Sellizer is a proposal tracking tool for B2B sales teams. It answers the question that follows every proposal you send: what happens to it once it reaches the client.

Build your proposal in the built-in creator or upload a ready PDF, then share it with the client. From the moment it's opened, you get the full picture: who opened the proposal and when, how long they spent, which pages they lingered on, which ones they returned to, and how many people viewed it. Heatmaps and session replay show exactly what caught their attention and what they skipped.

You get an alert (email or SMS) the moment it's opened, so you know exactly when to reach out to the client. Two scores - Priority and Engagement (0-100) - show at a glance who to handle first: Priority flags who's active right now, while Engagement remembers who came closest to deciding. You can also schedule follow-ups, use message templates, and automatically reach clients who've gone quiet.

Sellizer works inside the tools you already use. It integrates with 11 CRMs - including Pipedrive, HubSpot, Salesforce, Zoho, Microsoft Dynamics 365, monday, Bitrix24, Livespace, Firmao, Raynet and Baseline - so every proposal is pinned to the right deal. It connects with Gmail and Outlook, offers a browser extension, a full API and webhooks (Zapier, Make, n8n), and lets you brand proposals with your own logo and domain.

Get started free: upload a PDF and get a link without an account, or start a 14-day trial of the full product - no credit card required.