Website Archiving Software: Web Archiving Tools and Services Compared

Buyers get burned in this category because four products that answer to the same search phrase solve different problems. Sort them by what the archive has to survive.

Compliance archive platforms crawl your whole site on a schedule and store the result in a format that can be replayed, searched and exported years later. This is the group that talks about WORM storage, legal hold, chain of custody and e-discovery. You buy it when someone outside the company, a regulator, an auditor, opposing counsel, may one day ask what your site said on a given Tuesday and will not accept a screenshot as the answer. Pagefreezer, MirrorWeb, Smarsh and Hanzo all live here, and none of them will quote you without a call.

Scheduled screenshot services watch a list of URLs you choose and take a picture on a timer. There is no crawl, no replay, no site graph. What you get is an image with a date. That is genuinely enough for a lot of work: proving a competitor ran a claim, showing a client the homepage before the redesign, keeping a visual trail of a landing page through an A/B test. Stillio is the clearest example and, notably, the only vendor here that publishes a price list.

Rendering APIs with archiving come at it from the other end. The unit of work is one page, triggered by your own code, and the record is a byproduct of a render you were doing anyway. There is no crawler to configure because your application already knows which pages matter and when. This is the seam Sitepdf website archiving sits in, and it only makes sense if a developer owns the workflow.

A useful test before you shortlist anything: write down who will be holding the archive when it gets challenged. If that person is a compliance officer, you need the first group and the price will be a conversation. If it is a marketing manager, the second group is faster and far cheaper. If it is a backend engineer with a cron job and an API key, the third group removes an entire vendor relationship from your stack.

US firms shopping for this software are usually reacting to two rules, and both are shorter than the marketing around them suggests.

FINRA Rule 2210(b)(4)(A) is the one that pulls websites into scope. It says members must maintain retail and institutional communications "for the retention period required by SEA Rule 17a-4(b) and in a format and media that comply with SEA Rule 17a-4." A public web page is a retail communication, so the rule hands the specifics straight to the SEC.

SEA Rule 17a-4(b)(4) then sets the clock: communications relating to the business must be preserved for at least three years, the first two in an easily accessible place. That is the number to budget retention against.

The format question is where the 2022 amendments changed the shopping list. Rule 17a-4(f)(2) now offers two paths rather than one. A firm can preserve records "in a manner that maintains a complete time-stamped audit trail" covering all modifications and deletions, the date and time of each action and, where applicable, who took it. Or it can preserve records "exclusively in a non-rewriteable, non-erasable format," the old WORM route. Both are permitted. That matters commercially, because vendors that built their pitch entirely on WORM media are no longer describing the only compliant answer, and an audit trail you can actually produce on demand is now a legitimate design.

Two practical notes. FINRA treats third-party content your site links to as adopted in many cases, which is why the compliance platforms crawl outward rather than snapshotting one page. And none of this is legal advice: confirm scope with your compliance counsel, because what counts as a communication depends on your business. Our SEC 17a-4 and FINRA website archiving requirements guide works through the rule text in more detail, and the compliance archiving guide covers what makes an individual snapshot defensible.

We went looking for rate cards and mostly found demo forms. Pagefreezer and MirrorWeb do not even have a pricing URL to visit. Smarsh and Hanzo sell through sales. The pattern is consistent enough to be a category trait rather than an accident, and there are real reasons for it.

Compliance archiving is priced on things a pricing page cannot ask you: how many domains and subdomains, how deep the crawl goes, how often it runs, how much of your site is dynamic, how many social accounts ride along, how long you retain, whether you need legal hold, and how many people need review seats. A site with 400 static pages and a site with a personalized logged-in area that renders differently for every visitor produce wildly different storage bills from the same crawler.

The consequence for you is procedural, not moral. Budget for a quote cycle of a few weeks, and go into the first call with numbers already written down: domain count, page count, capture frequency, retention period in years, and whether social and messaging are in scope. Ask specifically what happens to the archive if you leave, because export terms vary more than capture quality does. And ask whether the price is per capture, per gigabyte stored, or per seat, since the same headline figure behaves very differently at renewal depending on the answer.

Stillio is the exception worth studying even if you do not buy it. Its published tiers, $29 for 5 pages through to $299 for unlimited, tell you what per-page scheduled capture is worth in an efficient market. If a compliance vendor quotes you many multiples of that for a handful of pages, the premium is buying replay fidelity, retention guarantees and e-discovery search. Decide whether you need those three things before you accept the premium.

1. Who challenges the record? A regulator or opposing counsel means you need replay, integrity evidence and retention guarantees. An internal stakeholder means a dated image or PDF is plenty.

2. Whole site or known pages? Crawling exists because you cannot list every URL that matters on a large marketing site. If you can list them, and most engineering-led use cases can, you do not need a crawler and should not pay for one.

3. How dynamic is the page? Anything behind a login, personalized, or rendered client side needs a real browser engine. Tools that fetch HTML without executing JavaScript will archive an empty shell of a modern app.

4. What is the retention obligation? Three years is the floor for the FINRA and 17a-4 case. Note that Stillio holds 36 months on every tier, which lines up neatly, while enterprise platforms will sell you longer.

5. Who operates it on day 90? Compliance platforms need an owner who logs in, reviews and exports. API archiving needs an owner who maintains a cron job. Both fail the same way, quietly, when nobody owns them.

If the honest answers point at scheduled visual proof rather than regulated recordkeeping, the cheaper paths are worth a look first: saving a web page as a dated PDF on a schedule, or a screenshot API if an image is all you need. If they point at the public archive, our Wayback Machine alternative page covers exactly where relying on the Internet Archive breaks down for business use.

Sitepdf is not a compliance archiving platform and we are not going to pretend otherwise on a page people are reading to make a purchase. We do not crawl sites, we do not capture social media or text messages, we do not sell WORM storage, and we do not ship an e-discovery review interface. If your requirement document contains the phrase "legal hold," buy from the first group in the table above.

What Sitepdf does is narrower and, for a particular buyer, better. It is an HTML to PDF API where any render can also be archived by adding one parameter. Your billing system generates an invoice PDF and the timestamped snapshot of that invoice exists too, from the same call, with no second vendor, no second bill and no separate pipeline to keep alive. Point the same call at a URL on a schedule and you get a dated trail of any page you choose, captured in managed Chromium exactly as a visitor saw it, retrievable by id.

That combination suits engineering teams building the record into the product rather than bolting an archive onto the outside of it. The document and the evidence come from the same request, which is the part of this category nobody else does. If you need the crawl, the replay and the regulator-facing paperwork, we will tell you to go elsewhere and mean it.