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Websites using Filestack

Filestack is a file upload API and content delivery network (CDN) that enables applications to handle, store, and distribute files.

Lead List Exporter

3.3k live Filestack sites, ready to export.

That's how many Filestack websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

Open the Lead List Exporter

Just need a few domains? Export up to 10 free from a subset of our crawl.

Start with a list template

Every Filestack website we detected in the United States.

Only sites where a personal, company-hosted email was found.

Sites with at least one personnel LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to Filestack websites on .com domains.

Only sites where an organisation phone number was found.

Create your own

How many websites use Filestack?

We found Filestack on 3,310 websites in our September 2026 crawl, across 41 countries.

Which countries use Filestack the most?

By number of websites, the top countries are United States (8%, 253 sites), United Kingdom (3%, 93 sites), Australia (2%, 74 sites), Canada (2%, 54 sites) and Netherlands (1%, 37 sites). Together they account for 15% of the 3,310 Filestack sites we track. 80% of the sites are in English, and .com is the most used domain ending, on 74% of them.

Where are Filestack websites hosted?

The networks carrying the most Filestack sites are Cloudflare, Inc. (2,833 sites), Amazon.com, Inc. (220 sites) and Cloudflare London, LLC (48 sites).

What technologies are used with Filestack?

Across the 3,310 Filestack sites we track, the technologies most often found alongside it are Cloudflare (92%, 3,043 sites), Google Analytics (88%, 2,928 sites), jsDelivr (88%, 2,910 sites), Cloudflare Bot Management (87%, 2,869 sites) and Ruby (86%, 2,860 sites).

Deep Dive

Breakdown of Filestack websites

What else they run, plus their language, hosting network, domain extension and country.

FAQ

Answers drawn from our latest crawl of Filestack websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.