See every deal through.

One secure workspace to qualify buyers, manage deal access, execute agreements and move every transaction through to close.

Built for brokers, sellers and transaction teams.

Access controls · eSignatures · Audit trails

Know who’s serious. Move the deal forward.

See buyer intent as it happens, then move the right people through access, agreements and the next step.

See Intent

Know when a buyer enters the deal and where they are focused.

Leads
Live
Captured 139+3
JR
Jordan Reyes
just now
PS
Priya Shah
2m
MW
Marcus Webb
9m

Qualify Buyers

Identify serious buyers and focus on the people ready to progress.

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

Execute The Deal

From agreed terms to signed contracts with an audit trail.

One deal. Every party. Every step.

Bring buyers, sellers, brokers, documents and approvals together in one secure transaction workspace.

Branded Dealrooms

Run every deal under your own brand and domain, from first buyer view through signed agreement.

Buyer Intent

See what buyers view, when they return and where intent is building across the deal.

Control Access

Know who is entering the Dealroom and control which deal assets each participant can access.

Secure Sharing

Keep deal assets, agreements, signed documents and every version together against one transaction.

Verified Signing

Route agreements between buyers, sellers and brokers, with signing progress recorded against the deal.

Control the Deal

Approve document access, restrict downloads and control when deal assets are released to buyers.

How it works

Create the Deal

Add the deal, documents and parties, then share one secure Dealroom.

Qualify Buyers

See who’s engaged, control access and move serious buyers forward.

Execute & Close

Sign agreements, coordinate handover with every action recorded.

Every action, moving the deal forward.

Watch

deals

AES-256 TLS Encrypted GDPR CCPA AWS

Secure for both sides, always.

Every deal protected. You control access. Buyers review before committing. Every step documented, from first look to final signature.

Built on proven infrastructure.

500

k

Links created

30

k

users

175

+

countries

Frequently
asked questions

How much does Sizle cost?

Sizle offers plans for individuals, teams and growing organisations, with a 7-day free trial. Custom plans are available for higher-volume and integrated workflows.

Is Sizle suitable for teams running multiple deals?

Yes. Dealrooms bring documents, engagement, access controls and signing into one secure workflow, making it easier to manage multiple active deals from one place.

What is a Dealroom?

A Dealroom is a secure workspace for sharing deal documents, tracking engagement, controlling access and collecting signatures from one place.

How does engagement tracking work?

Sizle tracks views, page engagement and time spent so you can see which leads are returning, what they are reviewing and where interest is building across a deal.

Can I use my own logo and domain?

Yes. You can brand your links and Dealrooms with your logo, colours and custom domain so the experience stays consistent with your business.

Can I control who accesses a Dealroom?

Yes. You can control viewing, downloads and signing, revoke access when needed, and keep an audit trail of activity.

How does eSigning work in Sizle?

Sizle lets you request electronic signatures inside the Dealroom and records signing activity with a Certificate of Completion and audit trail. Legal requirements can vary by document type and jurisdiction.

Can I invite my team?

Yes. Invite teammates to shared workspaces so you can manage deal documents, track engagement and coordinate activity together.

Every deal deserves a secure close.

Bring every party, document and decision into one secure transaction flow.