements with a certificate-backed completion record.

Control Transactions

Approve access, restrict downloads and keep deal assets under control.

Every action recorded. Every step moving toward close.

Watch

deals

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.

Add roles, approvals and viewer controls
Track leads and engagement automatically
Share securely in seconds

⚡️ Free to start

2

Share a Smart Link

Send one secure link, no attachments, no version chaos, just instant access with live tracking.

Identify every viewer and company
Lock, expire, or self-destruct links
Track return visits automatically

⚡️ Start sharing in seconds

3

Track engagement

Know exactly who’s viewing, what they’re reading, and how long they stay, in real time.

Page-by-page and slide-level tracking
Viewer-level time-on-page insights
Built-in lead capture for every view

⚡️ Instant insights & leads

4

Sign & close

Request legally binding signatures directly inside your deal room, done in moments, not days.

Full audit trail and signing order control
No logins required for signers
Close deals the moment interest peaks

⚡️ 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.

Transaction infrastructure proven at scale.

500

k

Links created

30

k

users

175

+

countries

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