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Drop in a PDF, copy the tracking link and send it to your client by email, through your CRM or in a chat. Enter your email address and we'll let you know when they open your proposal.
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A lack of reply doesn't tell you whether your client has opened the proposal. Opens, page views and return visits help you decide what to ask when you follow up.
Source: Sellizer Report 2025
Check whether your client reached the pricing and which pages they spent the most time on. Prepare questions about those parts of your proposal.
Heatmaps show which parts of the document your client spends more time on. Session replay lets you see how they browsed the proposal and what they clicked. Prepare questions about the parts that caught their attention.
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Priority helps you decide who to contact first based on your clients' current activity. Engagement keeps the highest level of interest recorded for a proposal, making it easier to find clients who previously spent a lot of time reviewing it.
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Write your follow-up emails and choose when they should be sent. Sellizer sends them on schedule, so you don't have to remember to send each message yourself.
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In Sellizer, you can check how clients interact with your proposals, decide who to contact first and schedule follow-up messages.
A manufacturer with over 200 employees introduced Sellizer across three sales departments. Here are the results they reported.
Source: Metal manufacturer case study.
Sellizer made it possible for us to increase the pace of customer acquisition by 300% last year thanks to additional knowledge of how customers perceive our proposals. I strongly recommend it to anyone who wants to be more efficient in such a fast-changing business and new technologies environment!
Maciej Zagórowski
CEO Fabryka e-biznesu
Thanks to Sellizer, I know which parts of my proposals are the most interesting for my customers - it gives me great basis to start a valuable conversation. I can also contact with clients in the best time - when they have my proposal right in front of them. Such combination made it so much easier for me to sell projects.
Damian Rams
Digital Analytics Consultant, DamianRams.pl
We like clever solutions. Just like in Sellizer, we believe that the time of contact with the customer really makes a big difference, so we decided to integrate our tools. Thus, Sellizer user gets a SMS message about the opening of the proposal and statistics and recipients of their proposals can ask for contact via Callpage widget. Awesome!
Sergey Butko
CMO & Co-Founder Callpage
Using Sellizer has improved our communication, both within and outside the company. In our internal communication, we use Sellizer to send important documents to ensure that they have not been skipped or missed among many other messages. Moreover, thanks to the use of the tool in communication with potential partners, we can see at what stage our relationship is.
Tomasz Świeboda
Managing Partner Inovo.vc
LinkedIn is the most important channel for communicating with clients. Sellizer allows me to quickly and conveniently send presentations and proposals, and what’s most important, allows me to react quickly to their opening, analyse interest in them and consequently conduct valuable business conversations. I recommend.
Marcin Małaszuk
Sellizer helps us respond to questions from our customers at the right time. Thanks to that we give added value already at the sales stage which allows us to build a relationship with the customer from the very beginning. This is very valuable to us.
Łukasz Białonoga
Although Sellizer can at first glance be seen as a tool only for sending proposals, I can certainly confirm that it also works for sending sales folders, contracts and other documents. Thanks to this, we have a real-time preview of what is the most valuable to the customer in each document (on which parts they spent most of the time) and what needs to be improved.
Michał Boniecki
Sellizer enables a thorough analysis of the customer in terms of interest in our proposal, which helps us save time in the further parts of sales process. When receiving information on how long the customer has been reading each pages of the proposal, I can predict whether the sales process will continue or our proposal is just a market recognition for statistical purposes of the potential customer.
Bartosz Makles
Sellizer has become an inseparable tool for us in communication on several levels. As an intermediary in the logistics industry, we come into contact with both operators and their customers. Sellizer allows us to work with both the first (reporting) and the second (sending proposals) Partners. Thanks to the systematisation and transparency of the activities in Sellizer, we have been able to significantly increase the rate of acquired customers.
Mariusz Korzeniecki
Until now, our knowledge has been ending at the stage of sending the proposal - and thanks to Sellizer - now this is the point where the acquisition of the greatest amount of knowledge about the client begins which allows the marketing team to understand better the needs and match the proposal content to the customers and sales team to contact the customers always at the right time. Thanks to the opportunities that Sellizer gives us, we can everyday increase our chances in a game called sales.
Michał Czuba
Very often we wondered why, despite sending a large number of proposals, many of them still remained unanswered. Thanks to Sellizer, we have structured our sales process, organized sending proposals and gained awareness of their quality. Now we can easily track which parts of our proposals are the most valuable for our customers and continuously improve them. I am pleased that with Sellizer we make better use of our time as well as the potential of our customers.
Grzegorz Jaskot
We sincerely recommend Sellizer. It helps our sales team in daily duties and prioritizing customers. But that's not all. At the department level, it gives us the opportunity to improve the entire sales process based on easily measurable criteria.
Michał Drozda
Thanks to Sellizer we have optimized our process of preparing proposals. With data sets we create tailor-made proposals to meet customers’ needs and expectations, which improves the conversion rate. I’d recommend it to anyone!
Sebastian Żarnowski
Customer Services Specialist, Kampanie SEO
From metalworking and CAD software to smart film, sales teams across industries use Sellizer to see who reads their proposals, when they read them and how they interact with them.
Yes. Upload your PDF and send the generated link to your client. Enter your email address in the form and we'll notify you when they open the proposal.
Upload your PDF proposal. Once it's uploaded, copy the link and paste it into your message to the client. The file can be up to 25 MB.
No. They open the link and view the proposal in their browser.
You can paste it into an email in Gmail or Outlook, a message sent from your CRM, or a chat. Sending the link doesn't require connecting those tools to Sellizer.
No. You can upload up to 3 proposals and get tracking links for free, without creating an account. To receive notifications when a proposal is opened, enter your email address in the form.
Enter your email address after uploading your PDF. We will email you a link to your proposal statistics and notify you when your client opens it. If you skip this step, you will still get a link to share with your client, but you will not receive opening notifications.
You can view heatmaps and session replays, decide which clients to contact first and schedule automatic follow-ups. Built-in integrations connect Sellizer with your email and CRM.
Yes. Create an account and try the full version of Sellizer free for 14 days. No credit card required.
