Best PDF Sharing Tools With Email Capture (2026)

If you have a document to gate this week rather than a stack to evaluate, create a free gated link and watch the first address arrive — or open the live demo and see what a named reading session looks like on sample data. The rest of this page is the comparison.

All ten, compared on what each vendor publishes

The ten below are what the live search result for this question is actually made of: document-tracking products, flipbook publishers and one-file hosts. They are ordered by how much of the job they can be shown to do, not by preference. Each competitor cell here carries a fetch date, and no price is converted between currencies.

Read the fourth column before the second. Four of the nine competitors beat us on something we cannot match at any price, and all four of those cells are drawn from the vendor's own pricing page rather than conceded politely. A roundup where the author wins every column is an advertisement, and it does not get quoted.

Four tools that capture the address and measure the reading, written up in full

These are the four written up in full here (ours and three competitors). Digify shows both halves in a dated source too, but it sells no free plan and is covered under the next heading. Three of them put the gate on a plan that costs nothing, which is the first thing worth knowing: capture is not a premium feature in this category and a page that sold it as one would be wrong. Of the four, PDFTrackr is the pick when the address has to arrive attached to a page-by-page reading record that is still there next year — that is the axis it wins, and the column where it loses is in the table above.

Three tools with no free tier to capture on

DocSend, Digify and FlippingBook all rank for questions like this one, and all three publish the same thing where a free plan would be. DocSend's published free tier is none — trial only and Digify's is none — trial only; FlippingBook's is none — 14-day trial. That does not make them bad products — DocSend in particular opens the top of its product during the trial rather than the bottom, which is a better way to evaluate a data room than any free plan can be — but it does settle one thing for a reader whose question begins with the word “free”.

The prices are the other half of the answer. DocSend's cheapest published plan is $10/user/month billed yearly ($15/user/month billed monthly), priced per user, so three colleagues is three times the bill. Digify's is $140/mo billed annually ($190 monthly). FlippingBook publishes a ladder that starts at €19/mo billed annually (€25/mo billed monthly) for Lite, while the tier where per-page reading appears is Advanced at €176/mo, €2115 billed annually — which is the detail that catches people out, because the entry price is not the price of the thing they came for. On capture, Digify's grid reads: email capture ('Request for Email') ticked on every tier. We hold no dated source describing a lead-capture form on DocSend or FlippingBook, so this page does not rate those two on it in either direction.

Three tools whose free tier has no page-level record to attach an address to

Flipsnack, Tiiny Host and Linkjar (formerly PDF Deck) host and publish documents first, and the distinction shows up in one place: what their cheapest usable tier records. Flipsnack's free tier is 5 flipbooks of up to 15 pages each, with Flipsnack branding on links and embeds; no credit card, no expiry, and per-page reading starts at Pro ($38/mo billed annually, $52 monthly) — in all three page variants read; the entry plan's own row reads 'Not included' (Free, Lite or Starter, depending on which page variant loads). On Tiiny Host, analytics are paid upgrade, from the cheapest paid tier (Tiny) — "Built-in analytics"; "Link Tracking" only from Solo up; visit-level, not per-page, over a free tier of free plan hosts links indefinitely (log in once every 3 months); 1 active project, 3 MB uploads (0.5 MB PDFs), 5,000 visits/mo, 5 GB bandwidth/mo, no analytics. Linkjar publishes page-by-page time, scroll depth and clicks from Pro ($24/user/mo billed monthly, $19 billed yearly); Free and Starter get view counts and open alerts, not per-page data, with a free tier of 3 documents (PDFs, Word, PowerPoint, Excel or web pages), files up to 10MB, with open alerts, per-person links and view counts and paid from $6/mo. Its email gate sits on the same Pro tier as the page-by-page data.

Why that matters for capture specifically: an address is only as useful as the behaviour sitting beside it. A visit-level counter tells you somebody arrived, which you already knew from the form submission. It is the page-level record that turns a list of addresses into a list you can order by interest, and on these three that record is either absent or on a tier well above the entry price. If the tool you want is a host and the measurement is what you are missing, free PDF hosting with analytics compares that field properly.

What a captured address actually proves — and what it does not

This is the part most pages on this query skip, and it is the part that decides whether the list you build is worth acting on. An email gate does not verify anybody. A reader types whatever address they like and the document opens anyway; a fake one, a colleague's, a role account. What you are collecting is an audit trail and a follow-up list, not proof of identity, and treating it as identity is how a pipeline fills up with contacts nobody can reach.

There are two things that narrow the gap. The first is verification — a check that the address belongs to the reader. In PDFTrackr that is a one-time code emailed to the address before the document opens, which proves the reader can receive mail there, and it is a Pro control; on Peony the equivalent, email authentication, is on the Business tier, and on Papermark verification starts at the Business plan, not on Free or Pro. None of the three puts verification on a free plan, so if you need certainty rather than a list, budget for it. The second is the reading data itself: an address attached to a session that read nine pages in six minutes is self-evidencing in a way that an address attached to a form submission is not.

The measurement in the box above is the empirical version of the same point. Gating worked — 200 of the 202 sessions on gated links carried an address, and none of the 269 on ungated links did — but “carried an address” is exactly as strong a claim as it sounds and no stronger. If you want the mechanism itself taken apart rather than compared, what an email gate on a document is and what it proves is the page for that.

How we evaluated these tools

Every competitor claim on this page comes from the vendor's own published page, read on a dated day and stored in a fact layer rather than retyped into the article. Prices carry their billing period and their currency zone and are never converted. Where a vendor publishes two prices for the same tier — monthly and annual — both appear, because quoting only the annual rate is the single most common way these roundups mislead.

Three rules governed what we would not write. We did not read a tier card and conclude the vendor lacks a feature; an absence in what we read is recorded as an absence in what we read. We did not use a summarising fetch to settle a price or a tier, because a summary flattens exactly the checkmark grids these questions turn on. And we did not paraphrase a vendor's own wording into a stronger claim — the reason Peony's link position appears here as tracked links included with no published cap (documents are capped at 50) rather than as “unlimited links” is that the page never prints the second phrase against the Free tier itself.

The ordering is by how much of the job a dated source shows the tool doing, not by preference and not by any commercial arrangement — there is none; nothing on this page is affiliate-linked. Our own row is the one to read most sceptically, and the fourth column of the table exists so that scepticism has somewhere to land. The page carries a re-verification date in its metadata and is re-read monthly, because a roundup whose numbers have drifted is worse than no roundup.

When Pro becomes the right choice

Free is not a teaser here. The email gate, page-by-page reading, the automated-open filter, 365 days of history and every view kept are all on the plan that costs nothing, and they are the same data rather than a preview of it. For one gated document that is the whole job.

Pro becomes the right choice at three specific moments. The first is when a typed address stops being good enough — when you are handing the list to somebody who will act on it, and a one-time code that proves the reader can receive mail at that address is worth nine dollars. The second is when the addresses start arriving faster than you can read them, and per-viewer CSV export moves the list into whatever you actually work in. The third is volume: past fifty active links the flat account removes the link ceiling and raises the file ceiling to 500, and bulk personalised links give each recipient their own tracked link so the record carries a name even before anyone fills in a form. Look at the demo dashboard before deciding, or create a free account and gate one of your own documents.

Keep reading: what an email gate on a document proves, the best free PDF tracking tools, and free PDF hosting with analytics. Or start with how free PDF tracking works.